Watchdog Timer Operation In Power Save Mode - NEC V850ES/F 3-L Series User Manual

Chapter 14

14.5 Watchdog Timer Operation in Power Save Mode

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If the Watchdog Timer overflows while the device is in power save mode,
following procedures take place:
• Watchdog Timer in reset operation mode (WDTM2.WDM21 = 1):
A device RESET is executed.
• Watchdog Timer in NMI operation mode (WDTM2.WDM2[1:0] = 01
The NMI is not served, the device wakes up from power save mode and
continues with normal operation.
User's Manual U18743EE1V2UM00
Watchdog Timer 2
):
B