Figure 21-6. Example of Software Processing After Release of Reset (2/2)
• Checking cause of reset
CHAPTER 21 LOW-VOLTAGE DETECTOR
Check cause of reset
Yes
WDTRF of RESF
register = 1?
No
Yes
CLMRF of RESF
register = 1?
No
No
LVIRF of RESF
register = 1?
Yes
Reset processing by
low-voltage detector
User's Manual U16227EJ2V0UD
Reset processing by
watchdog timer
Reset processing by
clock monitor
Power-on-clear/external
reset generated
373