z86e31 ZiLOG Semiconductor, z86e31 Datasheet - Page 8

• Manufacturer Part Number: z86e31
• Description: Z8 4k Otp Microcontroller
• Manufacturer: ZiLOG Semiconductor

PIN IDENTIFICATION (Continued)
Z86E30/E31/E40
Z8 4K OTP Microcontroller
Pin #
1–2
3–4
5
6–10
11–13
14–16
17–19
20–21
22
23–24
25–27
28
29
30
8
Table 5. 44-Pin PLCC Pin Configuration
Symbol
GND
NC
A3
D0–D4
NC
D5–D7
A4–A6
NC
A7
V
NC
CE
OE
EPM
EPROM Programming Mode
CC
Function
Ground
No Connection
Address 3
Data 0,1,2,3,4
No Connection
Data 5,6,7
Address 4,5,6
No Connection
Address 7
Power Supply
No Connection
Chip Select
Output Enable
EPROM Prog.
Mode
NC
NC
NC
D1
D2
D3
D4
D5
D6
D7
A4
Figure 7. 44-Pin PLCC Pin Configuration
Direction
Input
In/Output
In/Output
Input
Input
Input
Input
Input
7
17
EPROM Programming Mode
18
6
P R E L I M I N A R Y
44-Pin PLCC
1
Pin #
31
32
33–35
36
37
38
39
40–41
42–43
44
Table 5. 44-Pin PLCC Pin Configuration
28
40
39
29
Symbol
V
A8
NC
A9
A11
A10
PGM
A0,A1
NC
A2
EPROM Programming Mode
PP
PGM
A10
A11
A9
NC
NC
NC
A8
V
EPM
OE
PP
Function
Prog. Voltage
Address 8
No Connection
Address 9
Address 11
Address 10
Prog. Mode
Address 0,1
No Connection
Address 2
Direction
Input
Input
Input
Input
Input
Input
Input
Input
DS97Z8X0502
Zilog