MSM83C154S 查看數據表（PDF） - Oki Electric Industry

零件编号

产品描述 (功能)

生产厂家

MSM83C154S

CMOS 8-bit Microcontroller

Oki Electric Industry 

¡ Semiconductor

PIN CONFIGURATION (TOP VIEW)

MSM80C154S/83C154S

P1.0/T2 1

P1.1/T2EX 2

P1.2 3

P1.3 4

P1.4 5

P1.5 6

P1.6 7

P1.7 8

RESET 9

P3.0/RXD 10

P3.1/TXD 11

P3.2/INT0 12

P3.3/INT1 13

P3.4/T0 14

P3.5/T1/HPDI 15

P3.6/WR 16

P3.7/RD 17

XTAL2 18

XTAL1 19

VSS 20

40 VCC

39 P0.0

38 P0.1

37 P0.2

36 P0.3

35 P0.4

34 P0.5

33 P0.6

32 P0.7

31 EA

30 ALE

29 PSEN

28 P2.7

27 P2.6

26 P2.5

25 P2.4

24 P2.3

23 P2.2

22 P2.1

21 P2.0

40-Pin Plastic DIP

4/40

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