SPRUID8D September   2020  – January 2022 TMS320F280040-Q1 , TMS320F280040C-Q1 , TMS320F280041 , TMS320F280041-Q1 , TMS320F280041C , TMS320F280041C-Q1 , TMS320F280045 , TMS320F280048-Q1 , TMS320F280048C-Q1 , TMS320F280049 , TMS320F280049-Q1 , TMS320F280049C , TMS320F280049C-Q1

 

  1.   Trademarks
  2. 1Introduction
  3. 2TMS320F28004x Product Safety Capability and Constraints
  4. 3TI Development Process for Management of Systematic Faults
    1. 3.1 TI New-Product Development Process
    2. 3.2 TI Functional Safety Development Process
  5. 4TMS320F28004x Product Overview
    1. 4.1 C2000 Architecture and Product Overview
      1. 4.1.1 TMS320F28004x MCU
    2. 4.2 Functional Safety Concept
      1. 4.2.1 VDA E-GAS Monitoring Concept With TMS320F28004x MCU
      2. 4.2.2 Fault Tolerant Time Interval (FTTI)
      3. 4.2.3 TMS320F28004x MCU Safe State
      4. 4.2.4 Operating States
      5. 4.2.5 Management of Faults
      6. 4.2.6 Suggestions for Improving Freedom From Interference
      7. 4.2.7 Suggestions for Addressing Common Cause Failures
    3. 4.3 C2000 Safety Diagnostics Libraries
      1. 4.3.1 Assumptions of Use - F28004x Self-Test Libraries
      2. 4.3.2 Operational Details - F28004x Self-Test Libraries
        1. 4.3.2.1 Operational Details – C28x Self-Test Library
        2. 4.3.2.2 Operational Details – CLA Self-Test Library
        3. 4.3.2.3 Operational Details – SDL
      3. 4.3.3 C2000 Safety STL Software Development Flow
      4. 4.3.4 Software Delivery Form (SDF) for STLs
    4. 4.4 TMS320F28004x MCU Safety Implementation
      1. 4.4.1 Assumed Safety Requirements
      2. 4.4.2 Example Safety Concept Implementation Options on TMS320F28004x MCU
        1. 4.4.2.1 Safety Concept Implementation: Option 1
        2. 4.4.2.2 Safety Concept Implementation: Option 2
  6. 5Brief Description of Safety Elements
    1. 5.1 TMS320F28004x MCU Infrastructure Components
      1. 5.1.1 Power Supply
      2. 5.1.2 Clock
      3. 5.1.3 Reset
      4. 5.1.4 System Control Module and Configuration Registers
      5. 5.1.5 Efuse Static Configuration
      6. 5.1.6 JTAG Debug, Trace, Calibration, and Test Access
    2. 5.2 Processing Elements
      1. 5.2.1 C28x Central Processing Unit (CPU)
      2. 5.2.2 Control Law Accelerator
    3. 5.3 Memory (Flash, SRAM and ROM)
      1. 5.3.1 Embedded Flash Memory
      2. 5.3.2 Embedded SRAM
      3. 5.3.3 Embedded ROM
    4. 5.4 On-Chip Communication Including Bus-Arbitration
      1. 5.4.1 Device Interconnect
      2. 5.4.2 Direct Memory Access (DMA)
      3. 5.4.3 Enhanced Peripheral Interrupt Expander (ePIE) Module
      4. 5.4.4 Dual Zone Code Security Module (DCSM)
      5. 5.4.5 CrossBar (X-BAR)
      6. 5.4.6 Timer
    5. 5.5 Digital I/O
      1. 5.5.1 General-Purpose Input/Output (GPIO) and Pinmuxing
      2. 5.5.2 Enhanced Pulse Width Modulators (ePWM)
      3. 5.5.3 High Resolution PWM (HRPWM)
      4. 5.5.4 Enhanced Capture (eCAP)
      5. 5.5.5 High Resolution Capture (HRCAP)
      6. 5.5.6 Enhanced Quadrature Encoder Pulse (eQEP)
      7. 5.5.7 Sigma Delta Filter Module (SDFM)
      8. 5.5.8 External Interrupt (XINT)
    6. 5.6 Analogue I/O
      1. 5.6.1 Analog-to-Digital Converter (ADC)
      2. 5.6.2 Buffered Digital to Analog Converter (DAC)
      3. 5.6.3 Comparator Subsystem (CMPSS)
      4. 5.6.4 Programmable Gain Amplifier (PGA)
    7. 5.7 Data Transmission
      1. 5.7.1 Controller Area Network (DCAN)
      2. 5.7.2 Serial Peripheral Interface (SPI)
      3. 5.7.3 Serial Communication Interface (SCI)
      4. 5.7.4 Inter-Integrated Circuit (I2C)
      5. 5.7.5 Fast Serial Interface (FSI)
      6. 5.7.6 Local Interconnect Network (LIN)
      7. 5.7.7 Power Management Bus Module (PMBus)
  7. 6Brief Description of Diagnostics
