Figure 1, Pin dip, Z8018x family mpu user manual – Zilog Z80180 User Manual
Page 18: Z8x180, Figure 1. 64-pin dip
Z8018x
Family MPU User Manual
UM005003-0703
3
Figure 1.
64-Pin DIP
V
SS
XTAL
EXTAL
WAIT
BUSACK
BUSREQ
RESET
NMI
INT0
INT1
INT2
ST
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18/TOUT
V
CC
1
2
3
4
6
7
8
9
10
5
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
64
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
63
62
61
60
59
58
57
56
Phi
RD
WR
MI
E
MREQ
IORQ
RFSH
HALT
TEND1
DREQ1
CKS
RXS/CTS1
TXS
CKA1/TEND0
RXA1
TXA1
CKA0/DREQ0
RXA0
TXA0
DCO0
CTS0
RTS0
D7
D6
D5
D4
D3
D2
D1
D0
V
SS
Z8X180