W77C32-25 Просмотр технического описания (PDF) - Winbond

Номер в каталоге

Компоненты Описание

производитель

W77C32-25

8 BIT MICROCONTROLLER

Winbond 

Preliminary W77C32

Timing Waveforms, continued

Data Memory Read Cycle

ALE

PSEN

RD

PORT 0 INSTRUCTION

IN

PORT 2

tLLDV

tLLAX1

tLLWL

tAVLL

tAVWL1

tRLRH

tRLDV

tRLAZ

ADDRESS

A0-A7

tAVDV1

tAVDV2

ADDRESS A8-A15

tWHLH

tRHDZ

DATA

IN

tRHDX

ADDRESS

A0-A7

Data Memory Write Cycle

ALE

PSEN

WR

PORT 0 INSTRUCTION

IN

PORT 2

tLLAX2

tLLWL

tAVLL

tAVWL1

ADDRESS

A0-A7

tAVDV2

tWLWH

tWHLH

tQVWX

tWHQX

DATA OUT

ADDRESS A8-A15

ADDRESS

A0-A7

- 67 -

Publication Release Date: March 1999

Revision A1

Share Link: