Z86E30 Datasheet, PDF (17/66 Pages) Zilog, Inc. – Z8 4K OTP Microcontroller

Zilog
R//W , /DM
Port 0
Port 1
/AS
/DS
(Read)
Port1
/DS
(W rite)
Z86E30/E31/E40
Z8 4K OTP Microcontroller
1
13
12
19
16
18
3
A7 - A0
1
2
4
5
17
A7 - A0
14
20
D7 - D0 IN
9
8
11
6
10
D7 - D0 OUT
15
7
Figure 14. External I/O or Memory Read/Write Timing
Z86C40 Only
DS97Z8X0500
PRELIMINARY
17