Z86C63 View Datasheet(PDF) - Zilog
Part Name
Description
Manufacturer
Z86C63 Datasheet PDF : 17 Pages
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PIN DESCRIPTION
VCC
XTAL2
XTAL1
P37
P30
/RESET
R//W
/DS
/AS
P35
GND
P32
P00
P01
P02
P03
P04
P05
P06
P07
1
40
2
39
3
38
4
37
5
36
6
35
7
34
8
33
9
32
10
31
Z86C63
11 DIP 30
12
29
13
28
14
27
15
26
16
25
17
24
18
23
19
22
20
21
PRELIMINARY
Z86C63/64
CPS DC-5461-02
Z86C63 40-Pin DIP Pin Identification
P36
Pin # Symbol Function
P31
Direction
P27
1
V
CC
Power Supply
Input
2
XTAL2 Crystal, Oscillator Clock Output
P26
3
XTAL1 Crystal, Oscillator Clock Input
P25
4
P37
Port 3, Pin 7
Output
P24
5
P30
Port 3, Pin 0
Input
P23
6
/RESET Reset
P22
7
R//W
Read/Write
8
/DS
Data Strobe
Input
Output
Output
P21
9
/AS
Address Strobe
Output
P20
10
P35
Port 3, Pin 5
Output
P33
11
GND
Ground
Input
P34
12
P32
Port 3, Pin 2
Input
13-20 P07-P00 Port 0, Pins 0,1,2,3,4,5,6,7 In/Output
P17
21-28 P17-P10 Port 1, Pins 0,1,2,3,4,5,6,7 In/Output
P16
29
P34
Port 3, Pin 4
Output
P15
30
P33
Port 3, Pin 3
Input
P14
31-38 P27-P20 Port 2, Pins 0,1,2,3,4,5,6,7 In/Output
39
P31
Port 3, Pin 1
Input
P13
40
P36
Port 3, Pin 6
Output
P12
P11
P10
Z86C63 40-Pin DIP
Pin Assignments
4
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