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.

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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.

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.

Visitor II

Thank you, this helped a lot!

And the register shows the correct value of 0x2003

Visitor II

The entire unique ID is:

@adresse 0xE0042000:
20036419 00000000 00001000

Is this the proof that this MCU is genuine?

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