    1. 6.1 TMS320F28004x MCU Infrastructure Components
      1. 6.1.1  Clock Integrity Check Using CPU Timer
      2. 6.1.2  Clock Integrity Check Using HRPWM
      3. 6.1.3  EALLOW and MEALLOW Protection for Critical Registers
      4. 6.1.4  Efuse Autoload Self-Test
      5. 6.1.5  Efuse ECC
      6. 6.1.6  Efuse ECC Logic Self-Test
      7. 6.1.7  External Monitoring of Clock via XCLKOUT
      8. 6.1.8  External Monitoring of Warm Reset (XRSn)
      9. 6.1.9  External Voltage Supervisor
      10. 6.1.10 External Watchdog
      11. 6.1.11 Glitch Filtering on Reset Pins
      12. 6.1.12 Hardware Disable of JTAG Port
      13. 6.1.13 Internal Watchdog (WD)
      14. 6.1.14 Lock Mechanism for Control Registers
      15. 6.1.15 Missing Clock Detect (MCD)
      16. 6.1.16 NMIWD Reset Functionality
      17. 6.1.17 NMIWD Shadow Registers
      18. 6.1.18 Multi-Bit Enable Keys for Control Registers
      19. 6.1.19 Online Monitoring of Temperature
      20. 6.1.20 Periodic Software Read Back of Static Configuration Registers
      21. 6.1.21 Peripheral Clock Gating (PCLKCR)
      22. 6.1.22 Peripheral Soft Reset (SOFTPRES)
      23. 6.1.23 PLL Lock Profiling Using On-Chip Timer
      24. 6.1.24 Reset Cause Information
      25. 6.1.25 Software Read Back of Written Configuration
      26. 6.1.26 Software Test of ERRORSTS Functionality
      27. 6.1.27 Software Test of Missing Clock Detect Functionality
      28. 6.1.28 Software Test of Reset
      29. 6.1.29 Software Test of Watchdog (WD) Operation
      30. 6.1.30 Brownout Reset (BOR)
      31. 6.1.31 Dual clock comparator (DCC) - Type0
      32. 6.1.32 Peripheral Access Protection - Type 0
    2. 6.2 Processing Elements
      1. 6.2.1  CLA Handling of Illegal Operation, Illegal Results
      2. 6.2.2  CLA Liveness Check Using CPU
      3. 6.2.3  CPU Handling of Illegal Operation, Illegal Results and Instruction Trapping
      4. 6.2.4  Reciprocal Comparison by Software
      5. 6.2.5  Software Test of CLA
      6. 6.2.6  Software Test of CPU
      7. 6.2.7  Stack Overflow Detection
      8. 6.2.8  VCU CRC Check of Static Memory Contents
      9. 6.2.9  VCU CRC Auto Coverage
      10. 6.2.10 Disabling of Unused CLA Trigger Sources
      11. 6.2.11 Embedded Real Time Analysis and Diagnostic (ERAD) - Type 0
    3. 6.3 Memory (Flash, SRAM and ROM)
      1. 6.3.1  Bit Multiplexing in Flash Memory Array
      2. 6.3.2  Bit Multiplexing in SRAM Memory Array
      3. 6.3.3  Data Scrubbing to Detect/Correct Memory Errors
      4. 6.3.4  Flash ECC
      5. 6.3.5  Flash Program Verify and Erase Verify Check
      6. 6.3.6  Software Test of ECC Logic
      7. 6.3.7  Software Test of Flash Prefetch, Data Cache and Wait-States
      8. 6.3.8  Access Protection Mechanism for Memories
      9. 6.3.9  SRAM ECC
      10. 6.3.10 SRAM Parity
      11. 6.3.11 Software Test of Parity Logic
      12. 6.3.12 Software Test of SRAM
      13. 6.3.13 Background CRC for CLA-PROM (CLAPROMCRC)
      14. 6.3.14 Memory Power-On Self-Test (MPOST)
    4. 6.4 On-Chip Communication Including Bus-Arbitration
      1. 6.4.1  1oo2 Software Voting Using Secondary Free Running Counter
      2. 6.4.2  DMA Overflow Interrupt
      3. 6.4.3  Maintaining Interrupt Handler for Unused Interrupts
      4. 6.4.4  Power-Up Pre-Operational Security Checks
      5. 6.4.5  Majority Voting and Error Detection of Link Pointer
      6. 6.4.6  PIE Double SRAM Hardware Comparison
      7. 6.4.7  PIE Double SRAM Comparison Check
      8. 6.4.8  Software Check of X-BAR Flag
      9. 6.4.9  Software Test of ePIE Operation Including Error Tests
      10. 6.4.10 Disabling of Unused DMA Trigger Sources
    5. 6.5 Digital I/O
      1. 6.5.1  eCAP Application Level Safety Mechanism
