NEC 78K0/KD1 Series User Manual page 380

Figure 22-6. Example of Software Processing After Release of Reset (2/2)
• Checking reset cause
380
CHAPTER 22 LOW-VOLTAGE DETECTOR
Check reset cause
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
Preliminary User's Manual U16315EJ1V0UD
Reset processing by
watchdog timer
Reset processing by
clock monitor
Power-on-clear/external
reset generated