Z86E02SL1925 Datasheet, PDF (4/18 Pages) Zilog, Inc. – CMOS Z8 OTP MICROCONTROLLER

Z86E02 SL1925
CMOS Z8® OTP Microcontroller
PIN DESCRIPTION
D4 1
18 D3
D5
D2
D6
D1
D7
VCC
DIP 18 - Pin
D0
GND
N/C
/PGM
/CE
CLOCK
/OE
CLEAR
EPM 9
10 VPP
Zilog
P24 1
18 P23
P25
P22
P26
P21
P27
VCC
DIP 18 - Pin
P20
GND
XTAL2
P02
XTAL1
P01
P31
P00
P32 9
10 P33
Figure 3. 18-Pin EPROM Mode Configuration
Table 1. 18-Pin DIP Pin Identification
EPROM Programming Mode
Pin # Symbol
Function
1–4 D4–D7
Data 4, 5, 6, 7
5
V_CC
Power Supply
6
N/C
No Connection
7
/CE
Chip Enable
8
/OE
Output Enable
9
EPM EPROM Prog Mode
10
V_PP
11
Clear
Prog Voltage
Clear Clock
12
Clock
Address
13
/PGM
Prog Mode
14
GND
Ground
15–18 D3–D0
Data 0,1, 2, 3
Direction
In/Output
Input
Input
Input
Input
Input
Input
Input
In/Output
Figure 4. 18-Pin DIP/SOIC Standard Mode
Configuration
Table 2. 18-Pin DIP/SOIC Pin Identification
Standard Mode
Pin # Symbol
1–4 P24–P27
5 V_cc
6 XTAL2
7 XTAL1
8 P31
9 P32
10 P33
11–13 P00–P02
14 GND
15–18 P20–P23
Function
Port 2, Pins 4,5,6,7
Power Supply
Crystal Osc. Clock
Crystal Osc. Clock
Port 3, Pin 1, AN1
Port 3, Pin 2, AN2
Port 3, Pin 3, REF
Port 0, Pins 0,1,2
Ground
Port 2, Pins 0,1,2,3
Direction
In/Output
Output
Input
Input
Input
Input
In/Output
In/Output
4
PRELIMINARY
CP97DZ83501