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Associate
July 1, 2026
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STM32F722RET6 Country of Origin Issues

  • July 1, 2026
  • 5 replies
  • 181 views

Hello Sir,
We are currently facing a Country of Origin (COO) issue regarding the STM32F722RET6 MCU and would appreciate your assistance in clarifying the following questions.

  1. Could you please confirm whether the Country of Origin (COO) of the STM32F722RET6 is France, as indicated on the STMicroelectronics official website?
  2. Could you please provide the manufacturing locations for the STM32F722RET6, including:
    • Wafer Fabrication (Wafer Fab) location
    • Assembly location
    • Testing location

Your prompt assistance would be greatly appreciated.

Best answer by mƎALLEm

Hello ​@Daisy_TTC and welcome to the ST community,

For such questions please contact your local sales or your local FAE.

Thank you.

5 replies

mƎALLEm
mƎALLEmBest answer
ST Technical Moderator
July 1, 2026

Hello ​@Daisy_TTC and welcome to the ST community,

For such questions please contact your local sales or your local FAE.

Thank you.

To give better visibility on the answered topics, please click "Best answer" on the reply which solved your issue or answered your question.
Andrew Neil
Super User
July 1, 2026

See also:

 

Find your Sales Office details here: https://www.st.com/content/st_com/en/contact-us.html

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
STOne-32
ST Technical Moderator
July 6, 2026

Dear ​@Daisy_TTC ,

As recommended above, it is important to enter in contact with your local distributor and identify your business opportunity to better answer the original question.   In general these MCU reference are high runners and when you look to our errata 

https://www.st.com/resource/en/errata_sheet/es0334-stm32f76xxx-and-stm32f77xxx-device-errata-stmicroelectronics.pdf

You can see that latest version in production we have Z and 1 : that means at least the Wafer production is done on two different locations and may happen in same country or different , the same also for assembly and testing with differents factories depending in the CPN you ordered and shipped .

Hope it helps you .

STOne-32

Daisy_TTCAuthor
Associate
July 22, 2026

Hi Sir,

Thank you for your reply.

Based on your explanation, may I confirm whether the country code marked on the chip indicates the assembly location?

 

For example, does “CHN” shown on the STM32F722RET6 chip in the picture indicate that the assembly was performed in China?

 

Thank you.

Andrew Neil
Super User
July 22, 2026

Same question (with same picture?) here:

 

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.