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STM32L073 : Power on reset

SRodb
Associate

I just saw Power on reset feature in Pic (https://microchipdeveloper.com/8bit:por). It can hold mcu a little bit until the power is stable, before starting the hardware initialization. I would like to know if this feature is avalilable on stm32.

I have a problem after powering up power supply (2.8V). Sometimes it doesn't work properly, sometime it works well. I suspect there is sometinng wrong when start up the mcu.

1 REPLY 1
Uwe Bonnes
Principal III

STM32 has POR. Look at the option bits to eventually adjust the POR level, It always helps to read the data sheet and reference manual.