Samsung S3C9228/P9228, 8-Bit CMOS Microcontroller user manual S3P9228 42-SDIP Pin Assignments

S3P9228 OTP S3C9228/P9228

COM1/P6.2

COM0/P6.3

P0.0/TAOUT/INT

P0.1/T1CLK/INT

P0.2/INT

P0.3/BUZ/INT

P1.0/AD0/INT

P1.1/AD1/INT SDAT/P1.2/AD2/INT SCLK/P1.3/AD3/INT

VDD/VDD

VSS/VSS

XOUT

XIN

VPP/TEST

XTIN

XTOUT

RESET /RESET

P2.3

P2.2/SI

SEG0/P2.1/SO

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

S3C9228 (42-SDIP)

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

COM2/P6.1

COM3/P6.0

COM4/SEG19/P5.7

COM5/SEG18/P5.6

COM6/SEG17/P5.5

COM7/SEG16/P5.4

SEG15/P5.3

SEG14/P5.2

SEG13/P5.1

SEG12/P5.0

SEG11/P4.7

SEG10/P4.6

SEG9/P4.5

SEG8/P4.4

SEG7/P4.3

SEG6/P4.2

SEG5/P4.1

SEG4/P4.0

SEG3/P3.0/INTP

SEG2/P3.1/INTP

SEG1/P2.0/SCK

Figure 18-2. S3P9228 42-SDIP Pin Assignments

18-2