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| MB84VD22386EJ Datasheet, PDF (38/63 Pages) SPANSION – 32M (X16) FLASH MEMORY 16M (X16) SRAM Interface FCRAM | |||
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MB84VD22386/387/388EJ-85/90/MB84VD22396/397/398EJ-85/90
⢠AC Waveforms for Data Polling during Embedded Algorithm Operations (Flash)
CEf
OE
WE
DQ7
tCH
tOE
tDF
tOEH
Data
tCE
*
DQ7
DQ7 =
Valid Data
DQ6 to DQ0
Data
tBUSY
tWHWH1 or 2
DQ6 to DQ0 = Output Flag
DQ6 to DQ0
Valid Data
tEOE
RY/BY
* : DQ7 = Valid Data (the device has completed the Embedded operation).
High-Z
High-Z
37
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