MB84VD22386EJ Datasheet, PDF (5/63 Pages) SPANSION – 32M (X16) FLASH MEMORY 16M (X16) SRAM Interface FCRAM

MB84VD22386/387/388EJ-85/90/MB84VD22396/397/398EJ-85/90
s PIN DESCRIPTIONS
Pin Name
A19 to A0
A20
DQ15 to DQ0
CEf
CE1s
CE2s
OE
WE
RY/BY
UBs
LBs
RESET
WP/ACC
N.C.
VSS
VCCf
VCCs
Input/Output
I
I
I/O
I
I
I
I
I
O
I
I
I
I
—
Power
Power
Power
Function
Address Inputs (Common)
Address Input (Flash)
Data Inputs/Outputs (Common)
Chip Enable (Flash)
Chip Enable (FCRAM)
Chip Enable (FCRAM)
Output Enable (Common)
Write Enable (Common)
Ready/Busy Outputs (Flash) Open Drain Output
Upper Byte Control (FCRAM)
Lower Byte Control (FCRAM)
Hardware Reset Pin/Sector Protection Unlock (Flash)
Write Protect / Acceleration (Flash)
No Internal Connection
Device Ground (Common)
Device Power Supply (Flash)
Device Power Supply (FCRAM)
4