IM20=B_0x0, IM0=B_0x0, IM4=B_0x0, IM30=B_0x0, IM25=B_0x0, IM9=B_0x0, IM26=B_0x0, IM1=B_0x0, IM24=B_0x0, IM31=B_0x0, IM29=B_0x0, IM21=B_0x0, IM10=B_0x0, IM19=B_0x0, IM12=B_0x0, IM8=B_0x0, IM18=B_0x0, IM22=B_0x0, IM5=B_0x0, IM16=B_0x0, IM23=B_0x0, IM27=B_0x0, IM15=B_0x0, IM28=B_0x0, IM14=B_0x0, IM17=B_0x0, IM6=B_0x0, IM11=B_0x0, IM7=B_0x0, IM3=B_0x0, IM13=B_0x0, IM2=B_0x0
EXTI CPU wake-up with interrupt mask register
IM0 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM1 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM2 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM3 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM4 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM5 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM6 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM7 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM8 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM9 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM10 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM11 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM12 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM13 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM14 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM15 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM16 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM17 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM18 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM19 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM20 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM21 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM22 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM23 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM24 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM25 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM26 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM27 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM28 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM29 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM30 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |
IM31 | CPU wake-up with interrupt mask on line x (x1=131 to 0) Setting/clearing each bit unmasks/masks the CPU wake-up with interrupt, by an event on the corresponding line. Bits 18, 19, 22 and 26 are available only on STM32U0x3xx devices, they are reserved on STM32U031xx devices. 0 (B_0x0): wake-up with interrupt masked 1 (B_0x1): wake-up with interrupt unasked |