Z86743 데이터 시트보기 (PDF) - Zilog

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Z86743

CMOS Z8® OTP Microcontrollers

Zilog 

CMOS Z8® OTP Microcontrollers

Product Specification

6

Table 2. 40-Pin DIP Pin Identification Standard Mode (Continued)

Pin No

15

16-18

19

20

21

22

23

24

25

26-27

28-29

30

31

32-33

34

35-39

40

Symbol

XTAL1

P31-P33

P34

AS

RESET

P35

P37

P36

P30

P00-P01

P10-P11

P02

GND

P12-P13

P03

P20-P24

DS

Function

Crystal Oscillator

Port 3, Pins 1,2,3

Port 3, Pin 4

Address Strobe

Reset

Port 3, Pin 5

Port 3, Pin 7

Port 3, Pin 6

Port 3, Pin 0

Port 0, Pins 0,1

Port 1, Pins 0,1

Port 0, Pin 2

Ground

Port 1, Pins 2,3

Port 0, Pin 3

Port 2, Pins 0, 1,2,3,4

Data Strobe

Direction

Input

Input

Output

Output

Input

Output

Output

Output

Input

Input/Output

Input/Output

Input/Output

Input/Output

Input/Output

Input/Output

Output

PS022901-0508

Pin Description

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