Z8PE003 Datasheet, PDF (7/48 Pages) Zilog, Inc. – FEATURE-ENHANCED Z8PLUS 1K ROM ONE-TIME PROGRAMMABLE (OTP) MICROCONTROLLER

ZiLOG
Pin #
1
2–4
5
6
7–10
11–14
15
16
17
18
19
20
Z8PE003
Z8Plus OTP Microcontroller
PGM 1
GND
GND
GND
ADCLR/V_PP
NC
D7
D6
D5
D4 ¹⁰
20-Pin
SSOP
20 ADCLK
XTAL1
NC
GND
V_DD
NC
D0
D1
D2
11 _D3
Figure 6. 20-Pin SSOP Pin Identification/EPROM Programming Mode
Symbol
PGM
GND
ADCLR/V_PP
NC
D7–D4
D3–D0
NC
V_DD
GND
NC
XTAL1
ADCLK
Table 4. EPROM Programming Mode
Function
Program Mode
Ground
Clear Clock/Program Voltage
No Connection
Data 7,6,5,4
Data 3,2,1,0
No Connection
Power Supply
Ground
No Connection
1-MHz Clock
Address Clock
Direction
Input
Input
Input/Output
Input/Output
Input
Input
DS007500-Z8X0399
PRELIMINARY
7