SPRUIN7C March   2020  – March 2024 TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-Q1

 

  1.   1
  2.   Read This First
    1.     About This Manual
    2.     Notational Conventions
    3.     Glossary
    4.     Related Documentation From Texas Instruments
    5.     Support Resources
    6.     Trademarks
  3. C2000™ Microcontrollers Software Support
    1. 1.1 Introduction
    2. 1.2 C2000Ware Structure
    3. 1.3 Documentation
    4. 1.4 Devices
    5. 1.5 Libraries
    6. 1.6 Code Composer Studio™ Integrated Development Environment (IDE)
    7. 1.7 SysConfig and PinMUX Tool
  4. C28x Processor
    1. 2.1 Introduction
    2. 2.2 C28X Related Collateral
    3. 2.3 Features
    4. 2.4 Floating-Point Unit
    5. 2.5 Trigonometric Math Unit (TMU)
    6. 2.6 VCRC Unit
  5. System Control and Interrupts
    1. 3.1  Introduction
      1. 3.1.1 SYSCTL Related Collateral
      2. 3.1.2 LOCK Protection on System Configuration Registers
      3. 3.1.3 EALLOW Protection
    2. 3.2  Power Management
    3. 3.3  Device Identification and Configuration Registers
    4. 3.4  Resets
      1. 3.4.1  Reset Sources
      2. 3.4.2  External Reset (XRS)
      3. 3.4.3  Simulate External Reset
      4. 3.4.4  Power-On Reset (POR)
      5. 3.4.5  Brown-Out-Reset (BOR)
      6. 3.4.6  Debugger Reset (SYSRS)
      7. 3.4.7  Simulate CPU Reset
      8. 3.4.8  Watchdog Reset (WDRS)
      9. 3.4.9  Hardware BIST Reset (HWBISTRS)
      10. 3.4.10 NMI Watchdog Reset (NMIWDRS)
      11. 3.4.11 DCSM Safe Code Copy Reset (SCCRESET)
    5. 3.5  Peripheral Interrupts
      1. 3.5.1 Interrupt Concepts
      2. 3.5.2 Interrupt Architecture
        1. 3.5.2.1 Peripheral Stage
        2. 3.5.2.2 PIE Stage
        3. 3.5.2.3 CPU Stage
      3. 3.5.3 Interrupt Entry Sequence
      4. 3.5.4 Configuring and Using Interrupts
        1. 3.5.4.1 Enabling Interrupts
        2. 3.5.4.2 Handling Interrupts
        3. 3.5.4.3 Disabling Interrupts
        4. 3.5.4.4 Nesting Interrupts
        5. 3.5.4.5 Vector Address Validity Check
      5. 3.5.5 PIE Channel Mapping
        1. 3.5.5.1 PIE Interrupt Priority
          1. 3.5.5.1.1 Channel Priority
          2. 3.5.5.1.2 Group Priority
      6. 3.5.6 Vector Tables
    6. 3.6  Exceptions and Non-Maskable Interrupts
      1. 3.6.1 Configuring and Using NMIs
      2. 3.6.2 Emulation Considerations
      3. 3.6.3 NMI Sources
        1. 3.6.3.1 Missing Clock Detection
        2. 3.6.3.2 RAM Uncorrectable ECC Error
        3. 3.6.3.3 Flash Uncorrectable ECC Error
        4. 3.6.3.4 CPU HWBIST Error
        5. 3.6.3.5 Software-Forced Error
      4. 3.6.4 CRC Fail
      5. 3.6.5 ERAD NMI
      6. 3.6.6 Illegal Instruction Trap (ITRAP)
      7. 3.6.7 Error Pin
    7. 3.7  Clocking
      1. 3.7.1  Clock Sources
        1. 3.7.1.1 Primary Internal Oscillator (INTOSC2)
        2. 3.7.1.2 Backup Internal Oscillator (INTOSC1)
        3. 3.7.1.3 External Oscillator (XTAL)
      2. 3.7.2  Derived Clocks
        1. 3.7.2.1 Oscillator Clock (OSCCLK)
        2. 3.7.2.2 System PLL Output Clock (PLLRAWCLK)
      3. 3.7.3  Device Clock Domains
        1. 3.7.3.1 System Clock (PLLSYSCLK)
        2. 3.7.3.2 CPU Clock (CPUCLK)
        3. 3.7.3.3 CPU Subsystem Clock (SYSCLK and PERx.SYSCLK)
        4. 3.7.3.4 Low-Speed Peripheral Clock (LSPCLK and PERx.LSPCLK)
        5. 3.7.3.5 CAN Bit Clock
        6. 3.7.3.6 CPU Timer2 Clock (TIMER2CLK)
      4. 3.7.4  XCLKOUT
      5. 3.7.5  Clock Connectivity
      6. 3.7.6  Clock Source and PLL Setup
      7. 3.7.7  Using an External Crystal or Resonator
        1. 3.7.7.1 X1/X2 Precondition Circuit
      8. 3.7.8  Using an External Oscillator
      9. 3.7.9  Choosing PLL Settings
      10. 3.7.10 System Clock Setup
      11. 3.7.11 SYS PLL Bypass
      12. 3.7.12 Clock (OSCCLK) Failure Detection
        1. 3.7.12.1 Missing Clock Detection
    8. 3.8  32-Bit CPU Timers 0/1/2
    9. 3.9  Watchdog Timer
      1. 3.9.1 Servicing the Watchdog Timer
      2. 3.9.2 Minimum Window Check
      3. 3.9.3 Watchdog Reset or Watchdog Interrupt Mode
      4. 3.9.4 Watchdog Operation in Low-Power Modes
      5. 3.9.5 Emulation Considerations
    10. 3.10 Low-Power Modes
      1. 3.10.1 Clock-Gating Low-Power Modes
      2. 3.10.2 IDLE
      3. 3.10.3 STANDBY
      4. 3.10.4 HALT
      5. 3.10.5 Flash Power-down Considerations
    11. 3.11 Memory Controller Module
      1. 3.11.1 Functional Description
        1. 3.11.1.1 Dedicated RAM (Mx RAM)
        2. 3.11.1.2 Local Shared RAM (LSx RAM)
        3. 3.11.1.3 Global Shared RAM (GSx RAM)
        4. 3.11.1.4 Access Arbitration
        5. 3.11.1.5 Access Protection
          1. 3.11.1.5.1 CPU Fetch Protection
          2. 3.11.1.5.2 CPU Write Protection
          3. 3.11.1.5.3 CPU Read Protection
          4. 3.11.1.5.4 HIC Write Protection
          5. 3.11.1.5.5 DMA Write Protection
        6. 3.11.1.6 Memory Error Detection, Correction and Error Handling
          1. 3.11.1.6.1 Error Detection and Correction
          2. 3.11.1.6.2 Error Handling
        7. 3.11.1.7 Application Test Hooks for Error Detection and Correction
        8. 3.11.1.8 RAM Initialization
    12. 3.12 JTAG
      1. 3.12.1 JTAG Noise and TAP_STATUS
    13. 3.13 Dual Code Security Module (DCSM)
      1. 3.13.1 Functional Description
        1. 3.13.1.1 CSM Passwords
        2. 3.13.1.2 Emulation Code Security Logic (ECSL)
        3. 3.13.1.3 CPU Secure Logic
        4. 3.13.1.4 Execute-Only Protection
        5. 3.13.1.5 Password Lock
        6. 3.13.1.6 JTAG Lock
        7. 3.13.1.7 Link Pointer and Zone Select
      2. 3.13.2 C Code Example to Get Zone Select Block Addr for Zone1 in BANK0
      3. 3.13.3 Flash and OTP Erase/Program
      4. 3.13.4 Safe Copy Code
      5. 3.13.5 SafeCRC
      6. 3.13.6 CSM Impact on Other On-Chip Resources
      7. 3.13.7 Incorporating Code Security in User Applications
        1. 3.13.7.1 Environments That Require Security Unlocking
        2. 3.13.7.2 CSM Password Match Flow
        3. 3.13.7.3 C Code Example to Unsecure C28x Zone1
        4.       150
        5. 3.13.7.4 C Code Example to Resecure C28x Zone1
        6.       152
        7. 3.13.7.5 Environments That Require ECSL Unlocking
        8. 3.13.7.6 ECSL Password Match Flow
        9. 3.13.7.7 ECSL Disable Considerations for Any Zone
          1. 3.13.7.7.1 C Code Example to Disable ECSL for C28x-Zone1
        10.       157
        11. 3.13.7.8 Device Unique ID
    14. 3.14 System Control Register Configuration Restrictions
    15. 3.15 Software
      1. 3.15.1 SYSCTL Examples
        1. 3.15.1.1 Missing clock detection (MCD)
        2. 3.15.1.2 XCLKOUT (External Clock Output) Configuration
      2. 3.15.2 DCSM Examples
        1. 3.15.2.1 Empty DCSM Tool Example
      3. 3.15.3 MEMCFG Examples
        1. 3.15.3.1 Correctable & Uncorrectable Memory Error Handling
      4. 3.15.4 NMI Examples
      5. 3.15.5 TIMER Examples
        1. 3.15.5.1 CPU Timers
        2. 3.15.5.2 CPU Timers
      6. 3.15.6 WATCHDOG Examples
        1. 3.15.6.1 Watchdog
    16. 3.16 System Control Registers
      1. 3.16.1  SYSCTRL Base Address Table
      2. 3.16.2  CPUTIMER_REGS Registers
      3. 3.16.3  PIE_CTRL_REGS Registers
      4. 3.16.4  WD_REGS Registers
      5. 3.16.5  NMI_INTRUPT_REGS Registers
      6. 3.16.6  XINT_REGS Registers
      7. 3.16.7  SYNC_SOC_REGS Registers
      8. 3.16.8  DMA_CLA_SRC_SEL_REGS Registers
      9. 3.16.9  DEV_CFG_REGS Registers
      10. 3.16.10 CLK_CFG_REGS Registers
      11. 3.16.11 CPU_SYS_REGS Registers
      12. 3.16.12 PERIPH_AC_REGS Registers
      13. 3.16.13 DCSM_BANK0_Z1_REGS Registers
      14. 3.16.14 DCSM_BANK0_Z2_REGS Registers
      15. 3.16.15 DCSM_COMMON_REGS Registers
      16. 3.16.16 MEM_CFG_REGS Registers
      17. 3.16.17 ACCESS_PROTECTION_REGS Registers
      18. 3.16.18 MEMORY_ERROR_REGS Registers
      19. 3.16.19 TEST_ERROR_REGS Registers
      20. 3.16.20 UID_REGS Registers
      21. 3.16.21 DCSM_BANK0_Z1_OTP Registers
      22. 3.16.22 DCSM_BANK0_Z2_OTP Registers
      23. 3.16.23 Register to Driverlib Function Mapping
        1. 3.16.23.1 ASYSCTL Registers to Driverlib Functions
        2. 3.16.23.2 CPUTIMER Registers to Driverlib Functions
        3. 3.16.23.3 DCSM Registers to Driverlib Functions
        4. 3.16.23.4 MEMCFG Registers to Driverlib Functions
        5. 3.16.23.5 NMI Registers to Driverlib Functions
        6. 3.16.23.6 PIE Registers to Driverlib Functions
        7. 3.16.23.7 SYSCTL Registers to Driverlib Functions
        8. 3.16.23.8 XINT Registers to Driverlib Functions
  6. ROM Code and Peripheral Booting
    1. 4.1 Introduction
      1. 4.1.1 ROM Related Collateral
    2. 4.2 Device Boot Sequence
    3. 4.3 Device Boot Modes
    4. 4.4 Device Boot Configurations
      1. 4.4.1 Configuring Boot Mode Pins
      2. 4.4.2 Configuring Boot Mode Table Options
      3. 4.4.3 Boot Mode Example Use Cases
        1. 4.4.3.1 Zero Boot Mode Select Pins
        2. 4.4.3.2 One Boot Mode Select Pin
        3. 4.4.3.3 Three Boot Mode Select Pins
    5. 4.5 Device Boot Flow Diagrams
      1. 4.5.1 Boot Flow
    6. 4.6 Device Reset and Exception Handling
      1. 4.6.1 Reset Causes and Handling
      2. 4.6.2 Exceptions and Interrupts Handling
    7. 4.7 Boot ROM Description
      1. 4.7.1  Boot ROM Configuration Registers
        1. 4.7.1.1 GPREG2 Usage and MPOST Configuration
      2. 4.7.2  Entry Points
      3. 4.7.3  Wait Points
      4. 4.7.4  Memory Maps
        1. 4.7.4.1 Boot ROM Memory Maps
        2. 4.7.4.2 Reserved RAM Memory Maps
      5. 4.7.5  ROM Tables
      6. 4.7.6  Boot Modes and Loaders
        1. 4.7.6.1 Boot Modes
          1. 4.7.6.1.1 Wait Boot
          2. 4.7.6.1.2 Flash Boot
          3. 4.7.6.1.3 RAM Boot
        2. 4.7.6.2 Bootloaders
          1. 4.7.6.2.1 SCI Boot Mode
          2. 4.7.6.2.2 SPI Boot Mode
          3. 4.7.6.2.3 I2C Boot Mode
          4. 4.7.6.2.4 Parallel Boot Mode
          5. 4.7.6.2.5 CAN Boot Mode
      7. 4.7.7  GPIO Assignments
      8. 4.7.8  Secure ROM Function APIs
      9. 4.7.9  Clock Initializations
      10. 4.7.10 Boot Status Information
        1. 4.7.10.1 Booting Status
        2. 4.7.10.2 Boot Mode and MPOST (Memory Power On Self-Test) Status
      11. 4.7.11 ROM Version
    8. 4.8 Application Notes for Using the Bootloaders
      1. 4.8.1 Boot Data Stream Structure
        1. 4.8.1.1 Bootloader Data Stream Structure
          1. 4.8.1.1.1 Data Stream Structure 8-bit
      2. 4.8.2 The C2000 Hex Utility
        1. 4.8.2.1 HEX2000.exe Command Syntax
    9. 4.9 Software
      1. 4.9.1 BOOT Examples
  7. Flash Module
    1. 5.1  Introduction to Flash and OTP Memory
      1. 5.1.1 FLASH Related Collateral
      2. 5.1.2 Features
      3. 5.1.3 Flash Tools
      4. 5.1.4 Default Flash Configuration
    2. 5.2  Flash Bank, OTP, and Pump
    3. 5.3  Flash Module Controller (FMC)
    4. 5.4  Flash and OTP Memory Power-Down Modes and Wakeup
    5. 5.5  Active Grace Period
    6. 5.6  Flash and OTP Memory Performance
    7. 5.7  Flash Read Interface
      1. 5.7.1 C28x-FMC Flash Read Interface
        1. 5.7.1.1 Standard Read Mode
        2. 5.7.1.2 Prefetch Mode
          1. 5.7.1.2.1 Data Cache
    8. 5.8  Flash Erase and Program
      1. 5.8.1 Erase
      2. 5.8.2 Program
      3. 5.8.3 Verify
    9. 5.9  Error Correction Code (ECC) Protection
      1. 5.9.1 Single-Bit Data Error
      2. 5.9.2 Uncorrectable Error
      3. 5.9.3 SECDED Logic Correctness Check
    10. 5.10 Reserved Locations Within Flash and OTP Memory
    11. 5.11 Migrating an Application from RAM to Flash
    12. 5.12 Procedure to Change the Flash Control Registers
    13. 5.13 Software
      1. 5.13.1 FLASH Examples
        1. 5.13.1.1 Live Firmware Update Example
        2. 5.13.1.2 Flash Programming with AutoECC, DataAndECC, DataOnly and EccOnly
        3. 5.13.1.3 Flash ECC Test Mode
        4. 5.13.1.4 Boot Source Code
        5. 5.13.1.5 Erase Source Code
        6. 5.13.1.6 Live DFU Command Functionality
        7. 5.13.1.7 Verify Source Code
        8. 5.13.1.8 SCI Boot Mode Routines
        9. 5.13.1.9 Flash Programming Solution using SCI
    14. 5.14 Flash Registers
      1. 5.14.1 FLASH Base Address Table
      2. 5.14.2 FLASH_CTRL_REGS Registers
      3. 5.14.3 FLASH_ECC_REGS Registers
      4. 5.14.4 FLASH Registers to Driverlib Functions
  8. Dual-Clock Comparator (DCC)
    1. 6.1 Introduction
      1. 6.1.1 Features
      2. 6.1.2 Block Diagram
    2. 6.2 Module Operation
      1. 6.2.1 Configuring DCC Counters
      2. 6.2.2 Single-Shot Measurement Mode
      3. 6.2.3 Continuous Monitoring Mode
      4. 6.2.4 Error Conditions
    3. 6.3 Interrupts
    4. 6.4 Software
      1. 6.4.1 DCC Examples
        1. 6.4.1.1 DCC Single shot Clock verification
        2. 6.4.1.2 DCC Single shot Clock measurement
        3. 6.4.1.3 DCC Continuous clock monitoring
        4. 6.4.1.4 DCC Continuous clock monitoring
        5. 6.4.1.5 DCC Detection of clock failure
    5. 6.5 DCC Registers
      1. 6.5.1 DCC Base Address Table
      2. 6.5.2 DCC_REGS Registers
      3. 6.5.3 DCC Registers to Driverlib Functions
  9. Background CRC-32 (BGCRC)
    1. 7.1 Introduction
      1. 7.1.1 BGCRC Related Collateral
      2. 7.1.2 Features
      3. 7.1.3 Block Diagram
      4. 7.1.4 Memory Wait States and Memory Map
    2. 7.2 Functional Description
      1. 7.2.1 Data Read Unit
      2. 7.2.2 CRC-32 Compute Unit
      3. 7.2.3 CRC Notification Unit
        1. 7.2.3.1 CPU Interrupt and NMI
      4. 7.2.4 Operating Modes
        1. 7.2.4.1 CRC Mode
        2. 7.2.4.2 Scrub Mode
      5. 7.2.5 BGCRC Watchdog
      6. 7.2.6 Hardware and Software Faults Protection
    3. 7.3 Application of the BGCRC
      1. 7.3.1 Software Configuration
      2. 7.3.2 Decision on Error Response Severity
      3. 7.3.3 Execution of Time Critical Code from Wait-Stated Memories
      4. 7.3.4 BGCRC Execution
      5. 7.3.5 Debug/Error Response for BGCRC Errors
      6. 7.3.6 BGCRC Golden CRC-32 Value Computation
    4. 7.4 Software
      1. 7.4.1 BGCRC Examples
        1. 7.4.1.1 BGCRC CPU Interrupt Example
        2. 7.4.1.2 BGCRC Example with Watchdog and Lock
    5. 7.5 BGCRC Registers
      1. 7.5.1 BGCRC Base Address Table
      2. 7.5.2 BGCRC_REGS Registers
      3. 7.5.3 BGCRC Registers to Driverlib Functions
  10. General-Purpose Input/Output (GPIO)
    1. 8.1 Introduction
      1. 8.1.1 GPIO Related Collateral
    2. 8.2 Configuration Overview
    3. 8.3 Digital Inputs on ADC Pins (AIOs)
    4. 8.4 Digital General-Purpose I/O Control
    5. 8.5 Input Qualification
      1. 8.5.1 No Synchronization (Asynchronous Input)
      2. 8.5.2 Synchronization to SYSCLKOUT Only
      3. 8.5.3 Qualification Using a Sampling Window
    6. 8.6 GPIO and Peripheral Muxing
      1. 8.6.1 GPIO Muxing
      2. 8.6.2 Peripheral Muxing
    7. 8.7 Internal Pullup Configuration Requirements
    8. 8.8 Software
      1. 8.8.1 GPIO Examples
        1. 8.8.1.1 Device GPIO Setup
        2. 8.8.1.2 Device GPIO Toggle
        3. 8.8.1.3 Device GPIO Interrupt
        4. 8.8.1.4 External Interrupt (XINT)
      2. 8.8.2 LED Examples
        1. 8.8.2.1 LED Blinky Example with DCSM
    9. 8.9 GPIO Registers
      1. 8.9.1 GPIO Base Address Table
      2. 8.9.2 GPIO_CTRL_REGS Registers
      3. 8.9.3 GPIO_DATA_REGS Registers
      4. 8.9.4 GPIO_DATA_READ_REGS Registers
      5. 8.9.5 GPIO Registers to Driverlib Functions
  11. Crossbar (X-BAR)
    1. 9.1 Input X-BAR and CLB Input X-BAR
      1. 9.1.1 CLB Input X-BAR
    2. 9.2 ePWM, CLB, and GPIO Output X-BAR
      1. 9.2.1 ePWM X-BAR
        1. 9.2.1.1 ePWM X-BAR Architecture
      2. 9.2.2 CLB X-BAR
        1. 9.2.2.1 CLB X-BAR Architecture
      3. 9.2.3 GPIO Output X-BAR
        1. 9.2.3.1 GPIO Output X-BAR Architecture
      4. 9.2.4 CLB Output X-BAR
        1. 9.2.4.1 CLB Output X-BAR Architecture
      5. 9.2.5 X-BAR Flags
    3. 9.3 XBAR Registers
      1. 9.3.1 XBAR Base Address Table
      2. 9.3.2 INPUT_XBAR_REGS Registers
      3. 9.3.3 XBAR_REGS Registers
      4. 9.3.4 EPWM_XBAR_REGS Registers
      5. 9.3.5 CLB_XBAR_REGS Registers
      6. 9.3.6 OUTPUT_XBAR_REGS Registers
      7. 9.3.7 Register to Driverlib Function Mapping
        1. 9.3.7.1 INPUTXBAR Registers to Driverlib Functions
        2. 9.3.7.2 XBAR Registers to Driverlib Functions
        3. 9.3.7.3 EPWMXBAR Registers to Driverlib Functions
        4. 9.3.7.4 CLBXBAR Registers to Driverlib Functions
        5. 9.3.7.5 OUTPUTXBAR Registers to Driverlib Functions
        6. 9.3.7.6 TRIGXBAR Registers to Driverlib Functions
  12. 10Direct Memory Access (DMA)
    1. 10.1 Introduction
      1. 10.1.1 Features
      2. 10.1.2 Block Diagram
    2. 10.2 Architecture
      1. 10.2.1 Peripheral Interrupt Event Trigger Sources
      2. 10.2.2 DMA Bus
    3. 10.3 Address Pointer and Transfer Control
    4. 10.4 Pipeline Timing and Throughput
    5. 10.5 Channel Priority
      1. 10.5.1 Round-Robin Mode
      2. 10.5.2 Channel 1 High-Priority Mode
    6. 10.6 Overrun Detection Feature
    7. 10.7 Software
      1. 10.7.1 DMA Examples
        1. 10.7.1.1 DMA GSRAM Transfer (dma_ex1_gsram_transfer)
        2. 10.7.1.2 DMA GSRAM Transfer (dma_ex2_gsram_transfer)
    8. 10.8 DMA Registers
      1. 10.8.1 DMA Base Address Table
      2. 10.8.2 DMA_REGS Registers
      3. 10.8.3 DMA_CH_REGS Registers
      4. 10.8.4 DMA Registers to Driverlib Functions
  13. 11Embedded Real-time Analysis and Diagnostic (ERAD)
    1. 11.1 Introduction
      1. 11.1.1 ERAD Related Collateral
    2. 11.2 Enhanced Bus Comparator Unit
      1. 11.2.1 Enhanced Bus Comparator Unit Operations
      2. 11.2.2 Event Masking and Exporting
    3. 11.3 System Event Counter Unit
      1. 11.3.1 System Event Counter Modes
        1. 11.3.1.1 Counting Active Levels Versus Edges
        2. 11.3.1.2 Max Mode
        3. 11.3.1.3 Cumulative Mode
        4. 11.3.1.4 Input Signal Selection
      2. 11.3.2 Reset on Event
      3. 11.3.3 Operation Conditions
    4. 11.4 ERAD Ownership, Initialization and Reset
    5. 11.5 ERAD Programming Sequence
      1. 11.5.1 Hardware Breakpoint and Hardware Watch Point Programming Sequence
      2. 11.5.2 Timer and Counter Programming Sequence
    6. 11.6 Cyclic Redundancy Check Unit
      1. 11.6.1 CRC Unit Qualifier
      2. 11.6.2 CRC Unit Programming Sequence
    7. 11.7 Software
      1. 11.7.1 ERAD Examples
        1. 11.7.1.1  ERAD Profiling Interrupts
        2. 11.7.1.2  ERAD Profile Function
        3. 11.7.1.3  ERAD Profile Function
        4. 11.7.1.4  ERAD HWBP Monitor Program Counter
        5. 11.7.1.5  ERAD HWBP Monitor Program Counter
        6. 11.7.1.6  ERAD Profile Function
        7. 11.7.1.7  ERAD HWBP Stack Overflow Detection
        8. 11.7.1.8  ERAD HWBP Stack Overflow Detection
        9. 11.7.1.9  ERAD Stack Overflow
        10. 11.7.1.10 ERAD Profiling Interrupts
        11. 11.7.1.11 ERAD Profiling Interrupts
        12. 11.7.1.12 ERAD MEMORY ACCESS RESTRICT
        13. 11.7.1.13 ERAD INTERRUPT ORDER
        14. 11.7.1.14 ERAD AND CLB
        15. 11.7.1.15 ERAD PWM PROTECTION
    8. 11.8 ERAD Registers
      1. 11.8.1 ERAD Base Address Table
      2. 11.8.2 ERAD_GLOBAL_REGS Registers
      3. 11.8.3 ERAD_HWBP_REGS Registers
      4. 11.8.4 ERAD_COUNTER_REGS Registers
      5. 11.8.5 ERAD_CRC_GLOBAL_REGS Registers
      6. 11.8.6 ERAD_CRC_REGS Registers
      7. 11.8.7 ERAD Registers to Driverlib Functions
  14. 12Configurable Logic Block (CLB)
    1. 12.1 Introduction
      1. 12.1.1 CLB Related Collateral
    2. 12.2 Description
      1. 12.2.1 CLB Clock
    3. 12.3 CLB Input/Output Connection
      1. 12.3.1 Overview
      2. 12.3.2 CLB Input Selection
      3. 12.3.3 CLB Output Selection
      4. 12.3.4 CLB Output Signal Multiplexer
    4. 12.4 CLB Tile
      1. 12.4.1 Static Switch Block
      2. 12.4.2 Counter Block
        1. 12.4.2.1 Counter Description
