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SPRZ171T December 2004 – September 2020 SM320F2801-EP , SM320F2808-EP , TMS320F2801 , TMS320F2801-Q1 , TMS320F28015 , TMS320F28016 , TMS320F28016-Q1 , TMS320F2802 , TMS320F2802-Q1 , TMS320F2806 , TMS320F2806-Q1 , TMS320F2808 , TMS320F2808-Q1 , TMS320F2809 , TMS320F2809-Q1

1Introduction
2Device and Development Tool Support Nomenclature
3Device Markings
4Silicon Change Overview
5Usage Notes and Known Design Exceptions to Functional Specifications
1. 5.1 Usage Notes
  1. 5.1.1 PIE: Spurious Nested Interrupt After Back-to-Back PIEACK Write and Manual CPU Interrupt Mask Clear Usage Note
2. 5.2 Known Design Exceptions to Functional Specifications
  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
6Documentation Support
7Trademarks
8Revision History

Advisory

Input Clock: Device Startup Using XCLKIN Input

Revision(s) Affected

0, applicable only to F2809 silicon

Details

When clock to the device is supplied using the XCLKIN pin, device may intermittently fail to startup correctly.

Workaround(s)

Do not use the XCLKIN pin to supply clock to the device. Instead, use either a crystal/resonator or a 1.8-V external oscillator on the X1 pin to clock the device. This has been fixed in revision A of the silicon.