Thanks DeLoreanHere is my pcb design  It's my first stm32 pcb sure that it's not perfect because i am learning i am comming from esp32 world that is really more simple. I have faced some problems with clock ic  at the begining   because i have buy by...

Thank a lot for this post because i have made my pcb too base on stm32h750 the mcu is very hot  at 480mhz i am going to try to reduce speed to see if any changes..  i was thinking about my design because i have put all the capacitors like intel proce...

Thank you for your help if i have no choice i going to try sdmmc2 but i very hard to build a clear pin out in cube mx in order to make a pcb full functional