W83787IF Datasheet, PDF (104/123 Pages) Winbond – WINBOND I/O WITH SERIAL-INFRARED SUPPORT

9.4.9 Extension Adapter Mode Command Cycle
IOR
IOW
XRD
XWR
tx1
SA<0:2>
XA<0:2>
tx2
XD<0:7>
tx3
9.4.10 Extension Adapter Mode Interrupt Cycle
XIRQ
IRQ7
tx5
9.4.11 Extension Adapter Mode DMA Cycle
XDRQ
DRQX
DACKX
XDACK
TC
tx6
tx7
XTC
tx8
W83787IF
tx4
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Publication ReleaseDate:Sep 1995
Revision A1