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STSPIN32G4's SW-DP ID code mismatch between the user manual and the microcontroller

TheThirdFriend
Associate

Hello,

We are using STSPIN32G4 controller. The data sheet specifies that it uses STM32G431 microcontroller. The user manual of the controller says that SW-DP ID (SWD debug port) is 0x2BA01477. But when I read the ID code through the SWD protocol, it was 0x0BA01477. 0x0BA01477 ID is of Cortex-M3 architecture not the Cortex-M4. Could anyone please confirm it?

1 REPLY 1
Simon V.
ST Employee

Hello,

I performed myself the test on Nucleo board G431, and I succeeded to read  IDCODE = 0x2ba01477

through SWD interface.

It is also the expected value from our STM32 SOC design team.

Regards,

Simon

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