MB84VA2006 Datasheet, PDF (2/29 Pages) Fujitsu Component Limited. – 8M (x 8/x 16) FLASH MEMORY & 1M (x 8) STATIC RAM

MB84VA2006-10/MB84VA2007-10
s BLOCK DIAGRAM
A0 to A18
A-1
RESET
CEf
BYTE
A0 to A18
VCCf
VSS
8 M bit
Flash Memory
RY/BY
SA
WE
OE
CE1s
CE2s
VCCs
VSS
A0 to A15
1 M bit
Static RAM
DQ8 to DQ15
DQ0 to DQ7
s EXAMPLE OF CONNECTION WITH CHIPSET
VCC
A[0:19]
ROM_CS/
RAM_CS/
HWR/
LWR/
RD/
D[0:15]
CHIPSET
A[1:19]
A0
A[0:18]
SA
CEf
CE1s
VCCf
BYTE
RESET
RY/BY
Battery
Backup
Control
BATTERY BACKUP
VCCs
CE2s
WE
OE
D[0:15]
DQ[0:15]
MB84VA2006/7
2