SPRZ506B October   2022  – December 2023 TMS320F2800132 , TMS320F2800133 , TMS320F2800135 , TMS320F2800137

 

  1.   1
  2.   TMS320F28003x Real-Time MCUs Silicon ErrataSilicon Revision 0
  3. 1Usage Notes and Advisories Matrices
    1. 1.1 Usage Notes Matrix
    2. 1.2 Advisories Matrix
  4. 2Nomenclature, Package Symbolization, and Revision Identification
    1. 2.1 Device and Development-Support Tool Nomenclature
    2. 2.2 Devices Supported
    3. 2.3 Package Symbolization and Revision Identification
  5. 3Silicon Revision C Usage Notes and Advisories
    1. 3.1 Silicon Revision C Usage Notes
      1. 3.1.1 PIE: Spurious Nested Interrupt After Back-to-Back PIEACK Write and Manual CPU Interrupt Mask Clear
      2. 3.1.2 Caution While Using Nested Interrupts
      3. 3.1.3 Security: The primary layer of defense is securing the boundary of the chip, which begins with enabling JTAGLOCK and Zero-pin Boot to Flash feature
    2. 3.2 Silicon Revision C Advisories
      1.      Advisory
      2.      Advisory
      3.      Advisory
      4.      Advisory
      5.      Advisory
      6.      Advisory
      7. 3.2.1 Advisory
      8.      Advisory
      9. 3.2.2 Advisory
      10. 3.2.3 Advisory
      11.      Advisory
      12.      Advisory
      13.      Advisory
      14.      Advisory
      15. 3.2.4 Advisory
      16.      Advisory
  6. 4Silicon Revision B Usage Notes and Advisories
    1. 4.1 Silicon Revision B Usage Notes
    2. 4.2 Silicon Revision B Advisories
  7. 5Silicon Revision A Usage Notes and Advisories
    1. 5.1 Silicon Revision A Usage Notes
    2. 5.2 Silicon Revision A Advisories
  8. 6Silicon Revision 0 Usage Notes and Advisories
    1. 6.1 Silicon Revision 0 Usage Notes
    2. 6.2 Silicon Revision 0 Advisories
  9. 7Documentation Support
  10. 8Trademarks
  11. 9Revision History

Advisory

Watchdog: WDKEY Register is not EALLOW-Protected

Revisions Affected

0, A, B, C

Details

The WDKEY register is not EALLOW-protected. Issuing the EALLOW and EDIS instructions to write to this register is not required. To enable software reuse on other devices where WDKEY is EALLOW-protected, using EALLOW and EDIS is recommended.

Workaround

None