MB84VA2103 View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB84VA2103

16M (×16) FLASH MEMORY & 2M (× 8) STATIC RAM

Fujitsu 

MB84VA2102-10/MB84VA2103-10

s BLOCK DIAGRAM

A0 to A19

RESET

CEf

A0 to A19

VCCf

VSS

16 M bit

Flash Memory

RY/BY

SA

WE

OE

CE1s

CE2s

VCCs

VSS

A0 to A16

2 M bit

Static RAM

DQ8 to DQ15

DQ0 to DQ7

s EXAMPLE OF CONNECTION WITH CHIPSET

VCC

A[0:20]

ROM_CS/

RAM_CS/

HWR/

LWR/

RD/

D[0:15]

CHIPSET

A[1:20]

A0

A[0:19]

SA

CEf

CE1s

VCCf

RESET

RY/BY

Battery

Backup

Control

BATTERY BACKUP

VCCs

CE2s

WE

OE

D[0:15]

DQ[0:15]

MB84VA2102/3

2

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