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P83CL781HDH

Low voltage 8-bit microcontrollers with UART and I2C-bus

Philips Electronics 

Philips Semiconductors

Low voltage 8-bit microcontrollers with

UART and I2C-bus

7 PINNING INFORMATION

7.1 Pinning

Product specification

P83CL781; P83CL782

P1.0/INT2/T2 1

P1.1/INT3/T2EX 2

P1.2/INT4 3

P1.3/INT5 4

P1.4/INT6 5

P1.5/INT7 6

P1.6/INT8/SCL 7

P1.7/INT9/SDA 8

RST 9

P3.0/RXD/data 10

P3.1/TXD/clock 11

P3.2/INT0 12

P3.3/INT1 13

P3.4/T0 14

P3.5/T1 15

P3.6/WR 16

P3.7/RD 17

XTAL2 18

XTAL1 19

VSS 20

40 VDD

39 P0.0/AD0

38 P0.1/AD1

37 P0.2/AD2

36 P0.3/AD3

35 P0.4/AD4

34 P0.5/AD5

33 P0.6/AD6

32 P0.7/AD7

P83CL781

P83CL782

31 EA

30 ALE

29 PSEN

28 P2.7/A15

27 P2.6/A14

26 P2.5/A13

25 P2.4/A12

24 P2.3/A11

23 P2.2/A10

22 P2.1/A9

21 P2.0/A8

MLA603

Fig.3 Pin configuration for DIP40 package.

1997 Mar 14

7

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