        2. 12.4.2.2 Counter Operation
        3. 12.4.2.3 Serializer Mode
        4. 12.4.2.4 Linear Feedback Shift Register (LFSR) Mode
      3. 12.4.3 FSM Block
      4. 12.4.4 LUT4 Block
      5. 12.4.5 Output LUT Block
      6. 12.4.6 Asynchronous Output Conditioning (AOC) Block
      7. 12.4.7 High Level Controller (HLC)
        1. 12.4.7.1 High Level Controller Events
        2. 12.4.7.2 High Level Controller Instructions
        3. 12.4.7.3 <Src> and <Dest>
        4. 12.4.7.4 Operation of the PUSH and PULL Instructions (Overflow and Underflow Detection)
    5. 12.5 CPU Interface
      1. 12.5.1 Register Description
      2. 12.5.2 Non-Memory Mapped Registers
    6. 12.6 DMA Access
    7. 12.7 CLB Data Export Through SPI RX Buffer
    8. 12.8 Software
      1. 12.8.1 CLB Examples
        1. 12.8.1.1  CLB Empty Project
        2. 12.8.1.2  CLB Combinational Logic
        3. 12.8.1.3  CLB GPIO Input Filter
        4. 12.8.1.4  CLB Auxilary PWM
        5. 12.8.1.5  CLB PWM Protection
        6. 12.8.1.6  CLB Signal Generator
        7. 12.8.1.7  CLB State Machine
        8. 12.8.1.8  CLB External Signal AND Gate
        9. 12.8.1.9  CLB Timer
        10. 12.8.1.10 CLB Timer Two States
        11. 12.8.1.11 CLB Interrupt Tag
        12. 12.8.1.12 CLB Output Intersect
        13. 12.8.1.13 CLB PUSH PULL
        14. 12.8.1.14 CLB Multi Tile
        15. 12.8.1.15 CLB Glue Logic
        16. 12.8.1.16 CLB AOC Control
        17. 12.8.1.17 CLB AOC Release Control
        18. 12.8.1.18 CLB XBARs
        19. 12.8.1.19 CLB AOC Control
        20. 12.8.1.20 CLB Serializer
        21. 12.8.1.21 CLB LFSR
        22. 12.8.1.22 CLB Lock Output Mask
        23. 12.8.1.23 CLB INPUT Pipeline Mode
        24. 12.8.1.24 CLB Clocking and PIPELINE Mode
        25. 12.8.1.25 CLB SPI Data Export
        26. 12.8.1.26 CLB SPI Data Export DMA
        27. 12.8.1.27 CLB Trip Zone Timestamp
        28. 12.8.1.28 CLB CRC
        29. 12.8.1.29 CLB TDM Serial Port
        30. 12.8.1.30 CLB LED Driver
    9. 12.9 CLB Registers
      1. 12.9.1 CLB Base Address Table
      2. 12.9.2 CLB_LOGIC_CONFIG_REGS Registers
      3. 12.9.3 CLB_LOGIC_CONTROL_REGS Registers
      4. 12.9.4 CLB_DATA_EXCHANGE_REGS Registers
      5. 12.9.5 CLB Registers to Driverlib Functions
  15. 13Host Interface Controller (HIC)
    1. 13.1 Introduction
      1. 13.1.1 HIC Related Collateral
      2. 13.1.2 Features
      3. 13.1.3 Block Diagram
    2. 13.2 Functional Description
      1. 13.2.1 Memory Map
      2. 13.2.2 Connections
        1. 13.2.2.1 Functions of the Connections
      3. 13.2.3 Interrupts and Triggers
    3. 13.3 Operation
      1. 13.3.1 Mailbox Access Mode Overview
        1. 13.3.1.1 Mailbox Access Mode Operation
        2. 13.3.1.2 Configuring HIC Registers With External Host
        3. 13.3.1.3 Mailbox Access Mode Read/Write
      2. 13.3.2 Direct Access Mode Overview
        1. 13.3.2.1 Direct Access Mode Operation
        2. 13.3.2.2 Direct Access Mode Read/Write
      3. 13.3.3 Controlling Reads and Writes
        1. 13.3.3.1 Single-Pin Read/Write Mode (nOE/RnW Pin)
        2. 13.3.3.2 Dual-Pin Read/Write Mode (nOE and nWE Pins)
      4. 13.3.4 Data Lines, Data Width, Data Packing and Unpacking
      5. 13.3.5 Address Translation
      6. 13.3.6 Access Errors
      7. 13.3.7 Security
      8. 13.3.8 HIC Usage
    4. 13.4 Usage Scenarious for Reduced Number of Pins
    5. 13.5 Software
      1. 13.5.1 HIC Examples
        1. 13.5.1.1 HIC 16-bit Memory Access Example
        2. 13.5.1.2 HIC 8-bit Memory Access Example
        3. 13.5.1.3 HIC 16-bit Memory Access FSI Example
    6. 13.6 HIC Registers
      1. 13.6.1 HIC Base Address Table
      2. 13.6.2 HIC_CFG_REGS Registers
      3. 13.6.3 HIC Registers to Driverlib Functions
  16. 14Analog Subsystem
    1. 14.1 Introduction
      1. 14.1.1 Features
      2. 14.1.2 Block Diagram
    2. 14.2 Optimizing Power-Up Time
    3. 14.3 Digital Inputs on ADC Pins (AIOs)
    4. 14.4 Digital Inputs and Outputs on ADC Pins (AGPIOs)
    5. 14.5 Analog Pins and Internal Connections
    6. 14.6 Analog Subsystem Registers
      1. 14.6.1 ASBSYS Base Address Table
      2. 14.6.2 ANALOG_SUBSYS_REGS Registers
  17. 15Analog-to-Digital Converter (ADC)
    1. 15.1  Introduction
      1. 15.1.1 ADC Related Collateral
      2. 15.1.2 Features
      3. 15.1.3 Block Diagram
    2. 15.2  ADC Configurability
      1. 15.2.1 Clock Configuration
      2. 15.2.2 Resolution
      3. 15.2.3 Voltage Reference
        1. 15.2.3.1 External Reference Mode
        2. 15.2.3.2 Internal Reference Mode
        3. 15.2.3.3 Selecting Reference Mode
      4. 15.2.4 Signal Mode
      5. 15.2.5 Expected Conversion Results
      6. 15.2.6 Interpreting Conversion Results
    3. 15.3  SOC Principle of Operation
      1. 15.3.1 SOC Configuration
      2. 15.3.2 Trigger Operation
      3. 15.3.3 ADC Acquisition (Sample and Hold) Window
      4. 15.3.4 ADC Input Models
      5. 15.3.5 Channel Selection
    4. 15.4  SOC Configuration Examples
      1. 15.4.1 Single Conversion from ePWM Trigger
      2. 15.4.2 Oversampled Conversion from ePWM Trigger
      3. 15.4.3 Multiple Conversions from CPU Timer Trigger
      4. 15.4.4 Software Triggering of SOCs
    5. 15.5  ADC Conversion Priority
    6. 15.6  Burst Mode
      1. 15.6.1 Burst Mode Example
      2. 15.6.2 Burst Mode Priority Example
    7. 15.7  EOC and Interrupt Operation
      1. 15.7.1 Interrupt Overflow
      2. 15.7.2 Continue to Interrupt Mode
      3. 15.7.3 Early Interrupt Configuration Mode
    8. 15.8  Post-Processing Blocks
      1. 15.8.1 PPB Offset Correction
      2. 15.8.2 PPB Error Calculation
      3. 15.8.3 PPB Limit Detection and Zero-Crossing Detection
      4. 15.8.4 PPB Sample Delay Capture
    9. 15.9  Opens/Shorts Detection Circuit (OSDETECT)
      1. 15.9.1 Implementation
      2. 15.9.2 Detecting an Open Input Pin
      3. 15.9.3 Detecting a Shorted Input Pin
    10. 15.10 Power-Up Sequence
    11. 15.11 ADC Calibration
      1. 15.11.1 ADC Zero Offset Calibration
    12. 15.12 ADC Timings
      1. 15.12.1 ADC Timing Diagrams
    13. 15.13 Additional Information
      1. 15.13.1 Ensuring Synchronous Operation
        1. 15.13.1.1 Basic Synchronous Operation
        2. 15.13.1.2 Synchronous Operation with Multiple Trigger Sources
        3. 15.13.1.3 Synchronous Operation with Uneven SOC Numbers
        4. 15.13.1.4 Non-overlapping Conversions
      2. 15.13.2 Choosing an Acquisition Window Duration
      3. 15.13.3 Achieving Simultaneous Sampling
      4. 15.13.4 Result Register Mapping
      5. 15.13.5 Internal Temperature Sensor
      6. 15.13.6 Designing an External Reference Circuit
      7. 15.13.7 ADC-DAC Loopback Testing
      8. 15.13.8 Internal Test Mode
      9. 15.13.9 ADC Gain and Offset Calibration
    14. 15.14 Software
      1. 15.14.1 ADC Examples
        1. 15.14.1.1  ADC Software Triggering
        2. 15.14.1.2  ADC ePWM Triggering
        3. 15.14.1.3  ADC Temperature Sensor Conversion
        4. 15.14.1.4  ADC Synchronous SOC Software Force (adc_soc_software_sync)
        5. 15.14.1.5  ADC Continuous Triggering (adc_soc_continuous)
        6. 15.14.1.6  ADC Continuous Conversions Read by DMA (adc_soc_continuous_dma)
        7. 15.14.1.7  ADC PPB Offset (adc_ppb_offset)
        8. 15.14.1.8  ADC PPB Limits (adc_ppb_limits)
        9. 15.14.1.9  ADC PPB Delay Capture (adc_ppb_delay)
        10. 15.14.1.10 ADC ePWM Triggering Multiple SOC
        11. 15.14.1.11 ADC Burst Mode
        12. 15.14.1.12 ADC Burst Mode Oversampling
        13. 15.14.1.13 ADC SOC Oversampling
        14. 15.14.1.14 ADC PPB PWM trip (adc_ppb_pwm_trip)
        15. 15.14.1.15 ADC Open Shorts Detection (adc_open_shorts_detection)
    15. 15.15 ADC Registers
      1. 15.15.1 ADC Base Address Table
      2. 15.15.2 ADC_RESULT_REGS Registers
      3. 15.15.3 ADC_REGS Registers
      4. 15.15.4 ADC Registers to Driverlib Functions
  18. 16Comparator Subsystem (CMPSS)
    1. 16.1 Introduction
      1. 16.1.1 CMPSS Related Collateral
      2. 16.1.2 Features
      3. 16.1.3 Block Diagram
    2. 16.2 Comparator
    3. 16.3 Reference DAC
    4. 16.4 Ramp Generator
      1. 16.4.1 Ramp Generator Overview
      2. 16.4.2 Ramp Generator Behavior
      3. 16.4.3 Ramp Generator Behavior at Corner Cases
    5. 16.5 Digital Filter
      1. 16.5.1 Filter Initialization Sequence
    6. 16.6 Using the CMPSS
      1. 16.6.1 LATCHCLR, EPWMSYNCPER, and EPWMBLANK Signals
      2. 16.6.2 Synchronizer, Digital Filter, and Latch Delays
      3. 16.6.3 Calibrating the CMPSS
      4. 16.6.4 Enabling and Disabling the CMPSS Clock
    7. 16.7 Software
      1. 16.7.1 CMPSS Examples
        1. 16.7.1.1 CMPSS Asynchronous Trip
        2. 16.7.1.2 CMPSS Digital Filter Configuration
    8. 16.8 CMPSS Registers
      1. 16.8.1 CMPSS Base Address Table
      2. 16.8.2 CMPSS_REGS Registers
      3. 16.8.3 CMPSS Registers to Driverlib Functions
  19. 17Enhanced Pulse Width Modulator (ePWM)
    1. 17.1  Introduction
      1. 17.1.1 EPWM Related Collateral
      2. 17.1.2 Submodule Overview
    2. 17.2  Configuring Device Pins
    3. 17.3  ePWM Modules Overview
    4. 17.4  Time-Base (TB) Submodule
      1. 17.4.1 Purpose of the Time-Base Submodule
      2. 17.4.2 Controlling and Monitoring the Time-Base Submodule
      3. 17.4.3 Calculating PWM Period and Frequency
        1. 17.4.3.1 Time-Base Period Shadow Register
        2. 17.4.3.2 Time-Base Clock Synchronization
        3. 17.4.3.3 Time-Base Counter Synchronization
        4. 17.4.3.4 ePWM SYNC Selection
      4. 17.4.4 Phase Locking the Time-Base Clocks of Multiple ePWM Modules
      5. 17.4.5 Simultaneous Writes to TBPRD and CMPx Registers Between ePWM Modules
      6. 17.4.6 Time-Base Counter Modes and Timing Waveforms
      7. 17.4.7 Global Load
        1. 17.4.7.1 Global Load Pulse Pre-Scalar
        2. 17.4.7.2 One-Shot Load Mode
        3. 17.4.7.3 One-Shot Sync Mode
    5. 17.5  Counter-Compare (CC) Submodule
      1. 17.5.1 Purpose of the Counter-Compare Submodule
      2. 17.5.2 Controlling and Monitoring the Counter-Compare Submodule
      3. 17.5.3 Operational Highlights for the Counter-Compare Submodule
      4. 17.5.4 Count Mode Timing Waveforms
    6. 17.6  Action-Qualifier (AQ) Submodule
      1. 17.6.1 Purpose of the Action-Qualifier Submodule
      2. 17.6.2 Action-Qualifier Submodule Control and Status Register Definitions
      3. 17.6.3 Action-Qualifier Event Priority
      4. 17.6.4 AQCTLA and AQCTLB Shadow Mode Operations
      5. 17.6.5 Configuration Requirements for Common Waveforms
    7. 17.7  Dead-Band Generator (DB) Submodule
      1. 17.7.1 Purpose of the Dead-Band Submodule
      2. 17.7.2 Dead-band Submodule Additional Operating Modes
      3. 17.7.3 Operational Highlights for the Dead-Band Submodule
    8. 17.8  PWM Chopper (PC) Submodule
      1. 17.8.1 Purpose of the PWM Chopper Submodule
      2. 17.8.2 Operational Highlights for the PWM Chopper Submodule
      3. 17.8.3 Waveforms
        1. 17.8.3.1 One-Shot Pulse
        2. 17.8.3.2 Duty Cycle Control
    9. 17.9  Trip-Zone (TZ) Submodule
      1. 17.9.1 Purpose of the Trip-Zone Submodule
      2. 17.9.2 Operational Highlights for the Trip-Zone Submodule
        1. 17.9.2.1 Trip-Zone Configurations
      3. 17.9.3 Generating Trip Event Interrupts
    10. 17.10 Event-Trigger (ET) Submodule
      1. 17.10.1 Operational Overview of the ePWM Event-Trigger Submodule
    11. 17.11 Digital Compare (DC) Submodule
      1. 17.11.1 Purpose of the Digital Compare Submodule
      2. 17.11.2 Enhanced Trip Action Using CMPSS
      3. 17.11.3 Using CMPSS to Trip the ePWM on a Cycle-by-Cycle Basis
      4. 17.11.4 Operation Highlights of the Digital Compare Submodule
        1. 17.11.4.1 Digital Compare Events
        2. 17.11.4.2 Event Filtering
        3. 17.11.4.3 Valley Switching
    12. 17.12 ePWM Crossbar (X-BAR)
    13. 17.13 Applications to Power Topologies
      1. 17.13.1  Overview of Multiple Modules
      2. 17.13.2  Key Configuration Capabilities
      3. 17.13.3  Controlling Multiple Buck Converters With Independent Frequencies
      4. 17.13.4  Controlling Multiple Buck Converters With Same Frequencies
      5. 17.13.5  Controlling Multiple Half H-Bridge (HHB) Converters
      6. 17.13.6  Controlling Dual 3-Phase Inverters for Motors (ACI and PMSM)
      7. 17.13.7  Practical Applications Using Phase Control Between PWM Modules
      8. 17.13.8  Controlling a 3-Phase Interleaved DC/DC Converter
      9. 17.13.9  Controlling Zero Voltage Switched Full Bridge (ZVSFB) Converter
      10. 17.13.10 Controlling a Peak Current Mode Controlled Buck Module
      11. 17.13.11 Controlling H-Bridge LLC Resonant Converter
    14. 17.14 Register Lock Protection
    15. 17.15 High-Resolution Pulse Width Modulator (HRPWM)
      1. 17.15.1 Operational Description of HRPWM
        1. 17.15.1.1 Controlling the HRPWM Capabilities
        2. 17.15.1.2 HRPWM Source Clock
        3. 17.15.1.3 Configuring the HRPWM
        4. 17.15.1.4 Configuring High-Resolution in Deadband Rising-Edge and Falling-Edge Delay
        5. 17.15.1.5 Principle of Operation
          1. 17.15.1.5.1 Edge Positioning
          2. 17.15.1.5.2 Scaling Considerations
          3. 17.15.1.5.3 Duty Cycle Range Limitation
          4. 17.15.1.5.4 High-Resolution Period
            1. 17.15.1.5.4.1 High-Resolution Period Configuration
        6. 17.15.1.6 Deadband High-Resolution Operation
        7. 17.15.1.7 Scale Factor Optimizing Software (SFO)
        8. 17.15.1.8 HRPWM Examples Using Optimized Assembly Code
          1. 17.15.1.8.1 #Defines for HRPWM Header Files
          2. 17.15.1.8.2 Implementing a Simple Buck Converter
            1. 17.15.1.8.2.1 HRPWM Buck Converter Initialization Code
            2. 17.15.1.8.2.2 HRPWM Buck Converter Run-Time Code
          3. 17.15.1.8.3 Implementing a DAC Function Using an R+C Reconstruction Filter
            1. 17.15.1.8.3.1 PWM DAC Function Initialization Code
            2. 17.15.1.8.3.2 PWM DAC Function Run-Time Code
      2. 17.15.2 SFO Library Software - SFO_TI_Build_V8.lib
        1. 17.15.2.1 Scale Factor Optimizer Function - int SFO()
        2. 17.15.2.2 Software Usage
          1. 17.15.2.2.1 A Sample of How to Add "Include" Files
          2.        799
          3. 17.15.2.2.2 Declaring an Element
          4.        801
          5. 17.15.2.2.3 Initializing With a Scale Factor Value
          6.        803
          7. 17.15.2.2.4 SFO Function Calls
    16. 17.16 Software
      1. 17.16.1 EPWM Examples
        1. 17.16.1.1  ePWM Trip Zone
        2. 17.16.1.2  ePWM Up Down Count Action Qualifier
        3. 17.16.1.3  ePWM Synchronization
        4. 17.16.1.4  ePWM Digital Compare
        5. 17.16.1.5  ePWM Digital Compare Event Filter Blanking Window
        6. 17.16.1.6  ePWM Valley Switching
        7. 17.16.1.7  ePWM Digital Compare Edge Filter
        8. 17.16.1.8  ePWM Deadband
        9. 17.16.1.9  ePWM DMA
        10. 17.16.1.10 ePWM Chopper
        11. 17.16.1.11 EPWM Configure Signal
        12. 17.16.1.12 Realization of Monoshot mode
        13. 17.16.1.13 EPWM Action Qualifier (epwm_up_aq)
      2. 17.16.2 HRPWM Examples
        1. 17.16.2.1 HRPWM Duty Control with SFO
        2. 17.16.2.2 HRPWM Slider
        3. 17.16.2.3 HRPWM Period Control
        4. 17.16.2.4 HRPWM Duty Control with UPDOWN Mode
        5. 17.16.2.5 HRPWM Slider Test
        6. 17.16.2.6 HRPWM Duty Up Count
        7. 17.16.2.7 HRPWM Period Up-Down Count
    17. 17.17 ePWM Registers
      1. 17.17.1 EPWM Base Address Table
      2. 17.17.2 EPWM_REGS Registers
      3. 17.17.3 Register to Driverlib Function Mapping
        1. 17.17.3.1 EPWM Registers to Driverlib Functions
        2. 17.17.3.2 HRPWM Registers to Driverlib Functions
  20. 18Enhanced Capture (eCAP)
    1. 18.1 Introduction
      1. 18.1.1 Features
      2. 18.1.2 ECAP Related Collateral
    2. 18.2 Description
    3. 18.3 Configuring Device Pins for the eCAP
    4. 18.4 Capture and APWM Operating Mode
    5. 18.5 Capture Mode Description
      1. 18.5.1  Event Prescaler
      2. 18.5.2  Edge Polarity Select and Qualifier
      3. 18.5.3  Continuous/One-Shot Control
      4. 18.5.4  32-Bit Counter and Phase Control
      5. 18.5.5  CAP1-CAP4 Registers
      6. 18.5.6  eCAP Synchronization
        1. 18.5.6.1 Example 1 - Using SWSYNC with ECAP Module
      7. 18.5.7  Interrupt Control
      8. 18.5.8  DMA Interrupt
      9. 18.5.9  Shadow Load and Lockout Control
      10. 18.5.10 APWM Mode Operation
    6. 18.6 Application of the eCAP Module
      1. 18.6.1 Example 1 - Absolute Time-Stamp Operation Rising-Edge Trigger
      2. 18.6.2 Example 2 - Absolute Time-Stamp Operation Rising- and Falling-Edge Trigger
      3. 18.6.3 Example 3 - Time Difference (Delta) Operation Rising-Edge Trigger
      4. 18.6.4 Example 4 - Time Difference (Delta) Operation Rising- and Falling-Edge Trigger
    7. 18.7 Application of the APWM Mode
      1. 18.7.1 Example 1 - Simple PWM Generation (Independent Channels)
    8. 18.8 Software
      1. 18.8.1 ECAP Examples
        1. 18.8.1.1 eCAP APWM Example
        2. 18.8.1.2 eCAP Capture PWM Example
        3. 18.8.1.3 eCAP APWM Phase-shift Example
        4. 18.8.1.4 eCAP Software Sync Example
    9. 18.9 eCAP Registers
      1. 18.9.1 ECAP Base Address Table
      2. 18.9.2 ECAP_REGS Registers
      3. 18.9.3 ECAP Registers to Driverlib Functions
  21. 19High Resolution Capture (HRCAP)
    1. 19.1 Introduction
      1. 19.1.1 HRCAP Related Collateral
      2. 19.1.2 Features
      3. 19.1.3 Description
    2. 19.2 Operational Details
      1. 19.2.1 HRCAP Clocking
      2. 19.2.2 HRCAP Initialization Sequence
      3. 19.2.3 HRCAP Interrupts
      4. 19.2.4 HRCAP Calibration
        1. 19.2.4.1 Applying the Scale Factor
    3. 19.3 Known Exceptions
    4. 19.4 Software
      1. 19.4.1 HRCAP Examples
        1. 19.4.1.1 HRCAP Capture and Calibration Example
    5. 19.5 HRCAP Registers
      1. 19.5.1 HRCAP Base Address Table
      2. 19.5.2 HRCAP_REGS Registers
      3. 19.5.3 HRCAP Registers to Driverlib Functions
  22. 20Enhanced Quadrature Encoder Pulse (eQEP)
    1. 20.1  Introduction
      1. 20.1.1 EQEP Related Collateral
    2. 20.2  Configuring Device Pins
    3. 20.3  Description
      1. 20.3.1 EQEP Inputs
      2. 20.3.2 Functional Description
      3. 20.3.3 eQEP Memory Map
    4. 20.4  Quadrature Decoder Unit (QDU)
      1. 20.4.1 Position Counter Input Modes
        1. 20.4.1.1 Quadrature Count Mode
        2. 20.4.1.2 Direction-Count Mode
        3. 20.4.1.3 Up-Count Mode
        4. 20.4.1.4 Down-Count Mode
      2. 20.4.2 eQEP Input Polarity Selection
      3. 20.4.3 Position-Compare Sync Output
    5. 20.5  Position Counter and Control Unit (PCCU)
      1. 20.5.1 Position Counter Operating Modes
        1. 20.5.1.1 Position Counter Reset on Index Event (QEPCTL[PCRM]=00)
        2. 20.5.1.2 Position Counter Reset on Maximum Position (QEPCTL[PCRM]=01)
        3. 20.5.1.3 Position Counter Reset on the First Index Event (QEPCTL[PCRM] = 10)
        4. 20.5.1.4 Position Counter Reset on Unit Time-out Event (QEPCTL[PCRM] = 11)
      2. 20.5.2 Position Counter Latch
        1. 20.5.2.1 Index Event Latch
        2. 20.5.2.2 Strobe Event Latch
      3. 20.5.3 Position Counter Initialization
      4. 20.5.4 eQEP Position-compare Unit
    6. 20.6  eQEP Edge Capture Unit
    7. 20.7  eQEP Watchdog
    8. 20.8  eQEP Unit Timer Base
    9. 20.9  QMA Module
      1. 20.9.1 Modes of Operation
        1. 20.9.1.1 QMA Mode-1 (QMACTRL[MODE]=1)
        2. 20.9.1.2 QMA Mode-2 (QMACTRL[MODE]=2)
      2. 20.9.2 Interrupt and Error Generation
    10. 20.10 eQEP Interrupt Structure
    11. 20.11 Software
      1. 20.11.1 EQEP Examples
        1. 20.11.1.1 Frequency Measurement Using eQEP
        2. 20.11.1.2 Position and Speed Measurement Using eQEP
