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CHAPTER 13 STANDBY FUNCTION
RESET
Signal
Operating
Mode
Clock
Reset
PeriodSTOP Mode
Oscillation Stop
Oscillation
Stabilization
Wait Status
Operating
Mode
Oscillation
Wait
(2
17
/fx : 26.2 ms)
STOP
Instruction
Oscillation
(b) Release by RESET input
The STOP mode is cleared and after the lapse of oscillation stabilization time, reset operation is carried
out.
Figure 13-5. Release by STOP Mode RESET Input
Remarks 1. f
X: main system clock oscillation frequency
2. Values in parentheses when operated at f
X = 5.0 MHz
Table 13-4. Operation after STOP Mode Release
Release Source MK×× PR×× IE ISP Operation
Maskable interrupt request 0 0 0 × Next address instruction execution
001×Interrupt service execution
0101Next address instruction execution
01×0
0111Interrupt service execution
1 ×××STOP mode hold
RESET input – – ××Reset processing
Remark ×: Don’t care