      2. 6.5.2  ePWM Application Level Safety Mechanism
      3. 6.5.3  ePWM Fault Detection Using X-BAR
      4. 6.5.4  ePWM Synchronization Check
      5. 6.5.5  eQEP Application Level Safety Mechanism
      6. 6.5.6  eQEP Quadrature Watchdog
      7. 6.5.7  eQEP Software Test of Quadrature Watchdog Functionality
      8. 6.5.8  Hardware Redundancy
      9. 6.5.9  HRPWM Built-In Self-Check and Diagnostic Capabilities
      10. 6.5.10 Information Redundancy Techniques
      11. 6.5.11 Monitoring of ePWM by eCAP
      12. 6.5.12 Monitoring of ePWM by ADC
      13. 6.5.13 Online Monitoring of Periodic Interrupts and Events
      14. 6.5.14 SDFM Comparator Filter for Online Monitoring - Type 0
      15. 6.5.15 SD Modulator Clock Fail Detection Mechanism
      16. 6.5.16 Software Test of Function Including Error Tests
      17. 6.5.17 Monitoring of HRPWM by HRCAP
      18. 6.5.18 HRCAP Calibration Logic Test Feature
      19. 6.5.19 QMA Error Detection Logic
    6. 6.6 Analogue I/O
      1. 6.6.1  ADC Information Redundancy Techniques
      2. 6.6.2  ADC Input Signal Integrity Check
      3. 6.6.3  ADC Signal Quality Check by Varying Acquisition Window
      4. 6.6.4  CMPSS Ramp Generator Functionality Check
      5. 6.6.5  DAC to ADC Loopback Check
      6. 6.6.6  DAC to Comparator Loopback Check
      7. 6.6.7  PGA to ADC Loopback Test
      8. 6.6.8  Opens/Shorts Detection Circuit for ADC
      9. 6.6.9  VDAC Conversion by ADC
      10. 6.6.10 Disabling Unused Sources of SOC Inputs to ADC
    7. 6.7 Data Transmission
      1. 6.7.1  Information Redundancy Techniques Including End-to-End Safing
      2. 6.7.2  Bit Error Detection
      3. 6.7.3  CRC in Message
      4. 6.7.4  DCAN Acknowledge Error Detection
      5. 6.7.5  DCAN Form Error Detection
      6. 6.7.6  DCAN Stuff Error Detection
      7. 6.7.7  I2C Access Latency Profiling Using On-Chip Timer
      8. 6.7.8  I2C Data Acknowledge Check
      9. 6.7.9  Parity in Message
      10. 6.7.10 SCI Break Error Detection
      11. 6.7.11 Frame Error Detection
      12. 6.7.12 Overrun Error Detection
      13. 6.7.13 Software Test of Function Using I/O Loopback
      14. 6.7.14 SPI Data Overrun Detection
      15. 6.7.15 Transmission Redundancy
      16. 6.7.16 FSI Data Overrun/Underrun Detection
      17. 6.7.17 FSI Frame Overrun Detection
      18. 6.7.18 FSI CRC Framing Checks
      19. 6.7.19 FSI ECC Framing Checks
      20. 6.7.20 FSI Frame Watchdog
      21. 6.7.21 FSI RX Ping Watchdog
      22. 6.7.22 FSI Tag Monitor
      23. 6.7.23 FSI Frame Type Error Detection
      24. 6.7.24 FSI End of Frame Error Detection
      25. 6.7.25 FSI Register Protection Mechanisms
      26. 6.7.26 LIN Physical Bus Error Detection
      27. 6.7.27 LIN No-Response Error Detection
      28. 6.7.28 LIN Checksum Error Detection
      29. 6.7.29 Data Parity Error Detection
      30. 6.7.30 LIN ID Parity Error Detection
      31. 6.7.31 PMBus Protocol CRC in Message
      32. 6.7.32 Clock Timeout
      33. 6.7.33 Communication Access Latency Profiling Using On-Chip Timer
  8. 7References
  9.   A Safety Architecture Configurations
  10.   B Distributed Developments
    1.     B.1 How the Functional Safety Lifecycle Applies to Functional Safety-Compliant Products
    2.     B.2 Activities Performed by Texas Instruments
    3.     B.3 Information Provided
  11.   C Terms and Definitions
  12.   D Summary of Safety Features and Diagnostics
  13.   E Glossary
  14.   Revision History

D Summary of Safety Features and Diagnostics

Table D-1 Summary Table Legend
Unique Identifier Identifier Used to Reference the Contents
Safety Feature or Diagnostic Safety feature
Usage Each test listed in this chart can be one of two types. A "diagnostic" test or a "test for diagnostic".