        3. 20.11.1.3 ePWM frequency Measurement Using eQEP via xbar connection
        4. 20.11.1.4 Frequency Measurement Using eQEP via unit timeout interrupt
        5. 20.11.1.5 Motor speed and direction measurement using eQEP via unit timeout interrupt
    12. 20.12 eQEP Registers
      1. 20.12.1 EQEP Base Address Table
      2. 20.12.2 EQEP_REGS Registers
      3. 20.12.3 EQEP Registers to Driverlib Functions
  23. 21Controller Area Network (CAN)
    1. 21.1  Introduction
      1. 21.1.1 DCAN Related Collateral
      2. 21.1.2 Features
      3. 21.1.3 Block Diagram
        1. 21.1.3.1 CAN Core
        2. 21.1.3.2 Message Handler
        3. 21.1.3.3 Message RAM
        4. 21.1.3.4 Registers and Message Object Access (IFx)
    2. 21.2  Functional Description
      1. 21.2.1 Configuring Device Pins
      2. 21.2.2 Address/Data Bus Bridge
    3. 21.3  Operating Modes
      1. 21.3.1 Initialization
      2. 21.3.2 CAN Message Transfer (Normal Operation)
        1. 21.3.2.1 Disabled Automatic Retransmission
        2. 21.3.2.2 Auto-Bus-On
      3. 21.3.3 Test Modes
        1. 21.3.3.1 Silent Mode
        2. 21.3.3.2 Loopback Mode
        3. 21.3.3.3 External Loopback Mode
        4. 21.3.3.4 Loopback Combined with Silent Mode
    4. 21.4  Multiple Clock Source
    5. 21.5  Interrupt Functionality
      1. 21.5.1 Message Object Interrupts
      2. 21.5.2 Status Change Interrupts
      3. 21.5.3 Error Interrupts
      4. 21.5.4 Peripheral Interrupt Expansion (PIE) Module Nomenclature for DCAN Interrupts
      5. 21.5.5 Interrupt Topologies
    6. 21.6  DMA Functionality
    7. 21.7  Parity Check Mechanism
      1. 21.7.1 Behavior on Parity Error
    8. 21.8  Debug Mode
    9. 21.9  Module Initialization
    10. 21.10 Configuration of Message Objects
      1. 21.10.1 Configuration of a Transmit Object for Data Frames
      2. 21.10.2 Configuration of a Transmit Object for Remote Frames
      3. 21.10.3 Configuration of a Single Receive Object for Data Frames
      4. 21.10.4 Configuration of a Single Receive Object for Remote Frames
      5. 21.10.5 Configuration of a FIFO Buffer
    11. 21.11 Message Handling
      1. 21.11.1  Message Handler Overview
      2. 21.11.2  Receive/Transmit Priority
      3. 21.11.3  Transmission of Messages in Event Driven CAN Communication
      4. 21.11.4  Updating a Transmit Object
      5. 21.11.5  Changing a Transmit Object
      6. 21.11.6  Acceptance Filtering of Received Messages
      7. 21.11.7  Reception of Data Frames
      8. 21.11.8  Reception of Remote Frames
      9. 21.11.9  Reading Received Messages
      10. 21.11.10 Requesting New Data for a Receive Object
      11. 21.11.11 Storing Received Messages in FIFO Buffers
      12. 21.11.12 Reading from a FIFO Buffer
    12. 21.12 CAN Bit Timing
      1. 21.12.1 Bit Time and Bit Rate
        1. 21.12.1.1 Synchronization Segment
        2. 21.12.1.2 Propagation Time Segment
        3. 21.12.1.3 Phase Buffer Segments and Synchronization
        4. 21.12.1.4 Oscillator Tolerance Range
      2. 21.12.2 Configuration of the CAN Bit Timing
        1. 21.12.2.1 Calculation of the Bit Timing Parameters
        2. 21.12.2.2 Example for Bit Timing at High Baudrate
        3. 21.12.2.3 Example for Bit Timing at Low Baudrate
    13. 21.13 Message Interface Register Sets
      1. 21.13.1 Message Interface Register Sets 1 and 2 (IF1 and IF2)
      2. 21.13.2 Message Interface Register Set 3 (IF3)
    14. 21.14 Message RAM
      1. 21.14.1 Structure of Message Objects
      2. 21.14.2 Addressing Message Objects in RAM
      3. 21.14.3 Message RAM Representation in Debug Mode
    15. 21.15 Software
      1. 21.15.1 CAN Examples
        1. 21.15.1.1 CAN External Loopback
        2. 21.15.1.2 CAN External Loopback with Interrupts
        3. 21.15.1.3 CAN External Loopback with DMA
        4. 21.15.1.4 CAN Transmit and Receive Configurations
        5. 21.15.1.5 CAN Error Generation Example
        6. 21.15.1.6 CAN Remote Request Loopback
        7. 21.15.1.7 CAN example that illustrates the usage of Mask registers
    16. 21.16 CAN Registers
      1. 21.16.1 CAN Base Address Table
      2. 21.16.2 CAN_REGS Registers
      3. 21.16.3 CAN Registers to Driverlib Functions
  24. 22Fast Serial Interface (FSI)
    1. 22.1 Introduction
      1. 22.1.1 FSI Related Collateral
      2. 22.1.2 FSI Features
    2. 22.2 System-level Integration
      1. 22.2.1 CPU Interface
      2. 22.2.2 Signal Description
        1. 22.2.2.1 Configuring Device Pins
      3. 22.2.3 FSI Interrupts
        1. 22.2.3.1 Transmitter Interrupts
        2. 22.2.3.2 Receiver Interrupts
        3. 22.2.3.3 Configuring Interrupts
        4. 22.2.3.4 Handling Interrupts
      4. 22.2.4 DMA Interface
      5. 22.2.5 External Frame Trigger Mux
    3. 22.3 FSI Functional Description
      1. 22.3.1  Introduction to Operation
      2. 22.3.2  FSI Transmitter Module
        1. 22.3.2.1 Initialization
        2. 22.3.2.2 FSI_TX Clocking
        3. 22.3.2.3 Transmitting Frames
          1. 22.3.2.3.1 Software Triggered Frames
          2. 22.3.2.3.2 Externally Triggered Frames
          3. 22.3.2.3.3 Ping Frame Generation
            1. 22.3.2.3.3.1 Automatic Ping Frames
            2. 22.3.2.3.3.2 Software Triggered Ping Frame
            3. 22.3.2.3.3.3 Externally Triggered Ping Frame
          4. 22.3.2.3.4 Transmitting Frames with DMA
        4. 22.3.2.4 Transmit Buffer Management
        5. 22.3.2.5 CRC Submodule
        6. 22.3.2.6 Conditions in Which the Transmitter Must Undergo a Soft Reset
        7. 22.3.2.7 Reset
      3. 22.3.3  FSI Receiver Module
        1. 22.3.3.1  Initialization
        2. 22.3.3.2  FSI_RX Clocking
        3. 22.3.3.3  Receiving Frames
          1. 22.3.3.3.1 Receiving Frames with DMA
        4. 22.3.3.4  Ping Frame Watchdog
        5. 22.3.3.5  Frame Watchdog
        6. 22.3.3.6  Delay Line Control
        7. 22.3.3.7  Buffer Management
        8. 22.3.3.8  CRC Submodule
        9. 22.3.3.9  Using the Zero Bits of the Receiver Tag Registers
        10. 22.3.3.10 Conditions in Which the Receiver Must Undergo a Soft Reset
        11. 22.3.3.11 FSI_RX Reset
      4. 22.3.4  Frame Format
        1. 22.3.4.1 FSI Frame Phases
        2. 22.3.4.2 Frame Types
          1. 22.3.4.2.1 Ping Frames
          2. 22.3.4.2.2 Error Frames
          3. 22.3.4.2.3 Data Frames
        3. 22.3.4.3 Multi-Lane Transmission
      5. 22.3.5  Flush Sequence
      6. 22.3.6  Internal Loopback
      7. 22.3.7  CRC Generation
      8. 22.3.8  ECC Module
      9. 22.3.9  Tag Matching
      10. 22.3.10 TDM Configurations
      11. 22.3.11 FSI Trigger Generation
      12. 22.3.12 FSI-SPI Compatibility Mode
        1. 22.3.12.1 Available SPI Modes
          1. 22.3.12.1.1 FSITX as SPI Master, Transmit Only
            1. 22.3.12.1.1.1 Initialization
            2. 22.3.12.1.1.2 Operation
          2. 22.3.12.1.2 FSIRX as SPI Slave, Receive Only
            1. 22.3.12.1.2.1 Initialization
            2. 22.3.12.1.2.2 Operation
          3. 22.3.12.1.3 FSITX and FSIRX Emulating a Full Duplex SPI Master
            1. 22.3.12.1.3.1 Initialization
            2. 22.3.12.1.3.2 Operation
    4. 22.4 FSI Programing Guide
      1. 22.4.1 Establishing the Communication Link
        1. 22.4.1.1 Establishing the Communication Link from the Master Device
        2. 22.4.1.2 Establishing the Communication Link from the Slave Device
      2. 22.4.2 Register Protection
      3. 22.4.3 Emulation Mode
    5. 22.5 Software
      1. 22.5.1 FSI Examples
        1. 22.5.1.1  FSI Loopback:CPU Control
        2. 22.5.1.2  FSI DMA frame transfers:DMA Control
        3. 22.5.1.3  FSI data transfer by external trigger
        4. 22.5.1.4  FSI data transfers upon CPU Timer event
        5. 22.5.1.5  FSI and SPI communication(fsi_ex6_spi_main_tx)
        6. 22.5.1.6  FSI and SPI communication(fsi_ex7_spi_remote_rx)
        7. 22.5.1.7  FSI P2Point Connection:Rx Side
        8. 22.5.1.8  FSI P2Point Connection:Tx Side
        9. 22.5.1.9  FSI daisy chain topology, lead device example
        10. 22.5.1.10 FSI daisy chain topology, node device example
    6. 22.6 FSI Registers
      1. 22.6.1 FSI Base Address Table
      2. 22.6.2 FSI_TX_REGS Registers
      3. 22.6.3 FSI_RX_REGS Registers
      4. 22.6.4 FSI Registers to Driverlib Functions
  25. 23Inter-Integrated Circuit Module (I2C)
    1. 23.1 Introduction
      1. 23.1.1 I2C Related Collateral
      2. 23.1.2 Features
      3. 23.1.3 Features Not Supported
      4. 23.1.4 Functional Overview
      5. 23.1.5 Clock Generation
      6. 23.1.6 I2C Clock Divider Registers (I2CCLKL and I2CCLKH)
        1. 23.1.6.1 Formula for the Master Clock Period
    2. 23.2 Configuring Device Pins
    3. 23.3 I2C Module Operational Details
      1. 23.3.1  Input and Output Voltage Levels
      2. 23.3.2  Selecting Pullup Resistors
      3. 23.3.3  Data Validity
      4. 23.3.4  Operating Modes
      5. 23.3.5  I2C Module START and STOP Conditions
      6. 23.3.6  Non-repeat Mode versus Repeat Mode
      7. 23.3.7  Serial Data Formats
        1. 23.3.7.1 7-Bit Addressing Format
        2. 23.3.7.2 10-Bit Addressing Format
        3. 23.3.7.3 Free Data Format
        4. 23.3.7.4 Using a Repeated START Condition
      8. 23.3.8  Clock Synchronization
      9. 23.3.9  Arbitration
      10. 23.3.10 Digital Loopback Mode
      11. 23.3.11 NACK Bit Generation
    4. 23.4 Interrupt Requests Generated by the I2C Module
      1. 23.4.1 Basic I2C Interrupt Requests
      2. 23.4.2 I2C FIFO Interrupts
    5. 23.5 Resetting or Disabling the I2C Module
    6. 23.6 Software
      1. 23.6.1 I2C Examples
        1. 23.6.1.1 C28x-I2C Library source file for FIFO interrupts
        2. 23.6.1.2 C28x-I2C Library source file for FIFO using polling
        3. 23.6.1.3 C28x-I2C Library source file for FIFO interrupts
        4. 23.6.1.4 I2C Digital Loopback with FIFO Interrupts
        5. 23.6.1.5 I2C EEPROM
        6. 23.6.1.6 I2C Digital External Loopback with FIFO Interrupts
        7. 23.6.1.7 I2C EEPROM
        8. 23.6.1.8 I2C controller target communication using FIFO interrupts
        9. 23.6.1.9 I2C EEPROM
    7. 23.7 I2C Registers
      1. 23.7.1 I2C Base Address Table
      2. 23.7.2 I2C_REGS Registers
      3. 23.7.3 I2C Registers to Driverlib Functions
  26. 24Local Interconnect Network (LIN)
    1. 24.1 Introduction
      1. 24.1.1 SCI Features
      2. 24.1.2 LIN Features
      3. 24.1.3 LIN Related Collateral
      4. 24.1.4 Block Diagram
    2. 24.2 Serial Communications Interface Module
      1. 24.2.1 SCI Communication Formats
        1. 24.2.1.1 SCI Frame Formats
        2. 24.2.1.2 SCI Asynchronous Timing Mode
        3. 24.2.1.3 SCI Baud Rate
          1. 24.2.1.3.1 Superfractional Divider, SCI Asynchronous Mode
        4. 24.2.1.4 SCI Multiprocessor Communication Modes
          1. 24.2.1.4.1 Idle-Line Multiprocessor Modes
          2. 24.2.1.4.2 Address-Bit Multiprocessor Mode
        5. 24.2.1.5 SCI Multibuffered Mode
      2. 24.2.2 SCI Interrupts
        1. 24.2.2.1 Transmit Interrupt
        2. 24.2.2.2 Receive Interrupt
        3. 24.2.2.3 WakeUp Interrupt
        4. 24.2.2.4 Error Interrupts
      3. 24.2.3 SCI DMA Interface
        1. 24.2.3.1 Receive DMA Requests
        2. 24.2.3.2 Transmit DMA Requests
      4. 24.2.4 SCI Configurations
        1. 24.2.4.1 Receiving Data
          1. 24.2.4.1.1 Receiving Data in Single-Buffer Mode
          2. 24.2.4.1.2 Receiving Data in Multibuffer Mode
        2. 24.2.4.2 Transmitting Data
          1. 24.2.4.2.1 Transmitting Data in Single-Buffer Mode
          2. 24.2.4.2.2 Transmitting Data in Multibuffer Mode
      5. 24.2.5 SCI Low-Power Mode
        1. 24.2.5.1 Sleep Mode for Multiprocessor Communication
    3. 24.3 Local Interconnect Network Module
      1. 24.3.1 LIN Communication Formats
        1. 24.3.1.1  LIN Standards
        2. 24.3.1.2  Message Frame
          1. 24.3.1.2.1 Message Header
          2. 24.3.1.2.2 Response
        3. 24.3.1.3  Synchronizer
        4. 24.3.1.4  Baud Rate
          1. 24.3.1.4.1 Fractional Divider
          2. 24.3.1.4.2 Superfractional Divider
            1. 24.3.1.4.2.1 Superfractional Divider In LIN Mode
        5. 24.3.1.5  Header Generation
          1. 24.3.1.5.1 Event Triggered Frame Handling
          2. 24.3.1.5.2 Header Reception and Adaptive Baud Rate
        6. 24.3.1.6  Extended Frames Handling
        7. 24.3.1.7  Timeout Control
          1. 24.3.1.7.1 No-Response Error (NRE)
          2. 24.3.1.7.2 Bus Idle Detection
          3. 24.3.1.7.3 Timeout After Wakeup Signal and Timeout After Three Wakeup Signals
        8. 24.3.1.8  TXRX Error Detector (TED)
          1. 24.3.1.8.1 Bit Errors
          2. 24.3.1.8.2 Physical Bus Errors
          3. 24.3.1.8.3 ID Parity Errors
          4. 24.3.1.8.4 Checksum Errors
        9. 24.3.1.9  Message Filtering and Validation
        10. 24.3.1.10 Receive Buffers
        11. 24.3.1.11 Transmit Buffers
      2. 24.3.2 LIN Interrupts
      3. 24.3.3 Servicing LIN Interrupts
      4. 24.3.4 LIN DMA Interface
        1. 24.3.4.1 LIN Receive DMA Requests
        2. 24.3.4.2 LIN Transmit DMA Requests
      5. 24.3.5 LIN Configurations
        1. 24.3.5.1 Receiving Data
          1. 24.3.5.1.1 Receiving Data in Single-Buffer Mode
          2. 24.3.5.1.2 Receiving Data in Multibuffer Mode
        2. 24.3.5.2 Transmitting Data
          1. 24.3.5.2.1 Transmitting Data in Single-Buffer Mode
          2. 24.3.5.2.2 Transmitting Data in Multibuffer Mode
    4. 24.4 Low-Power Mode
      1. 24.4.1 Entering Sleep Mode
      2. 24.4.2 Wakeup
      3. 24.4.3 Wakeup Timeouts
    5. 24.5 Emulation Mode
    6. 24.6 Software
      1. 24.6.1 LIN Examples
        1. 24.6.1.1 LIN Internal Loopback with Interrupts
        2. 24.6.1.2 LIN SCI Mode Internal Loopback with Interrupts
        3. 24.6.1.3 LIN SCI MODE Internal Loopback with DMA
        4. 24.6.1.4 LIN Internal Loopback without interrupts(polled mode)
        5. 24.6.1.5 LIN Internal Loopback with Interrupts using Sysconfig
        6. 24.6.1.6 LIN Incomplete Header Detection
        7. 24.6.1.7 LIN SCI MODE (Single Buffer) Internal Loopback with DMA
        8. 24.6.1.8 LIN External Loopback without interrupts(polled mode)
    7. 24.7 SCI/LIN Registers
      1. 24.7.1 LIN Base Address Table
      2. 24.7.2 LIN_REGS Registers
      3. 24.7.3 LIN Registers to Driverlib Functions
  27. 25Power Management Bus Module (PMBus)
    1. 25.1 Introduction
      1. 25.1.1 PMBUS Related Collateral
      2. 25.1.2 Features
      3. 25.1.3 Block Diagram
    2. 25.2 Configuring Device Pins
    3. 25.3 Slave Mode Operation
      1. 25.3.1 Configuration
      2. 25.3.2 Message Handling
        1. 25.3.2.1  Quick Command
        2. 25.3.2.2  Send Byte
        3. 25.3.2.3  Receive Byte
        4. 25.3.2.4  Write Byte and Write Word
        5. 25.3.2.5  Read Byte and Read Word
        6. 25.3.2.6  Process Call
        7. 25.3.2.7  Block Write
        8. 25.3.2.8  Block Read
        9. 25.3.2.9  Block Write-Block Read Process Call
        10. 25.3.2.10 Alert Response
        11. 25.3.2.11 Extended Command
        12. 25.3.2.12 Group Command
    4. 25.4 Master Mode Operation
      1. 25.4.1 Configuration
      2. 25.4.2 Message Handling
        1. 25.4.2.1  Quick Command
        2. 25.4.2.2  Send Byte
        3. 25.4.2.3  Receive Byte
        4. 25.4.2.4  Write Byte and Write Word
        5. 25.4.2.5  Read Byte and Read Word
        6. 25.4.2.6  Process Call
        7. 25.4.2.7  Block Write
        8. 25.4.2.8  Block Read
        9. 25.4.2.9  Block Write-Block Read Process Call
        10. 25.4.2.10 Alert Response
        11. 25.4.2.11 Extended Command
        12. 25.4.2.12 Group Command
    5. 25.5 PMBus Registers
      1. 25.5.1 PMBUS Base Address Table
      2. 25.5.2 PMBUS_REGS Registers
      3. 25.5.3 PMBUS Registers to Driverlib Functions
  28. 26Serial Communications Interface (SCI)
    1. 26.1  Introduction
      1. 26.1.1 Features
      2. 26.1.2 SCI Related Collateral
      3. 26.1.3 Block Diagram
    2. 26.2  Architecture
    3. 26.3  SCI Module Signal Summary
    4. 26.4  Configuring Device Pins
    5. 26.5  Multiprocessor and Asynchronous Communication Modes
    6. 26.6  SCI Programmable Data Format
    7. 26.7  SCI Multiprocessor Communication
      1. 26.7.1 Recognizing the Address Byte
      2. 26.7.2 Controlling the SCI TX and RX Features
      3. 26.7.3 Receipt Sequence
    8. 26.8  Idle-Line Multiprocessor Mode
      1. 26.8.1 Idle-Line Mode Steps
      2. 26.8.2 Block Start Signal
      3. 26.8.3 Wake-Up Temporary (WUT) Flag
        1. 26.8.3.1 Sending a Block Start Signal
      4. 26.8.4 Receiver Operation
    9. 26.9  Address-Bit Multiprocessor Mode
      1. 26.9.1 Sending an Address
    10. 26.10 SCI Communication Format
      1. 26.10.1 Receiver Signals in Communication Modes
      2. 26.10.2 Transmitter Signals in Communication Modes
    11. 26.11 SCI Port Interrupts
      1. 26.11.1 Break Detect
    12. 26.12 SCI Baud Rate Calculations
    13. 26.13 SCI Enhanced Features
      1. 26.13.1 SCI FIFO Description
      2. 26.13.2 SCI Auto-Baud
      3. 26.13.3 Autobaud-Detect Sequence
    14. 26.14 Software
      1. 26.14.1 SCI Examples
        1. 26.14.1.1 Tune Baud Rate via UART Example
        2. 26.14.1.2 SCI FIFO Digital Loop Back
        3. 26.14.1.3 SCI Digital Loop Back with Interrupts
        4. 26.14.1.4 SCI Echoback
        5. 26.14.1.5 stdout redirect example
    15. 26.15 SCI Registers
      1. 26.15.1 SCI Base Address Table
      2. 26.15.2 SCI_REGS Registers
      3. 26.15.3 SCI Registers to Driverlib Functions
  29. 27Serial Peripheral Interface (SPI)
    1. 27.1 Introduction
      1. 27.1.1 Features
      2. 27.1.2 SPI Related Collateral
      3. 27.1.3 Block Diagram
    2. 27.2 System-Level Integration
      1. 27.2.1 SPI Module Signals
      2. 27.2.2 Configuring Device Pins
        1. 27.2.2.1 GPIOs Required for High-Speed Mode
      3. 27.2.3 SPI Interrupts
      4. 27.2.4 DMA Support
    3. 27.3 SPI Operation
      1. 27.3.1  Introduction to Operation
      2. 27.3.2  Master Mode
      3. 27.3.3  Slave Mode
      4. 27.3.4  Data Format
        1. 27.3.4.1 Transmission of Bit from SPIRXBUF
      5. 27.3.5  Baud Rate Selection
        1. 27.3.5.1 Baud Rate Determination
        2. 27.3.5.2 Baud Rate Calculation in Non-High Speed Mode (HS_MODE = 0)
      6. 27.3.6  SPI Clocking Schemes
      7. 27.3.7  SPI FIFO Description
      8. 27.3.8  SPI DMA Transfers
        1. 27.3.8.1 Transmitting Data Using SPI with DMA
        2. 27.3.8.2 Receiving Data Using SPI with DMA
      9. 27.3.9  SPI High-Speed Mode
      10. 27.3.10 SPI 3-Wire Mode Description
    4. 27.4 Programming Procedure
      1. 27.4.1 Initialization Upon Reset
      2. 27.4.2 Configuring the SPI
      3. 27.4.3 Configuring the SPI for High-Speed Mode
      4. 27.4.4 Data Transfer Example
      5. 27.4.5 SPI 3-Wire Mode Code Examples
        1. 27.4.5.1 3-Wire Master Mode Transmit
        2.       1365
          1. 27.4.5.2.1 3-Wire Master Mode Receive
        3.       1367
          1. 27.4.5.2.1 3-Wire Slave Mode Transmit
        4.       1369
          1. 27.4.5.2.1 3-Wire Slave Mode Receive
      6. 27.4.6 SPI STEINV Bit in Digital Audio Transfers
    5. 27.5 Software
      1. 27.5.1 SPI Examples
        1. 27.5.1.1 SPI Digital Loopback
        2. 27.5.1.2 SPI Digital Loopback with FIFO Interrupts
        3. 27.5.1.3 SPI Digital External Loopback without FIFO Interrupts
        4. 27.5.1.4 SPI Digital External Loopback with FIFO Interrupts
        5. 27.5.1.5 SPI Digital Loopback with DMA
        6. 27.5.1.6 SPI EEPROM
        7. 27.5.1.7 SPI DMA EEPROM
    6. 27.6 SPI Registers
      1. 27.6.1 SPI Base Address Table
      2. 27.6.2 SPI_REGS Registers
      3. 27.6.3 SPI Registers to Driverlib Functions
  30. 28Revision History

