upd78f0114hgb-8es-a Renesas Electronics Corporation., upd78f0114hgb-8es-a Datasheet - Page 376

• Manufacturer Part Number: upd78f0114hgb-8es-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

376
Checking cause of reset
Figure 21-6. Example of Software Processing After Release of Reset (2/2)
Check cause of reset
Reset processing by
low-voltage detector
WDTRF of RESF
CLMRF of RESF
LVIRF of RESF
register = 1?
register = 1?
register = 1?
CHAPTER 21 LOW-VOLTAGE DETECTOR
No
No
Yes
User’s Manual U16961EJ4V0UD
Yes
Yes
No
Power-on-clear/external
Reset processing by
Reset processing by
reset generated
watchdog timer
clock monitor