ST STM32F101xx

RM0008 Power control (PWR)
Doc ID 13902 Rev 12 69/1096
PVD output interrupt can be generated when V
DD
/V
DDA
drops below the PVD threshold
and/or when V
DD
/V
DDA
rises above the PVD threshold depending on EXTI line16
rising/falling edge configuration. As an example the service routine could perform
emergency shutdown tasks.
Figure 6. PVD thresholds
V
DD
/V
DDA
PVD output
100 mV
hysteresis
PVD threshold