FAQ

If LIRC (low-speed internal RC oscillator) is selected by Window Watchdog Timer (WWDT) as the clock source, can CPU be woken up by (WWDT interrupts after entering Power-down mode? Issue Date：2016-11-29

When the CPU enters Idle or Power-down mode, the WWDT will automatically stop counting. Accordingly, the WWDT does not support the wake-up function in Power-down mode.

Products:	Microcontrollers ,8bit 8051 MCUs ,Arm Cortex-M0 MCUs ,Arm Cortex-M4 MCUs
Applications:
Function:	Peripherals,System Operation,Deep Power-down,Power-down,Wake-up,Timer and PWM,Window Watchdog Timer (WWDT)

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FAQ

If LIRC (low-speed internal RC oscillator) is selected by Window Watchdog Timer (WWDT) as the clock source, can CPU be woken up by (WWDT interrupts after entering Power-down mode? Issue Date：2016-11-29

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