FAQ

FAQ

Will the Window Watch Dog Timer (WWDT) continue to work after the chip enters Idle or Power-down mode?  Issue Date:2016-11-29

To avoid system reset when the CPU clock is stopped, the WWDT will automatically stop counting when the CPU enters Idle or Power-down mode. The WWDT will not continue counting until the CPU returns to Normal mode.

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