Z80181 Zilog., Z80181 Datasheet - Page 2
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Z80181
Manufacturer Part Number
Z80181
Description
SMART ACCESS CONTROLLER (SAC)
Manufacturer
Zilog.
Datasheet
1.Z80181.pdf
(74 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8018110FEG
Manufacturer:
Zilog
Quantity:
340
Part Number:
Z8018110FEG
Manufacturer:
ZELOG
Quantity:
20 000
Company:
Part Number:
Z8018112FSC
Manufacturer:
ZILOG
Quantity:
745
Zilog
GENERAL DESCRIPTION (Continued)
2-2
/ROMCS
/RAMCS
A19-A0
Control
D7-D0
A19-A12
Compatible
Address
Decode
Z80180
Z80181 = Z180 + SCC/2 + CTC + PIA
Logic
Logic
Core
Glue
Figure 1. Z80181 Functional Block Diagram
(1 Channel)
PIA1
PIA2
SCC
CTC
8
8
8
S
MART
Bit Programmable
Bi-directional I/O
or I/O Pins of CTC
Bit Programmable
Bi-directional I/O
Tx Data
Rx Data
Modem/Control
Signals
A
CCESS
C
DS971800500
ONTROLLER
Z80181
SAC
™