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SPRZ292S December 2008 – November 2020 TMS320F28020 , TMS320F280200 , TMS320F28021 , TMS320F28022 , TMS320F28022-Q1 , TMS320F280220 , TMS320F28023 , TMS320F28023-Q1 , TMS320F280230 , TMS320F28026 , TMS320F28026-Q1 , TMS320F28026F , TMS320F28027 , TMS320F28027-Q1 , TMS320F280270 , TMS320F28027F , TMS320F28027F-Q1

TMS320F2802x, TMS320F2802xx MCUs Silicon Revisions B, A, 0
1Introduction
2Device and Development Support Tool Nomenclature
3Device Markings
4Usage Notes and Known Design Exceptions to Functional Specifications
1. 4.1 Usage Notes
  1. 4.1.1 PIE: Spurious Nested Interrupt After Back-to-Back PIEACK Write and Manual CPU Interrupt Mask Clear Usage Note
  2. 4.1.2 Flash: MAX "Program Time” and “Erase Time” in Revision O of the TMS320F2802x Microcontrollers Data Manual are only Applicable for Devices Manufactured After October 2020
2. 4.2 Known Design Exceptions to Functional Specifications
  1. Advisory to Silicon Variant / Revision Map
  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
5Documentation Support
6Trademarks
7Revision History

4.1 Usage Notes

Usage notes highlight and describe particular situations where the device's behavior may not match presumed or documented behavior. This may include behaviors that affect device performance or functional correctness. These usage notes will be incorporated into future documentation updates for the device (such as the device-specific data sheet), and the behaviors they describe will not be altered in future silicon revisions.

Table 4-1 shows which silicon revision(s) are affected by each usage note.

Table 4-1 List of Usage Notes

TITLE	SILICON REVISION(S) AFFECTED
TITLE	0	A	B
PIE: Spurious Nested Interrupt After Back-to-Back PIEACK Write and Manual CPU Interrupt Mask Clear	Yes	Yes	Yes
Flash: MAX “Program Time” and “Erase time” in revision O of the TMS320F2802x Microcontrollers Data Manual are only applicable for devices manufactured after October 2020.	Yes	Yes	Yes