Z80182 Datasheet, PDF (4/109 Pages) Zilog, Inc. – ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP™)

Zilog
PRELIMINARY
GENERAL DESCRIPTION (Continued)
Z80182/Z8L182
ZILOG INTELLIGENT PERIPHERAL
TXDB//HDDIS
/TRXCB/HA0
RXDB/HA1
/RTXCB/HA2
/SYNCB//HCS
/HALT
/RFSH
/IORQ
/MRD//MREQ
E
/M1
/WR
/RD
PHI
VSS
XTAL
EXTAL
/WAIT
/BUSACK
/BUSREQ
/RESET
/NMI
/INT0
/INT1/PC6
/INT2/PC7
75
76
80
85
90
95
100
1
70
65
60
Z80182/Z8L182
100-Pin VQFP
5
10
15
55
20
51
50
45
40
35
30
26
25
EV1
/ROMCS
/RAMCS
/TEND1//RTSB//HRXRDY
VDD
/DREQ1
CKS//W//REQB//HTXRDY
TXS//DTR//REQB/HINTR
CKA1//TEND0
VSS
CKA0//DREQ0
RXS//CTS1/PB7
RXA1/PB6
TXA1/PB5
RXA0/PB4
TXA0/PB3
/DCD0/PB2
/CTS0/PB1
/RTS0/PB0
D7
D6
D5
D4
D3
D2
Figure 3. Z80182/Z8L182 100-Pin VQFP Pin Configuration
3-4
DS971820600