Diagnostic: Provides coverage for faults on a primary function of the device. It may, in addition, provide fault coverage on other diagnostics, and can therefore be also used as a test-for-diagnostic in certain cases
Test-for-Diagnostic Only: Does NOT provide coverage for faults on a primary function of the device. It's only purpose is to provide fault coverage on other diagnostics
Diagnostic Type Hardware - A diagnostic which is implemented by TI in silicon and can communicate error status upon the detection of failures. It may require software to enable the diagnostic and/or to take action upon the detection of a failure.
Software - A test recommended by TI which must be created by the software implementer. This test may use additional hardware implemented on the device by TI.
Hardware / Software - A test recommended by TI which requires both, diagnostic hardware which has been implemented in silicon by TI, and which requires software that must be created by the software implementer.
System - A diagnostic implemented externally of the microcontroller
Diagnostic Operation This can be one among the following:
(i) Bootup (enabled by default)
(ii) Continuous - Enabled at reset: Hardware safety mechanism that is enabled by default at reset.
(iii) Continuous - Enabled by software: Hardware safety mechanism that needs to be enabled by software.
(iv) On demand (Software defined): Software or Hardware-software safety mechanism that gets activated in the diagnostic test interval by the software
(v) System defined: Implemented by the system.
Test Execution Time This column lists the time required for this diagnostic to complete.
Action on Detected Fault The response this diagnostic takes when an error is detected.
For software-driven tests, this action is often software implementation-dependent.
Error Reporting Time Typical time required for diagnostic to indicate a detected fault to the system. For safety mechanisms where fault detection time is known, this value is indicated. For software-driven tests, this time is often software implementation-dependent.
Table D-2 Summary of Safety Features and Diagnostic
Device Partition Unique Identifier Safety Feature or Diagnostic Usage Diagnostic Type Diagnostic Operation Test Execution Time Action on Detected Fault Error Reporting Time
Power Supply PWR1 External Voltage Supervisor Diagnostic System System defined System defined System defined System defined
PWR2 External Watchdog Diagnostic System System defined System defined System defined System defined
PWR4 Brownout Reset (BOR) Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Device reset Typically less than 1us
Clock CLK1 Missing Clock Detect (MCD) Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead NMI with ERRORSTS assertion and PLL reference clock switch to INTOSC1 0.82ms
CLK2 Clock Integrity Check Using CPU Timer Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLK3 Clock Integrity Check Using HRPWM Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLK4 Dual clock comparator (DCC) - Type0 Diagnostic Hardware - Software On demand (Software defined) Software defined Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
CLK5 External Monitoring of Clock via XCLKOUT Diagnostic System System defined System defined System defined System defined
CLK6 Internal Watchdog (WD) Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Device reset or interrupt as per configuration Software defined
CLK7 External Watchdog Diagnostic System System defined System defined System defined System defined
CLK8 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLK9 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLK10 Software Test of Watchdog (WD) Operation Test for diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLK12 Software Test of Missing Clock Detect Functionality Test for diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLK13 PLL Lock Profiling using On-Chip Timer Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLK14 Peripheral Clock Gating (PCLKCR) Fault avoidance Hardware - Software On demand (Software defined) NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
Reset RST1 External Monitoring of Warm Reset (XRSn) Diagnostic System System defined System defined System defined System defined
RST2 Reset Cause Information Fault avoidance Hardware - Software On demand (Software defined) NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
RST3 Software Test of Reset Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
RST4 Glitch Filtering on Reset Pins Fault avoidance Hardware Continuous - Enabled at reset NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
RST5 NMIWD Shadow Registers Fault avoidance Hardware - Software On demand (Software defined) NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
RST6 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
RST7 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
RST8 NMIWD Reset Functionality Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Device reset Software defined
RST9 Peripheral Soft Reset (SOFTPRES) Fault avoidance Hardware - Software On demand (Software defined) NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
System Control Module and Configuration Registers SYS1 Multi-Bit Enable Keys for Control Registers Fault avoidance Hardware Continuous - Enabled at reset NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
SYS2 Lock Mechanism for Control Registers Fault avoidance Hardware Continuous - Enabled by software NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
SYS3 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SYS4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SYS5 Online Monitoring of Temperature Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
SYS8 EALLOW and MEALLOW Protection for Critical Registers Fault avoidance Hardware Continuous - Enabled at reset NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
System Control Module and Configuration Registers (cont.) SYS9 Software Test of ERRORSTS Functionality Diagnostic Software On demand (software defined) Software defined System defined System defined
SYS10 Peripheral Access Protection - Type 0 Fault avoidance Hardware - Software On demand (software defined) NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
EFuse EFUSE1 Efuse Autoload Self-Test Diagnostic Hardware Bootup (enabled by default) Zero or very low overhead Device reset <400 CPU cycles
EFUSE2 Efuse ECC Diagnostic Hardware Bootup (enabled by default) Zero or very low overhead Device reset <400 CPU cycles
EFUSE4 Efuse ECC Logic Self-Test Test for diagnostic Hardware Bootup (enabled by default) Zero or very low overhead Device reset <400 CPU cycles
