S3C9484 데이터 시트보기 (PDF) - Samsung
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S3C9484 Datasheet PDF : 251 Pages
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PRODUCT OVERVIEW
S3C9484/C9488/F9488
Pin
Names
SEG3–10
SEG15–18
COM0–3
ADC0–3
AVREF
RXD
TXD
INT0
INT1
INT2
INT3
TAOUT
TACK
TACAP
BUZ
TBPWM
XTIN, XTOUT
RESETB
Table 1-2. Pin Descriptions of 32-SOP and 32-SDIP (Continued)
Pin
Type
O
Pin Description
LCD segment display signal output pins
Circuit
Type
H-14
H-15
H-17
32 Pin
No.
17–28
O LCD common signal output pins
I A/D converter analog input channels
H-14
E-1
E-3
I A/D converter reference voltage
I/O Serial data RXD pin for receive input and
transmit output (mode 0)
H-17
O Serial data TXD pin for transmit output and H-17
shift clock output (mode 0)
I External interrupts.
H-15
D-5
D-4
O Timer/counter(A) overflow output, or
D-5
Timer/counter(A) PWM output
I Timer/counter(A) external clock input
D-4
I Timer/counter(A) external capture input
D-4
O Frequency output to buzzer
E-3
O Timer(B) PWM output
E-3
I Clock input and output pins for subsystem
E
O clock
I System reset signal input pin
B
16–13
12–9
8
26
27
28–31
29
30
31
10
9
5
6
7
Shared
Functions
P2.0–P2.7
P3.0
P3.1/RXD
P3.2/TXD
P3.3/INT0
P1.7–P1.4
P1.3–P1.2
P1.1/BUZ
P1.0/TBPWM
P3.1/SEG16
P3.2/SEG17
P3.3/SEG18
P3.4/TAOUT
P3.5/TACK
P3.6/TACAP
P3.4/INT1
P3.5/INT2
P3.5/INT3
P1.1/ADC2
P1.0/ADC3
P0.0
P0.1
P0.2
1-10
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