Z89323 Datasheet, PDF (4/61 Pages) Zilog, Inc. – 16-BIT DIGITAL SIGNAL PROCESSORS

PIN DESCRIPTION (Continued)
PRELIMINARY
Z89323/373/393
16-BIT DIGITAL SIGNAL PROCESSORS
NC
EXT3/P03
EXT4/P04
VSS
VDD
EXT5/P05
SOUT/P13
EXT6/P06
SS/P14
EXT7/P07
SK/P15
P27
EXT8/P08
EXT9/P09
VSS
EXT10/P010
VSS
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
10
60
11
59
12
58
13
57
14
56
15
55
16
54
17
53
Z89323/373
18
68-Pin PLCC
52
19
51
20
50
21
49
22
48
23
47
24
46
25
45
26
44
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
VSS
/RES
WAIT
P25/UI2
P22/UO0
P26
CLKO
CLKI
P24/UO2
/DS
P23/UO1
VDD
NC
EA2
EA1
EA0
HALT
Figure 3. 68-Pin PLCC Z89323/373 Pin Configuration
4
DS95DSP0101 Q4/95