Z8018933ASC View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z8018933ASC

GENERAL-PURPOSE EMBEDDED CONTROLLERS

Zilog 

Zilog

PRELIMINARY

ELECTRICAL CHARACTERISTICS (Continued)

Z80189/Z8L189

GENERAL-PURPOSE EMBEDDED CONTROLLERS

Input

Type

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

R

R

I

I

I

Output

Type

3

3

3

3

TS

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

T

3

3

3

3

DEFAULT

FUNCTION

HA8

/IOCS1

HA7

HA6

HAEN

HINTR2

/HRD

/HWR

/HDDIS

HA0

HA1

HA2

/HCS

/HALT

HA3

/IORQ

/MREQ

/IOCS2

/M1

/WR

/RD

PHI

XTAL

EXTAL

HA4

HDRQ1

/HDACK1

/RESET

/NMI

/INTO

/INT1

/INT2

SECONDARY

FUNCTION

IEO

IEI

/DCD0

/CTS0

TXA0

RXA0

HC1

/RFSH

MRD

E

/WAIT

/BUSACK

/BUSREQ

PC6

PC7

104

DS971890301

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