Debug Logic JTAG1 Hardware Disable of JTAG Port Fault avoidance System Continuous - Enabled at reset NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
JTAG3 Internal Watchdog (WD) Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Device reset or interrupt as per configuration Software defined
JTAG4 External Watchdog Diagnostic System System defined System defined System defined System defined
C28x Central Processing Unit CPU1 Reciprocal Comparison by Software Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CPU3 Software Test of CPU Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CPU4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CPU5 Access Protection Mechanism for Memories Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
CPU7 CPU Handling of Illegal Operation, Illegal Results and Instruction Trapping Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
C28x Central Processing Unit (cont.) CPU8 Internal Watchdog (WD) Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Device reset or interrupt as per configuration Software defined
CPU9 External Watchdog Diagnostic System System defined System defined System defined System defined
CPU10 Information Redundancy Techniques Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CPU14 Stack Overflow Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
CPU15 VCU CRC Auto Coverage Test for diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Software defined Software defined
CPU18 Embedded Real Time Analysis and Diagnostic (ERAD) - Type 0 Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
Control Law Accelerator (CLA) CLA1 Reciprocal Comparison by Software Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLA2 Software Test of CLA Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLA3 CLA Handling of Illegal Operation and Illegal Results Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
CLA4 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLA5 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLA7 Information Redundancy Techniques Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLA8 CLA Liveness Check Using CPU Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CLA9 Access Protection Mechanism for Memories Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
Control Law Accelerator (CLA) (cont.) CLA11 Disabling of Unused CLA Trigger Sources Fault avoidance Software Continuous - Enabled by software Zero or very low overhead NA (Fault avoidance technique) NA (Fault avoidance technique)
Flash FLASH1 Flash ECC Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead NMI with ERRORSTS assertion or interrupt to CPU based on error severity Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
FLASH2 VCU CRC Check of Static Memory Contents Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
FLASH3 Bit Multiplexing in Flash Memory Array Fault avoidance Hardware Continuous - Enabled at reset NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
FLASH4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
FLASH5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
FLASH6 Software Test of ECC Logic Test for diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
FLASH7 Flash Program Verify and Erase Verify Check Fault avoidance Software On demand (Software defined) NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
FLASH8 Software Test of Flash Prefetch, Data Cache and Wait-States Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
FLASH9 Internal Watchdog (WD) Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Device reset or interrupt as per configuration Software defined
FLASH10 External Watchdog Diagnostic System System defined System defined System defined System defined
FLASH12 CPU Handling of Illegal Operation, Illegal Results and Instruction Trapping Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
FLASH14 Information Redundancy Techniques Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SRAM SRAM1 SRAM ECC Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead NMI with ERRORSTS assertion or interrupt to CPU based on error severity Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SRAM2 SRAM Parity Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead NMI with ERRORSTS assertion Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SRAM3 Software Test of SRAM Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SRAM4 Bit Multiplexing in SRAM Memory Array Fault avoidance Hardware Continuous - Enabled at reset NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
SRAM5 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SRAM6 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SRAM7 Data Scrubbing to Detect/Correct Memory Errors Fault avoidance Software On demand (Software defined) Software defined NMI with ERRORSTS assertion or interrupt to CPU based on error severity Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SRAM8 VCU CRC Check of Static Memory Contents Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SRAM10 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SRAM11 Access Protection Mechanism for Memories Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SRAM12 Lock Mechanism for Control Registers Fault avoidance Hardware Continuous - Enabled by software NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
SRAM13 Software Test of ECC Logic Test for diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
SRAM (cont.) SRAM14 Software Test of Parity Logic Test for diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
SRAM16 Information Redundancy Techniques Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SRAM17 CPU Handling of Illegal Operation, Illegal Results and Instruction Trapping Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SRAM18 Internal Watchdog (WD) Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Device reset or interrupt as per configuration Software defined
SRAM19 External Watchdog Diagnostic System System defined System defined System defined System defined
SRAM20 CLA handling of illegal operation and illegal results Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SRAM21 Memory Power-On Self-Test (MPOST) Diagnostic Hardware Bootup (enabled by default) Software defined Software defined Software defined
ROM ROM1 VCU CRC Check of Static Memory Contents Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ROM2 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ROM3 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ROM4 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ROM5 CPU Handling of Illegal Operation, Illegal Results and Instruction Trapping Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
