SPRADP4 February   2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM62A3 , AM62A3-Q1 , AM62A7 , AM62A7-Q1 , AM62P , AM62P-Q1 , AM67 , AM68A , AM69A , DRA821U , TDA4AEN-Q1 , TDA4AH-Q1 , TDA4AL-Q1 , TDA4AP-Q1 , TDA4VE-Q1 , TDA4VEN-Q1 , TDA4VH-Q1 , TDA4VL-Q1 , TDA4VM , TDA4VM-Q1 , TDA4VP-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2MCAN Features
  6. 3MCAN Software Configuration
    1. 3.1 Filter Configuration
    2. 3.2 Transmitter Delay Compensation
    3. 3.3 MCAN Bit Timing Parameters
  7. 4Debug Tips to Resolve MCAN Communication Issues
    1. 4.1 Debugging the MCAN Hardware
    2. 4.2 Debugging using MCAN registers
      1. 4.2.1 MCAN Protocol Status Register
      2. 4.2.2 MCAN Error Counter Register
    3. 4.3 Understanding MCAN applications in TI SDKs
      1. 4.3.1 MCU PLUS SDK
      2. 4.3.2 Linux SDK
      3. 4.3.3 MCAL SDK
      4. 4.3.4 PDK
    4. 4.4 Other Common Issues
  8. 5Related FAQs
  9. 6Summary
  10. 7References

2 MCAN Features

The following are the supported MCAN features:

  • Conforms with CAN Protocol (ISO 11898-1:2015)

  • Full CAN FD support (up to 64 data bytes)

  • Up to 32 dedicated transmit buffers

  • Configurable transmit FIFO, up to 32 elements

  • Configurable transmit queue, up to 32 elements

  • Configurable transmit Event FIFO, up to 32 elements

  • Up to 64 dedicated receive buffers

  • Two configurable receive FIFOs, up to 64 elements each

  • Up to 128 filter elements

  • Loop-back mode for self-test

  • ECC check for Message RAM

  • Clock stop and wakeup support

  • Timestamp counter