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S3C9442/C9444/F9444/C9452/C9454/F9454
Operating
V
DD
External
Interrupt
RESET
STOP
Release
Signal
Oscillator
(X
)
OUT
BTCNT
clock
BTCNT
Value
NOTE: Duration of the oscillator stabilzation wait time, t
BTCON.3
Figure 10-3. Oscillation Stabilization Time on STOP Mode Release
STOP Mode
Normal
Mode
STOP
Instruction
Execution
interrupt is determined by the setting in basic timer control register, BTCON.
BTCON.2
0
0
0
1
1
0
1
1
Oscillation Stabilization Time
STOP Mode
Release Signal
00000B
t
t
WAIT
WAIT
(4096 x 16)/fosc
(1024 x 16)/fosc
(128 x 16)/fosc
Invalid setting
BASIC TIMER and TIMER 0
t
WAIT
Basic Timer Increment
, it is released by an
WAIT
(When f
is 10 MHz)
OSC
6.55 ms
1.64 ms
0.2 ms
Normal
Operating
Mode
10000B
10-5
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