ROM6 Internal Watchdog (WD) Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Device reset or interrupt as per configuration Software defined
ROM7 External Watchdog Diagnostic System System defined System defined System defined System defined
ROM8 Power-Up Pre-Operational Security Checks Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ROM (cont.) ROM9 Background CRC for CLA-PROM (CLAPROMCRC) Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
ROM10 Memory Power-On Self-Test (MPOST) Diagnostic Hardware Bootup (enabled by default) Zero or very low overhead Software defined Software defined
Device Interconnect INC1 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
INC2 Internal Watchdog (WD) Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Device reset or interrupt as per configuration Software defined
INC3 External Watchdog Diagnostic System System defined System defined System defined System defined
INC4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
INC5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
INC6 CPU Handling of Illegal Operation, Illegal Results and Instruction Trapping Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
INC7 CLA Handling of Illegal Operation and Illegal Results Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
INC8 Transmission Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
INC9 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Direct Memory Access (DMA) DMA2 Information Redundancy Techniques Diagnostic Software On demand (Software defined) Software defined Software Defined Software defined
DMA3 Transmission Redundancy Diagnostic Software On demand (Software defined) Software defined System Defined Software defined
DMA4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
DMA5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
DMA6 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software Defined Software defined
Direct Memory Access (DMA) (cont.) DMA7 DMA Overflow Interrupt Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
DMA8 Access Protection Mechanism for Memories Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
DMA9 Disabling of Unused DMA Trigger Sources Fault avoidance Software Continuous - Enabled by software NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
Enhanced Peripheral Interrupt Expander (ePIE) PIE1 PIE Double SRAM Hardware Comparison Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead CPU exception for single core device, NMI with ERRORSTS assertion for dual core device Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
PIE2 Software Test of SRAM Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PIE3 Software Test of ePIE Operation Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PIE4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PIE5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PIE6 PIE Double SRAM Comparison Check Test for diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PIE7 Maintaining Interrupt Handler for Unused Interrupts Diagnostic Software Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
PIE8 Online Monitoring of Interrupts and Events Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PIE9 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Dual Zone Code Security Module (DCSM) DCSM1 Multi-Bit Enable Keys for Control Registers Fault avoidance Hardware Continuous - Enabled at reset NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
DCSM2 Majority Voting and Error Detection of Link Pointer Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
DCSM3 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
DCSM4 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
DCSM5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
DCSM6 CPU Handling of Illegal Operation, Illegal Results and Instruction Trapping Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
DCSM8 VCU CRC Check of Static Memory Contents Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
DCSM9 External Watchdog Diagnostic System System defined System defined System defined System defined
DCSM11 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Cross Bar (X-BAR) XBAR1 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
XBAR2 Hardware Redundancy Diagnostic Software Continuous - Enabled by software Zero or very low overhead Software defined Software defined
XBAR3 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
XBAR4 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
XBAR5 Software Check of X-BAR Flag Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Timer TIM1 1oo2 Software Voting Using Secondary Free Running Counter Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
TIM2 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
TIM3 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Timer (cont.) TIM4 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
General Pupose I/O and Multiplexing (GPIO and PINMUX) GPIO1 Lock Mechanism for Control Registers Fault avoidance Hardware Continuous - Enabled by software NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
GPIO2 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
GPIO3 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
GPIO4 Software Test of Function Using I/O Loopback Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
GPIO5 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Enhanced Pulse Width Modulators (ePWM) PWM1 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PWM2 Hardware Redundancy Diagnostic Software Continuous - Enabled by software Zero or very low overhead Software defined Software defined
PWM3 Monitoring of ePWM by eCAP Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PWM4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PWM5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PWM6 Lock Mechanism for Control Registers Fault avoidance Hardware Continuous - Enabled by software NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
PWM8 ePWM Fault Detection using XBAR Diagnostic Software Continuous - Enabled by software Zero or very low overhead Software defined Software defined
PWM9 ePWM Synchronization Check Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PWM11 ePWM Application Level Safety Mechanism Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PWM12 Online Monitoring of Periodic Interrupts and Events Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PWM13 Monitoring of ePWM by ADC Diagnostic System On demand (Software defined) Software defined Software defined Software defined
