SFFS624 March   2024 MSPM0G3105 , MSPM0G3106 , MSPM0G3107 , MSPM0G3107-Q1 , MSPM0G3505 , MSPM0G3506 , MSPM0G3507 , MSPM0G3507-Q1

 

  1.   1
  2. 1Introduction
    1.     Trademarks
  3. 2 MSPM0G Hardware Component Functional Safety Capability
  4. 3Development Process for Management of Systematic Faults
    1. 3.1 TI New-Product Development Process
    2. 3.2 TI Functional Safety Development Process
  5. 4 MSPM0G Component Overview
    1. 4.1 Targeted Applications
    2. 4.2 Hardware Component Functional Safety Concept
    3. 4.3 Functional Safety Constraints and Assumptions
  6. 5Description of Hardware Component Parts
    1. 5.1  ADC
    2. 5.2  Comparator
    3. 5.3  DAC
    4. 5.4  OPA
    5. 5.5  CPU
    6. 5.6  RAM
    7. 5.7  FLASH
    8. 5.8  GPIO
    9. 5.9  DMA
    10. 5.10 SPI
    11. 5.11 I2C
    12. 5.12 UART
    13. 5.13 Timers (TIMx)
    14. 5.14 Power Management Unit (PMU)
    15. 5.15 Clock Module (CKM)
    16. 5.16 CAN-FD
  7. 6 MSPM0G Management of Random Faults
    1. 6.1 Fault Reporting
    2. 6.2 Functional Safety Mechanism Categories
    3. 6.3 Description of Functional Safety Mechanisms
      1. 6.3.1  ADC1,COMP1,DAC1,DMA1,GPIO2,TIM2,I2C2,IOMUX1,OA1,SPI2,UART2,SYSCTL5,MCAN2: Periodic read of static configuration registers
      2. 6.3.2  ADC2: Software test of function
      3. 6.3.3  ADC3: ADC trigger overflow check
      4. 6.3.4  ADC4: Window comparator
      5. 6.3.5  OA2: Test of OA using internal DAC as a driver
      6. 6.3.6  COMP2: Software test of Comparator using internal DAC
      7. 6.3.7  WDT: Windowed watch dog timer
      8. 6.3.8  CPU1: CPU test using software test library
      9. 6.3.9  CPU2: Software test of CPU data busses
      10. 6.3.10 SYSMEM4: Parity protection on SRAM
      11. 6.3.11 FLASH1: Flash Single Error Correction, Double Error Detection mechanism
      12. 6.3.12 DAC2: DAC test using internal ADC as DAC output checker
      13. 6.3.13 DAC3: DAC FIFO underrun interrupt
      14. 6.3.14 DMA2: Software test of DMA function
      15. 6.3.15 GPIO1: GPIO test using pin IO loopback
      16. 6.3.16 TIM1: Test for PWM generation
      17. 6.3.17 I2C1: Software test of I2C function using internal loopback mechanism
      18. 6.3.18 SPI1 : Software test of SPI function
      19. 6.3.19 SPI3: SPI periodic safety message exchange
      20. 6.3.20 UART1: Software test of UART function
      21. 6.3.21 SYSCTL1: MCLK monitor
      22. 6.3.22 SYSCTL2: HFCLK startup monitor
      23. 6.3.23 SYSCTL3: LFCLK monitor
      24. 6.3.24 SYSCTL4: RTC monitor
      25. 6.3.25 SYSCTL6: SYSPLL startup monitor
      26. 6.3.26 SYSCTL8: Brownout Reset (BOR) Supervisor
      27. 6.3.27 SYSCTL9: FCC counter logic to calculate clock frequencies
      28. 6.3.28 SYSCTL10: External voltage monitor
      29. 6.3.29 SYSCTL11: Boot process monitor
      30. 6.3.30 SYSCTL12: TRIM bits parity protection
      31. 6.3.31 SYSCTL14: Brownout Voltage Monitor
      32. 6.3.32 SYSCTL15: External voltage monitor
      33. 6.3.33 MCAN1: Software test of function using I/O Loopback
      34. 6.3.34 MCAN4: SRAM ECC
      35. 6.3.35 MCAN5: Software test of ECC check logic
      36. 6.3.36 MCAN6: MCAN timeout function
      37. 6.3.37 MCAN7: MCAN timestamp function
  8. 7An In-Context Look at This Safety Element out of Context
    1. 7.1 System Functional Safety Concept Examples
  9.   A Summary of Recommended Functional Safety Mechanism Usage (Optional)
  10.   B Distributed Developments
    1.     B.1 How the Functional Safety Lifecycle Applies to TI Functional Safety Products
    2.     B.2 Activities Performed by Texas Instruments
    3.     B.3 Information Provided

B.3 Information Provided

Texas instruments has summarized what it considers the most critical functional safety work products that are available to the customer either publicly or under a nondisclosure agreement (NDA). NDAs are required to protect proprietary and sensitive information disclosed in certain functional safety documents.

Table 9-2 Product Functional Safety Documentation
Deliverable NameContents
Functional Safety Product PreviewOverview of functional safety considerations in product development and product architecture. Delivered ahead of public product announcement.
Functional Safety ManualUser guide for the functional safety features of the product, including system level assumptions of use.
Functional Safety Analysis ReportResults of all available functional safety analysis documented in a format that allows computation of custom metrics.
Functional Safety Report(1)Summary of arguments and evidence of compliance to functional safety standards. References a specific component, component family, or TI process that was analyzed.
Assessment Certificate(1)Evidence of compliance to functional safety standards. References a specific component, component family, or TI process that was analyzed. Provided by a 3rd party functional safety assessor.
(1) When an Assessment Certificate is available for a TI functional safety product, the Functional Safety Report may not be provided. When a Functional Safety Report is provided, an Assessment Certificate may not be available. These two documents fulfill the same functional safety requirements and will be used interchangeably depending on the TI functional safety product.