Z8932120PSC Datasheet, PDF (6/40 Pages) Zilog, Inc. – 16-BIT DIGITAL SIGNAL PROCESSORS

Z89321/371/391
16-Bit Digital Signal Processors
PIN DESCRIPTION (Continued)
VSS
EXT0
EXT1
EXT2
VSS
RXD
EXT12
EXT13
EXT14
VSS
EXT15
33
34
44
1
Z89321/371
QFP
23
22
12
11
EA0
/RESET
WAIT
RD//WR
VDD
SCLK
UI0
UI1
INT1
INT2
EXT11
Figure 4. Z89321/371 44-Pin QFP Pin Assignments
Zilog
6
PRELIMINARY
DS97DSP0100