ADC_REGS Registers

Table 15-33 lists the memory-mapped registers for the ADC_REGS registers. All register offset addresses not listed in Table 15-33 should be considered as reserved locations and the register contents should not be modified.

Table 15-33 ADC_REGS Registers
OffsetAcronymRegister NameWrite ProtectionSection
0hADCCTL1ADC Control 1 RegisterEALLOWGo
1hADCCTL2ADC Control 2 RegisterEALLOWGo
2hADCBURSTCTLADC Burst Control RegisterEALLOWGo
3hADCINTFLGADC Interrupt Flag RegisterGo
4hADCINTFLGCLRADC Interrupt Flag Clear RegisterGo
5hADCINTOVFADC Interrupt Overflow RegisterGo
6hADCINTOVFCLRADC Interrupt Overflow Clear RegisterGo
7hADCINTSEL1N2ADC Interrupt 1 and 2 Selection RegisterEALLOWGo
8hADCINTSEL3N4ADC Interrupt 3 and 4 Selection RegisterEALLOWGo
9hADCSOCPRICTLADC SOC Priority Control RegisterEALLOWGo
AhADCINTSOCSEL1ADC Interrupt SOC Selection 1 RegisterEALLOWGo
BhADCINTSOCSEL2ADC Interrupt SOC Selection 2 RegisterEALLOWGo
ChADCSOCFLG1ADC SOC Flag 1 RegisterGo
DhADCSOCFRC1ADC SOC Force 1 RegisterGo
EhADCSOCOVF1ADC SOC Overflow 1 RegisterGo
FhADCSOCOVFCLR1ADC SOC Overflow Clear 1 RegisterGo
10hADCSOC0CTLADC SOC0 Control RegisterEALLOWGo
12hADCSOC1CTLADC SOC1 Control RegisterEALLOWGo
14hADCSOC2CTLADC SOC2 Control RegisterEALLOWGo
16hADCSOC3CTLADC SOC3 Control RegisterEALLOWGo
18hADCSOC4CTLADC SOC4 Control RegisterEALLOWGo
1AhADCSOC5CTLADC SOC5 Control RegisterEALLOWGo
1ChADCSOC6CTLADC SOC6 Control RegisterEALLOWGo
1EhADCSOC7CTLADC SOC7 Control RegisterEALLOWGo
20hADCSOC8CTLADC SOC8 Control RegisterEALLOWGo
22hADCSOC9CTLADC SOC9 Control RegisterEALLOWGo
24hADCSOC10CTLADC SOC10 Control RegisterEALLOWGo
26hADCSOC11CTLADC SOC11 Control RegisterEALLOWGo
28hADCSOC12CTLADC SOC12 Control RegisterEALLOWGo
2AhADCSOC13CTLADC SOC13 Control RegisterEALLOWGo
2ChADCSOC14CTLADC SOC14 Control RegisterEALLOWGo
2EhADCSOC15CTLADC SOC15 Control RegisterEALLOWGo
30hADCEVTSTATADC Event Status RegisterGo
32hADCEVTCLRADC Event Clear RegisterGo
34hADCEVTSELADC Event Selection RegisterEALLOWGo
36hADCEVTINTSELADC Event Interrupt Selection RegisterEALLOWGo
38hADCOSDETECTADC Open and Shorts Detect RegisterEALLOWGo
39hADCCOUNTERADC Counter RegisterGo
3AhADCREVADC Revision RegisterGo
3BhADCOFFTRIMADC Offset Trim RegisterEALLOWGo
40hADCPPB1CONFIGADC PPB1 Config RegisterEALLOWGo
41hADCPPB1STAMPADC PPB1 Sample Delay Time Stamp RegisterGo
42hADCPPB1OFFCALADC PPB1 Offset Calibration RegisterEALLOWGo
43hADCPPB1OFFREFADC PPB1 Offset Reference RegisterGo
44hADCPPB1TRIPHIADC PPB1 Trip High RegisterEALLOWGo
46hADCPPB1TRIPLOADC PPB1 Trip Low/Trigger Time Stamp RegisterEALLOWGo
48hADCPPB2CONFIGADC PPB2 Config RegisterEALLOWGo
49hADCPPB2STAMPADC PPB2 Sample Delay Time Stamp RegisterGo
4AhADCPPB2OFFCALADC PPB2 Offset Calibration RegisterEALLOWGo
4BhADCPPB2OFFREFADC PPB2 Offset Reference RegisterGo
4ChADCPPB2TRIPHIADC PPB2 Trip High RegisterEALLOWGo
4EhADCPPB2TRIPLOADC PPB2 Trip Low/Trigger Time Stamp RegisterEALLOWGo
50hADCPPB3CONFIGADC PPB3 Config RegisterEALLOWGo
51hADCPPB3STAMPADC PPB3 Sample Delay Time Stamp RegisterGo
52hADCPPB3OFFCALADC PPB3 Offset Calibration RegisterEALLOWGo
53hADCPPB3OFFREFADC PPB3 Offset Reference RegisterGo
54hADCPPB3TRIPHIADC PPB3 Trip High RegisterEALLOWGo
56hADCPPB3TRIPLOADC PPB3 Trip Low/Trigger Time Stamp RegisterEALLOWGo
58hADCPPB4CONFIGADC PPB4 Config RegisterEALLOWGo
59hADCPPB4STAMPADC PPB4 Sample Delay Time Stamp RegisterGo
5AhADCPPB4OFFCALADC PPB4 Offset Calibration RegisterEALLOWGo
5BhADCPPB4OFFREFADC PPB4 Offset Reference RegisterGo
5ChADCPPB4TRIPHIADC PPB4 Trip High RegisterEALLOWGo
5EhADCPPB4TRIPLOADC PPB4 Trip Low/Trigger Time Stamp RegisterEALLOWGo
6FhADCINTCYCLEADC Early Interrupt Generation CycleEALLOWGo
72hADCINLTRIM2ADC Linearity Trim 2 RegisterEALLOWGo
74hADCINLTRIM3ADC Linearity Trim 3 RegisterEALLOWGo

Complex bit access types are encoded to fit into small table cells. Table 15-34 shows the codes that are used for access types in this section.

Table 15-34 ADC_REGS Access Type Codes
Access TypeCodeDescription
Read Type
RRRead
R-0R
-0
Read
Returns 0s
Write Type
WWWrite
W1CW
1C
Write
1 to clear
W1SW
1S
Write
1 to set
Reset or Default Value
-nValue after reset or the default value
Register Array Variables
i,j,k,l,m,nWhen these variables are used in a register name, an offset, or an address, they refer to the value of a register array where the register is part of a group of repeating registers. The register groups form a hierarchical structure and the array is represented with a formula.
yWhen this variable is used in a register name, an offset, or an address it refers to the value of a register array.

15.15.3.1 ADCCTL1 Register (Offset = 0h) [Reset = 0000h]

ADCCTL1 is shown in Figure 15-41 and described in Table 15-35.

Return to the Summary Table.

ADC Control 1 Register

Figure 15-41 ADCCTL1 Register
15141312111098
RESERVEDADCBSYRESERVEDADCBSYCHN
R-0hR-0hR-0hR-0h
76543210
ADCPWDNZRESERVEDINTPULSEPOSRESERVED
R/W-0hR-0hR/W-0hR-0h
Table 15-35 ADCCTL1 Register Field Descriptions
BitFieldTypeResetDescription
15-14RESERVEDR0hReserved
13ADCBSYR0hADC Busy. Set when ADC SOC is generated, cleared by hardware four ADC clocks after negative edge of S/H pulse. Used by the ADC state machine to determine if ADC is available to sample.

0 ADC is available to sample next channel
1 ADC is busy and cannot sample another channel

Reset type: SYSRSn

12RESERVEDR0hReserved
11-8ADCBSYCHNR0hADC Busy Channel. Set when an ADC Start of Conversion (SOC) is generated.
When ADCBSY=0: holds the value of the last converted SOC
When ADCBSY=1: reflects the SOC currently being processed
0h SOC0 is currently processing or was last SOC converted
1h SOC1 is currently processing or was last SOC converted
2h SOC2 is currently processing or was last SOC converted
3h SOC3 is currently processing or was last SOC converted
4h SOC4 is currently processing or was last SOC converted
5h SOC5 is currently processing or was last SOC converted
6h SOC6 is currently processing or was last SOC converted
7h SOC7 is currently processing or was last SOC converted
8h SOC8 is currently processing or was last SOC converted
9h SOC9 is currently processing or was last SOC converted
Ah SOC10 is currently processing or was last SOC converted
Bh SOC11 is currently processing or was last SOC converted
Ch SOC12 is currently processing or was last SOC converted
Dh SOC13 is currently processing or was last SOC converted
Eh SOC14 is currently processing or was last SOC converted
Fh SOC15 is currently processing or was last SOC converted

Reset type: SYSRSn

7ADCPWDNZR/W0hADC Power Down (active low). This bit controls the power up and power down of all the analog circuitry inside the analog core.

0 All analog circuitry inside the core is powered down
1 All analog circuitry inside the core is powered up

Reset type: SYSRSn

6-3RESERVEDR0hReserved
2INTPULSEPOSR/W0hADC Interrupt Pulse Position.

0 Interrupt pulse generation occurs when ADC begins conversion (at the end of the acquisition window) plus a number of SYSCLK cycles as specified in the ADCINTCYCLE.OFFSET register.
1 Interrupt pulse generation occurs at the end of the conversion, 1 cycle prior to the ADC result latching into its result register

Reset type: SYSRSn

1-0RESERVEDR0hReserved

15.15.3.2 ADCCTL2 Register (Offset = 1h) [Reset = 0000h]

ADCCTL2 is shown in Figure 15-42 and described in Table 15-36.

Return to the Summary Table.

ADC Control 2 Register

Figure 15-42 ADCCTL2 Register
15141312111098
RESERVEDRESERVED
R-0hR-0h
76543210
RESERVEDRESERVEDRESERVEDPRESCALE
R/W-0hR/W-0hR-0hR/W-0h
Table 15-36 ADCCTL2 Register Field Descriptions
BitFieldTypeResetDescription
15-13RESERVEDR0hReserved
12-8RESERVEDR0hReserved
7RESERVEDR/W0hReserved
6RESERVEDR/W0hReserved
5-4RESERVEDR0hReserved
3-0PRESCALER/W0hADC Clock Prescaler.
0000 ADCCLK = Input Clock / 1.0
0001 Reserved
0010 ADCCLK = Input Clock / 2.0
0011 Reserved
0100 ADCCLK = Input Clock / 3.0
0101 Reserved
0110 ADCCLK = Input Clock / 4.0
0111 Reserved
1000 ADCCLK = Input Clock / 5.0
1001 Reserved
1010 ADCCLK = Input Clock / 6.0
1011 Reserved
1100 ADCCLK = Input Clock / 7.0
1101 Reserved
1110 ADCCLK = Input Clock / 8.0
1111 Reserved

Reset type: SYSRSn

15.15.3.3 ADCBURSTCTL Register (Offset = 2h) [Reset = 0000h]

ADCBURSTCTL is shown in Figure 15-43 and described in Table 15-37.

Return to the Summary Table.

ADC Burst Control Register

Figure 15-43 ADCBURSTCTL Register
15141312111098
BURSTENRESERVEDBURSTSIZE
R/W-0hR-0hR/W-0h
76543210
RESERVEDBURSTTRIGSEL
R-0hR/W-0h
Table 15-37 ADCBURSTCTL Register Field Descriptions
BitFieldTypeResetDescription
15BURSTENR/W0hSOC Burst Mode Enable. This bit enables the SOC Burst Mode of operation.

0 Burst mode is disabled.
1 Burst mode is enabled.

Reset type: SYSRSn

14-12RESERVEDR0hReserved
11-8BURSTSIZER/W0hSOC Burst Size Select. This bit field determines how many SOCs are converted when a burst conversion sequence is started. The first SOC converted is defined by the round robin pointer, which is advanced as each SOC is converted.

0h 1 SOC converted
1h 2 SOCs converted
2h 3 SOCs converted
3h 4 SOCs converted
4h 5 SOCs converted
5h 6 SOCs converted
6h 7 SOCs converted
7h 8 SOCs converted
8h 9 SOCs converted
9h 10 SOCs converted
Ah 11 SOCs converted
Bh 12 SOCs converted
Ch 13 SOCs converted
Dh 14 SOCs converted
Eh 15 SOCs converted
Fh 16 SOCs converted

Reset type: SYSRSn

7-6RESERVEDR0hReserved
5-0BURSTTRIGSELR/W0hSOC Burst Trigger Source Select. Configures which trigger will start a burst conversion sequence.
00h BURSTTRIG0 - Software only
01h BURSTTRIG1 - CPU1 Timer 0, TINT0n
02h BURSTTRIG2 - CPU1 Timer 1, TINT1n
03h BURSTTRIG3 - CPU1 Timer 2, TINT2n
04h BURSTTRIG4 - GPIO, Input X-Bar INPUT5
05h BURSTTRIG5 - ePWM1, ADCSOCA
06h BURSTTRIG6 - ePWM1, ADCSOCB
07h BURSTTRIG7 - ePWM2, ADCSOCA
08h BURSTTRIG8 - ePWM2, ADCSOCB
09h BURSTTRIG9 - ePWM3, ADCSOCA
0Ah BURSTTRIG10 - ePWM3, ADCSOCB
0Bh BURSTTRIG11 - ePWM4, ADCSOCA
0Ch BURSTTRIG12 - ePWM4, ADCSOCB
0Dh BURSTTRIG13 - ePWM5, ADCSOCA
0Eh BURSTTRIG14 - ePWM5, ADCSOCB
0Fh BURSTTRIG15 - ePWM6, ADCSOCA
10h BURSTTRIG16 - ePWM6, ADCSOCB
11h BURSTTRIG17 - ePWM7, ADCSOCA
12h BURSTTRIG18 - ePWM7, ADCSOCB
13h BURSTTRIG19 - ePWM8, ADCSOCA
14h BURSTTRIG20 - ePWM8, ADCSOCB
15h - 3Fh - Reserved

Reset type: SYSRSn

15.15.3.4 ADCINTFLG Register (Offset = 3h) [Reset = 0000h]

ADCINTFLG is shown in Figure 15-44 and described in Table 15-38.

Return to the Summary Table.

ADC Interrupt Flag Register

Figure 15-44 ADCINTFLG Register
15141312111098
RESERVED
R-0h
76543210
RESERVEDADCINT4ADCINT3ADCINT2ADCINT1
R-0hR-0hR-0hR-0hR-0h
Table 15-38 ADCINTFLG Register Field Descriptions
BitFieldTypeResetDescription
15-4RESERVEDR0hReserved
3ADCINT4R0hADC Interrupt 4 Flag. Reading these flags indicates if the associated ADCINT pulse was generated since the last clear.

0 No ADC interrupt pulse generated
1 ADC interrupt pulse generated

If the ADC interrupt is placed in continue to interrupt mode (INTSELxNy register) then further interrupt pulses are generated whenever a selected EOC event occurs even if the flag bit is set. If the continuous mode is not enabled, then no further interrupt pulses are generated until the user clears this flag bit using the ADCINTFLGCLR register. Rather, an ADC interrupt overflow event occurs in the ADCINTOVF register.

Reset type: SYSRSn

2ADCINT3R0hADC Interrupt 3 Flag. Reading these flags indicates if the associated ADCINT pulse was generated since the last clear.

0 No ADC interrupt pulse generated
1 ADC interrupt pulse generated

If the ADC interrupt is placed in continue to interrupt mode (INTSELxNy register) then further interrupt pulses are generated whenever a selected EOC event occurs even if the flag bit is set. If the continuous mode is not enabled, then no further interrupt pulses are generated until the user clears this flag bit using the ADCINTFLGCLR register. Rather, an ADC interrupt overflow event occurs in the ADCINTOVF register.

Reset type: SYSRSn

1ADCINT2R0hADC Interrupt 2 Flag. Reading these flags indicates if the associated ADCINT pulse was generated since the last clear.

0 No ADC interrupt pulse generated
1 ADC interrupt pulse generated

If the ADC interrupt is placed in continue to interrupt mode (INTSELxNy register) then further interrupt pulses are generated whenever a selected EOC event occurs even if the flag bit is set. If the continuous mode is not enabled, then no further interrupt pulses are generated until the user clears this flag bit using the ADCINTFLGCLR register. Rather, an ADC interrupt overflow event occurs in the ADCINTOVF register.

Reset type: SYSRSn

0ADCINT1R0hADC Interrupt 1 Flag. Reading these flags indicates if the associated ADCINT pulse was generated since the last clear.

0 No ADC interrupt pulse generated
1 ADC interrupt pulse generated

If the ADC interrupt is placed in continue to interrupt mode (INTSELxNy register) then further interrupt pulses are generated whenever a selected EOC event occurs even if the flag bit is set. If the continuous mode is not enabled, then no further interrupt pulses are generated until the user clears this flag bit using the ADCINTFLGCLR register. Rather, an ADC interrupt overflow event occurs in the ADCINTOVF register.

Reset type: SYSRSn

15.15.3.5 ADCINTFLGCLR Register (Offset = 4h) [Reset = 0000h]

ADCINTFLGCLR is shown in Figure 15-45 and described in Table 15-39.

Return to the Summary Table.

ADC Interrupt Flag Clear Register

Figure 15-45 ADCINTFLGCLR Register
15141312111098
RESERVED
R-0h
76543210
RESERVEDADCINT4ADCINT3ADCINT2ADCINT1
R-0hR-0/W1C-0hR-0/W1C-0hR-0/W1C-0hR-0/W1C-0h
Table 15-39 ADCINTFLGCLR Register Field Descriptions
BitFieldTypeResetDescription
15-4RESERVEDR0hReserved
3ADCINT4R-0/W1C0hADC Interrupt 4 Flag Clear. Reads return 0.

0 No action
1 Clears respective flag bit in the ADCINTFLG register. If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority and the overflow bit will not be set

Reset type: SYSRSn

2ADCINT3R-0/W1C0hADC Interrupt 3 Flag Clear. Reads return 0.

0 No action
1 Clears respective flag bit in the ADCINTFLG register. If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority and the overflow bit will not be set

Reset type: SYSRSn

1ADCINT2R-0/W1C0hADC Interrupt 2 Flag Clear. Reads return 0.

0 No action
1 Clears respective flag bit in the ADCINTFLG register. If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority and the overflow bit will not be set

Reset type: SYSRSn

0ADCINT1R-0/W1C0hADC Interrupt 1 Flag Clear. Reads return 0.

0 No action
1 Clears respective flag bit in the ADCINTFLG register. If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority and the overflow bit will not be set

Reset type: SYSRSn

15.15.3.6 ADCINTOVF Register (Offset = 5h) [Reset = 0000h]

ADCINTOVF is shown in Figure 15-46 and described in Table 15-40.

Return to the Summary Table.

ADC Interrupt Overflow Register

Figure 15-46 ADCINTOVF Register
15141312111098
RESERVED
R-0h
76543210
RESERVEDADCINT4ADCINT3ADCINT2ADCINT1
R-0hR-0hR-0hR-0hR-0h
Table 15-40 ADCINTOVF Register Field Descriptions
BitFieldTypeResetDescription
15-4RESERVEDR0hReserved
3ADCINT4R0hADC Interrupt 4 Overflow Flags

Indicates if an overflow occurred when generating ADCINT pulses. If the respective ADCINTFLG bit is set and a selected additional EOC trigger is generated, then an overflow condition occurs.

0 No ADC interrupt overflow event detected.
1 ADC Interrupt overflow event detected.

The overflow bit does not care about the continuous mode bit state. An overflow condition is generated irrespective of this mode selection.

Reset type: SYSRSn

2ADCINT3R0hADC Interrupt 3 Overflow Flags

Indicates if an overflow occurred when generating ADCINT pulses. If the respective ADCINTFLG bit is set and a selected additional EOC trigger is generated, then an overflow condition occurs.

0 No ADC interrupt overflow event detected.
1 ADC Interrupt overflow event detected.

The overflow bit does not care about the continuous mode bit state. An overflow condition is generated irrespective of this mode selection.

Reset type: SYSRSn

1ADCINT2R0hADC Interrupt 2 Overflow Flags

Indicates if an overflow occurred when generating ADCINT pulses. If the respective ADCINTFLG bit is set and a selected additional EOC trigger is generated, then an overflow condition occurs.

0 No ADC interrupt overflow event detected.
1 ADC Interrupt overflow event detected.

The overflow bit does not care about the continuous mode bit state. An overflow condition is generated irrespective of this mode selection.

