MB84VA2002 Datasheet, PDF (3/29 Pages) Fujitsu Component Limited. – 8M (x 8/x 16) FLASH MEMORY & 2M (x 8) STATIC RAM

MB84VA2002-10/MB84VA2003-10
s PIN ASSIGNMENTS
(Top View)
A
6 CE1s
5
A10
4 OE
3
A11
2
A13
1 WE
*: A17 for SRAM
B
VSS
DQ5
DQ7
A8
A17
VCCs
C
DQ1
DQ2
DQ4
A5
SA*
A16
D
A1
A0
DQ0
DQ8
CEf
VSS
E
A2
A3
A6
DQ3
DQ10
DQ9
F
A4
A7
A18
DQ12
VCCf
DQ11
Table 1 Pin Configuration
G
H
CE2s A9
RY/BY A14
RESET A15
A12
BYTE
DQ6
DQ15/A-1
DQ13
DQ14
Pin
Function
A0 to A16
A-1, A17 to A18
SA
DQ0 to DQ7
DQ8 to DQ15
CEf
CE1s
CE2s
OE
WE
RY/BY
BYTE
RESET
N.C.
VSS
VCCf
VCCs
Address Inputs (Common)
Address Input (Flash)
Address Input (SRAM)
Data Inputs/Outputs (Common)
Data Inputs/Outputs (Flash)
Chip Enable (Flash)
Chip Enable (SRAM)
Chip Enable (SRAM)
Output Enable (Common)
Write Enable (Common)
Ready/Busy Outputs (Flash)
Selects 8-bit or 16-bit mode (Flash)
Hardware Reset Pin/Sector Protection Unlock (Flash)
No Internal Connection
Device Ground (Common)
Device Power Supply (Flash)
Device Power Supply (SRAM)
Input/
Output
I
I
I
I/O
I/O
I
I
I
I
I
O
I
I
—
Power
Power
Power
3