S3C828B Просмотр технического описания (PDF) - Samsung
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S3C828B Datasheet PDF : 369 Pages
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PRODUCT OVERVIEW
S3C828B/F828B/C8289/F8289/C8285/F8285
Table 1-1. S3C828B/F828B/C8289/F8289/C8285/F8285 Pin Descriptions (Continued)
Pin
Names
INT0–INT7
T1CAP
T1CLK
T1OUT/T1PWM
BUZ
SO, SCK, SI
AD0–AD6
Pin
Type
Pin
Description
I/O External interrupts input pins.
I/O Timer 1 capture input.
I/O Timer 1 external clock input.
I/O Timer 1 clock output and PWM output.
I/O Output pin for buzzer signal.
I/O Serial clock, serial data output, and serial
data input.
I/O A/D converter analog input channels.
AD7
AVREF
AVSS
VBLDREF
TACAP
TACLK
TAOUT/TAPWM
TBPWM
TxD, RxD
COM0–COM1
COM2–COM7
– A/D converter reference voltage.
– A/D converter ground.
– Battery level detector reference voltage.
I/O Timer A capture input.
I/O Timer A external clock input.
I/O Timer A clock output and PWM output.
I/O Timer B PWM output.
I/O Uart data output, input
I/O LCD common signal outputs.
SEG0–SEG5
SEG6–SEG9
SEG10–SEG17
SEG18–SEG25
SEG26–SEG33
SEG34
SEG35
SEG36
SEG37
VREG
nRESET
XTIN, XTOUT
XIN, XOUT
TEST
VDD, VSS
I/O LCD segment signal outputs.
O Regulator voltage output for sub clock
(needed 0.1µF)
I System reset pin
– Crystal oscillator pins for sub clock.
– Main oscillator pins.
I Test input: it must be connected to VSS
– Power input pins.
A capacitor must be connected between
VDD and VSS.
Circuit
Type
E-4
E-4
E-4
E-4
E-4
E-4
F-1
F-2
–
–
F-2
D-1
D-1
D-1
D-1
D-1
H-9
H-9
H-8
H-9
–
Pin
Numbers
Share
Pins
21–28(19–26)
P0.0–P0.7
29(27)
P1.0
30(28)
P1.1
31(29)
P1.2
32(30)
P1.3
33–35
(31–33)
P1.4, P1.5, P1.6
36–42
(34–40)
43(41)
44(42)
P2.0–P2.6
P2.7/VBLDREF
–
45(43)
–
43(41)
P2.7/AD7
9(7)
P3.3
8(6)
P3.2
7(5)
P3.1
6(4)
P3.0
10,11(8,9)
P3.4, P3.5
50–51(48–49)
52–57(50–55)
P8.0–P8.1
P8.2–P8.7/
SEG0-SEG5
52–57(50–55)
58–61(56–59)
62–69(60–67)
70–77(68–75)
78-80,1-5 (76-80,1-3)
6(4)
7(5)
8(6)
9(7)
COM2–COM7/
P8.2–P8.7
P7.0–P7.3
P6.0–P6.7
P4.0–P4.7
P5.0–P5.7
P3.0/TBPWM
P3.1/TAOUT/TAPWM
P3.2/TACLK
P3.3/TACAP
20(18)
–
B
19(17)
–
–
17,18(15,16)
–
–
15,14(13,12)
–
–
16(14)
–
–
12,13(10,11)
–
NOTE: Parentheses indicate pin number for 80-TQFP-1212 package.
1-8
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