Z86E61 Zilog., Z86E61 Datasheet - Page 5

• Manufacturer Part Number: Z86E61
• Description: CMOS Z8 16K/32K EPROM MICROCONTROLLER
• Manufacturer: Zilog.

PIN DESCRIPTION
EPROM Mode
/RESET
Figure 4. 40-Pin DIP Pin Configuration
XTAL1
XTAL2
GND
EPM
VCC
N/C
N/C
N/C
N/C
N/C
/CE
A0
A1
A2
A3
A4
A5
A6
A7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Z86E61
/E63
DIP
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
N/C
/OE
/PGM
A14
A13
A12
A11
A10
A9
A8
VPP
N/C
D7
D6
D5
D4
D3
D2
D1
D0
P R E L I M I N A R Y
EPROM Mode
Pin #
1
2
3
4
5
6
7-10
11
12
13-20 A7-A0
21-28 D7-D0
29
30
31-37 A14-A8
38
39
40
Symbol
V
XTAL2
XTAL1
N/C
/CE
/RESET
N/C
GND
EPM
N/C
V
/PGM
/OE
N/C
Table 3. 40-Pin DIP Pin Identification
CC
PP
Function
Power Supply
Crystal, Osc. Clock
Crystal, Osc. Clock
Not Connected
Chip Enable
Reset
Not Connected
Ground
EPROM Prog Mode
Address 0,1,2,3,4,5,6,7
Data 0,1,2,3,4,5,6,7
Not Connected
Prog Voltage
Address 8,9,10,11,12,13,14
Prog Mode
Output Enable
Not Connected
WITH
Z86E61/E63 Z8
16K/32K EPROM
Direction
In/Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
®
MCU
5