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S3F84I9_UM_REV3.00
Pin Name
Pin
Type
TACK
I
TACAP
1 Product Overview
Circuit
Type
Pin
Number
Share Pins
External clock input pins for timer A
D-5
8(2)
P1.1
I
Capture input pins for timer A
D-5
9(3)
P1.2
TAOUT
O
Pulse width modulation output pins for timer A
D-5
7(1)
P1.0
TBPWM
O
Carrier frequency output pins for timer B
D-5
19(13)
P2.0
T1CK0
I
External clock input pins for timer 1(0)
D-5
19(13)
P2.0
T1CAP0
I
Capture input pins for timer 1(0)
D-5
20(14)
P2.1
T1OUT0
O
Timer 1(0) 16-bit PWM mode output or counter match
toggle output pins
D-5
21(15)
P2.2
T1CK1
I
External clock input pins for timer 1(1)
E
(16)
P1.4
T1CAP1
I
Capture input pins for timer 1(1)
E
(17)
P1.5
T1OUT1
O
Timer 1(1) 16-bit PWM mode output or counter match
toggle output pins
E
10(4)
P1.3
H-18
23-26
(19-22)
1,2
33-42
(29-40)
P2.4–P2.7
Pin Description
SEG0–SEG3
SEG4–
SEG15
H-17
O
LCD segment display signal output pins
H-14
SEG16–
SEG19
COM0–
COM3
O
LCD common signal output pins
P3.0–P3.7 P4.0–
P4.7
3-6,
(41-44)
29-32
(25-28)
P0.0–P0.3
3-6
(41-44)
P4.4–P4.7
H-16
COM4–
COM7
nRESET
I
System reset pin
B
18(12)
–
TEST
I
Pull-down resistor connected internally
–
15(9)
–
VDD, VSS
–
Power input pins
–
11,12
(5,6)
–
Xin, Xout
I,O
Main oscillator pins
–
13,14
(7,8)
–
NOTE:
1.
Pin numbers shown in parentheses "( )" are for the 44-pin QFP package.
2.
42-SDIP is only available for S3C84I9X/F84I9X.
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