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SPRZ506C October 2022 – May 2024 TMS320F2800132 , TMS320F2800133 , TMS320F2800135 , TMS320F2800137

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TMS320F28003x Real-Time MCUs Silicon ErrataSilicon Revision 0
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. 3.2.1 Advisory
  9. Advisory
  10. 3.2.2 Advisory
  11. 3.2.3 Advisory
  12. Advisory
  13. Advisory
  14. Advisory
  15. Advisory
  16. 3.2.4 Advisory
  17. Advisory
4Silicon Revision B Usage Notes and Advisories
1. 4.1 Silicon Revision B Usage Notes
2. 4.2 Silicon Revision B Advisories
5Silicon Revision A Usage Notes and Advisories
1. 5.1 Silicon Revision A Usage Notes
2. 5.2 Silicon Revision A Advisories
6Silicon Revision 0 Usage Notes and Advisories
1. 6.1 Silicon Revision 0 Usage Notes
2. 6.2 Silicon Revision 0 Advisories
7Documentation Support
8Trademarks
9Revision History

3.2.1 Advisory

ePWM: Trip Events Will Not be Filtered by the Blanking Window for the First 3 Cycles After the Start of a Blanking Window

Revisions Affected

0, A, B, C

Details

The Blanking Window will not blank trip events for the first 3 cycles after the start of a Blanking Window. DCEVTFILT may continue to reflect changes in the DCxEVTy signals. If DCEVTFILT is enabled, this may impact subsequent subsystems that are configured (for example, the Trip Zone submodule, TZ interrupts, ADC SOC, or the PWM output).

Workaround

Start the Blanking Window 3 cycles before blanking is required. If a Blanking Window is needed at a period boundary, start the Blanking Window 3 cycles before the beginning of the next period. This works because Blanking Windows persist across period boundaries.