Zilog Z8PE002 - Manual (Page 5)

Z8PE002
ZiLOG Z8Plus OTP Microcontroller
DS008700-Z8X0799 P R E L I M I N A R Y 5
Figure 4. 18-Pin DIP/SOIC Pin Identification
Table 2. EPROM Programming Mode
Pin # Symbol Function Direction
1 PGM Program Mode Input
2–4 GND Ground
5 ADCLR/V
PP
Clear Clock/Program Voltage Input
6–9 D7–D4 Data 7,6,5,4 Input/Output
10–13 D3–D0 Data 3,2,1,0 Input/Output
14 V
DD
Power Supply
15 GND Ground
16 NC No Connection
17 XTAL1 1-MHz Clock Input
18 ADCLK Address Clock Input
PGM
GND
GND
GND
ADCLR/V
PP
D7
D6
D5
D4
ADCLK
XTAL1
NC
GND
V
DD
D0
D1
D2
D3
18
18-Pin
DIP/SOIC
1
9 10