米6体育平台手机版

SPRZ412N December 2013 – May 2024 TMS320F28374D , TMS320F28375D , TMS320F28376D , TMS320F28377D , TMS320F28377D-EP , TMS320F28377D-Q1 , TMS320F28378D , TMS320F28379D , TMS320F28379D-Q1

1
Abstract
1Usage Notes and Advisories Matrices
1. 1.1 Usage Notes Matrix
2. 1.2 Advisories Matrix
2Nomenclature, Package Symbolization, and Revision Identification
3Silicon Revision C Usage Notes and Advisories
1. 3.1 Silicon Revision C Usage Notes
2. 3.2 Silicon Revision C Advisories
  1. Advisory
  2. Advisory
  3. Advisory
  4. Advisory
  5. Advisory
  6. Advisory
  7. Advisory
  8. Advisory
  9. Advisory
  10. Advisory
  11. Advisory
  12. Advisory
  13. Advisory
  14. Advisory
  15. Advisory
  16. Advisory
  17. Advisory
  18. Advisory
  19. Advisory
  20. Advisory
  21. Advisory
  22. Advisory
  23. Advisory
  24. Advisory
  25. Advisory
  26. Advisory
  27. Advisory
  28. Advisory
  29. Advisory
  30. Advisory
  31. Advisory
  32. Advisory
  33. Advisory
  34. Advisory
  35. Advisory
  36. Advisory
  37. Advisory
  38. Advisory
4Silicon Revision B Usage Notes and Advisories
1. 4.1 Silicon Revision B Usage Notes
2. 4.2 Silicon Revision B Advisories
  1. Advisory
  2. Advisory
  3. Advisory
  4. Advisory
  5. Advisory
  6. Advisory
  7. Advisory
  8. Advisory
  9. Advisory
5Silicon Revision A Usage Notes and Advisories
1. 5.1 Silicon Revision A Usage Notes
2. 5.2 Silicon Revision A Advisories
  1. Advisory
  2. Advisory
  3. Advisory
  4. Advisory
  5. Advisory
  6. Advisory
  7. Advisory
  8. Advisory
  9. Advisory
  10. Advisory
  11. Advisory
6Silicon Revision 0 Usage Notes and Advisories
1. 6.1 Silicon Revision 0 Usage Notes
2. 6.2 Silicon Revision 0 Advisories
  1. Advisory
7Documentation Support
8Trademarks
9Revision History

Advisory

Flash: Minimum Programming Word Size

Revisions Affected

0, A, B, C

Details

The Main Array flash programming must be aligned to 64-bit address boundaries and each 64-bit word may only be programmed once per write/erase cycle.

Applications using Fapi_issueProgrammingCommand() in Fapi_AutoEccGeneration or Fapi_DataAndEcc modes are implicitly performing 64-bit programming since ECC is programmed for each 64 bits. Applications using Fapi_DataOnly mode with fewer than 64 bits may be impacted by this advisory.

The DCSM OTP programming must be aligned to 128-bit address boundaries and each 128-bit word may only be programmed once. The exceptions are:

The DCSM Zx-LINKPOINTER1 and Zx-LINKPOINTER2 values in the DCSM OTP should be programmed together, and may be programmed 1 bit at a time as required by the DCSM operation.
The DCSM Zx-LINKPOINTER3 value in the DCSM OTP may be programmed 1 bit at a time as required by the DCSM operation.

Workarounds

All applications should follow the restrictions outlined in this advisory. Contact TI for devices already in production which violate this advisory.