MB84VD22181 데이터 시트보기 (PDF) - Fujitsu

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MB84VD22181

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

Fujitsu 

MB84VD2218XEG/EH/2219XEG/EH-90

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Pin no.

J2

G3

K3

H4

H5

K6

G6

J7

K2

H3

J3

K4

J6

H6

K7

H7

H1

J1

D5

H2

C5

E4

D3

C3

H8

K5

D4

C4

Pin Name

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQ8

DQ9

DQ10

DQ11

DQ12

DQ13

DQ14

DQ15

CEf

CE1s

CE2s

OE

WE

RY/BY

UBs

LBs

CIOf

CIOs

RESET

WP/ACC

Function

Data Inputs/Outputs (Common)

Chip Enable (Flash)

Chip Enable (SRAM)

Chip Enable (SRAM)

Output Enable (Common)

Write Enable (Common)

Ready/Busy Outputs (Flash) Open Drain Output

Upper Byte Control (SRAM)

Lower Byte Control (SRAM)

I/O Configuration (Flash)

CIOf=Vccf is Word mode (×16)

CIOf=VSS is Byte mode (× 8)

I/O Configuration (SRAM)

CIOs=Vccs is Word mode (×16)

CIOs=VSS is Byte mode (× 8)

Hardware Reset Pin/Sector Protection Unlock (Flash)

Write Protect/Acceleration (Flash)

Input/Output

I/O

I

I

I

I

I

O

I

I

I

I

I

I

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5

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