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NZube.1
Associate
Jul 26, 2021 7:38 PM UTC
Solved

which USART can I use for bootloader?

I can see in the datasheet of STM32G474CE that I can use USART for reprogramming the Flash memory, but I am trying to understand which one?

In STM32F4 I can use USART1 and USART2, is it the same here?

Thanks.

This topic has been closed for replies.
TDK
TDKBest answer
Jul 26, 2021 10:48 PM UTC

USART1, USART2 and USART3 are available. The details are in AN2606.

0693W00000D0gUKQAZ.png

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

3 replies

Tesla DeLorean
Guru
Jul 26, 2021 8:27 PM UTC

What does App Note AN2606 say for your part?

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TDK
TDKBest answer
Jul 26, 2021 10:48 PM UTC

USART1, USART2 and USART3 are available. The details are in AN2606.

0693W00000D0gUKQAZ.png

"If you feel a post has answered your question, please click ""Accept as Solution""."
NZube.1
NZube.1Author
Associate
Jul 27, 2021 6:55 AM UTC

Thank you!