Z8523L08VEG Datasheet, PDF (84/118 Pages) Zilog, Inc. – Enhanced Serial Communications Controller

Z80230/Z85230/L
Product Specification
79
AS
CS0
CS1
INTACK
R/W
Read
W/R
Write
DS
AD7-AD0
Write
AD7-AD0
Read
W/REQ
Wait
W/REQ
Request
DTR/REQ
Request
INT
PCLK
1
3
4
5
2
6
14
7
8
9
10
11
10
12
13
18
15
16
17
20
15
16
19
23
21
22
24
25
26
27
28
40
41
42
43
44
Figure 24. Z80230 Read/Write Timing Diagram
PS005308-0609
Electrical Characteristics