ST STM32L4 5 Series Reference Manual page 401

Advanced arm-based 32-bit mcus

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1. All the lines can wake up from the Stop 0 and Stop 1 modes. All the lines, except the ones

mentioned above, can wake up from the Stop 2 mode.

2. This line source cannot wake up from the Stop 2 mode.

3. Only for STM32L496xx/4A6xx devices

Table 58. EXTI lines connections (continued)

DocID024597 Rev 5

Extended interrupts and events controller (EXTI)

RTC tamper or timestamp or

RTC wakeup timer

COMP1 output

COMP2 output

USART1 wakeup

USART2 wakeup

USART3 wakeup

UART4 wakeup

UART5 wakeup

LPUART1 wakeup

SWPMI1 wakeup

configurable

configurable

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