Zilog Z8PE002 Manual de usuario descargar pdf (Pagina 6)

Z8PE002

Z8Plus OTP Microcontroller

ZiLOG

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

PIN DESCRIPTION

(Continued)

Figure 5. 20-Pin SSOP Pin Identiﬁcation

Table 3. Standard Programming Mode

Pin # Symbol Function Direction

1–5 PB1–PB5 Port B, Pins 1,2,3,4,5 Input/Output

6 NC No Connection

7–10 PA7–PA4 Port A, Pins 7,6,5,4 Input/Output

11–14 PA3–PA0 Port A, Pins 3,2,1,0 Input/Output

15 NC No Connection

16 V

CC

Power Supply

17 V

SS

Ground

18 XTAL2 Crystal Oscillator Clock Output

19 XTAL1 Crystal Oscillator Clock Input

20 PB0 Port B, Pin 0 Input/Output

PB1

PB2

PB3

PB4

PB5

NC

PA7

PA6

PA5

PA4

PB0

XTAL1

XTAL2

V

SS

V

CC

NC

PA0

PA1

PA2

PA3

20

20-Pin

SSOP

1

10 11

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

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