Z80181 Zilog., Z80181 Datasheet - Page 53

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

Zilog
DS971800500
Address
/IORQ
/WR
/RD
Ø
T1
T2
27
9
I/O Read Cycle
Tw
Figure 62. CPU Timing (/IOC = 0)
(I/O Read Cycle, I/O Write Cycle)
T3
28
13
T1
I/O Write Cycle
T2
27
22
Tw
S
MART
T3
A
CCESS
28
24
C
ONTROLLER
Z80181
2-53
SAC
™