Reset type: SYSRSn

0ADCINT1R0hADC Interrupt 1 Overflow Flags

Indicates if an overflow occurred when generating ADCINT pulses. If the respective ADCINTFLG bit is set and a selected additional EOC trigger is generated, then an overflow condition occurs.

0 No ADC interrupt overflow event detected.
1 ADC Interrupt overflow event detected.

The overflow bit does not care about the continuous mode bit state. An overflow condition is generated irrespective of this mode selection.

Reset type: SYSRSn

15.15.3.7 ADCINTOVFCLR Register (Offset = 6h) [Reset = 0000h]

ADCINTOVFCLR is shown in Figure 15-47 and described in Table 15-41.

Return to the Summary Table.

ADC Interrupt Overflow Clear Register

Figure 15-47 ADCINTOVFCLR Register
15141312111098
RESERVED
R-0h
76543210
RESERVEDADCINT4ADCINT3ADCINT2ADCINT1
R-0hR-0/W1C-0hR-0/W1C-0hR-0/W1C-0hR-0/W1C-0h
Table 15-41 ADCINTOVFCLR Register Field Descriptions
BitFieldTypeResetDescription
15-4RESERVEDR0hReserved
3ADCINT4R-0/W1C0hADC Interrupt 4 Overflow Clear Bits

0 No action.
1 Clears the respective overflow bit in the ADCINTOVF register. If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCINTOVF register, then hardware has priority and the ADCINTOVF bit will be set.

Reset type: SYSRSn

2ADCINT3R-0/W1C0hADC Interrupt 3 Overflow Clear Bits

0 No action.
1 Clears the respective overflow bit in the ADCINTOVF register. If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCINTOVF register, then hardware has priority and the ADCINTOVF bit will be set.

Reset type: SYSRSn

1ADCINT2R-0/W1C0hADC Interrupt 2 Overflow Clear Bits

0 No action.
1 Clears the respective overflow bit in the ADCINTOVF register. If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCINTOVF register, then hardware has priority and the ADCINTOVF bit will be set.

Reset type: SYSRSn

0ADCINT1R-0/W1C0hADC Interrupt 1 Overflow Clear Bits

0 No action.
1 Clears the respective overflow bit in the ADCINTOVF register. If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCINTOVF register, then hardware has priority and the ADCINTOVF bit will be set.

Reset type: SYSRSn

15.15.3.8 ADCINTSEL1N2 Register (Offset = 7h) [Reset = 0000h]

ADCINTSEL1N2 is shown in Figure 15-48 and described in Table 15-42.

Return to the Summary Table.

ADC Interrupt 1 and 2 Selection Register

Figure 15-48 ADCINTSEL1N2 Register
15141312111098
RESERVEDINT2CONTINT2ERESERVEDINT2SEL
R-0hR/W-0hR/W-0hR-0hR/W-0h
76543210
RESERVEDINT1CONTINT1ERESERVEDINT1SEL
R-0hR/W-0hR/W-0hR-0hR/W-0h
Table 15-42 ADCINTSEL1N2 Register Field Descriptions
BitFieldTypeResetDescription
15RESERVEDR0hReserved
14INT2CONTR/W0hADCINT2 Continue to Interrupt Mode
0 No further ADCINT2 pulses are generated until ADCINT2 flag (in ADCINTFLG register) is cleared by user.
1 ADCINT2 pulses are generated whenever an EOC pulse is generated irrespective of whether the flag bit is cleared or not.

Reset type: SYSRSn

13INT2ER/W0hADCINT2 Interrupt Enable
0 ADCINT2 is disabled
1 ADCINT2 is enabled

Reset type: SYSRSn

12RESERVEDR0hReserved
11-8INT2SELR/W0hADCINT2 EOC Source Select
0h EOC0 is trigger for ADCINT2
1h EOC1 is trigger for ADCINT2
2h EOC2 is trigger for ADCINT2
3h EOC3 is trigger for ADCINT2
4h EOC4 is trigger for ADCINT2
5h EOC5 is trigger for ADCINT2
6h EOC6 is trigger for ADCINT2
7h EOC7 is trigger for ADCINT2
8h EOC8 is trigger for ADCINT2
9h EOC9 is trigger for ADCINT2
Ah EOC10 is trigger for ADCINT2
Bh EOC11 is trigger for ADCINT2
Ch EOC12 is trigger for ADCINT2
Dh EOC13 is trigger for ADCINT2
Eh EOC14 is trigger for ADCINT2
Fh EOC15 is trigger for ADCINT2

Reset type: SYSRSn

7RESERVEDR0hReserved
6INT1CONTR/W0hADCINT1 Continue to Interrupt Mode
0 No further ADCINT1 pulses are generated until ADCINT1 flag (in ADCINTFLG register) is cleared by user.
1 ADCINT1 pulses are generated whenever an EOC pulse is generated irrespective of whether the flag bit is cleared or not.

Reset type: SYSRSn

5INT1ER/W0hADCINT1 Interrupt Enable
0 ADCINT1 is disabled
1 ADCINT1 is enabled

Reset type: SYSRSn

4RESERVEDR0hReserved
3-0INT1SELR/W0hADCINT1 EOC Source Select
0h EOC0 is trigger for ADCINT1
1h EOC1 is trigger for ADCINT1
2h EOC2 is trigger for ADCINT1
3h EOC3 is trigger for ADCINT1
4h EOC4 is trigger for ADCINT1
5h EOC5 is trigger for ADCINT1
6h EOC6 is trigger for ADCINT1
7h EOC7 is trigger for ADCINT1
8h EOC8 is trigger for ADCINT1
9h EOC9 is trigger for ADCINT1
Ah EOC10 is trigger for ADCINT1
Bh EOC11 is trigger for ADCINT1
Ch EOC12 is trigger for ADCINT1
Dh EOC13 is trigger for ADCINT1
Eh EOC14 is trigger for ADCINT1
Fh EOC15 is trigger for ADCINT1

Reset type: SYSRSn

15.15.3.9 ADCINTSEL3N4 Register (Offset = 8h) [Reset = 0000h]

ADCINTSEL3N4 is shown in Figure 15-49 and described in Table 15-43.

Return to the Summary Table.

ADC Interrupt 3 and 4 Selection Register

Figure 15-49 ADCINTSEL3N4 Register
15141312111098
RESERVEDINT4CONTINT4ERESERVEDINT4SEL
R-0hR/W-0hR/W-0hR-0hR/W-0h
76543210
RESERVEDINT3CONTINT3ERESERVEDINT3SEL
R-0hR/W-0hR/W-0hR-0hR/W-0h
Table 15-43 ADCINTSEL3N4 Register Field Descriptions
BitFieldTypeResetDescription
15RESERVEDR0hReserved
14INT4CONTR/W0hADCINT4 Continue to Interrupt Mode
0 No further ADCINT4 pulses are generated until ADCINT4 flag (in ADCINTFLG register) is cleared by user.
1 ADCINT4 pulses are generated whenever an EOC pulse is generated irrespective of whether the flag bit is cleared or not.

Reset type: SYSRSn

13INT4ER/W0hADCINT4 Interrupt Enable
0 ADCINT4 is disabled
1 ADCINT4 is enabled

Reset type: SYSRSn

12RESERVEDR0hReserved
11-8INT4SELR/W0hADCINT4 EOC Source Select
0h EOC0 is trigger for ADCINT4
1h EOC1 is trigger for ADCINT4
2h EOC2 is trigger for ADCINT4
3h EOC3 is trigger for ADCINT4
4h EOC4 is trigger for ADCINT4
5h EOC5 is trigger for ADCINT4
6h EOC6 is trigger for ADCINT4
7h EOC7 is trigger for ADCINT4
8h EOC8 is trigger for ADCINT4
9h EOC9 is trigger for ADCINT4
Ah EOC10 is trigger for ADCINT4
Bh EOC11 is trigger for ADCINT4
Ch EOC12 is trigger for ADCINT4
Dh EOC13 is trigger for ADCINT4
Eh EOC14 is trigger for ADCINT4
Fh EOC15 is trigger for ADCINT4

Reset type: SYSRSn

7RESERVEDR0hReserved
6INT3CONTR/W0hADCINT3 Continue to Interrupt Mode
0 No further ADCINT3 pulses are generated until ADCINT3 flag (in ADCINTFLG register) is cleared by user.
1 ADCINT3 pulses are generated whenever an EOC pulse is generated irrespective of whether the flag bit is cleared or not.

Reset type: SYSRSn

5INT3ER/W0hADCINT3 Interrupt Enable
0 ADCINT3 is disabled
1 ADCINT3 is enabled

Reset type: SYSRSn

4RESERVEDR0hReserved
3-0INT3SELR/W0hADCINT3 EOC Source Select
0h EOC0 is trigger for ADCINT3
1h EOC1 is trigger for ADCINT3
2h EOC2 is trigger for ADCINT3
3h EOC3 is trigger for ADCINT3
4h EOC4 is trigger for ADCINT3
5h EOC5 is trigger for ADCINT3
6h EOC6 is trigger for ADCINT3
7h EOC7 is trigger for ADCINT3
8h EOC8 is trigger for ADCINT3
9h EOC9 is trigger for ADCINT3
Ah EOC10 is trigger for ADCINT3
Bh EOC11 is trigger for ADCINT3
Ch EOC12 is trigger for ADCINT3
Dh EOC13 is trigger for ADCINT3
Eh EOC14 is trigger for ADCINT3
Fh EOC15 is trigger for ADCINT3

Reset type: SYSRSn

15.15.3.10 ADCSOCPRICTL Register (Offset = 9h) [Reset = 0200h]

ADCSOCPRICTL is shown in Figure 15-50 and described in Table 15-44.

Return to the Summary Table.

ADC SOC Priority Control Register

Figure 15-50 ADCSOCPRICTL Register
15141312111098
RESERVEDRRPOINTER
R-0hR-10h
76543210
RRPOINTERSOCPRIORITY
R-10hR/W-0h
Table 15-44 ADCSOCPRICTL Register Field Descriptions
BitFieldTypeResetDescription
15-10RESERVEDR0hReserved
9-5RRPOINTERR10hRound Robin Pointer. Holds the value of the last converted round robin SOCx to be used by the round robin scheme to determine order of conversions.
00h SOC0 was last round robin SOC to convert, SOC1 is highest round robin priority.
01h SOC1 was last round robin SOC to convert, SOC2 is highest round robin priority.
02h SOC2 was last round robin SOC to convert, SOC3 is highest round robin priority.
03h SOC3 was last round robin SOC to convert, SOC4 is highest round robin priority.
04h SOC4 was last round robin SOC to convert, SOC5 is highest round robin priority.
05h SOC5 was last round robin SOC to convert, SOC6 is highest round robin priority.
06h SOC6 was last round robin SOC to convert, SOC7 is highest round robin priority.
07h SOC7 was last round robin SOC to convert, SOC8 is highest round robin priority.
08h SOC8 was last round robin SOC to convert, SOC9 is highest round robin priority.
09h SOC9 was last round robin SOC to convert, SOC10 is highest round robin priority.
0Ah SOC10 was last round robin SOC to convert, SOC11 is highest round robin priority.
0Bh SOC11 was last round robin SOC to convert, SOC12 is highest round robin priority.
0Ch SOC12 was last round robin SOC to convert, SOC13 is highest round robin priority.
0Dh SOC13 was last round robin SOC to convert, SOC14 is highest round robin priority.
0Eh SOC14 was last round robin SOC to convert, SOC15 is highest round robin priority.
0Fh SOC15 was last round robin SOC to convert, SOC0 is highest round robin priority.
10h Reset value to indicate no SOC has been converted. SOC0 is highest round robin priority. Set to this value when the ADC module is reset by SOFTPRES or when the ADCSOCPRICTL register is written. In the latter case, if a conversion is currently in progress, it will complete and then the new priority will take effect.
Others Invalid value.

Reset type: SYSRSn

4-0SOCPRIORITYR/W0hSOC Priority
Determines the cutoff point for priority mode and round robin arbitration for SOCx
00h SOC priority is handled in round robin mode for all channels.
01h SOC0 is high priority, rest of channels are in round robin mode.
02h SOC0-SOC1 are high priority, SOC2-SOC15 are in round robin mode.
03h SOC0-SOC2 are high priority, SOC3-SOC15 are in round robin mode.
04h SOC0-SOC3 are high priority, SOC4-SOC15 are in round robin mode.
05h SOC0-SOC4 are high priority, SOC5-SOC15 are in round robin mode.
06h SOC0-SOC5 are high priority, SOC6-SOC15 are in round robin mode.
07h SOC0-SOC6 are high priority, SOC7-SOC15 are in round robin mode.
08h SOC0-SOC7 are high priority, SOC8-SOC15 are in round robin mode.
09h SOC0-SOC8 are high priority, SOC9-SOC15 are in round robin mode.
0Ah SOC0-SOC9 are high priority, SOC10-SOC15 are in round robin mode.
0Bh SOC0-SOC10 are high priority, SOC11-SOC15 are in round robin mode.
0Ch SOC0-SOC11 are high priority, SOC12-SOC15 are in round robin mode.
0Dh SOC0-SOC12 are high priority, SOC13-SOC15 are in round robin mode.
0Eh SOC0-SOC13 are high priority, SOC14-SOC15 are in round robin mode.
0Fh SOC0-SOC14 are high priority, SOC15 is in round robin mode.
10h All SOCs are in high priority mode, arbitrated by SOC number.
Others Invalid selection.

Reset type: SYSRSn

15.15.3.11 ADCINTSOCSEL1 Register (Offset = Ah) [Reset = 0000h]

ADCINTSOCSEL1 is shown in Figure 15-51 and described in Table 15-45.

Return to the Summary Table.

ADC Interrupt SOC Selection 1 Register

Figure 15-51 ADCINTSOCSEL1 Register
15141312111098
SOC7SOC6SOC5SOC4
R/W-0hR/W-0hR/W-0hR/W-0h
76543210
SOC3SOC2SOC1SOC0
R/W-0hR/W-0hR/W-0hR/W-0h
Table 15-45 ADCINTSOCSEL1 Register Field Descriptions
BitFieldTypeResetDescription
15-14SOC7R/W0hSOC7 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC7. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC7. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC7.
10 ADCINT2 will trigger SOC7.
11 Invalid selection.

Reset type: SYSRSn

13-12SOC6R/W0hSOC6 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC6. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC6. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC6.
10 ADCINT2 will trigger SOC6.
11 Invalid selection.

Reset type: SYSRSn

11-10SOC5R/W0hSOC5 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC5. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC5. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC5.
10 ADCINT2 will trigger SOC5.
11 Invalid selection.

Reset type: SYSRSn

9-8SOC4R/W0hSOC4 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC4. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC4. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC4.
10 ADCINT2 will trigger SOC4.
11 Invalid selection.

Reset type: SYSRSn

7-6SOC3R/W0hSOC3 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC3. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC3. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC3.
10 ADCINT2 will trigger SOC3.
11 Invalid selection.

Reset type: SYSRSn

5-4SOC2R/W0hSOC2 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC2. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC2. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC2.
10 ADCINT2 will trigger SOC2.
11 Invalid selection.

Reset type: SYSRSn

3-2SOC1R/W0hSOC1 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC1. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC1. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC1.
10 ADCINT2 will trigger SOC1.
11 Invalid selection.

Reset type: SYSRSn

1-0SOC0R/W0hSOC0 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC0. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC0. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC0.
10 ADCINT2 will trigger SOC0.
11 Invalid selection.

Reset type: SYSRSn

15.15.3.12 ADCINTSOCSEL2 Register (Offset = Bh) [Reset = 0000h]

ADCINTSOCSEL2 is shown in Figure 15-52 and described in Table 15-46.

Return to the Summary Table.

ADC Interrupt SOC Selection 2 Register

Figure 15-52 ADCINTSOCSEL2 Register
15141312111098
SOC15SOC14SOC13SOC12
R/W-0hR/W-0hR/W-0hR/W-0h
76543210
SOC11SOC10SOC9SOC8
R/W-0hR/W-0hR/W-0hR/W-0h
Table 15-46 ADCINTSOCSEL2 Register Field Descriptions
BitFieldTypeResetDescription
15-14SOC15R/W0hSOC15 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC15. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC15. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC15.
10 ADCINT2 will trigger SOC15.
11 Invalid selection.

Reset type: SYSRSn

13-12SOC14R/W0hSOC14 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC14. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC14. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC14.
10 ADCINT2 will trigger SOC14.
11 Invalid selection.

Reset type: SYSRSn

11-10SOC13R/W0hSOC13 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC13. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC13. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC13.
10 ADCINT2 will trigger SOC13.
11 Invalid selection.

Reset type: SYSRSn

9-8SOC12R/W0hSOC12 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC12. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC12. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC12.
10 ADCINT2 will trigger SOC12.
11 Invalid selection.

Reset type: SYSRSn

7-6SOC11R/W0hSOC11 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC11. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC11. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC11.
10 ADCINT2 will trigger SOC11.
11 Invalid selection.

Reset type: SYSRSn

5-4SOC10R/W0hSOC10 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC10. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC10. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC10.
10 ADCINT2 will trigger SOC10.
11 Invalid selection.

Reset type: SYSRSn

3-2SOC9R/W0hSOC9 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC9. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC9. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC9.
10 ADCINT2 will trigger SOC9.
11 Invalid selection.

Reset type: SYSRSn

1-0SOC8R/W0hSOC8 ADC Interrupt Trigger Select. Selects which, if any, ADCINT triggers SOC8. The trigger selected in this field is in addition to the TRIGSEL field in the ADCSOCxCTL register.
00 No ADCINT will trigger SOC8. TRIGSEL field alone determines SOC0 trigger.
01 ADCINT1 will trigger SOC8.
10 ADCINT2 will trigger SOC8.
11 Invalid selection.

Reset type: SYSRSn

15.15.3.13 ADCSOCFLG1 Register (Offset = Ch) [Reset = 0000h]

ADCSOCFLG1 is shown in Figure 15-53 and described in Table 15-47.

Return to the Summary Table.

ADC SOC Flag 1 Register

Figure 15-53 ADCSOCFLG1 Register
15141312111098
SOC15SOC14SOC13SOC12SOC11SOC10SOC9SOC8
R-0hR-0hR-0hR-0hR-0hR-0hR-0hR-0h
76543210
SOC7SOC6SOC5SOC4SOC3SOC2SOC1SOC0
R-0hR-0hR-0hR-0hR-0hR-0hR-0hR-0h
Table 15-47 ADCSOCFLG1 Register Field Descriptions
BitFieldTypeResetDescription
15SOC15R0hSOC15 Start of Conversion Flag. Indicates the state of SOC15 conversions.

0 No sample pending for SOC15.
1 Trigger has been received and sample is pending for SOC15.

This bit will be automatically cleared when the SOC15 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

14SOC14R0hSOC14 Start of Conversion Flag. Indicates the state of SOC14 conversions.

0 No sample pending for SOC14.
1 Trigger has been received and sample is pending for SOC14.

This bit will be automatically cleared when the SOC14 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

13SOC13R0hSOC13 Start of Conversion Flag. Indicates the state of SOC13 conversions.

0 No sample pending for SOC13.
1 Trigger has been received and sample is pending for SOC13.

This bit will be automatically cleared when the SOC13 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

12SOC12R0hSOC12 Start of Conversion Flag. Indicates the state of SOC12 conversions.

0 No sample pending for SOC12.
1 Trigger has been received and sample is pending for SOC12.

This bit will be automatically cleared when the SOC12 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

11SOC11R0hSOC11 Start of Conversion Flag. Indicates the state of SOC11 conversions.

0 No sample pending for SOC11.
1 Trigger has been received and sample is pending for SOC11.

This bit will be automatically cleared when the SOC11 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

10SOC10R0hSOC10 Start of Conversion Flag. Indicates the state of SOC10 conversions.

0 No sample pending for SOC10.
1 Trigger has been received and sample is pending for SOC10.

This bit will be automatically cleared when the SOC10 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

9SOC9R0hSOC9 Start of Conversion Flag. Indicates the state of SOC9 conversions.

0 No sample pending for SOC9.
1 Trigger has been received and sample is pending for SOC9.

This bit will be automatically cleared when the SOC9 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

8SOC8R0hSOC8 Start of Conversion Flag. Indicates the state of SOC8 conversions.

0 No sample pending for SOC8.
1 Trigger has been received and sample is pending for SOC8.

This bit will be automatically cleared when the SOC8 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

7SOC7R0hSOC7 Start of Conversion Flag. Indicates the state of SOC7 conversions.

0 No sample pending for SOC7.
1 Trigger has been received and sample is pending for SOC7.

This bit will be automatically cleared when the SOC7 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

6SOC6R0hSOC6 Start of Conversion Flag. Indicates the state of SOC6 conversions.

0 No sample pending for SOC6.
1 Trigger has been received and sample is pending for SOC6.

This bit will be automatically cleared when the SOC6 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

5SOC5R0hSOC5 Start of Conversion Flag. Indicates the state of SOC5 conversions.

0 No sample pending for SOC5.
1 Trigger has been received and sample is pending for SOC5.

This bit will be automatically cleared when the SOC5 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

4SOC4R0hSOC4 Start of Conversion Flag. Indicates the state of SOC4 conversions.

0 No sample pending for SOC4.
1 Trigger has been received and sample is pending for SOC4.

This bit will be automatically cleared when the SOC4 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

3SOC3R0hSOC3 Start of Conversion Flag. Indicates the state of SOC3 conversions.

0 No sample pending for SOC3.
1 Trigger has been received and sample is pending for SOC3.

This bit will be automatically cleared when the SOC3 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

2SOC2R0hSOC2 Start of Conversion Flag. Indicates the state of SOC2 conversions.

0 No sample pending for SOC2.
1 Trigger has been received and sample is pending for SOC2.

This bit will be automatically cleared when the SOC2 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

1SOC1R0hSOC1 Start of Conversion Flag. Indicates the state of SOC1 conversions.

0 No sample pending for SOC1.
1 Trigger has been received and sample is pending for SOC1.

This bit will be automatically cleared when the SOC1 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

0SOC0R0hSOC0 Start of Conversion Flag. Indicates the state of SOC0 conversions.

0 No sample pending for SOC0.
1 Trigger has been received and sample is pending for SOC0.

This bit will be automatically cleared when the SOC0 conversion is started. If contention exists where this bit receives both a request to set and a request to clear on the same cycle, regardless of the source of either, this bit will be set and the request to clear will be ignored. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether this bit was previously set or not.

Reset type: SYSRSn

15.15.3.14 ADCSOCFRC1 Register (Offset = Dh) [Reset = 0000h]

ADCSOCFRC1 is shown in Figure 15-54 and described in Table 15-48.

Return to the Summary Table.

ADC SOC Force 1 Register

Figure 15-54 ADCSOCFRC1 Register
15141312111098
SOC15SOC14SOC13SOC12SOC11SOC10SOC9SOC8
R-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0h
76543210
SOC7SOC6SOC5SOC4SOC3SOC2SOC1SOC0
R-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0h
Table 15-48 ADCSOCFRC1 Register Field Descriptions
BitFieldTypeResetDescription
15SOC15R-0/W1S0hSOC15 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC15 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC15 flag bit to 1. This will cause a conversion to start once priority is given to SOC15.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC15 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

14SOC14R-0/W1S0hSOC14 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC14 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC14 flag bit to 1. This will cause a conversion to start once priority is given to SOC14.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC14 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

13SOC13R-0/W1S0hSOC13 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC13 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC13 flag bit to 1. This will cause a conversion to start once priority is given to SOC13.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC13 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

12SOC12R-0/W1S0hSOC12 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC12 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC12 flag bit to 1. This will cause a conversion to start once priority is given to SOC12.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC12 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

11SOC11R-0/W1S0hSOC11 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC11 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC11 flag bit to 1. This will cause a conversion to start once priority is given to SOC11.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC11 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

10SOC10R-0/W1S0hSOC10 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC10 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC10 flag bit to 1. This will cause a conversion to start once priority is given to SOC10.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC10 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

9SOC9R-0/W1S0hSOC9 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC9 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC9 flag bit to 1. This will cause a conversion to start once priority is given to SOC9.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC9 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

8SOC8R-0/W1S0hSOC8 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC8 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC8 flag bit to 1. This will cause a conversion to start once priority is given to SOC8.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC8 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

7SOC7R-0/W1S0hSOC7 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC7 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC7 flag bit to 1. This will cause a conversion to start once priority is given to SOC7.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC7 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

6SOC6R-0/W1S0hSOC6 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC6 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC6 flag bit to 1. This will cause a conversion to start once priority is given to SOC6.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC6 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

5SOC5R-0/W1S0hSOC5 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC5 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC5 flag bit to 1. This will cause a conversion to start once priority is given to SOC5.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC5 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

4SOC4R-0/W1S0hSOC4 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC4 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC4 flag bit to 1. This will cause a conversion to start once priority is given to SOC4.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC4 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

3SOC3R-0/W1S0hSOC3 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC3 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC3 flag bit to 1. This will cause a conversion to start once priority is given to SOC3.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC3 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

2SOC2R-0/W1S0hSOC2 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC2 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC2 flag bit to 1. This will cause a conversion to start once priority is given to SOC2.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC2 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

1SOC1R-0/W1S0hSOC1 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC1 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC1 flag bit to 1. This will cause a conversion to start once priority is given to SOC1.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC1 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

0SOC0R-0/W1S0hSOC0 Force Start of Conversion Bit. Writing a 1 will force to 1 the SOC0 flag in the ADCSOCFLG1 register. This can be used to initiate a software initiated conversion. Writes of 0 are ignored. This bit will always read as a 0.

