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S3C8248/C8245/P8245/C8247/C8249/P8249
BLOCK DIAGRAM
TAOUT/TAPWM/P3.1
TACLK/P3.2
TACAP/P3.3
TBPWM/P3.0
T1CAP/P1.0
T1CLK/P1.1
T1OUT/T1PWM/P1.2
P0.0-P0.7/
INT0-INT7
P1.0-P1.7
AV
REF
AV
SS
P2.0-P2.7/
ADC0-ADC7
P3.0-P3.4
X
XT
IN
RESET
8-Bit
Timer/
Counter A
8-Bit
OSC/
Timer/
RESET
Counter B
16-Bit
Timer/
Counter 0
16-Bit
Timer/
I/O Port and Interrupt Control
Counter 1
I/O Port 0
I/O Port 1
A/D
Converter
544/1056 Byte
I/O Port 2
Register File
I/O Port 3
Figure 1-1. Block Diagram
IN
BUZ/P1.4
X
XT
OUT
OUT
Basic
Watch
Timer
Timer
SAM88 RC CPU
16/32-Kbyte
ROM
PRODUCT OVERVIEW
Voltage
V
VLDREF
Detector
CB
Voltage
Booster
CA
VLC0-VLC2
COM0-COM3
LCD
Driver
SEG0-SEG15
SEG16-SEG31
SI/P1.7
Serial I/O
SO/P1.5
Port
SCK/P1.6
I/O Port 4
P4.0-P4.7
I/O Port 5
P5.0-P5.7
1-3
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