Zilog Z8PE002 Manuale Utente Scaricare il pdf (Pagina 7)

Z8PE002

ZiLOG

Z8Plus OTP Microcontroller

DS008700-Z8X0799 P R E L I M I N A R Y 7

Figure 6. 20-Pin SSOP Pin Identiﬁcation/EPROM Programming Mode

Table 4. 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 NC No Connection

7–10 D7–D4 Data 7,6,5,4 Input/Output

11–14 D3–D0 Data 3,2,1,0 Input/Output

15 NC No Connection

16 V

DD

Power Supply

17 GND Ground

18 NC No Connection

19 XTAL1 1-MHz Clock Input

20 ADCLK Address Clock Input

PGM

GND

GND

GND

ADCLR/V

PP

NC

D7

D6

D5

D4

ADCLK

XTAL1

NC

GND

V

DD

NC

D0

D1

D2

D3

20

20-Pin

SSOP

1

10 11

1 2 3 4 5 6 7 8 9 10 11 12 ... 47 48

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