Is this MCU a fake of STM32F427VIT6?

Hi,

can oneone help me to proof if the following MCU ist an original?

1)The print is easier to wipe off.
2)The revision number is missing or is not in the place described in the datasheet.

Best answer by mƎALLEm

Hello,

It's new marking for LQFP100 package and it's the revision 4.

You can check by reading the revision from DBGMCU_IDCODE register.

mƎALLEmBest answer

Technical Moderator

Hello,

It's new marking for LQFP100 package and it's the revision 4.

You can check by reading the revision from DBGMCU_IDCODE register.

To give better visibility on the answered topics, please click "Best answer" on the reply which solved your issue or answered your question.

Associate

Thank you, this helped a lot!

And the register shows the correct value of 0x2003

Associate

The entire unique ID is:

@adresse 0xE0042000:
20036419 00000000 00001000

Is this the proof that this MCU is genuine?

Sign up