how to verify the fake STM32 MCUs?

[Imen.D · Accepted solution]

Hello @SYang.5​ and welcome to the Community :)

What exactly do you have in the STM32Cubeprogrammer when you connect to the devices?

You can check the data (UID, flash size,...) with the datasheet of your product.

 

I advise you to check this post How to Spot Fake STM32 MCU.

When your question is answered, please close this topic by choosing Select as Best. This will help other users find that answer faster.

Imen

[SYang.5]

if it's not fake, just refurnished, have you ever come across this condition?​