0 No action.
1 Force SOC0 flag bit to 1. This will cause a conversion to start once priority is given to SOC0.

If software tries to set this bit on the same clock cycle that hardware tries to clear the SOC0 bit in the ADCSOCFLG1 register, then software has priority and the ADCSOCFLG1 bit will be set. In this case the overflow bit in the ADCSOCOVF1 register will not be affected regardless of whether the ADCSOCFLG1 bit was previously set or not.

Reset type: SYSRSn

15.15.3.15 ADCSOCOVF1 Register (Offset = Eh) [Reset = 0000h]

ADCSOCOVF1 is shown in Figure 15-55 and described in Table 15-49.

Return to the Summary Table.

ADC SOC Overflow 1 Register

Figure 15-55 ADCSOCOVF1 Register
15141312111098
SOC15SOC14SOC13SOC12SOC11SOC10SOC9SOC8
R-0hR-0hR-0hR-0hR-0hR-0hR-0hR-0h
76543210
SOC7SOC6SOC5SOC4SOC3SOC2SOC1SOC0
R-0hR-0hR-0hR-0hR-0hR-0hR-0hR-0h
Table 15-49 ADCSOCOVF1 Register Field Descriptions
BitFieldTypeResetDescription
15SOC15R0hSOC15 Start of Conversion Overflow Flag. Indicates an SOC15 event was generated in hardware while an existing SOC15 event was already pending.

0 No SOC15 event overflow.
1 SOC15 event overflow.

An overflow condition does not stop SOC15 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

14SOC14R0hSOC14 Start of Conversion Overflow Flag. Indicates an SOC14 event was generated in hardware while an existing SOC14 event was already pending.

0 No SOC14 event overflow.
1 SOC14 event overflow.

An overflow condition does not stop SOC14 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

13SOC13R0hSOC13 Start of Conversion Overflow Flag. Indicates an SOC13 event was generated in hardware while an existing SOC13 event was already pending.

0 No SOC13 event overflow.
1 SOC13 event overflow.

An overflow condition does not stop SOC13 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

12SOC12R0hSOC12 Start of Conversion Overflow Flag. Indicates an SOC12 event was generated in hardware while an existing SOC12 event was already pending.

0 No SOC12 event overflow.
1 SOC12 event overflow.

An overflow condition does not stop SOC12 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

11SOC11R0hSOC11 Start of Conversion Overflow Flag. Indicates an SOC11 event was generated in hardware while an existing SOC11 event was already pending.

0 No SOC11 event overflow.
1 SOC11 event overflow.

An overflow condition does not stop SOC11 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

10SOC10R0hSOC10 Start of Conversion Overflow Flag. Indicates an SOC10 event was generated in hardware while an existing SOC10 event was already pending.

0 No SOC10 event overflow.
1 SOC10 event overflow.

An overflow condition does not stop SOC10 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

9SOC9R0hSOC9 Start of Conversion Overflow Flag. Indicates an SOC9 event was generated in hardware while an existing SOC9 event was already pending.

0 No SOC9 event overflow.
1 SOC9 event overflow.

An overflow condition does not stop SOC9 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

8SOC8R0hSOC8 Start of Conversion Overflow Flag. Indicates an SOC8 event was generated in hardware while an existing SOC8 event was already pending.

0 No SOC8 event overflow.
1 SOC8 event overflow.

An overflow condition does not stop SOC8 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

7SOC7R0hSOC7 Start of Conversion Overflow Flag. Indicates an SOC7 event was generated in hardware while an existing SOC7 event was already pending.

0 No SOC7 event overflow.
1 SOC7 event overflow.

An overflow condition does not stop SOC7 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

6SOC6R0hSOC6 Start of Conversion Overflow Flag. Indicates an SOC6 event was generated in hardware while an existing SOC6 event was already pending.

0 No SOC6 event overflow.
1 SOC6 event overflow.

An overflow condition does not stop SOC6 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

5SOC5R0hSOC5 Start of Conversion Overflow Flag. Indicates an SOC5 event was generated in hardware while an existing SOC5 event was already pending.

0 No SOC5 event overflow.
1 SOC5 event overflow.

An overflow condition does not stop SOC5 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

4SOC4R0hSOC4 Start of Conversion Overflow Flag. Indicates an SOC4 event was generated in hardware while an existing SOC4 event was already pending.

0 No SOC4 event overflow.
1 SOC4 event overflow.

An overflow condition does not stop SOC4 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

3SOC3R0hSOC3 Start of Conversion Overflow Flag. Indicates an SOC3 event was generated in hardware while an existing SOC3 event was already pending.

0 No SOC3 event overflow.
1 SOC3 event overflow.

An overflow condition does not stop SOC3 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

2SOC2R0hSOC2 Start of Conversion Overflow Flag. Indicates an SOC2 event was generated in hardware while an existing SOC2 event was already pending.

0 No SOC2 event overflow.
1 SOC2 event overflow.

An overflow condition does not stop SOC2 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

1SOC1R0hSOC1 Start of Conversion Overflow Flag. Indicates an SOC1 event was generated in hardware while an existing SOC1 event was already pending.

0 No SOC1 event overflow.
1 SOC1 event overflow.

An overflow condition does not stop SOC1 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

0SOC0R0hSOC0 Start of Conversion Overflow Flag. Indicates an SOC0 event was generated in hardware while an existing SOC0 event was already pending.

0 No SOC0 event overflow.
1 SOC0 event overflow.

An overflow condition does not stop SOC0 events from being processed. It simply is an indication that a hardware trigger was missed. A write to the ADCSOCFRC1 register does not affect this bit.

Reset type: SYSRSn

15.15.3.16 ADCSOCOVFCLR1 Register (Offset = Fh) [Reset = 0000h]

ADCSOCOVFCLR1 is shown in Figure 15-56 and described in Table 15-50.

Return to the Summary Table.

ADC SOC Overflow Clear 1 Register

Figure 15-56 ADCSOCOVFCLR1 Register
15141312111098
SOC15SOC14SOC13SOC12SOC11SOC10SOC9SOC8
R-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0h
76543210
SOC7SOC6SOC5SOC4SOC3SOC2SOC1SOC0
R-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0h
Table 15-50 ADCSOCOVFCLR1 Register Field Descriptions
BitFieldTypeResetDescription
15SOC15R-0/W1S0hSOC15 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC15 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC15 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

14SOC14R-0/W1S0hSOC14 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC14 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC14 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

13SOC13R-0/W1S0hSOC13 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC13 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC13 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

12SOC12R-0/W1S0hSOC12 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC12 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC12 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

11SOC11R-0/W1S0hSOC11 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC11 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC11 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

10SOC10R-0/W1S0hSOC10 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC10 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC10 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

9SOC9R-0/W1S0hSOC9 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC9 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC9 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

8SOC8R-0/W1S0hSOC8 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC8 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC8 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

7SOC7R-0/W1S0hSOC7 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC7 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC7 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

6SOC6R-0/W1S0hSOC6 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC6 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC6 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

5SOC5R-0/W1S0hSOC5 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC5 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC5 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

4SOC4R-0/W1S0hSOC4 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC4 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC4 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

3SOC3R-0/W1S0hSOC3 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC3 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC3 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

2SOC2R-0/W1S0hSOC2 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC2 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC2 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

1SOC1R-0/W1S0hSOC1 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC1 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC1 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

0SOC0R-0/W1S0hSOC0 Clear Start of Conversion Overflow Bit. Writing a 1 will clear the SOC0 overflow flag in the ADCSOCOVF1 register. Writes of 0 are ignored. Reads will always return a 0.

0 No action.
1 Clear SOC0 overflow flag.

If software tries to set this bit on the same clock cycle that hardware tries to set the overflow bit in the ADCSOCOVF1 register, then hardware has priority and the ADCSOCOVF1 bit will be set..

Reset type: SYSRSn

15.15.3.17 ADCSOC0CTL Register (Offset = 10h) [Reset = 00000000h]

ADCSOC0CTL is shown in Figure 15-57 and described in Table 15-51.

Return to the Summary Table.

ADC SOC0 Control Register

Figure 15-57 ADCSOC0CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-51 ADCSOC0CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC0 Trigger Source Select. Along with the SOC0 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC0 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC0 Channel Select. Selects the channel to be converted when SOC0 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC0 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.18 ADCSOC1CTL Register (Offset = 12h) [Reset = 00000000h]

ADCSOC1CTL is shown in Figure 15-58 and described in Table 15-52.

Return to the Summary Table.

ADC SOC1 Control Register

Figure 15-58 ADCSOC1CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-52 ADCSOC1CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC1 Trigger Source Select. Along with the SOC1 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC1 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC1 Channel Select. Selects the channel to be converted when SOC1 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC1 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.19 ADCSOC2CTL Register (Offset = 14h) [Reset = 00000000h]

ADCSOC2CTL is shown in Figure 15-59 and described in Table 15-53.

Return to the Summary Table.

ADC SOC2 Control Register

Figure 15-59 ADCSOC2CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-53 ADCSOC2CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC2 Trigger Source Select. Along with the SOC2 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC2 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC2 Channel Select. Selects the channel to be converted when SOC2 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC2 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.20 ADCSOC3CTL Register (Offset = 16h) [Reset = 00000000h]

ADCSOC3CTL is shown in Figure 15-60 and described in Table 15-54.

Return to the Summary Table.

ADC SOC3 Control Register

Figure 15-60 ADCSOC3CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-54 ADCSOC3CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC3 Trigger Source Select. Along with the SOC3 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC3 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC3 Channel Select. Selects the channel to be converted when SOC3 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC3 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.21 ADCSOC4CTL Register (Offset = 18h) [Reset = 00000000h]

ADCSOC4CTL is shown in Figure 15-61 and described in Table 15-55.

Return to the Summary Table.

ADC SOC4 Control Register

Figure 15-61 ADCSOC4CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-55 ADCSOC4CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC4 Trigger Source Select. Along with the SOC4 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC4 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC4 Channel Select. Selects the channel to be converted when SOC4 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC4 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.22 ADCSOC5CTL Register (Offset = 1Ah) [Reset = 00000000h]

ADCSOC5CTL is shown in Figure 15-62 and described in Table 15-56.

Return to the Summary Table.

ADC SOC5 Control Register

Figure 15-62 ADCSOC5CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-56 ADCSOC5CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC5 Trigger Source Select. Along with the SOC5 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC5 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC5 Channel Select. Selects the channel to be converted when SOC5 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC5 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.23 ADCSOC6CTL Register (Offset = 1Ch) [Reset = 00000000h]

ADCSOC6CTL is shown in Figure 15-63 and described in Table 15-57.

Return to the Summary Table.

ADC SOC6 Control Register

Figure 15-63 ADCSOC6CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-57 ADCSOC6CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC6 Trigger Source Select. Along with the SOC6 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC6 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC6 Channel Select. Selects the channel to be converted when SOC6 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC6 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.24 ADCSOC7CTL Register (Offset = 1Eh) [Reset = 00000000h]

ADCSOC7CTL is shown in Figure 15-64 and described in Table 15-58.

Return to the Summary Table.

ADC SOC7 Control Register

Figure 15-64 ADCSOC7CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-58 ADCSOC7CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC7 Trigger Source Select. Along with the SOC7 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC7 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC7 Channel Select. Selects the channel to be converted when SOC7 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC7 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.25 ADCSOC8CTL Register (Offset = 20h) [Reset = 00000000h]

ADCSOC8CTL is shown in Figure 15-65 and described in Table 15-59.

Return to the Summary Table.

ADC SOC8 Control Register

Figure 15-65 ADCSOC8CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-59 ADCSOC8CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC8 Trigger Source Select. Along with the SOC8 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC8 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC8 Channel Select. Selects the channel to be converted when SOC8 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC8 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.26 ADCSOC9CTL Register (Offset = 22h) [Reset = 00000000h]

ADCSOC9CTL is shown in Figure 15-66 and described in Table 15-60.

Return to the Summary Table.

ADC SOC9 Control Register

Figure 15-66 ADCSOC9CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-60 ADCSOC9CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC9 Trigger Source Select. Along with the SOC9 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC9 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC9 Channel Select. Selects the channel to be converted when SOC9 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC9 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.27 ADCSOC10CTL Register (Offset = 24h) [Reset = 00000000h]

ADCSOC10CTL is shown in Figure 15-67 and described in Table 15-61.

Return to the Summary Table.

ADC SOC10 Control Register

Figure 15-67 ADCSOC10CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-61 ADCSOC10CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC10 Trigger Source Select. Along with the SOC10 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC10 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC10 Channel Select. Selects the channel to be converted when SOC10 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC10 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.28 ADCSOC11CTL Register (Offset = 26h) [Reset = 00000000h]

ADCSOC11CTL is shown in Figure 15-68 and described in Table 15-62.

Return to the Summary Table.

ADC SOC11 Control Register

Figure 15-68 ADCSOC11CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-62 ADCSOC11CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC11 Trigger Source Select. Along with the SOC11 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC11 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC11 Channel Select. Selects the channel to be converted when SOC11 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC11 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.29 ADCSOC12CTL Register (Offset = 28h) [Reset = 00000000h]

ADCSOC12CTL is shown in Figure 15-69 and described in Table 15-63.

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ADC SOC12 Control Register

Figure 15-69 ADCSOC12CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-63 ADCSOC12CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC12 Trigger Source Select. Along with the SOC12 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC12 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC12 Channel Select. Selects the channel to be converted when SOC12 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC12 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.30 ADCSOC13CTL Register (Offset = 2Ah) [Reset = 00000000h]

ADCSOC13CTL is shown in Figure 15-70 and described in Table 15-64.

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ADC SOC13 Control Register

Figure 15-70 ADCSOC13CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-64 ADCSOC13CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC13 Trigger Source Select. Along with the SOC13 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC13 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC13 Channel Select. Selects the channel to be converted when SOC13 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC13 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.31 ADCSOC14CTL Register (Offset = 2Ch) [Reset = 00000000h]

ADCSOC14CTL is shown in Figure 15-71 and described in Table 15-65.

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ADC SOC14 Control Register

Figure 15-71 ADCSOC14CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-65 ADCSOC14CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC14 Trigger Source Select. Along with the SOC14 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC14 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC14 Channel Select. Selects the channel to be converted when SOC14 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC14 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.32 ADCSOC15CTL Register (Offset = 2Eh) [Reset = 00000000h]

ADCSOC15CTL is shown in Figure 15-72 and described in Table 15-66.

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ADC SOC15 Control Register

Figure 15-72 ADCSOC15CTL Register
3130292827262524
RESERVEDTRIGSEL
R-0hR/W-0h
2322212019181716
TRIGSELRESERVEDCHSEL
R/W-0hR-0hR/W-0h
15141312111098
CHSELRESERVEDACQPS
R/W-0hR-0hR/W-0h
76543210
ACQPS
R/W-0h
Table 15-66 ADCSOC15CTL Register Field Descriptions
BitFieldTypeResetDescription
31-25RESERVEDR0hReserved
24-20TRIGSELR/W0hSOC15 Trigger Source Select. Along with the SOC15 field in the ADCINTSOCSEL1 register, this bit field configures which trigger will set the SOC15 flag in the ADCSOCFLG1 register to initiate a conversion to start once priority is given to it.
00h ADCTRIG0 - Software only
01h ADCTRIG1 - CPU1 Timer 0, TINT0n
02h ADCTRIG2 - CPU1 Timer 1, TINT1n
03h ADCTRIG3 - CPU1 Timer 2, TINT2n
04h ADCTRIG4 - GPIO, ADCEXTSOC
05h ADCTRIG5 - ePWM1, ADCSOCA
06h ADCTRIG6 - ePWM1, ADCSOCB
07h ADCTRIG7 - ePWM2, ADCSOCA
08h ADCTRIG8 - ePWM2, ADCSOCB
09h ADCTRIG9 - ePWM3, ADCSOCA
0Ah ADCTRIG10 - ePWM3, ADCSOCB
0Bh ADCTRIG11 - ePWM4, ADCSOCA
0Ch ADCTRIG12 - ePWM4, ADCSOCB
0Dh ADCTRIG13 - ePWM5, ADCSOCA
0Eh ADCTRIG14 - ePWM5, ADCSOCB
0Fh ADCTRIG15 - ePWM6, ADCSOCA
10h ADCTRIG16 - ePWM6, ADCSOCB
11h ADCTRIG17 - ePWM7, ADCSOCA
12h ADCTRIG18 - ePWM7, ADCSOCB
13h ADCTRIG19 - ePWM8, ADCSOCA
14h ADCTRIG20 - ePWM8, ADCSOCB
15h - 1Fh - Reserved

Reset type: SYSRSn

19RESERVEDR0hReserved
18-15CHSELR/W0hSOC15 Channel Select. Selects the channel to be converted when SOC15 is received by the ADC.

0h ADCIN0
1h ADCIN1
2h ADCIN2
3h ADCIN3
4h ADCIN4
5h ADCIN5
6h ADCIN6
7h ADCIN7
8h ADCIN8
9h ADCIN9
Ah ADCIN10
Bh ADCIN11
Ch ADCIN12
Dh ADCIN13
Eh ADCIN14
Fh ADCIN15

Reset type: SYSRSn

14-9RESERVEDR0hReserved
8-0ACQPSR/W0hSOC15 Acquisition Prescale. Controls the sample and hold window for this SOC. The configured acquisition time must be at least as long as one ADCCLK cycle for correct ADC operation. The device datasheet will also specify a minimum sample and hold window duration.

000h Sample window is 1 system clock cycle wide
001h Sample window is 2 system clock cycles wide
002h Sample window is 3 system clock cycles wide
...
1FFh Sample window is 512 system clock cycles wide

Reset type: SYSRSn

15.15.3.33 ADCEVTSTAT Register (Offset = 30h) [Reset = 0000h]

ADCEVTSTAT is shown in Figure 15-73 and described in Table 15-67.

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ADC Event Status Register

Figure 15-73 ADCEVTSTAT Register
15141312111098
RESERVEDPPB4ZEROPPB4TRIPLOPPB4TRIPHIRESERVEDPPB3ZEROPPB3TRIPLOPPB3TRIPHI
R-0hR-0hR-0hR-0hR-0hR-0hR-0hR-0h
76543210
RESERVEDPPB2ZEROPPB2TRIPLOPPB2TRIPHIRESERVEDPPB1ZEROPPB1TRIPLOPPB1TRIPHI
R-0hR-0hR-0hR-0hR-0hR-0hR-0hR-0h
Table 15-67 ADCEVTSTAT Register Field Descriptions
BitFieldTypeResetDescription
15RESERVEDR0hReserved
14PPB4ZEROR0hPost Processing Block 4 Zero Crossing Flag. When set indicates the ADCPPB4RESULT register has changed sign. This bit is gated by EOC signal.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

13PPB4TRIPLOR0hPost Processing Block 4 Trip Low Flag. When set indicates a digital compare trip low event has occurred.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

12PPB4TRIPHIR0hPost Processing Block 4 Trip High Flag. When set indicates a digital compare trip high event has occurred.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

11RESERVEDR0hReserved
10PPB3ZEROR0hPost Processing Block 3 Zero Crossing Flag. When set indicates the ADCPPB3RESULT register has changed sign. This bit is gated by EOC signal.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

9PPB3TRIPLOR0hPost Processing Block 3 Trip Low Flag. When set indicates a digital compare trip low event has occurred.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

8PPB3TRIPHIR0hPost Processing Block 3 Trip High Flag. When set indicates a digital compare trip high event has occurred.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

7RESERVEDR0hReserved
6PPB2ZEROR0hPost Processing Block 2 Zero Crossing Flag. When set indicates the ADCPPB2RESULT register has changed sign. This bit is gated by EOC signal.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

5PPB2TRIPLOR0hPost Processing Block 2 Trip Low Flag. When set indicates a digital compare trip low event has occurred.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

4PPB2TRIPHIR0hPost Processing Block 2 Trip High Flag. When set indicates a digital compare trip high event has occurred.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

3RESERVEDR0hReserved
2PPB1ZEROR0hPost Processing Block 1 Zero Crossing Flag. When set indicates the ADCPPB1RESULT register has changed sign. This bit is gated by EOC signal.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

1PPB1TRIPLOR0hPost Processing Block 1 Trip Low Flag. When set indicates a digital compare trip low event has occurred.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

0PPB1TRIPHIR0hPost Processing Block 1 Trip High Flag. When set indicates a digital compare trip high event has occurred.

Note: these bits are set even when the corresponding enable in ADCEVTINTSEL is not set. Because of this, an ISR may need to examine both the ADCEVTSTAT and ADCEVTINTSEL registers to determine the source of the interrupt.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

15.15.3.34 ADCEVTCLR Register (Offset = 32h) [Reset = 0000h]

ADCEVTCLR is shown in Figure 15-74 and described in Table 15-68.

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ADC Event Clear Register

Figure 15-74 ADCEVTCLR Register
15141312111098
RESERVEDPPB4ZEROPPB4TRIPLOPPB4TRIPHIRESERVEDPPB3ZEROPPB3TRIPLOPPB3TRIPHI
R-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0h
76543210
RESERVEDPPB2ZEROPPB2TRIPLOPPB2TRIPHIRESERVEDPPB1ZEROPPB1TRIPLOPPB1TRIPHI
R-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0hR-0hR-0/W1S-0hR-0/W1S-0hR-0/W1S-0h
Table 15-68 ADCEVTCLR Register Field Descriptions
BitFieldTypeResetDescription
15RESERVEDR0hReserved
14PPB4ZEROR-0/W1S0hPost Processing Block 4 Zero Crossing Clear. Clears the corresponding zero crossing flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

13PPB4TRIPLOR-0/W1S0hPost Processing Block 4 Trip Low Clear. Clears the corresponding trip low flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

12PPB4TRIPHIR-0/W1S0hPost Processing Block 4 Trip High Clear. Clears the corresponding trip high flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

11RESERVEDR0hReserved
10PPB3ZEROR-0/W1S0hPost Processing Block 3 Zero Crossing Clear. Clears the corresponding zero crossing flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

9PPB3TRIPLOR-0/W1S0hPost Processing Block 3 Trip Low Clear. Clears the corresponding trip low flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

8PPB3TRIPHIR-0/W1S0hPost Processing Block 3 Trip High Clear. Clears the corresponding trip high flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

7RESERVEDR0hReserved
6PPB2ZEROR-0/W1S0hPost Processing Block 2 Zero Crossing Clear. Clears the corresponding zero crossing flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

5PPB2TRIPLOR-0/W1S0hPost Processing Block 2 Trip Low Clear. Clears the corresponding trip low flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

4PPB2TRIPHIR-0/W1S0hPost Processing Block 2 Trip High Clear. Clears the corresponding trip high flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

3RESERVEDR0hReserved
2PPB1ZEROR-0/W1S0hPost Processing Block 1 Zero Crossing Clear. Clears the corresponding zero crossing flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

1PPB1TRIPLOR-0/W1S0hPost Processing Block 1 Trip Low Clear. Clears the corresponding trip low flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

0PPB1TRIPHIR-0/W1S0hPost Processing Block 1 Trip High Clear. Clears the corresponding trip high flag in the ADCEVTSTAT register.

