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
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  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

XRS may Toggle During Power Up

Revisions Affected

Details

During device power up, the XRS pin may toggle high prematurely. After the V_DDIO and V_DD supplies reach the recommended operation conditions, the XRS pin behavior will be per the pin description. This is only an issue with the external state of the XRS pin. Internally, the device will be held in reset by the POR logic until the supplies are within an acceptable range and XRS is high.

Workarounds

Disregard XRS activity on the board prior to supplies reaching recommended operating conditions.