MB84VA2003 Fujitsu Media Devices, MB84VA2003 Datasheet - Page 18

• Manufacturer Part Number: MB84VA2003
• Description: (MB84VA2002 / MB84VA2003) 8M (x 8/x 16) FLASH MEMORY & 2M (x 8) STATIC RAM
• Manufacturer: Fujitsu Media Devices

18
MB84VA2002
*DQ
• AC Waveforms for Data Polling during Embedded Algorithm Operations (Flash)
• AC Waveforms for Taggle Bit during Embedded Algorithm Operations (Flash)
7
(DQ
= Valid Data (The device has completed the Embedded operation.)
*DQ
0
DQ
CEf
OE
WE
DQ
to DQ
6
7
= Stops toggling. (The device has completed the Embedded operation.)
DQ
CEf
WE
OE
6
6
)
Data In
t
OES
Data In
Data In
-10
t
OEH
t
CH
/MB84VA2003
DQ
t
OEH
6
= Toggle
t
CO
t
WHWH1 or 2
t
F OE
Toggle
DQ
DQ
6
=
0
DQ
to DQ
-10
7
*
6
= Invalid
Stop Toggling
t
EOE
DQ
*
t
6
EOE
=
Valid Data
DQ
DQ
Valid Data
7
0
=
to DQ
DQ
Data Valid
t
0
O D
6
to DQ
7
High-Z
High-Z