Справочник Пользователя для Samsung 8-Bit CMOS Microcontroller
CLOCK CIRCUITS
S3C9228/P9228
7-2
MAIN OSCILLATOR CIRCUITS
X
IN
X
OUT
Figure 7-1. Crystal/Ceramic Oscillator
X
IN
X
OUT
Figure 7-2. External Oscillator
X
IN
X
OUT
R
Figure 7-3. RC Oscillator
SUB OSCILLATOR CIRCUITS
XT
IN
XT
OUT
32.768 kHz
Figure 7-4. Crystal/Ceramic Oscillator
XT
IN
XT
OUT
Figure 7-5. External Oscillator