High Resolution Capture (HRCAP) HRCAP1 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
HRCAP2 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
HRCAP3 Monitoring of HRPWM by HRCAP Test for diagnostic Software On demand (Software defined) Software defined Software defined Software defined
HRCAP4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
HRCAP5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
HRCAP7 HRCAP Calibration Logic Test Feature Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
High Resolution Pulse Width Modulator (HRPWM) OTTO1 HRPWM Built-In Self-Check and Diagnostic Capabilities Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
OTTO2 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
OTTO3 Monitoring of ePWM by eCAP Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
OTTO4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
OTTO5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Enhanced Capture (eCAP) CAP1 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CAP2 Information Redundancy Techniques Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CAP3 Monitoring of ePWM by eCAP Test for diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CAP4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CAP5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CAP6 eCAP Application Level Safety Mechanism Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CAP7 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Enhanced Quadrature Encoder Pulse (eQEP) QEP1 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
QEP2 eQEP Quadrature Watchdog Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
QEP3 Information Redundancy Techniques Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
QEP4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
QEP5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
QEP6 eQEP Application Level Safety Mechanism Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
QEP7 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
QEP8 QMA Error Detection Logic Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
QEP9 eQEP Software Test of Quadrature Watchdog Functionality Test for diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Programmable Gain Amplifier (PGA) PGA1 PGA to ADC Loopback Test Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PGA2 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PGA3 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PGA4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PGA6 Lock Mechanism for Control Registers Fault avoidance Hardware Continuous - Enabled by software NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
Local Interconnect Network (LIN) LIN1 Software Test of Function Using I/O Loopback Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
LIN2 Information Redundancy Techniques Including End-to-End Safing Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
LIN3 Transmission Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
LIN4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
LIN5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
LIN6 Data Parity Error Detection Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
LIN7 Overrun Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
LIN8 Frame Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
LIN9 LIN Physical Bus Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
LIN10 LIN No-Response Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
LIN11 Bit Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
Local Interconnect Network (LIN) (cont.) LIN12 LIN Checksum Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
LIN13 LIN ID Parity Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
LIN15 SCI Break Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
LIN16 Communication Access Latency Profiling Using On-Chip Timer Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
Fast Serial Interface (FSI) FSI1 Software Test of Function Using I/O Loopback Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
FSI2 Information Redundancy Techniques Including End-to-End Safing Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
FSI3 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
FSI4 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
FSI5 Transmission Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
FSI6 FSI Data Overrun/Underrun Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
FSI7 FSI Frame Overrun Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
Fast Serial Interface (FSI) (cont.) FSI8 FSI CRC Framing Checks Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
FSI9 FSI ECC Framing Checks Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
FSI10 FSI Frame Watchdog Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
FSI11 FSI RX Ping Watchdog Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
FSI12 FSI Tag Monitor Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
FSI13 FSI Frame Type Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
FSI14 FSI End of Frame Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
FSI15 FSI Register Protection Mechanisms Fault avoidance Hardware Continuous - Enabled by software NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
Power Management Bus Module (PMBus) PMBUS2 I2C Data Acknowledge Check Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PMBUS3 Information Redundancy Techniques Including End-to-End Safing Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Power Management Bus Module (PMBus) (cont.) PMBUS4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PMBUS5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PMBUS6 Transmission Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
PMBUS7 PMBus Protocol CRC in Message Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
PMBUS8 Clock Timeout Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
Sigma Delta Filter Module (SDFM) SDFM1 SDFM Comparator Filter for Online Monitoring - Type 0 Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SDFM2 Information Redundancy Techniques Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SDFM3 SD Modulator Clock Fail Detection Mechanism Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 µS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SDFM4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SDFM5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SDFM6 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SDFM7 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
XINT XINT1 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
XINT2 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
