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Figure 24-2. Status Transition (During Subclock Operation)
Setting of subclock
operation
Setting of IDLE
mode
Notes 1. Reset by RESET pin input, WDT2RES signal, low-voltage detector (LVI), or clock monitor (CLM).
2. Non-maskable interrupt request signal (NMI, INTWDT2), unmasked external interrupt request signal,
or unmasked internal maskable interrupt request signal operable in sub-IDLE mode.
CHAPTER 24 STANDBY FUNCTION
Normal operation mode
(operation with main clock)
Setting of normal
operation
Subclock operation mode
Note 2
Interrupt
Sub-IDLE mode
Preliminary User's Manual U16541EJ1V0UM
Wait for stabilization
of oscillation
End of oscillation
stabilization time count
Note 1
Reset
Note 1
Reset
779
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