upd78f0124m6gba1-8et Renesas Electronics Corporation., upd78f0124m6gba1-8et Datasheet - Page 388

• Manufacturer Part Number: upd78f0124m6gba1-8et
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

• Checking reset cause
388
Figure 22-6. Example of Software Processing After Release of Reset (2/2)
Reset processing by
low-voltage detector
Check reset cause
WDTRF of RESF
CLMRF of RESF
LVIRF of RESF
register = 1?
register = 1?
register = 1?
CHAPTER 22 LOW-VOLTAGE DETECTOR
No
No
Yes
User’s Manual U16315EJ3V1UD
Yes
Yes
No
Power-on-clear/external
Reset processing by
Reset processing by
reset generated
watchdog timer
clock monitor