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CHAPTER 24 STANDBY FUNCTION
RESET
Signal
Operating
Mode
Clock
Reset
PeriodSTOP Mode
Oscillation Stop
Oscillation
Stabilization
Wait Status
Operating
Mode
Oscillation
Wait
(2
17
/f
x
: 26.2 ms)
STOP
Instruction
Oscillation
(c) Release by RESET input
The STOP mode is released and after the lapse of oscillation stabilization time, reset operation is carried
out.
Figure 24-5. STOP Mode Released by RESET Input
Remarks 1. f
X: Main system clock oscillation frequency
2. Figures in parentheses apply to operation with fX = 5.0 MHz.
Table 24-4. Operation after STOP Mode Release
Release Source MKxx PRxx IE ISP Operation
Maskable interrupt request 0 0 0 x Next address instruction execution
0 0 1 x Interrupt service execution
0 1 0 1 Next address instruction execution
01 x 0
0 1 1 1 Interrupt service execution
1 x x x STOP mode hold
Test input 0 – x x Next address instruction execution
1 – x x STOP mode hold
RESET input – – x x Reset processing
x: Don’t care