RegViz: Visualize EXTI

STMicroelectronics /STM32U031 /EXTI /EXTI_IMR1

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Interpret as EXTI_IMR1

IM22=B_0x0, IM30=B_0x0, IM24=B_0x0, IM17=B_0x0, IM8=B_0x0, IM5=B_0x0, IM28=B_0x0, IM18=B_0x0, IM27=B_0x0, IM6=B_0x0, IM14=B_0x0, IM26=B_0x0, IM2=B_0x0, IM29=B_0x0, IM15=B_0x0, IM0=B_0x0, IM11=B_0x0, IM4=B_0x0, IM13=B_0x0, IM7=B_0x0, IM31=B_0x0, IM21=B_0x0, IM23=B_0x0, IM25=B_0x0, IM12=B_0x0, IM10=B_0x0, IM3=B_0x0, IM20=B_0x0, IM1=B_0x0, IM9=B_0x0, IM19=B_0x0, IM16=B_0x0

Description

EXTI CPU wake-up with interrupt mask register

Fields

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

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