Z89165 Datasheet, PDF (13/22 Pages) Zilog, Inc. – DTAD CONTROLLERS

ZILOG
AC CHARACTERISTICS
External I/O or Memory Read and Write Timing Diagram
Z89165/166/167/168/169
DTAD CONTROLLERS
R//W
Port 0, /DM
Port 1
/AS
/DS
(Read)
Port1
/DS
(Write)
13
12
16
19
3
A7 - A0
1
2
4
5
17
A7 - A0
14
D7 - D0 IN
9
8
6
18
11
10
D7 - D0 OUT
15
7
External I/O or Memory Read/Write Timing
CP96TAD0103
13