Z89320 Datasheet, PDF (3/7 Pages) Zilog, Inc. – 16-BIT DSP DIGITAL SIGNAL PROCESSOR

PIN DESCRIPTION
EXT12
EXT13
EXT14
VSS
EXT15
EXT3
EXT4
VSS
EXT5
EXT6
EXT7
EXT8
EXT9
VSS
EXT10
EXT11
INT2
INT1
UI1
UI0
1
40
2
39
3
38
4
37
5
36
6
35
7
34
8
33
9
32
10
31
Z89320
11
30
12
29
13
28
14
27
15
26
16
25
17
24
18
23
19
22
20
21
VSS
EXT2
EXT1
EXT0
VSS
NC (must be VSS)
UO1
UO0
INT0
HALT
CK
/EI
VDD
EA2
EA1
EA0
/RES
/RDYE
ER//W
VDD
40-Pin DIP Pin Assignments
3