W83787IF Datasheet, PDF (96/123 Pages) Winbond – WINBOND I/O WITH SERIAL-INFRARED SUPPORT

W83787IF
9.2 IDE
SA<0:9>
IOR
IOW
DATA READ
IDED7
T4
D7
DATA WRITE
IDED7
D7
CS0
CS1
IOCS16
DBENL
DBENH
9.3 UART/Parallel
T3
T1
T2
SIN
(RECEIVER
INPUT DATA)
STAR
IRQ3 or IRQ4
IOR
(READ RECEIVER
BUFFER REGISTER)
SERIAL OUT
(SOUT)
IRQ3 or IRQ4
IOW
(WRITE THR)
IOR
(READ TIR)
STAR
THRS
><
THR
>
>
<
TSI
<
Receiver Timing
DATA BITS
(5-8)
PARITY _STOP
> < ^TSINT
TRINT
><
Transmitter Timing
DATA
(5-8)
PARITY
STOP
(1-2)
>
STAR
TSTI
<
THR
><
TIR
><
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Publication ReleaseDate:Sep 1995
Revision A1