SLLA662 March   2025 MCF8315A , MCF8315C , MCF8315C-Q1 , MCF8315D , MCF8316A , MCF8316C-Q1 , MCF8316D , MCF8329A , MCT8315A , MCT8316A , MCT8329A

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2I2C Related Details for MCx83xx Family
    1. 2.1 TARGET_ID
    2. 2.2 CRC_EN
      1. 2.2.1 CRC Computational Details
    3. 2.3 MEM_SEC, MEM_PAGE, and MEM_ADDR
  6. 3I2C Secondary Device Feature Supported by MCx83xx Family
    1. 3.1 Clock Stretching
  7. 4Primary Device Read and Write Expected Flow
    1. 4.1 Read Sequence
    2. 4.2 Write Sequence
  8. 5Summary
  9. 6References

5 Summary

Reliable I2C communication with MCx83xx devices is crucial for reading system statuses and to implement desired control for various application. This application note provides the detailed steps to find target device address, steps to debug failure, and implement the read or write transaction to help establish reliable and faster I2C communication with MCx83xx.