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Associate III
May 6, 2025
Question

Change MPU in existing CubeIDE project?

  • May 6, 2025
  • 2 replies
  • 341 views

 

Hello,

With an existing Cube Ide project, is it possible to change de Mpu ?

Best regards.

Sébastien

2 replies

AScha.3
Super User
May 6, 2025

Hi,

change ...temperatur class T6, T7 ...on same type, same series, same case, of cpu ? yes.

migrate to type compatible other type, same pinout ? yes.

-> In Cube, pinout tab menu -> "list pinout compatible MCUs "  - you can check it there.

 

change to ...?  Other series, type , pinout ?            No.

 

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Andrew Neil
Super User
May 6, 2025

I edited your post title: Please try to be more descriptive with your title - Just putting "Cube_ide" isn't very informative!

 


@PSEBA.1 wrote:

is it possible to change de Mpu ?


Are you asking about Memory Protection Unit, or a Micro Processor Unit?

Note that this is the Micro Controllers section (Cortex-M) - there is a separate section for Micro Processors (Cortex-A):

https://community.st.com/t5/stm32-mpus/ct-p/stm32-mpus

 

On changing target MCU:

https://community.st.com/t5/stm32cubeide-mcus/how-to-change-hardware-target-on-stm32cubeide-we-have-source/td-p/122794

https://community.st.com/t5/stm32cubeide-mcus/how-do-i-change-the-mcu-in-cubeide-project/td-p/174138

 

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.