2022-12-23 10:25 PM
I need to know the timing constraints for bootloading (over UART). How long must \RESET be held low to reset? How long must BOOT0 remain high after \RESET is released? I need this for the STM32L4P5, the STM32F423, and the STM32G031. I apologize in advance, since it is certainly published somewhere, but I couldn't find it.
2022-12-24 12:41 AM
so here from ds+rm F303 , cortex M4 core :
reset:
and boot mode set: