MB84VD2008 Datasheet, PDF (18/30 Pages) Fujitsu Component Limited. – 8M (x 16) FLASH MEMORY & 2M (x 16) STATIC RAM

MB84VD2008-10/MB84VD2009-10
• AC Waveforms for Data Polling during Embedded Algorithm Operations (Flash)
CE
OE
WE
DQ7
t CH
t OE
t DF
t OEH
Data
t CE
DQ7
*
DQ7 =
Valid Data
DQ0 to DQ6
RY/BY
Data
t BUSY
t WHWH1 or 2
DQ0 to DQ6 = Output Flag
DQ0 to DQ6
Valid Data
t EOE
* : DQ7 = Valid Data (The device has completed the Embedded operation).
• AC Waveforms for Toggle Bit during Embedded Algorithm Operations (Flash)
High-Z
High-Z
Address
CE
tAHT tASO
tAHT tAS
tCEPH
WE
tOEH
OE
DQ 6/DQ2
tDH
Data
tBUSY
tOEPH
tOE
Toggle
Data
Toggle
Data
tOEH
tCE
Toggle
Data
*
Stop
Toggling
RY/BY
* : DQ6 stops toggling (The device has completed the Embedded operation).
Output
Valid
18