Note: If software sets the clear bit on the same cycle that hardware is trying to set the flag bit, then hardware has priority

Reset type: SYSRSn

15.15.3.35 ADCEVTSEL Register (Offset = 34h) [Reset = 0000h]

ADCEVTSEL is shown in Figure 15-75 and described in Table 15-69.

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ADC Event Selection Register

Figure 15-75 ADCEVTSEL Register
15141312111098
RESERVEDPPB4ZEROPPB4TRIPLOPPB4TRIPHIRESERVEDPPB3ZEROPPB3TRIPLOPPB3TRIPHI
R-0hR/W-0hR/W-0hR/W-0hR-0hR/W-0hR/W-0hR/W-0h
76543210
RESERVEDPPB2ZEROPPB2TRIPLOPPB2TRIPHIRESERVEDPPB1ZEROPPB1TRIPLOPPB1TRIPHI
R-0hR/W-0hR/W-0hR/W-0hR-0hR/W-0hR/W-0hR/W-0h
Table 15-69 ADCEVTSEL Register Field Descriptions
BitFieldTypeResetDescription
15RESERVEDR0hReserved
14PPB4ZEROR/W0hPost Processing Block 4 Zero Crossing Event Enable. Setting this bit allows the corresponding rising zero crossing flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

13PPB4TRIPLOR/W0hPost Processing Block 4 Trip Low Event Enable. Setting this bit allows the corresponding rising trip low flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

12PPB4TRIPHIR/W0hPost Processing Block 4 Trip High Event Enable. Setting this bit allows the corresponding rising trip high flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

11RESERVEDR0hReserved
10PPB3ZEROR/W0hPost Processing Block 3 Zero Crossing Event Enable. Setting this bit allows the corresponding rising zero crossing flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

9PPB3TRIPLOR/W0hPost Processing Block 3 Trip Low Event Enable. Setting this bit allows the corresponding rising trip low flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

8PPB3TRIPHIR/W0hPost Processing Block 3 Trip High Event Enable. Setting this bit allows the corresponding rising trip high flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

7RESERVEDR0hReserved
6PPB2ZEROR/W0hPost Processing Block 2 Zero Crossing Event Enable. Setting this bit allows the corresponding rising zero crossing flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

5PPB2TRIPLOR/W0hPost Processing Block 2 Trip Low Event Enable. Setting this bit allows the corresponding rising trip low flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

4PPB2TRIPHIR/W0hPost Processing Block 2 Trip High Event Enable. Setting this bit allows the corresponding rising trip high flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

3RESERVEDR0hReserved
2PPB1ZEROR/W0hPost Processing Block 1 Zero Crossing Event Enable. Setting this bit allows the corresponding rising zero crossing flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

1PPB1TRIPLOR/W0hPost Processing Block 1 Trip Low Event Enable. Setting this bit allows the corresponding rising trip low flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

0PPB1TRIPHIR/W0hPost Processing Block 1 Trip High Event Enable. Setting this bit allows the corresponding rising trip high flag to activate the event signal to the PWM blocks. The flag must be cleared before it can produce additional events to the PWM blocks.

Reset type: SYSRSn

15.15.3.36 ADCEVTINTSEL Register (Offset = 36h) [Reset = 0000h]

ADCEVTINTSEL is shown in Figure 15-76 and described in Table 15-70.

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ADC Event Interrupt Selection Register

Figure 15-76 ADCEVTINTSEL Register
15141312111098
RESERVEDPPB4ZEROPPB4TRIPLOPPB4TRIPHIRESERVEDPPB3ZEROPPB3TRIPLOPPB3TRIPHI
R-0hR/W-0hR/W-0hR/W-0hR-0hR/W-0hR/W-0hR/W-0h
76543210
RESERVEDPPB2ZEROPPB2TRIPLOPPB2TRIPHIRESERVEDPPB1ZEROPPB1TRIPLOPPB1TRIPHI
R-0hR/W-0hR/W-0hR/W-0hR-0hR/W-0hR/W-0hR/W-0h
Table 15-70 ADCEVTINTSEL Register Field Descriptions
BitFieldTypeResetDescription
15RESERVEDR0hReserved
14PPB4ZEROR/W0hPost Processing Block 4 Zero Crossing Interrupt Enable. Setting this bit allows the corresponding rising zero crossing flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

13PPB4TRIPLOR/W0hPost Processing Block 4 Trip Low Interrupt Enable. Setting this bit allows the corresponding rising trip low flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

12PPB4TRIPHIR/W0hPost Processing Block 4 Trip High Interrupt Enable. Setting this bit allows the corresponding rising trip high flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

11RESERVEDR0hReserved
10PPB3ZEROR/W0hPost Processing Block 3 Zero Crossing Interrupt Enable. Setting this bit allows the corresponding rising zero crossing flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

9PPB3TRIPLOR/W0hPost Processing Block 3 Trip Low Interrupt Enable. Setting this bit allows the corresponding rising trip low flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

8PPB3TRIPHIR/W0hPost Processing Block 3 Trip High Interrupt Enable. Setting this bit allows the corresponding rising trip high flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

7RESERVEDR0hReserved
6PPB2ZEROR/W0hPost Processing Block 2 Zero Crossing Interrupt Enable. Setting this bit allows the corresponding rising zero crossing flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

5PPB2TRIPLOR/W0hPost Processing Block 2 Trip Low Interrupt Enable. Setting this bit allows the corresponding rising trip low flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

4PPB2TRIPHIR/W0hPost Processing Block 2 Trip High Interrupt Enable. Setting this bit allows the corresponding rising trip high flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

3RESERVEDR0hReserved
2PPB1ZEROR/W0hPost Processing Block 1 Zero Crossing Interrupt Enable. Setting this bit allows the corresponding rising zero crossing flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

1PPB1TRIPLOR/W0hPost Processing Block 1 Trip Low Interrupt Enable. Setting this bit allows the corresponding rising trip low flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

0PPB1TRIPHIR/W0hPost Processing Block 1 Trip High Interrupt Enable. Setting this bit allows the corresponding rising trip high flag to activate the event interrupt signal to the PIE. The flag must be cleared before it can produce additional interrupts to the PIE.

Reset type: SYSRSn

15.15.3.37 ADCOSDETECT Register (Offset = 38h) [Reset = 0000h]

ADCOSDETECT is shown in Figure 15-77 and described in Table 15-71.

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ADC Open and Shorts Detect Register

Figure 15-77 ADCOSDETECT Register
15141312111098
RESERVED
R-0h
76543210
RESERVEDDETECTCFG
R-0hR/W-0h
Table 15-71 ADCOSDETECT Register Field Descriptions
BitFieldTypeResetDescription
15-3RESERVEDR0hReserved
2-0DETECTCFGR/W0hADC Opens and Shorts Detect Configuration. This bit field defines the open/shorts detection circuit state.

0h Open/Shorts detection circuit is disabled.
1h Open/Shorts detection circuit is enabled at zero scale.
2h Open/Shorts detection circuit is enabled at full scale.
3h Open/Shorts detection circuit is enabled at (nominal) 5/12 scale.
4h Open/Shorts detection circuit is enabled at (nominal) 7/12 scale.
5h Open/Shorts detection circuit is enabled with a (nominal) 5K pulldown to VSSA.
6h Open/Shorts detection circuit is enabled with a (nominal) 5K pullup to VDDA.
7h Open/Shorts detection circuit is enabled with a (nominal) 7K pulldown to VSSA.

Reset type: SYSRSn

15.15.3.38 ADCCOUNTER Register (Offset = 39h) [Reset = 0000h]

ADCCOUNTER is shown in Figure 15-78 and described in Table 15-72.

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ADC Counter Register

Figure 15-78 ADCCOUNTER Register
15141312111098
RESERVEDFREECOUNT
R-0hR-0h
76543210
FREECOUNT
R-0h
Table 15-72 ADCCOUNTER Register Field Descriptions
BitFieldTypeResetDescription
15-12RESERVEDR0hReserved
11-0FREECOUNTR0hADC Free Running Counter Value. This bit field reflects the status of the free running ADC counter.

Reset type: SYSRSn

15.15.3.39 ADCREV Register (Offset = 3Ah) [Reset = 0005h]

ADCREV is shown in Figure 15-79 and described in Table 15-73.

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ADC Revision Register

Figure 15-79 ADCREV Register
15141312111098
REV
R-0h
76543210
TYPE
R-5h
Table 15-73 ADCREV Register Field Descriptions
BitFieldTypeResetDescription
15-8REVR0hADC Revision. To allow documentation of differences between revisions. First version is labeled as 00h.

Reset type: SYSRSn

7-0TYPER5hADC Type. Always set to 5 for this ADC.

Reset type: SYSRSn

15.15.3.40 ADCOFFTRIM Register (Offset = 3Bh) [Reset = 0000h]

ADCOFFTRIM is shown in Figure 15-80 and described in Table 15-74.

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ADC Offset Trim Register

Figure 15-80 ADCOFFTRIM Register
15141312111098
RESERVEDRESERVED
R-0hR/W-0h
76543210
OFFTRIM
R/W-0h
Table 15-74 ADCOFFTRIM Register Field Descriptions
BitFieldTypeResetDescription
15-12RESERVEDR0hReserved
11-8RESERVEDR/W0hReserved
7-0OFFTRIMR/W0hADC Offset Trim

Adjusts the conversion results of the converter up
or down to account for offset error in the ADC. A factory trim setting will be loaded during device boot.

Offset can be corrected in the range of +7 to -8 LSBs. Value is 16*Offset in 8-bit 2's complement:

7 LSB (16*7) = 112
6 LSB (16*6) = 96
5 LSB (16*5) = 80
4 LSB (16*4) = 64
3 LSB (16*3) = 48
2 LSB (16*2) = 32
1 LSB (16*1) = 16
0 LSB (16*0) = 0
-1 LSB (16*(-1)) = 240
:
:
-7LSB(16*(-7)) = 144

Reset type: SYSRSn

15.15.3.41 ADCPPB1CONFIG Register (Offset = 40h) [Reset = 0000h]

ADCPPB1CONFIG is shown in Figure 15-81 and described in Table 15-75.

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ADC PPB1 Config Register

Figure 15-81 ADCPPB1CONFIG Register
15141312111098
RESERVED
R-0h
76543210
RESERVEDCBCENTWOSCOMPENCONFIG
R-0hR/W-0hR/W-0hR/W-0h
Table 15-75 ADCPPB1CONFIG Register Field Descriptions
BitFieldTypeResetDescription
15-6RESERVEDR0hReserved
5CBCENR/W0hADC Post Processing Block Cycle By Cycle Enable. When set, this bit enables the post conversion hardware processing circuit to automatically clear the ADCEVTSTAT on a conversion if the event condition is no longer present.

Reset type: SYSRSn

4TWOSCOMPENR/W0hADC Post Processing Block 1 Two's Complement Enable. When set this bit enables the post conversion hardware processing circuit that performs a two's complement on the output of the offset/reference subtraction unit before storing the result in the ADCPPB1RESULT register.

0 ADCPPB1RESULT = ADCRESULTx - ADCPPB1OFFREF
1 ADCPPB1RESULT = ADCPPB1OFFREF - ADCRESULTx

Reset type: SYSRSn

3-0CONFIGR/W0hADC Post Processing Block 1 Configuration. This bit field defines which SOC/EOC/RESULT is assocatied with this post processing block.

0000 SOC0/EOC0/RESULT0 is associated with post processing block 1
0001 SOC1/EOC1/RESULT1 is associated with post processing block 1
0010 SOC2/EOC2/RESULT2 is associated with post processing block 1
0011 SOC3/EOC3/RESULT3 is associated with post processing block 1
0100 SOC4/EOC4/RESULT4 is associated with post processing block 1
0101 SOC5/EOC5/RESULT5 is associated with post processing block 1
0110 SOC6/EOC6/RESULT6 is associated with post processing block 1
0111 SOC7/EOC7/RESULT7 is associated with post processing block 1
1000 SOC8/EOC8/RESULT8 is associated with post processing block 1
1001 SOC9/EOC9/RESULT9 is associated with post processing block 1
1010 SOC10/EOC10/RESULT10 is associated with post processing block 1
1011 SOC11/EOC11/RESULT11 is associated with post processing block 1
1100 SOC12/EOC12/RESULT12 is associated with post processing block 1
1101 SOC13/EOC13/RESULT13 is associated with post processing block 1
1110 SOC14/EOC14/RESULT14 is associated with post processing block 1
1111 SOC15/EOC15/RESULT15 is associated with post processing block 1

Reset type: SYSRSn

15.15.3.42 ADCPPB1STAMP Register (Offset = 41h) [Reset = 0000h]

ADCPPB1STAMP is shown in Figure 15-82 and described in Table 15-76.

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ADC PPB1 Sample Delay Time Stamp Register

Figure 15-82 ADCPPB1STAMP Register
15141312111098
RESERVEDDLYSTAMP
R-0hR-0h
76543210
DLYSTAMP
R-0h
Table 15-76 ADCPPB1STAMP Register Field Descriptions
BitFieldTypeResetDescription
15-12RESERVEDR0hReserved
11-0DLYSTAMPR0hADC Post Processing Block 1 Delay Time Stamp. When an SOC starts sampling the value contained in REQSTAMP is subtracted from the value in ADCCOUNTER.FREECOUNT and loaded into this bit field, thereby giving the number of system clock cycles delay between the SOC trigger and the actual start of the sample.

Reset type: SYSRSn

15.15.3.43 ADCPPB1OFFCAL Register (Offset = 42h) [Reset = 0000h]

ADCPPB1OFFCAL is shown in Figure 15-83 and described in Table 15-77.

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ADC PPB1 Offset Calibration Register

Figure 15-83 ADCPPB1OFFCAL Register
15141312111098
RESERVEDOFFCAL
R-0hR/W-0h
76543210
OFFCAL
R/W-0h
Table 15-77 ADCPPB1OFFCAL Register Field Descriptions
BitFieldTypeResetDescription
15-10RESERVEDR0hReserved
9-0OFFCALR/W0hADC Post Processing Block 1 Offset Correction. This bit field can be used to digitally remove any system level offset inherent in the ADCIN circuit. This 10-bit signed value is subtracted from the ADC output before being stored in the ADCRESULT register.

000h No change. The ADC output is stored directly into ADCRESULT.
001h ADC output - 1 is stored into ADCRESULT.
002h ADC output - 2 is stored into ADCRESULT.
...
200h ADC output + 512 is stored into ADCRESULT.
...
3FFh ADC output + 1 is stored into ADCRESULT.

NOTE: In 16-bit mode, the subtraction will saturate at 0000h and FFFFh before being stored into the ADCRESULT register. In 12-bit mode, the subtraction will saturate at 0000h and 0FFFh before being stored into the ADCRESULT register.

Note: in the case that multiple PPBs point to the same SOC, only the OFFCAL of the highest numbered PPB will be applied.

Reset type: SYSRSn

15.15.3.44 ADCPPB1OFFREF Register (Offset = 43h) [Reset = 0000h]

ADCPPB1OFFREF is shown in Figure 15-84 and described in Table 15-78.

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ADC PPB1 Offset Reference Register

Figure 15-84 ADCPPB1OFFREF Register
15141312111098
OFFREF
R/W-0h
76543210
OFFREF
R/W-0h
Table 15-78 ADCPPB1OFFREF Register Field Descriptions
BitFieldTypeResetDescription
15-0OFFREFR/W0hADC Post Processing Block 1 Offset Correction. This bit field can be used to either calculate the feedback error or convert a unipolar signal to bipolar by subtracting a reference value. This 16-bit unsigned value is subtracted from the ADCRESULT register before being passed through an optional two's complement function and stored in the ADCPPB1RESULT register. This subtraction is not saturated.

0000h No change. The ADCRESULT value is passed on.
0001h ADCRESULT - 1 is passed on.
0002h ADCRESULT - 2 is passed on.
...
8000h ADCRESULT - 32,768 is passed on.
...
FFFFh ADCRESULT - 65,535 is passed on.

NOTE: In 12-bit mode the size of this register does not change from 16-bits. It is the user's responsibility to ensure that only a 12-bit value is written to this register when in 12-bit mode.

Reset type: SYSRSn

15.15.3.45 ADCPPB1TRIPHI Register (Offset = 44h) [Reset = 00000000h]

ADCPPB1TRIPHI is shown in Figure 15-85 and described in Table 15-79.

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ADC PPB1 Trip High Register

Figure 15-85 ADCPPB1TRIPHI Register
3130292827262524
RESERVED
R-0h
2322212019181716
RESERVEDHSIGN
R-0hR/W-0h
15141312111098
LIMITHI
R/W-0h
76543210
LIMITHI
R/W-0h
Table 15-79 ADCPPB1TRIPHI Register Field Descriptions
BitFieldTypeResetDescription
31-17RESERVEDR0hReserved
16HSIGNR/W0hHigh Limit Sign Bit. This is the sign bit (17th bit) to the LIMITHI bit field when in 16-bit ADC mode.

Reset type: SYSRSn

15-0LIMITHIR/W0hADC Post Processing Block 1 Trip High Limit. This value sets the digital comparator trip high limit. In 16-bit mode all 17 bits will be compared against the 17 bits of the PPBRESULT bit field of the ADCPPB1RESULT register. In 12-bit mode bits 12:0 will be compared against bits 12:0 of the PPBRESULT bit field of the ADCPPB1RESULT register.

Reset type: SYSRSn

15.15.3.46 ADCPPB1TRIPLO Register (Offset = 46h) [Reset = 00000000h]

ADCPPB1TRIPLO is shown in Figure 15-86 and described in Table 15-80.

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ADC PPB1 Trip Low/Trigger Time Stamp Register

Figure 15-86 ADCPPB1TRIPLO Register
3130292827262524
REQSTAMP
R-0h
2322212019181716
REQSTAMPRESERVEDLSIGN
R-0hR-0hR/W-0h
15141312111098
LIMITLO
R/W-0h
76543210
LIMITLO
R/W-0h
Table 15-80 ADCPPB1TRIPLO Register Field Descriptions
BitFieldTypeResetDescription
31-20REQSTAMPR0hADC Post Processing Block 1 Request Time Stamp. When a trigger sets the associated SOC flag in the ADCSOCFLG1 register the value of ADCCOUNTER.FREECOUNT is loaded into this bit field.

Reset type: SYSRSn

19-17RESERVEDR0hReserved
16LSIGNR/W0hLow Limit Sign Bit. This is the sign bit (17th bit) to the LIMITLO bit field when in 16-bit ADC mode.

Reset type: SYSRSn

15-0LIMITLOR/W0hADC Post Processing Block 1 Trip Low Limit. This value sets the digital comparator trip low limit. In 16-bit mode all 17 bits will be compared against the 17 bits of the PPBRESULT bit field of the ADCPPB1RESULT register. In 12-bit mode bits 12:0 will be compared against bits 12:0 of the PPBRSULT bit field of the ADCPPB1RESULT register.

Reset type: SYSRSn

15.15.3.47 ADCPPB2CONFIG Register (Offset = 48h) [Reset = 0000h]

ADCPPB2CONFIG is shown in Figure 15-87 and described in Table 15-81.

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ADC PPB2 Config Register

Figure 15-87 ADCPPB2CONFIG Register
15141312111098
RESERVED
R-0h
76543210
RESERVEDCBCENTWOSCOMPENCONFIG
R-0hR/W-0hR/W-0hR/W-0h
Table 15-81 ADCPPB2CONFIG Register Field Descriptions
BitFieldTypeResetDescription
15-6RESERVEDR0hReserved
5CBCENR/W0hADC Post Processing Block Cycle By Cycle Enable. When set, this bit enables the post conversion hardware processing circuit to automatically clear the ADCEVTSTAT on a conversion if the event condition is no longer present.

Reset type: SYSRSn

4TWOSCOMPENR/W0hADC Post Processing Block 2 Two's Complement Enable. When set this bit enables the post conversion hardware processing circuit that performs a two's complement on the output of the offset/reference subtraction unit before storing the result in the ADCPPB2RESULT register.

0 ADCPPB2RESULT = ADCRESULTx - ADCPPB2OFFREF
1 ADCPPB2RESULT = ADCPPB2OFFREF - ADCRESULTx

Reset type: SYSRSn

3-0CONFIGR/W0hADC Post Processing Block 2 Configuration. This bit field defines which SOC/EOC/RESULT is assocatied with this post processing block.

0000 SOC0/EOC0/RESULT0 is associated with post processing block 2
0001 SOC1/EOC1/RESULT1 is associated with post processing block 2
0010 SOC2/EOC2/RESULT2 is associated with post processing block 2
0011 SOC3/EOC3/RESULT3 is associated with post processing block 2
0100 SOC4/EOC4/RESULT4 is associated with post processing block 2
0101 SOC5/EOC5/RESULT5 is associated with post processing block 2
0110 SOC6/EOC6/RESULT6 is associated with post processing block 2
0111 SOC7/EOC7/RESULT7 is associated with post processing block 2
1000 SOC8/EOC8/RESULT8 is associated with post processing block 2
1001 SOC9/EOC9/RESULT9 is associated with post processing block 2
1010 SOC10/EOC10/RESULT10 is associated with post processing block 2
1011 SOC11/EOC11/RESULT11 is associated with post processing block 2
1100 SOC12/EOC12/RESULT12 is associated with post processing block 2
1101 SOC13/EOC13/RESULT13 is associated with post processing block 2
1110 SOC14/EOC14/RESULT14 is associated with post processing block 2
1111 SOC15/EOC15/RESULT15 is associated with post processing block 2

Reset type: SYSRSn

15.15.3.48 ADCPPB2STAMP Register (Offset = 49h) [Reset = 0000h]

ADCPPB2STAMP is shown in Figure 15-88 and described in Table 15-82.

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ADC PPB2 Sample Delay Time Stamp Register

Figure 15-88 ADCPPB2STAMP Register
15141312111098
RESERVEDDLYSTAMP
R-0hR-0h
76543210
DLYSTAMP
R-0h
Table 15-82 ADCPPB2STAMP Register Field Descriptions
BitFieldTypeResetDescription
15-12RESERVEDR0hReserved
11-0DLYSTAMPR0hADC Post Processing Block 2 Delay Time Stamp. When an SOC starts sampling the value contained in REQSTAMP is subtracted from the value in ADCCOUNTER.FREECOUNT and loaded into this bit field, thereby giving the number of system clock cycles delay between the SOC trigger and the actual start of the sample.

Reset type: SYSRSn

15.15.3.49 ADCPPB2OFFCAL Register (Offset = 4Ah) [Reset = 0000h]

ADCPPB2OFFCAL is shown in Figure 15-89 and described in Table 15-83.

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ADC PPB2 Offset Calibration Register

Figure 15-89 ADCPPB2OFFCAL Register
15141312111098
RESERVEDOFFCAL
R-0hR/W-0h
76543210
OFFCAL
R/W-0h
Table 15-83 ADCPPB2OFFCAL Register Field Descriptions
BitFieldTypeResetDescription
15-10RESERVEDR0hReserved
9-0OFFCALR/W0hADC Post Processing Block 2 Offset Correction. This bit field can be used to digitally remove any system level offset inherent in the ADCIN circuit. This 10-bit signed value is subtracted from the ADC output before being stored in the ADCRESULT register.

000h No change. The ADC output is stored directly into ADCRESULT.
001h ADC output - 1 is stored into ADCRESULT.
002h ADC output - 2 is stored into ADCRESULT.
...
200h ADC output + 512 is stored into ADCRESULT.
...
3FFh ADC output + 1 is stored into ADCRESULT.

NOTE: In 16-bit mode, the subtraction will saturate at 0000h and FFFFh before being stored into the ADCRESULT register. In 12-bit mode, the subtraction will saturate at 0000h and 0FFFh before being stored into the ADCRESULT register.

Note: in the case that multiple PPBs point to the same SOC, only the OFFCAL of the highest numbered PPB will be applied.

Reset type: SYSRSn

15.15.3.50 ADCPPB2OFFREF Register (Offset = 4Bh) [Reset = 0000h]

ADCPPB2OFFREF is shown in Figure 15-90 and described in Table 15-84.

