S3F8285 datasheet(29/369 Pages) SAMSUNG

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S3C828B/F828B/C8289/F8289/C8285/F8285

PRODUCT OVERVIEW

1-7

PIN DESCRIPTIONS

Table 1-1. S3C828B/F828B/C8289/F8289/C8285/F8285 Pin Descriptions

Names

Type

Description

Circuit

Type

Numbers (note)

Pins

P0.0–P0.7

I/O

I/O port with bit-programmable pins;

Schmitt trigger input or push-pull, open-

drain output and software assignable pull-

ups;

P0.0–P0.7 are alternately used for

external interrupt input(noise filters,

interrupt enable and pending control).

E-4

21–28

(19–26)

INT0–INT7

P1.0

P1.1

P1.2

P1.3

P1.4

P1.5

P1.6

I/O

I/O port with bit-programmable pins;

Schmitt trigger input or push-pull, open-

drain output and software assignable pull-

ups.

E-4

29(27)

30(28)

31(29)

32(30)

33(31)

34(32)

35(33)

T1CAP

T1CLK

T1OUT/T1PWM

BUZ

SCK

P2.0–P2.6

P2.7

I/O

I/O port with bit-programmable pins;

Input or push-pull output and software

assignable pull-ups.

F-1

F-2

36–42

(34–40)

43(41)

AD0–AD6

AD7/VBLDREF

P3.0

P3.1

P3.2

P3.3

P3.4

P3.5

I/O

I/O port with bit-programmable pins;

Input or push-pull output and software

assignable pull-ups.

H-9

D-1

6(4)

7(5)

8(6)

9(7)

10(8)

11(9)

TBPWM/SEG34

TAOUT/TAPWM

/SEG35

TACLK/SEG36

TACAP/SEG37

TxD

RxD

P4.0–P4.7

I/O

I/O port with bit-programmable pins;

Input or push-pull, open-drain output and

software assignable pull-ups.

H-8

70– 77

(68–75)

SEG18–SEG25

P5.0–P5.7

I/O

I/O port with bit-programmable pins;

Input or push-pull, open-drain output and

software assignable pull-ups.

H-8

78–80,1–5

(76–80,1–3)

SEG26–SEG33

P6.0–P6.7

I/O

I/O port with bit-programmable pins;

Input or push-pull output and software

assignable pull-ups.

H-9

62–69

(60–67)

SEG10–SEG17

P7.0–P7.3

I/O

I/O port with bit-programmable pins;

Input or push-pull output and software

assignable pull-ups.

H-9

58–61

(56–59)

SEG6–SEG9

P8.0–P8.1

P8.2–P8.7

I/O

I/O port with bit-programmable pins;

Input or push-pull output and software

assignable pull-ups.

H-9

50–51(48–49)

52–57(50–55)

COM0–COM1

COM2–COM7/

SEG0–SEG5

VLC0–VLC3

–

LCD power supply pins.

–

46–49

(44–47)

–

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