Is It Possible to Change BOOT0 pin of STM32G071RB ?

[Mahendra]

Hi,

I looking for BOOT0 pin from the NUCLEO-G071RB. I want to change the boot configuration then turn the BOOT0 pin to HIGH. So, I could reach the system memory boot. But, the errata sheet says that Under Level 1 read protection, booting from Main Flash memory selected through PA14‑BOOT0 pin is not functional.

Is it means that the booting system is not changeable ?

Please see the attachments. Thanks for helping me.

Mahendra

[TDK]

Is disabling read protection not an option? Or setting nBOOT_SEL and nBOOT0 bits if you don't ever need to run the bootloader? Should be no problem to reassign PA14 in your program as a GPIO pin once your program is running.