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What is the difference between the STM32F401RET6 and STM32F401RET6U?

SMace.1
Associate

Looking to use the device on a custom design using some of the resources from the Demo Kit Open Source data.

1 ACCEPTED SOLUTION

Accepted Solutions
TDK
Guru

The U suffix is for chips shipped with STs boards and seems to be a licensing thing. There is no difference in functionality.

Have fun:

https://community.st.com/s/question/0D50X0000BMFXhuSQH/here-we-go-again-with-suffixed-parts-stm32g474ret6u

If you feel a post has answered your question, please click "Accept as Solution".

View solution in original post

2 REPLIES 2
TDK
Guru

The U suffix is for chips shipped with STs boards and seems to be a licensing thing. There is no difference in functionality.

Have fun:

https://community.st.com/s/question/0D50X0000BMFXhuSQH/here-we-go-again-with-suffixed-parts-stm32g474ret6u

If you feel a post has answered your question, please click "Accept as Solution".
SMace.1
Associate

Thank you!