Z8932120PSC Datasheet, PDF (8/40 Pages) Zilog, Inc. – 16-BIT DIGITAL SIGNAL PROCESSORS

Z89321/371/391
16-Bit Digital Signal Processors
PIN DESCRIPTION (Continued)
Zilog
/EXTEN
EXT3
PA8
EXT4
PA9
VSS
EXT5
PA10
EXT6
PA11
EXT7
TXD
PA12
EXT8
PA13
EXT9
VSS
PA14
EXT10
PA15
VDD
11
12
32
33
1
Z89391
84-Pin PLCC
75
74
54
53
VSS
PD15
FS1
PD14
UO1
PD13
UO0
PD12
INTO
FS0
HALT
PD11
CLK
/DS
PD10
VDD
PD9
EA2
PD8
EA1
/ROMEN
Figure 5. Z89391 84-Pin PLCC Pin Assignments
8
PRELIMINARY
DS97DSP0100