Z8018X Datasheet, PDF (20/326 Pages) Zilog, Inc. – Family MPU

Z 8018x Fam ily
M PU Us e r M anual
5
NMI
1
NC
2
NC
3
INT0
4
INT1
5
INT2
6
ST
7
A0
8
A1
9
A2
10
A3
11
V_SS
12
A4
13
NC
14
A5
15
A6
16
A7
17
A8
18
A9
19
A10
20
A11
21
NC
22
NC
23
A12
24
Z8X180
64
RFSH
63
NC
62
NC
61
HALT
60
TEND1
59
DREQ1
58
CKS
57
RXS/CTS1
56
TXS
55
CKA1/TEND0
54
RXA1
53
TEST
52
TXA1
51
NC
50
CKA0/DREQ0
49
RXA0
48
TXA0
47
DCD0
46
CTS
45
RTS0
44
D7
43
NC
42
NC
41
D6
Figure 3. 80-Pin QFP
UM005001-ZMP0400