w83977ctf Winbond Electronics Corp America, w83977ctf Datasheet - Page 158
w83977ctf
Manufacturer Part Number
w83977ctf
Description
Winbond I/o
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W83977CTF.pdf
(161 pages)
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13.0 APPLICATION CIRCUITS
13.1 Parallel Port Extension FDD
MOB2#/BUSY
STEP2#/SLIN#
HEAD2#/ERR#
TRK02#/PD1
RWC2#/AFD#
WE2#/SLCT
DSB2#/ACK
DCH2#/PD4
RDD2#/PD3
DIR2#/INIT#
IDX2#/PD0
WP2#/PD2
WD2#/PE
PD7
PD6
PD5
STB#
Parallel Port Extension FDD Mode Connection Diagram
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PRINTER PORT
JP13
-149 -
Publication Release Date: March 1999
W83977EF/ CTF
HEAD2#
RWC2#
DCH2#
RDD2#
WP2#
TRK02#
WE2#
WD2#
STEP2#
DIR2#
MOB2#
DSB2#
IDX2#
PRELIMINARY
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EXT FDC
JP 13A
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Revision A1
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