Could support for STM32H503CB be added? WeActStudio has released a pretty nice [board ](https://github.com/WeActStudio/WeActStudio.STM32H503CoreBoard)using that chip and probably there are more to come with H5 MCUs. _Originally posted by @F14V in https://github.com/stm32duino/Arduino_Core_STM32/issues/1978#issuecomment-2273148024_