MC80F0424 Datasheet, PDF (110/135 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS

MC80F0424/0432/0448
Preliminary
Oscillator
(X_IN pin)
Internal
RC Clock
Internal
Clock
External
Interrupt
( or WDT Interrupt )
STOP Instruction Execution
Clear Basic Interval Timer
BIT
Counter
N-2 N-1 N N+1
N+2
00 01
FE FF 00 00
Normal Operation
STOP mode
at RC-WDT Mode
Stabilization Time
t_ST > 20mS
Normal Operation
Figure 21-7 Stop Mode Release at Internal RC-WDT Mode by External Interrupt or WDT Interrupt
Oscillator
(X_IN pin)
Internal
RC Clock
Internal
Clock
RESET
RESET by WDT
Internal
RESET
RCWDT Mode
STOP Instruction Execution
Time can not be control by software
Stabilization Time
t_ST = 65.5mS @4MHz
Figure 21-8 Internal RC-WDT Mode Releasing by Reset
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MAR. 2005 Ver 0.2