MB84VD22182EG View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB84VD22182EG

32M (× 8/×16) FLASH MEMORY & 4M (× 8/×16) STATIC RAM

Fujitsu 

MB84VD2218XEG/EH/2219XEG/EH-90

• Back-to-back Read/Write Timing Diagram (Flash)

Address

CE

OE

WE

Read

tRC

BA1

Command

tWC

BA2

(555h)

tAS

tAH

Read

tRC

BA1

tACC

tCE

Command

tWC

BA2

(PA)

Read

tRC

Read

tRC

BA1

BA2

(PA)

tAS

tAHT

tOE

tCEPH

tGHWL

tWP

tOEH

tDS tDH

tDF

tDF

DQ

Valid Valid

Output Intput

Valid Valid

Output Intput

Valid

Output

Status

(A0h)

(PD)

Note: This is example of Read for Bank 1 and Embedded Algorithm (program) for Bank 2.

BA1: Address of Bank 1.

BA2: Address of Bank 2.

47

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