z86e72 ZiLOG Semiconductor, z86e72 Datasheet - Page 9

• Manufacturer Part Number: z86e72
• Description: Otp Microcontroller
• Manufacturer: ZiLOG Semiconductor

Pin Description
PS008704-0507
Figure 3
in-line package (DIP).
electronically programmable read-only memory (EPROM) mode of the 40-pin DIP.
Figure 3. 40-Pin DIP Pin Assignments (Standard Mode)
shows the pin assignments for the standard mode of the 40-pin dual
XTAL2
XTAL1
R//W
VDD
P25
P26
P27
P04
P05
P06
P14
P15
P07
P16
P17
P31
P32
P33
P34
/AS
Figure 4
10
11
14
15
12
13
16
18
19
17
20
1
2
3
4
7
8
9
5
6
Z86E72/73
on page 6 shows the pin assignments for the
DIP
29
28
25
24
40
39
38
35
34
27
26
23
22
21
37
36
33
32
31
30
/DS
P24
P23
P22
P21
P20
P03
P13
P12
VSS
P02
P11
P10
P01
P00
Pref1
P36
P37
P35
/RESET
OTP Microcontroller
5