FDC37C67X Ver la hoja de datos (PDF) - SMSC -> Microchip
Número de pieza
componentes Descripción
Lista de partido
FDC37C67X Datasheet PDF : 194 Pages
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PIN
No./QFP
98
99
100
97
94
92
68:75
67
66
82
83
79
80
78
77
81
56
57
58
59
63
DESCRIPTION OF PIN FUNCTIONS
NAME
Request to Send 2/Sys Addr 12/ Parallel
IRQ_5
TOTAL
1
SYMBOL
nRTS2/SA12
/IRQ5
Clear to Send 2/Sys Addr 13/ Parallel
IRQ_6
1
nCTS2/SA13
/IRQ6
Data Terminal Ready/Sys Addr 14/ Parallel
IRQ_7
1
nDTR2/SA14
/IRQ7
Data Set Ready 2/Sys Addr 15/ Parallel
IRQ_10/nSMI
Data Carrier Detect 2/8042 P12/ Parallel
IRQ_11
1
nDSR2/SA15
/IRQ10/
nSMI
1
nDCD2/P12/
IRQ11
Ring Indicator 2/8042 P16/Parallel IRQ_12
1
nRI2/P16/
IRQ12
PARALLEL PORT INTERFACE (17)
Parallel Port Data Bus
8
PD[0:7]
Printer Select
1
nSLCTIN
Initiate Output
1
nINIT
Auto Line Feed
1
nALF
Strobe Signal
1
nSTROBE
Busy Signal
1
BUSY
Acknowledge Handshake
1
nACK
Paper End
1
PE
Printer Selected
1
SLCT
Error at Printer
1
nERROR
KEYBOARD/MOUSE INTERFACE (6)
Keyboard Data
1
KDAT
Keyboard Clock
1
KCLK
Mouse Data
1
MDAT
Mouse Clock
1
MCLK
Keyboard Reset
1
KBDRST
(Note 3)
BUFFER
TYPE
O4/I/O24/
OD24
(Note 0)
I/I/O24/
OD24
(Note 0)
O4/I/O24/
OD24
(Note 0)
I/I/O24/OD
24 (Note 0)
I/IO24/O24
/OD24
(Note 0)
I/IO24/O24
/OD24
(Note 0)
IO24
OD24/O24
OD24/O24
OD24/O24
OD24/O24
I
I
I
I
I
IOD16P
IOD16P
IOD16P
IOD16P
O4
8
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