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ADC PPB2 Offset Reference Register

Figure 15-90 ADCPPB2OFFREF Register
15141312111098
OFFREF
R/W-0h
76543210
OFFREF
R/W-0h
Table 15-84 ADCPPB2OFFREF Register Field Descriptions
BitFieldTypeResetDescription
15-0OFFREFR/W0hADC Post Processing Block 2 Offset Correction. This bit field can be used to either calculate the feedback error or convert a unipolar signal to bipolar by subtracting a reference value. This 16-bit unsigned value is subtracted from the ADCRESULT register before being passed through an optional two's complement function and stored in the ADCPPB2RESULT register. This subtraction is not saturated.

0000h No change. The ADCRESULT value is passed on.
0001h ADCRESULT - 1 is passed on.
0002h ADCRESULT - 2 is passed on.
...
8000h ADCRESULT - 32,768 is passed on.
...
FFFFh ADCRESULT - 65,535 is passed on.

NOTE: In 12-bit mode the size of this register does not change from 16-bits. It is the user's responsibility to ensure that only a 12-bit value is written to this register when in 12-bit mode.

Reset type: SYSRSn

15.15.3.51 ADCPPB2TRIPHI Register (Offset = 4Ch) [Reset = 00000000h]

ADCPPB2TRIPHI is shown in Figure 15-91 and described in Table 15-85.

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ADC PPB2 Trip High Register

Figure 15-91 ADCPPB2TRIPHI Register
3130292827262524
RESERVED
R-0h
2322212019181716
RESERVEDHSIGN
R-0hR/W-0h
15141312111098
LIMITHI
R/W-0h
76543210
LIMITHI
R/W-0h
Table 15-85 ADCPPB2TRIPHI Register Field Descriptions
BitFieldTypeResetDescription
31-17RESERVEDR0hReserved
16HSIGNR/W0hHigh Limit Sign Bit. This is the sign bit (17th bit) to the LIMITHI bit field when in 16-bit ADC mode.

Reset type: SYSRSn

15-0LIMITHIR/W0hADC Post Processing Block 2 Trip High Limit. This value sets the digital comparator trip high limit. In 16-bit mode all 17 bits will be compared against the 17 bits of the PPBRESULT bit field of the ADCPPB2RESULT register. In 12-bit mode bits 12:0 will be compared against bits 12:0 of the PPBRESULT bit field of the ADCPPB2RESULT register.

Reset type: SYSRSn

15.15.3.52 ADCPPB2TRIPLO Register (Offset = 4Eh) [Reset = 00000000h]

ADCPPB2TRIPLO is shown in Figure 15-92 and described in Table 15-86.

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ADC PPB2 Trip Low/Trigger Time Stamp Register

Figure 15-92 ADCPPB2TRIPLO Register
3130292827262524
REQSTAMP
R-0h
2322212019181716
REQSTAMPRESERVEDLSIGN
R-0hR-0hR/W-0h
15141312111098
LIMITLO
R/W-0h
76543210
LIMITLO
R/W-0h
Table 15-86 ADCPPB2TRIPLO Register Field Descriptions
BitFieldTypeResetDescription
31-20REQSTAMPR0hADC Post Processing Block 2 Request Time Stamp. When a trigger sets the associated SOC flag in the ADCSOCFLG1 register the value of ADCCOUNTER.FREECOUNT is loaded into this bit field.

Reset type: SYSRSn

19-17RESERVEDR0hReserved
16LSIGNR/W0hLow Limit Sign Bit. This is the sign bit (17th bit) to the LIMITLO bit field when in 16-bit ADC mode.

Reset type: SYSRSn

15-0LIMITLOR/W0hADC Post Processing Block 2 Trip Low Limit. This value sets the digital comparator trip low limit. In 16-bit mode all 17 bits will be compared against the 17 bits of the PPBRESULT bit field of the ADCPPB2RESULT register. In 12-bit mode bits 12:0 will be compared against bits 12:0 of the PPBRSULT bit field of the ADCPPB2RESULT register.

Reset type: SYSRSn

15.15.3.53 ADCPPB3CONFIG Register (Offset = 50h) [Reset = 0000h]

ADCPPB3CONFIG is shown in Figure 15-93 and described in Table 15-87.

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ADC PPB3 Config Register

Figure 15-93 ADCPPB3CONFIG Register
15141312111098
RESERVED
R-0h
76543210
RESERVEDCBCENTWOSCOMPENCONFIG
R-0hR/W-0hR/W-0hR/W-0h
Table 15-87 ADCPPB3CONFIG Register Field Descriptions
BitFieldTypeResetDescription
15-6RESERVEDR0hReserved
5CBCENR/W0hADC Post Processing Block Cycle By Cycle Enable. When set, this bit enables the post conversion hardware processing circuit to automatically clear the ADCEVTSTAT on a conversion if the event condition is no longer present.

Reset type: SYSRSn

4TWOSCOMPENR/W0hADC Post Processing Block 3 Two's Complement Enable. When set this bit enables the post conversion hardware processing circuit that performs a two's complement on the output of the offset/reference subtraction unit before storing the result in the ADCPPB3RESULT register.

0 ADCPPB3RESULT = ADCRESULTx - ADCPPB3OFFREF
1 ADCPPB3RESULT = ADCPPB3OFFREF - ADCRESULTx

Reset type: SYSRSn

3-0CONFIGR/W0hADC Post Processing Block 3 Configuration. This bit field defines which SOC/EOC/RESULT is assocatied with this post processing block.

0000 SOC0/EOC0/RESULT0 is associated with post processing block 3
0001 SOC1/EOC1/RESULT1 is associated with post processing block 3
0010 SOC2/EOC2/RESULT2 is associated with post processing block 3
0011 SOC3/EOC3/RESULT3 is associated with post processing block 3
0100 SOC4/EOC4/RESULT4 is associated with post processing block 3
0101 SOC5/EOC5/RESULT5 is associated with post processing block 3
0110 SOC6/EOC6/RESULT6 is associated with post processing block 3
0111 SOC7/EOC7/RESULT7 is associated with post processing block 3
1000 SOC8/EOC8/RESULT8 is associated with post processing block 3
1001 SOC9/EOC9/RESULT9 is associated with post processing block 3
1010 SOC10/EOC10/RESULT10 is associated with post processing block 3
1011 SOC11/EOC11/RESULT11 is associated with post processing block 3
1100 SOC12/EOC12/RESULT12 is associated with post processing block 3
1101 SOC13/EOC13/RESULT13 is associated with post processing block 3
1110 SOC14/EOC14/RESULT14 is associated with post processing block 3
1111 SOC15/EOC15/RESULT15 is associated with post processing block 3

Reset type: SYSRSn

15.15.3.54 ADCPPB3STAMP Register (Offset = 51h) [Reset = 0000h]

ADCPPB3STAMP is shown in Figure 15-94 and described in Table 15-88.

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ADC PPB3 Sample Delay Time Stamp Register

Figure 15-94 ADCPPB3STAMP Register
15141312111098
RESERVEDDLYSTAMP
R-0hR-0h
76543210
DLYSTAMP
R-0h
Table 15-88 ADCPPB3STAMP Register Field Descriptions
BitFieldTypeResetDescription
15-12RESERVEDR0hReserved
11-0DLYSTAMPR0hADC Post Processing Block 3 Delay Time Stamp. When an SOC starts sampling the value contained in REQSTAMP is subtracted from the value in ADCCOUNTER.FREECOUNT and loaded into this bit field, thereby giving the number of system clock cycles delay between the SOC trigger and the actual start of the sample.

Reset type: SYSRSn

15.15.3.55 ADCPPB3OFFCAL Register (Offset = 52h) [Reset = 0000h]

ADCPPB3OFFCAL is shown in Figure 15-95 and described in Table 15-89.

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ADC PPB3 Offset Calibration Register

Figure 15-95 ADCPPB3OFFCAL Register
15141312111098
RESERVEDOFFCAL
R-0hR/W-0h
76543210
OFFCAL
R/W-0h
Table 15-89 ADCPPB3OFFCAL Register Field Descriptions
BitFieldTypeResetDescription
15-10RESERVEDR0hReserved
9-0OFFCALR/W0hADC Post Processing Block 3 Offset Correction. This bit field can be used to digitally remove any system level offset inherent in the ADCIN circuit. This 10-bit signed value is subtracted from the ADC output before being stored in the ADCRESULT register.

000h No change. The ADC output is stored directly into ADCRESULT.
001h ADC output - 1 is stored into ADCRESULT.
002h ADC output - 2 is stored into ADCRESULT.
...
200h ADC output + 512 is stored into ADCRESULT.
...
3FFh ADC output + 1 is stored into ADCRESULT.

NOTE: In 16-bit mode, the subtraction will saturate at 0000h and FFFFh before being stored into the ADCRESULT register. In 12-bit mode, the subtraction will saturate at 0000h and 0FFFh before being stored into the ADCRESULT register.

Note: in the case that multiple PPBs point to the same SOC, only the OFFCAL of the highest numbered PPB will be applied.

Reset type: SYSRSn

15.15.3.56 ADCPPB3OFFREF Register (Offset = 53h) [Reset = 0000h]

ADCPPB3OFFREF is shown in Figure 15-96 and described in Table 15-90.

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ADC PPB3 Offset Reference Register

Figure 15-96 ADCPPB3OFFREF Register
15141312111098
OFFREF
R/W-0h
76543210
OFFREF
R/W-0h
Table 15-90 ADCPPB3OFFREF Register Field Descriptions
BitFieldTypeResetDescription
15-0OFFREFR/W0hADC Post Processing Block 3 Offset Correction. This bit field can be used to either calculate the feedback error or convert a unipolar signal to bipolar by subtracting a reference value. This 16-bit unsigned value is subtracted from the ADCRESULT register before being passed through an optional two's complement function and stored in the ADCPPB3RESULT register. This subtraction is not saturated.

0000h No change. The ADCRESULT value is passed on.
0001h ADCRESULT - 1 is passed on.
0002h ADCRESULT - 2 is passed on.
...
8000h ADCRESULT - 32,768 is passed on.
...
FFFFh ADCRESULT - 65,535 is passed on.

NOTE: In 12-bit mode the size of this register does not change from 16-bits. It is the user's responsibility to ensure that only a 12-bit value is written to this register when in 12-bit mode.

Reset type: SYSRSn

15.15.3.57 ADCPPB3TRIPHI Register (Offset = 54h) [Reset = 00000000h]

ADCPPB3TRIPHI is shown in Figure 15-97 and described in Table 15-91.

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ADC PPB3 Trip High Register

Figure 15-97 ADCPPB3TRIPHI Register
3130292827262524
RESERVED
R-0h
2322212019181716
RESERVEDHSIGN
R-0hR/W-0h
15141312111098
LIMITHI
R/W-0h
76543210
LIMITHI
R/W-0h
Table 15-91 ADCPPB3TRIPHI Register Field Descriptions
BitFieldTypeResetDescription
31-17RESERVEDR0hReserved
16HSIGNR/W0hHigh Limit Sign Bit. This is the sign bit (17th bit) to the LIMITHI bit field when in 16-bit ADC mode.

Reset type: SYSRSn

15-0LIMITHIR/W0hADC Post Processing Block 3 Trip High Limit. This value sets the digital comparator trip high limit. In 16-bit mode all 17 bits will be compared against the 17 bits of the PPBRESULT bit field of the ADCPPB3RESULT register. In 12-bit mode bits 12:0 will be compared against bits 12:0 of the PPBRESULT bit field of the ADCPPB3RESULT register.

Reset type: SYSRSn

15.15.3.58 ADCPPB3TRIPLO Register (Offset = 56h) [Reset = 00000000h]

ADCPPB3TRIPLO is shown in Figure 15-98 and described in Table 15-92.

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ADC PPB3 Trip Low/Trigger Time Stamp Register

Figure 15-98 ADCPPB3TRIPLO Register
3130292827262524
REQSTAMP
R-0h
2322212019181716
REQSTAMPRESERVEDLSIGN
R-0hR-0hR/W-0h
15141312111098
LIMITLO
R/W-0h
76543210
LIMITLO
R/W-0h
Table 15-92 ADCPPB3TRIPLO Register Field Descriptions
BitFieldTypeResetDescription
31-20REQSTAMPR0hADC Post Processing Block 3 Request Time Stamp. When a trigger sets the associated SOC flag in the ADCSOCFLG1 register the value of ADCCOUNTER.FREECOUNT is loaded into this bit field.

Reset type: SYSRSn

19-17RESERVEDR0hReserved
16LSIGNR/W0hLow Limit Sign Bit. This is the sign bit (17th bit) to the LIMITLO bit field when in 16-bit ADC mode.

Reset type: SYSRSn

15-0LIMITLOR/W0hADC Post Processing Block 3 Trip Low Limit. This value sets the digital comparator trip low limit. In 16-bit mode all 17 bits will be compared against the 17 bits of the PPBRESULT bit field of the ADCPPB3RESULT register. In 12-bit mode bits 12:0 will be compared against bits 12:0 of the PPBRSULT bit field of the ADCPPB3RESULT register.

Reset type: SYSRSn

15.15.3.59 ADCPPB4CONFIG Register (Offset = 58h) [Reset = 0000h]

ADCPPB4CONFIG is shown in Figure 15-99 and described in Table 15-93.

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ADC PPB4 Config Register

Figure 15-99 ADCPPB4CONFIG Register
15141312111098
RESERVED
R-0h
76543210
RESERVEDCBCENTWOSCOMPENCONFIG
R-0hR/W-0hR/W-0hR/W-0h
Table 15-93 ADCPPB4CONFIG Register Field Descriptions
BitFieldTypeResetDescription
15-6RESERVEDR0hReserved
5CBCENR/W0hADC Post Processing Block Cycle By Cycle Enable. When set, this bit enables the post conversion hardware processing circuit to automatically clear the ADCEVTSTAT on a conversion if the event condition is no longer present.

Reset type: SYSRSn

4TWOSCOMPENR/W0hADC Post Processing Block 4 Two's Complement Enable. When set this bit enables the post conversion hardware processing circuit that performs a two's complement on the output of the offset/reference subtraction unit before storing the result in the ADCPPB4RESULT register.

0 ADCPPB4RESULT = ADCRESULTx - ADCPPB4OFFREF
1 ADCPPB4RESULT = ADCPPB4OFFREF - ADCRESULTx

Reset type: SYSRSn

3-0CONFIGR/W0hADC Post Processing Block 4 Configuration. This bit field defines which SOC/EOC/RESULT is assocatied with this post processing block.

0000 SOC0/EOC0/RESULT0 is associated with post processing block 4
0001 SOC1/EOC1/RESULT1 is associated with post processing block 4
0010 SOC2/EOC2/RESULT2 is associated with post processing block 4
0011 SOC3/EOC3/RESULT3 is associated with post processing block 4
0100 SOC4/EOC4/RESULT4 is associated with post processing block 4
0101 SOC5/EOC5/RESULT5 is associated with post processing block 4
0110 SOC6/EOC6/RESULT6 is associated with post processing block 4
0111 SOC7/EOC7/RESULT7 is associated with post processing block 4
1000 SOC8/EOC8/RESULT8 is associated with post processing block 4
1001 SOC9/EOC9/RESULT9 is associated with post processing block 4
1010 SOC10/EOC10/RESULT10 is associated with post processing block 4
1011 SOC11/EOC11/RESULT11 is associated with post processing block 4
1100 SOC12/EOC12/RESULT12 is associated with post processing block 4
1101 SOC13/EOC13/RESULT13 is associated with post processing block 4
1110 SOC14/EOC14/RESULT14 is associated with post processing block 4
1111 SOC15/EOC15/RESULT15 is associated with post processing block 4

Reset type: SYSRSn

15.15.3.60 ADCPPB4STAMP Register (Offset = 59h) [Reset = 0000h]

ADCPPB4STAMP is shown in Figure 15-100 and described in Table 15-94.

Return to the Summary Table.

ADC PPB4 Sample Delay Time Stamp Register

Figure 15-100 ADCPPB4STAMP Register
15141312111098
RESERVEDDLYSTAMP
R-0hR-0h
76543210
DLYSTAMP
R-0h
Table 15-94 ADCPPB4STAMP Register Field Descriptions
BitFieldTypeResetDescription
15-12RESERVEDR0hReserved
11-0DLYSTAMPR0hADC Post Processing Block 4 Delay Time Stamp. When an SOC starts sampling the value contained in REQSTAMP is subtracted from the value in ADCCOUNTER.FREECOUNT and loaded into this bit field, thereby giving the number of system clock cycles delay between the SOC trigger and the actual start of the sample.

Reset type: SYSRSn

15.15.3.61 ADCPPB4OFFCAL Register (Offset = 5Ah) [Reset = 0000h]

ADCPPB4OFFCAL is shown in Figure 15-101 and described in Table 15-95.

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ADC PPB4 Offset Calibration Register

Figure 15-101 ADCPPB4OFFCAL Register
15141312111098
RESERVEDOFFCAL
R-0hR/W-0h
76543210
OFFCAL
R/W-0h
Table 15-95 ADCPPB4OFFCAL Register Field Descriptions
BitFieldTypeResetDescription
15-10RESERVEDR0hReserved
9-0OFFCALR/W0hADC Post Processing Block 4 Offset Correction. This bit field can be used to digitally remove any system level offset inherent in the ADCIN circuit. This 10-bit signed value is subtracted from the ADC output before being stored in the ADCRESULT register.

000h No change. The ADC output is stored directly into ADCRESULT.
001h ADC output - 1 is stored into ADCRESULT.
002h ADC output - 2 is stored into ADCRESULT.
...
200h ADC output + 512 is stored into ADCRESULT.
...
3FFh ADC output + 1 is stored into ADCRESULT.

NOTE: In 16-bit mode, the subtraction will saturate at 0000h and FFFFh before being stored into the ADCRESULT register. In 12-bit mode, the subtraction will saturate at 0000h and 0FFFh before being stored into the ADCRESULT register.

Note: in the case that multiple PPBs point to the same SOC, only the OFFCAL of the highest numbered PPB will be applied.

Reset type: SYSRSn

15.15.3.62 ADCPPB4OFFREF Register (Offset = 5Bh) [Reset = 0000h]

ADCPPB4OFFREF is shown in Figure 15-102 and described in Table 15-96.

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ADC PPB4 Offset Reference Register

Figure 15-102 ADCPPB4OFFREF Register
15141312111098
OFFREF
R/W-0h
76543210
OFFREF
R/W-0h
Table 15-96 ADCPPB4OFFREF Register Field Descriptions
BitFieldTypeResetDescription
15-0OFFREFR/W0hADC Post Processing Block 4 Offset Correction. This bit field can be used to either calculate the feedback error or convert a unipolar signal to bipolar by subtracting a reference value. This 16-bit unsigned value is subtracted from the ADCRESULT register before being passed through an optional two's complement function and stored in the ADCPPB4RESULT register. This subtraction is not saturated.

0000h No change. The ADCRESULT value is passed on.
0001h ADCRESULT - 1 is passed on.
0002h ADCRESULT - 2 is passed on.
...
8000h ADCRESULT - 32,768 is passed on.
...
FFFFh ADCRESULT - 65,535 is passed on.

NOTE: In 12-bit mode the size of this register does not change from 16-bits. It is the user's responsibility to ensure that only a 12-bit value is written to this register when in 12-bit mode.

Reset type: SYSRSn

15.15.3.63 ADCPPB4TRIPHI Register (Offset = 5Ch) [Reset = 00000000h]

ADCPPB4TRIPHI is shown in Figure 15-103 and described in Table 15-97.

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ADC PPB4 Trip High Register

Figure 15-103 ADCPPB4TRIPHI Register
3130292827262524
RESERVED
R-0h
2322212019181716
RESERVEDHSIGN
R-0hR/W-0h
15141312111098
LIMITHI
R/W-0h
76543210
LIMITHI
R/W-0h
Table 15-97 ADCPPB4TRIPHI Register Field Descriptions
BitFieldTypeResetDescription
31-17RESERVEDR0hReserved
16HSIGNR/W0hHigh Limit Sign Bit. This is the sign bit (17th bit) to the LIMITHI bit field when in 16-bit ADC mode.

Reset type: SYSRSn

15-0LIMITHIR/W0hADC Post Processing Block 4 Trip High Limit. This value sets the digital comparator trip high limit. In 16-bit mode all 17 bits will be compared against the 17 bits of the PPBRESULT bit field of the ADCPPB4RESULT register. In 12-bit mode bits 12:0 will be compared against bits 12:0 of the PPBRESULT bit field of the ADCPPB4RESULT register.

Reset type: SYSRSn

15.15.3.64 ADCPPB4TRIPLO Register (Offset = 5Eh) [Reset = 00000000h]

ADCPPB4TRIPLO is shown in Figure 15-104 and described in Table 15-98.

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ADC PPB4 Trip Low/Trigger Time Stamp Register

Figure 15-104 ADCPPB4TRIPLO Register
3130292827262524
REQSTAMP
R-0h
2322212019181716
REQSTAMPRESERVEDLSIGN
R-0hR-0hR/W-0h
15141312111098
LIMITLO
R/W-0h
76543210
LIMITLO
R/W-0h
Table 15-98 ADCPPB4TRIPLO Register Field Descriptions
BitFieldTypeResetDescription
31-20REQSTAMPR0hADC Post Processing Block 4 Request Time Stamp. When a trigger sets the associated SOC flag in the ADCSOCFLG1 register the value of ADCCOUNTER.FREECOUNT is loaded into this bit field.

Reset type: SYSRSn

19-17RESERVEDR0hReserved
16LSIGNR/W0hLow Limit Sign Bit. This is the sign bit (17th bit) to the LIMITLO bit field when in 16-bit ADC mode.

Reset type: SYSRSn

15-0LIMITLOR/W0hADC Post Processing Block 4 Trip Low Limit. This value sets the digital comparator trip low limit. In 16-bit mode all 17 bits will be compared against the 17 bits of the PPBRESULT bit field of the ADCPPB4RESULT register. In 12-bit mode bits 12:0 will be compared against bits 12:0 of the PPBRSULT bit field of the ADCPPB4RESULT register.

Reset type: SYSRSn

15.15.3.65 ADCINTCYCLE Register (Offset = 6Fh) [Reset = 0000h]

ADCINTCYCLE is shown in Figure 15-105 and described in Table 15-99.

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ADC Early Interrupt Generation Cycle

Figure 15-105 ADCINTCYCLE Register
15141312111098
DELAY
R/W-0h
76543210
DELAY
R/W-0h
Table 15-99 ADCINTCYCLE Register Field Descriptions
BitFieldTypeResetDescription
15-0DELAYR/W0hADC Early Interrupt Generation Cycle Delay: Defines the delay from the fall edge of ADCSOC in terms of system clock cycles, for the interrupt to be generated.

Reset type: SYSRSn

15.15.3.66 ADCINLTRIM2 Register (Offset = 72h) [Reset = 00000000h]

ADCINLTRIM2 is shown in Figure 15-106 and described in Table 15-100.

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ADC Linearity Trim 2 Register

Figure 15-106 ADCINLTRIM2 Register
313029282726252423222120191817161514131211109876543210
INLTRIM63TO32
R/W-0h
Table 15-100 ADCINLTRIM2 Register Field Descriptions
BitFieldTypeResetDescription
31-0INLTRIM63TO32R/W0hADC Linearity Trim Bits 63-32.

This register should not be modified unless specifically indicated by TI Errata or other documentation. Modifying the contents of this register could cause this module to operate outside of datasheet specifications.

Reset type: SYSRSn

15.15.3.67 ADCINLTRIM3 Register (Offset = 74h) [Reset = 00000000h]

ADCINLTRIM3 is shown in Figure 15-107 and described in Table 15-101.

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ADC Linearity Trim 3 Register

Figure 15-107 ADCINLTRIM3 Register
313029282726252423222120191817161514131211109876543210
INLTRIM95TO64
R/W-0h
Table 15-101 ADCINLTRIM3 Register Field Descriptions
BitFieldTypeResetDescription
31-0INLTRIM95TO64R/W0hADC Linearity Trim Bits 95-64.

This register should not be modified unless specifically indicated by TI Errata or other documentation. Modifying the contents of this register could cause this module to operate outside of datasheet specifications.

Reset type: SYSRSn