W83787IF Datasheet, PDF (95/123 Pages) Winbond – WINBOND I/O WITH SERIAL-INFRARED SUPPORT

W83787IF
9.0 TIMING WAVEFORMS
9.1 FDC
SA0-SA9
AEN
CS
DACK
IOR
TAR
D0-D7
IRQ
Processor Read Operation
Write Date
WD
TWDD
TRR
TFD
TRA
TDH
TDF
Index
INDEX
TR
TIDX TIDX
SA0-SA9
AEN
DACK
TAW
IOW
D0-D7
IRQ
Processor Write Operation
Terminal Count
TWW
TDW
TWA
TWD
TWI
TC
TTC
Reset
RESET
TRST
DMA Operation
DRQ
DACK
IOW or
IOR
TAM
TMA
TMW(IOW)
TMR(IOR)
TMCY
TAA
TMRW
Drive Seek operation
DIR
STEP
TDST TSTP
TSTD
TSC
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Publication ReleaseDate:Sep 1995
Revision A1