米6体育平台手机版

SPRZ422K August 2014 – May 2024 TMS320F28374S , TMS320F28375S , TMS320F28375S-Q1 , TMS320F28376S , TMS320F28377S , TMS320F28377S-Q1 , TMS320F28378S , TMS320F28379S

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
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  8. Advisory
  9. Advisory
  10. Advisory
  11. Advisory
  12. Advisory
  13. Advisory
  14. Advisory
  15. Advisory
  16. Advisory
  17. Advisory
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  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
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
5Documentation Support
6Trademarks
7Revision History

Advisory

Flash: Minimum Programming Word Size

Revisions Affected

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.