CHAPTER 16 RESET FUNCTION
Figure 16-2. Reset Timing by RESET Input
X1
Oscillation
During normal
operation
Reset period
stabilization
Normal operation
(reset processing)
(oscillation stops)
time wait
RESET
Internal
reset signal
Delay
Delay
Hi-Z
Port pin
Figure 16-3. Reset Timing by Overflow in Watchdog Timer
X1
Oscillation
stabilization
time wait
Reset period
(oscillation
continues)
During normal
operation
Normal operation
(reset processing)
Overflow in
watchdog timer
Internal
reset signal
Hi-Z
Port pin
Figure 16-4. Reset Timing by RESET Input in STOP Mode
X1
STOP instruction execution
Oscillation
During normal
operation
Stop status
Reset period
Normal operation
(reset processing)
stabilization
time wait
(oscillation stops)
(oscillation stops)
RESET
Internal
reset signal
Delay
Delay
Hi-Z
Port pin
288
User’s Manual U15075EJ1V0UM00
NEC [ NEC ]
