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Section 6 Power-Down Modes
Rev. 4.00 Sep. 14, 2005 Page 176 of 982
REJ09B0023-0400
B Standby mode is canceled by a manual reset
CKIO
STATUS
1.
2.
3.
4.
5.
If a standby mode is canceled by a manual reset, the WDT stops counting.
RESETM must be kept low for the PLL oscillation stabilization time.
reset : HH (STATUS1 = High, STATUS0 = High)
standby : LH (STATUS1 = Low, STATUS0 = High)
normal : LL (STATUS1 = Low, STATUS0 = Low)
Bcyc : Bus clock cycle
Oscillation stops
Reset
Notes:
*
2
*
4
*
3
normal standby reset
*
1
0 to 20 Bcyc
*
5
*
4
normal
RESETM
Figure 6.4 STATUS Output When Software Standby Mode is Canceled by a Manual Reset
3. Sleep Mode
A Sleep mode is canceled by an interrupt
CKIO
STATUS
1. sleep : HL (STATUS1 = High, STATUS0 = Low)
2. normal : LL (STATUS1 = Low, STATUS0 = Low)
Notes:
*
2
*
2
*
1
normal sleep
normal
Interrupt request
Figure 6.5 STATUS Output when Sleep Mode is Canceled by an Interrupt