Z86C34 Datasheet, PDF (13/70 Pages) Zilog, Inc. – CMOS Z8 MCUs WITH ASCI UART OFFER EFFICIENT, COST-EFFECTIVE DESIGN FLEXIBILITY

ZiLOG
AC ELECTRICAL CHARACTERISTICS
External I/O or Memory READ and WRITE Timing
Z86C34/C35/C36/C44/C45/C46
CMOS Z8® MCUs with ASCI UART
R/W
Port 0, DM
Port 1
AS
DS
(Read)
Port1
DS
(Write)
12
18
A7–A0
1
2
16
3
4
5
17
A7–A0
14
13
19
20
D7–D0 IN
9
8
11
6
10
D7–D0 OUT
15
7
Figure 8. External I/O or Memory READ and WRITE Timing
DS007601-Z8X0499
PRELIMINARY
13