Z8E001 Datasheet, PDF (7/49 Pages) Zilog, Inc. – CMOS OTP Microcontroller

Zilog
Z8E001
CMOS OTP Microcontroller
/PGM
GND
GND
GND
ADCLR/VPP
NC
D7
D6
D5
D4
1
20
SSOP 20 - Pin
10
11
ADCLK
XTAL1
NC
GND
NC
VDD
NC
D1
D2
D3
Figure 6. 20-Pin SSOP Pin Identification/EPROM Programming Mode
Table 4. 20-Pin SSOP Pin Assignments/EPROM Programming Mode
EPROM Programming Mode
Pin #
Symbol
1
2-4
5
6
7-10
11-14
15
16
17
18
19
20
/PGM
GND
ADCLR/V_PP
NC
D7-D4
D3-D0
NC
V_DD
GND
NC
XTAL1
ADCLK
Function
Prog Mode
Ground
Clear Clk./Prog Volt.
No Connection
Data 7,6,5,4
Data 3,2,1,0
No Connection
Power Supply
Ground
No Connection
1MHz Clock
Address Clock
Direction
Input
Input
In/Output
In/Output
Input
Input
DS97Z8X1300
PRELIMINARY
7