Z86E02SL1995 View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z86E02SL1995

Z8 CMOS OTP Microcontrollers

Zilog 

Z86E02/E04/E08/E09 SL1995

Z8 CMOS OTP Microcontrollers

11

Figure 8. EPROM ARRAY READ/WRITE Mode Entry Functional Timing

5V

VCC

0V

CLEAR VIH

V IL

EPM

VIH

V IL

CE

VIH

V IL

VPP

VIH

V IL

CLOCK

VIH

V IL

OE

VIH

V IL

PGM

VIH

V IL

Data

(Port 2)

XOUT

Not connected

Not connected

Table 7. EPROM ARRAY READ/WRITE Mode Entry Conditions

EPROM Signal

D0–D3

D4–D7

GND

VCC

CE

NC

OE

EPM

VPP

18-Pin DIP/SOIC

Pins 15, 16, 17, 18

Pins 1, 2, 3, 4

Pin 14

Pin 5

Pin 7

Pin 6

Pin 8

Pin 9

Pin 10

20-Pin SSOP

Pins 17, 18, 19, 20

Pins 1, 2, 3, 4

Pins 15, 16

Pins 5, 6

Pin 8

Pin 7

Pin 9

Pin 10

Pin 11

Forced State

NC

NC

GND

5V

VIL

No Connection

See Figure 8

See Figure 8

See Figure 8

PS009201-0301

Programming Specification

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