MB84VA2000 Datasheet, PDF (19/29 Pages) Fujitsu Component Limited. – 8M (X 8) FLASH MEMORY & 2M (X 8) STATIC RAM

MB84VA2000-10/MB84VA2001-10
• AC Waveforms for Data Polling during Embedded Algorithm Operations (Flash)
CEf
OE
WE
DQ7
tCH
tFOE
tOD
tOEH
Data In
tCO
*
DQ7
DQ7 =
Valid Data
tWHWH1 or 2
DQ
(DQ0 to DQ6)
Data In
DQ0 to DQ6 = Invalid
DQ0 to DQ6
Valid Data
tEOE
*DQ7 = Valid Data (The device has completed the Embedded operation.)
• AC Waveforms for Toggle Bit during Embedded Algorithm Operations (Flash)
High-Z
High-Z
CEf
WE
OE
tOEH
tOES
DQ6
Data In
DQ6 = Toggle
DQ6 =
Toggle
*
DQ6 =
Stop Toggling
tEOE
DQ0 to DQ7
Data Valid
*DQ6 = Stops toggling. (The device has completed the Embedded operation.)
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