ST STM32F105 series

Power control (PWR) RM0008
71/1128 DocID13902 Rev 15
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