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TMS320F28054F: Inquiry Regarding TMS320F28054F Booting Issue

Part Number: TMS320F28054F

Tool/software:

Hello,
I am experiencing a booting issue with the TMS320F28054F MCU and would like to ask for your advice. The issue is as follows:

When I connect a debugger and perform Flash programming and debugging, the MCU communicates and operates normally. However, after performing a power-on reset, the MCU fails to operate properly and does not reach the main function.

Here are some additional details:

  1. When flashing through the debugger, the message "Zone 1 is Secure" is displayed.
  2. The DCSM (Device Code Security Module) passwords are all set to 0xFFFFFFFF (no password).

I would appreciate your advice on what additional factors I should check to resolve this issue.

Thank you for your assistance.