524

CHAPTER 24 RESET FUNCTION

RESET

Internal

Reset Signal

Port Pin

Delay Delay

Hi-Z

X1

Normal Operation

Reset Period
(Oscillation
Stop)
Oscillation
Stabilization
Time Wait

Normal Operation

(Reset Processing)

Stop Status
(Oscillation
Stop)
STOP Instruction Execution
RESET
Internal
Reset Signal
Port Pin
Delay Delay Hi-Z
X1
Normal Operation Reset Period
(Oscillation
Stop)
Oscillation
Stabilization
Time Wait
Normal Operation
(Reset Processing)
X1
Normal Operation
Watchdog
Timer
Overflow
Internal
Reset Signal
Port Pin
Reset Period
(Oscillation
Stop)
Oscillation
Stabilization
Time Wait
Normal Operation
(Reset Processing)
Hi-Z
Figure 24-2. Timing of Reset Input by RESET InputFigure 24-3. Timing of Reset due to Watchdog Timer OverflowFigure 24-4. Timing of Reset Input in STOP Mode by RESET Input