SWRS349 June   2026 CC2340R5MODA

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Functional Block Diagram
  6. 5 Device Comparison
  7. 6 Pin Configurations and Functions
    1. 6.1 Pin Diagrams
      1. 6.1.1 Pin Diagram - MHA Package (Top View)
    2.     10
    3. 6.2 Signal Descriptions
      1.      12
      2.      13
      3.      14
      4.      15
      5.      16
      6.      17
      7.      18
      8.      19
      9.      20
      10.      21
      11.      22
      12.      23
      13.      24
      14.      25
      15.      26
      16.      27
    4. 6.3 Connections for Unused Pins and Modules
  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  DCDC
    5. 7.5  Global LDO (GLDO)
    6. 7.6  Power Supply and Modules
    7. 7.7  Battery Monitor
    8. 7.8  Temperature Sensor
    9. 7.9  Power Consumption - Power Modes
    10. 7.10 Power Consumption - Radio Modes
    11. 7.11 Nonvolatile (Flash) Memory Characteristics
    12. 7.12 Thermal Resistance Characteristics
    13. 7.13 RF Frequency Bands
    14. 7.14 Bluetooth Low Energy - Receive (RX)
    15. 7.15 Bluetooth Low Energy - Transmit (TX)
    16. 7.16 2.4GHz RX/TX CW
    17. 7.17 Timing and Switching Characteristics
      1. 7.17.1 Reset Timing
      2. 7.17.2 Wakeup Timing
      3. 7.17.3 Clock Specifications
        1. 7.17.3.1 48MHz Crystal Oscillator (HFXT)
        2. 7.17.3.2 48MHz RC Oscillator (HFOSC)
        3. 7.17.3.3 32kHz Crystal Oscillator (LFXT)
        4. 7.17.3.4 32kHz RC Oscillator (LFOSC)
    18. 7.18 Peripheral Characteristics
      1. 7.18.1 UART
        1. 7.18.1.1 UART Characteristics
      2. 7.18.2 SPI
        1. 7.18.2.1 SPI Characteristics
        2. 7.18.2.2 SPI Controller Mode
        3. 7.18.2.3 SPI Timing Diagrams - Controller Mode
        4. 7.18.2.4 SPI Peripheral Mode
        5. 7.18.2.5 SPI Timing Diagrams - Peripheral Mode
      3. 7.18.3 I2C
        1. 7.18.3.1 I2C
        2. 7.18.3.2 I2C Timing Diagram
      4. 7.18.4 GPIO
        1. 7.18.4.1 GPIO DC Characteristics
      5. 7.18.5 ADC
        1. 7.18.5.1 Analog-to-Digital Converter (ADC) Characteristics
      6. 7.18.6 Comparators
        1. 7.18.6.1 Ultra-low power comparator
    19. 7.19 Typical Characteristics
      1. 7.19.1 MCU Current
      2. 7.19.2 RX Current
      3. 7.19.3 TX Current
      4. 7.19.4 RX Performance
      5. 7.19.5 TX Performance
      6. 7.19.6 ADC Performance
  9. 8 Detailed Description
    1. 8.1  Overview
    2. 8.2  System CPU
    3. 8.3  Radio (RF Core)
      1. 8.3.1 Bluetooth Low Energy
    4. 8.4  Memory
    5. 8.5  Cryptography
    6. 8.6  Timers
    7. 8.7  Serial Peripherals and I/O
    8. 8.8  Battery and Temperature Monitor
    9. 8.9  µDMA
    10. 8.10 Debug
    11. 8.11 Power Management
    12. 8.12 Clock Systems
    13. 8.13 Network Processor
    14. 8.14 Device Certification and Qualification
      1. 8.14.1 FCC Certification and Statement
      2. 8.14.2 IC/ISED Certification and Statement
      3. 8.14.3 ETSI/CE Certification
    15. 8.15 Module Markings
    16. 8.16 End Product Labeling
    17. 8.17 Manual Information to the End User
  10. 9 Application, Implementation, and Layout
    1. 9.1 Typical Application Circuit
    2. 9.2 Device Connections
      1. 9.2.1 Unused Pins
    3. 9.3 PCB Layout Guidelines
      1. 9.3.1 General Layout Recommendations
        1. 9.3.1.1 Typical RF Layout Recommendations with Integrated Antenna
        2. 9.3.1.2 RF Layout Recommendations with External Antenna
    4. 9.4 Reference Designs
  11. 10Environmental Requirements and SMT Specifications
    1. 10.1 PCB Bending
    2. 10.2 Handling Environment
      1. 10.2.1 Terminals
      2. 10.2.2 Falling
    3. 10.3 Storage Condition
      1. 10.3.1 Moisture Barrier Bag Before Opened
      2. 10.3.2 Moisture Barrier Bag Open
    4. 10.4 PCB Assembly Guide
      1. 10.4.1 PCB Land Pattern & Thermal Vias
      2. 10.4.2 SMT Assembly Recommendations
      3. 10.4.3 PCB Surface Finish Requirements
      4. 10.4.4 Solder Stencil
      5. 10.4.5 Package Placement
      6. 10.4.6 Solder Joint Inspection
      7. 10.4.7 Rework and Replacement
      8. 10.4.8 Solder Joint Voiding
    5. 10.5 Baking Conditions
    6. 10.6 SMT Recommendations
  12. 11Device and Documentation Support
    1. 11.1 Device Nomenclature
    2. 11.2 Tools and Software
      1. 11.2.1 SimpleLink™ Microcontroller Platform
    3. 11.3 Documentation Support
    4. 11.4 Support Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

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8.2 System CPU

The CC2340R5MODASimpleLink™ Wireless MCU contains an Arm®Cortex®-M0+ system CPU, which runs the application, the protocol stacks, and the radio. The Cortex-M0+ processor is built on a highly area and power optimized 32-bit processor core, with a 2-stage pipeline Von Neumann architecture. The processor delivers exceptional energy efficiency through a small but powerful instruction set and extensively optimized design, providing high-end processing hardware including a single-cycle multiplier. The Cortex-M0+ processor offers multiple benefits to developers including:

  • Ultra-low power, energy efficient operation
  • Deterministic, high-performance interrupt handling for time-critical applications
  • Upward compatibility with the Cortex-M processors family

The Cortex-M0+ processor provides the excellent performance expected of a modern 32-bit architecture core, with higher code density than other 8-bit and 16-bit microcontrollers. Its features include the following:

  • ARMv6-M architecture optimized for small-footprint embedded applications
  • Subset of Arm Thumb/Thumb-2 mixed 16- and 32-bit instructions delivers the high performance expected of a 32-bit Arm
  • Single-cycle multiply instruction
  • VTOR supporting offset of the vector table base address
  • Serial Wire debug with HW break-point comparators
  • Ultra-low-power consumption with integrated sleep modes
  • SysTick timer
  • 48MHz operation
  • 0.99DMIPS/MHz

Additionally, the CC2340R5MODA devices are compatible with all ARM tools and software.