Z80382 Datasheet, PDF (4/77 Pages) Zilog, Inc. – HIGH-PERFORMANCE DATA COMMUNICATIONS PROCESSORS

Z80382/Z8L382
High-Performance Data Communications Processors
Z80382 PIN DESCRIPTION
Zilog
PC2//TXEN2/TOUT
/CTS1//TREFC
/CTS0//TREFA
/DCD0//TREFR
Vdd
IOCLK
/IORQ
/M1
/MSIZE
/BHEN
/BLEN
/STNBY
/HALT
Vss
/IOWR
/MWR
/IORD
/MRD
BUSCLK
CLKI
CLKO
/WAIT
Vdd
/BUSACK
/BUSREQ
/RESET
/NMI
/INT0
/INT1
/INT2
/INT3
Vss
A23
A22
A21
A20
105
100
95
90
85
80
75
110
70
115
65
120
60
Z80382
125
144-Pin
55
QFP and VQFP
130
50
135
45
140
144
1
5
40
10
15
20
25
30
35
PD4/HA4
PD5/HA5
PD6/HA6
PD7/HA7
Vss
RXA1/HA8
DCD1/HA9
CKA1/HA10
CKS/HA11
RXS/HAEN//PCREG
TXS//HDOEN//INPACK
/CTS0//HRD//PCIORD
/CTS1//HWR//PCIOWR
Vdd
PB0/CKS
PB1/RXS
PB2/TXS
PB3/RXA1
PB4/TXA1
PB5/CKA0
PB6/RXA0
PB7/TXA0
Vss
PC3/CKA1
PC4/IEO
PC5/IEI
TOUT//IOCS2
PC6//IOCS1
PC7//RAMCSH
/RAMCSL
/ROMCS
Vdd
D0
D1
D2
D3
Figure 2. Z80382 144-Pin QFP and VQFP Pin Description
4
PRELIMINARY
DS97Z382000