MB84VP23481FK-70 Datasheet, PDF (5/67 Pages) SPANSION – 64M (X16) Page FLASH MEMORY & 32M (X16) Mobile FCRAMTM

MB84VP23481FK-70
s PIN DESCRIPTION
Pin name
A20 to A0
A21
DQ15 to DQ0
CEf
CE1r
CE2r
OE
WE
RY/BY
UB
LB
RESET
WP/ACC
N.C.
VSS
VCCf
VCCr
Input/
Output
I
I
I/O
I
I
I
I
I
O
I
I
I
I
—
Power
Power
Power
Description
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 Output (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)
5