Z86E61 Zilog., Z86E61 Datasheet - Page 6

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

PIN DESCRIPTION (Continued)
EPROM Mode
EPROM Mode
Pin #
1
2
3
4
5
6
7
8-11
12
13
14-16
17
6
Symbol
V
XTAL2
XTAL1
N/C
/CE
N/C
/RESET
N/C
GND
EPM
A0-A2
N/C
CC
Function
Power Supply
Crystal, Osc. Clock
Crystal, Osc. Clock
Not Connected
Chip Enable
Not Connected
Reset
Not Connected
Ground
EPROM Prog Mode
Address 0,1,2
Not Connected
/RESET
GND
EPM
N/C
N/C
N/C
N/C
N/C
A0
A1
A2
Figure 5. 44-Pin PLCC Pin Configuration
10
11
12
13
14
15
16
17
7
8
9
Table 4. 44-Pin PLCC Pin Identification
18 19 20 21 22 23 24 25 26 27 28
6
5
P R E L I M I N A R Y
Direction
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
4
3
Z86E61/E63
2
PLCC
1 44 43 42 41 40
EPROM Mode
Pin #
18-22
23-27
28
29-31
32
33
34-38
39
40-41
42
43
44
Symbol
A7-A3
D4-D0
N/C
D7-D5
N/C
V
A12-A8
N/C
A13-A14
/PGM
/OE
N/C
PP
39
38
37
36
35
34
33
32
31
30
29
Function
Address 3,4,5,6,7
Data 0,1,2,3,4
Not Connected
Data 5,6,7
Not Connected
Prog Voltage
Address 8,9,10,11,12
Not Connected
Address 13, 14
Prog Mode
Output Enable
Not Connected
N/C
A12
A11
A10
A9
A8
VPP
N/C
D7
D6
D5
WITH
Z86E61/E63 Z8
16K/32K EPROM
Direction
In/Output
In/Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
®
MCU