stm32 MCU user manual, STM32F101xx, STM32F102xx, STM32F103xx, STM32F105xx and
STM32F107xx advanced Arm®-based 32-bit MCUsRM0008
Contents
5.2.1 Power on reset(POR)/power down reset(PDR)
..70
5.2.2 Programmable voltage detector(PVD)
70
5.3 LOW-power mo