z86e72 ZiLOG Semiconductor, z86e72 Datasheet - Page 11

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

PS008704-0507
Figure 5. 44-Pin PLCC Pin Assignments (Standard Mode)
Figure 6. 44-Pin PLCC Pin Assignments (EPROM Mode)
/PGM
R//RL
R//W
P21
P22
P23
P24
P25
P26
P27
P04
A10
A11
A12
A13
A14
/DS
NC
NC
NC
A9
A4
7
8
9
10
11
12
13
14
15
16
17
7
8
9
10
11
12
13
14
15
16
17
18
18
6
6
20
20
4
4
Z86E72/73
Z86E72/73
22
22
PLCC
PLCC
1
1
24
24
42
42
26
26
28
28
40
40
39
38
37
36
35
34
33
32
31
30
29
39
38
37
36
35
34
33
32
31
30
29
/CE
NC
NC
NC
NC
VSS
NC
NC
VPP
EPM
/OE
Pref1
P36
P37
P35
/RESET
VSS
/AS
P34
P33
P32
P31
OTP Microcontroller
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