MB84VD2228XEA Datasheet, PDF (5/63 Pages) Fujitsu Component Limited. – 32M (X 8/X16) FLASH MEMORY & 8M (X 8/X16) STATIC RAM

MB84VD2228XEA/EE/2229XEA/EE-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