Z89323 Datasheet, PDF (7/61 Pages) Zilog, Inc. – 16-BIT DIGITAL SIGNAL PROCESSORS

PRELIMINARY
Z89323/373/393
16-BIT DIGITAL SIGNAL PROCESSORS
NC
1
EXT15/P015
2
/EXTEN
3
NC
4
EXT3/P03
5
P32
6
EXT4/P04
7
VSS
8
VCC
9
EXT5/P05
10
P13/SOUT
11
EXT6/P06
12
P14/SS
13
EXT7/P07
14
P15/SK
15
P27
16
EXT8/P08
17
EXT9/P09
18
VSS
19
P33
20
Z89323
80-Pin QFP
60
P37
59
WAIT
58
P25/UI2
57
P22/UO0
56
P26
55
CLKO
54
CLKI
53
P24/U02
52
/DS
51
P23/U01
50
VCC
49
NC
48
EA2
47
EA1
46
P36
45
EA0
44
HALT
43
NC
42
P35
41
RD//WR
Figure 4a. 80-Pin QFP Z89323/373 Pin Configuration
DS95DSP0101 Q4/95
7