Z8523016VEG Datasheet, PDF (93/118 Pages) Zilog, Inc. – Enhanced Serial Communications Controller

Z80230/Z85230/L
Product Specification
88
PCLK
A/B, D/C
INTACK
CE
RD
D7–D0
Read
WR
D7–D0
Write
W/REQ
Wait
W/REQ
Request
DTR/REQ
Request
INT
1
2
3
4
6
5
8
11
10
13
7
9
12
14
10
15
16
18
19
22
Active
23
25
27
20
21
Valid
24
26
17
28
29
31
30
32
35
33
34
36
37
Figure 29. Z85230/L Read/Write Timing Diagram
PS005308-0609
Electrical Characteristics