Z80181 Zilog., Z80181 Datasheet - Page 3

• Manufacturer Part Number: Z80181
• Description: SMART ACCESS CONTROLLER (SAC)
• Manufacturer: Zilog.

Zilog
PIN DESCRIPTION
DS971800500
/RAMCS
/INT1
/INT2
GND
A15
A11
A12
A13
A16
A10
A14
D0
D1
D2
D3
D4
D5
D6
D7
ST
A3
A4
A5
A6
A0
A1
A2
A7
A8
A9
1
5
10
15
20
25
30
100
Figure 2. 100-Pin QFP Pin Configuration
35
95
100-Pin QFP
Z80181
40
90
45
85
50
80
70
65
75
60
55
S
MART
A
CCESS
TEST
TxA1
CKA0//DREQ0
RxA0
TxA0
/DCD0
/CTS0
/RTS0
A18/TOUT
A19
GND
IEI
/ROMCS
IEO
GND
/DCD
/CTS
/RTS
/DTR//REQ
TxD
/TRxC
RxD
/W//REQ
/TEND1
/DREQ1
CKS
RxS//CTS1
TxS
CKA1//TEND0
RxA1
C
ONTROLLER
Z80181
SAC
2-3
™