Is it possible to change the CPU of an old CubeMX project

[LMI2]

I have a 100pin STM32F746VGT or STM32F746VET project and I would like change that to an 100pin STM32H750 project. That is, I want to keep pin functions the same as much as possible.

[turboscrew]

You probably can change, but not that easily, I think. You probably need to check the pin capabilities and how the code uses the peripherals.

I'm not familiar with H7 series, but at least F7 series devices has FIFOs for peripherals that F4 series devices don't. Also voltage lines may have changed places.

So I guess "same as much as possible" may be very little.

I'm expecting you use CubeMX/Cube libraries.

[LMI2]

Hei.

I had to create a new CubeMx project with H750 CPU. It looks like the CPUs are similar, I could use same pins as in F746. But then, Digikey has now STM32F746VGT6 in stock, so this problem seems to solve itself if I wait abit.

Terveisin

Leif M