XINT (cont.) XINT3 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
XINT4 Hardware Redundancy Diagnostic Software Continuous - Enabled by software Zero or very low overhead Software defined Software defined
Analog-to-Digital Converter (ADC) ADC1 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ADC2 DAC to ADC Loopback Check Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ADC3 ADC Information Redundancy Techniques Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ADC4 Opens/Shorts Detection Circuit for ADC Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
ADC5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ADC6 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ADC7 ADC Signal Quality Check by Varying Acquisition Window Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ADC8 ADC Input Signal Integrity Check Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Software defined Software defined
ADC9 Monitoring of ePWM by ADC Diagnostic System On demand (Software defined) Software defined Software defined Software defined
ADC10 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
ADC11 Disabling Unused Sources of SOC Inputs to ADC Fault avoidance Software Continuous - Enabled by software NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
BUFDAC DAC1 Software Test of Function Including Error Tests Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
DAC2 DAC to ADC Loopback Check Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
DAC3 Lock Mechanism for Control Registers Fault avoidance Hardware Continuous - Enabled by software NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
DAC4 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
DAC5 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
BUFDAC (cont.) DAC6 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
DAC7 DAC to Comparator Loopback Check Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
CMPSS CMPSS1 Software Test of Function Including Error Tests Test for diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CMPSS3 Hardware Redundancy Diagnostic Software Continuous - Enabled by software Software defined Software defined Software defined
CMPSS4 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CMPSS5 Periodic Software Read Back of Static Configuration Registers Test for diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CMPSS6 Lock Mechanism for Control Registers Fault avoidance Hardware Continuous - Enabled by software NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
CMPSS7 VDAC Conversion by ADC Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CMPSS8 CMPSS Ramp Generator Functionality Check Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Controller Area Network (DCAN) CAN1 Software Test of Function Using I/O Loopback Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
CAN2 Information Redundancy Techniques Including End-to-End Safing Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CAN3 SRAM Parity Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
CAN4 Software Test of SRAM Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CAN5 Bit Multiplexing in SRAM Memory Array Fault avoidance Hardware Continuous - Enabled at reset NA (Fault Avoidance) NA (Fault avoidance technique) NA (Fault avoidance technique)
CAN7 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CAN8 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Controller Area Network (DCAN) (cont.) CAN9 Transmission Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CAN10 DCAN Stuff Error Detection Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
CAN11 DCAN Form Error Detection Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
CAN12 DCAN Acknowledge Error Detection Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
CAN13 Bit Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
CAN14 CRC in Message Diagnostic Hardware Continuous - Enabled at reset Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
CAN15 Software Test of Parity Logic Test for diagnostic Software On demand (Software defined) Software defined Software defined Software defined
CAN16 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Serial Peripheral Interface (SPI) SPI1 Software Test of Function Using I/O Loopback Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
SPI2 Information Redundancy Techniques Including End-to-End Safing Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SPI3 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Serial Peripheral Interface (SPI) (cont.) SPI4 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SPI5 Transmission Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SPI6 SPI Data Overrun Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SPI7 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Serial Communications Interface (SCI) SCI1 Software Test of Function Using I/O Loopback Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
SCI2 Parity in Message Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SCI3 Information Redundancy Techniques Including End-to-End Safing Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SCI4 Overrun Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SCI5 SCI Break Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
SCI6 Frame Error Detection Diagnostic Hardware Continuous - Enabled by software Zero or very low overhead Interrupt to CPU Typically <1 μS to notify *(Interrupt Handling Time is System Load and Software Dependent)
Serial Communications Interface (SCI) (cont.) SCI7 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SCI8 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SCI9 Transmission Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
SCI10 Hardware Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
Inter-Integrated Circuit (I2C) I2C1 Software Test of Function Using I/O Loopback Diagnostic Hardware - Software On demand (Software defined) Software defined Software defined Software defined
I2C2 I2C Data Acknowledge Check Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
I2C3 Information Redundancy Techniques Including End-to-End Safing Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
I2C4 Periodic Software Read Back of Static Configuration Registers Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
I2C5 Software Read Back of Written Configuration Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
I2C6 Transmission Redundancy Diagnostic Software On demand (Software defined) Software defined Software defined Software defined
I2C7 I2C Access Latency Profiling Using On-Chip Timer Diagnostic Software On demand (Software defined) Software defined Software defined Software defined