STM32H7

Sandeep1 · ‎2023-09-04

Hi

I am currently using STM32H723ZGT6 in my design. But because of the memory constraints for my application, I am planning to use STM32H743ZIT6 or STM32H753ZIT6 in my design. Please do let me know that these 3 MCUs are pin to pin compatible or a drop in replacement for each other or not?

Regards,

Sandeep

Issamos · ‎2023-09-04

Hello @Sandeep1

The MCUs you are asking for are P2P compatible.

You can check the compatibility pin by using the STM32CubeMX. This toolchain allows you to know the list of MCUs with Pinout compatible, you just need to start by creating a new project using your STM32H723ZGT6 and press Pinout to get the list of all compatible MCUs as presented in the below figures:

hope this is helpful for you. If your question is answered please check this answer as best answer to be diffused.

Best regards.

II

View solution in original post

Issamos · ‎2023-09-04

Hello @Sandeep1

The MCUs you are asking for are P2P compatible.

You can check the compatibility pin by using the STM32CubeMX. This toolchain allows you to know the list of MCUs with Pinout compatible, you just need to start by creating a new project using your STM32H723ZGT6 and press Pinout to get the list of all compatible MCUs as presented in the below figures:

hope this is helpful for you. If your question is answered please check this answer as best answer to be diffused.

Best regards.

II

JBURB · ‎2023-09-22

Hello,

on top of pinout compatibility, you might be interested by Migration guide from STM32F7 Series to STMH74x/75x, STM32H72x/73x and STMH7A3/7Bx devices - Application note which provide tables of comparison between STM32H72x/73x and STM32H74x/75x; it could help for migration.

Br,

Jacky

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.