LPC47M192-NW Standard Microsystems (SMSC), LPC47M192-NW Datasheet - Page 17

• Manufacturer Part Number: LPC47M192-NW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47M192-NW

• Lead Free Status / RoHS Status: Compliant

SMSC DS – LPC47M192
QFP PIN#
81
82
83
56
57
58
59
63
64
32
33
34
35
36
37
38
KDAT
KCLK
MDAT
GP36/
GP37/
nERROR
nALF
nSTROBE
MCLK
nKBDRST
A20M
GP10/
J1B1
GP11/
J1B2
GP12/
J2B1
GP13
J2B2
GP14/
J1X
GP15/
J1Y
GP16/
J2X
NAME
A low on this input from the printer indicates
that there is a error condition at the printer.
Bit 3 of the Printer Status register reads the
nERR input.
description for use of this pin in ECP and
EPP mode.
This output goes low to cause the printer to
automatically feed one line after each line is
printed. The nALF output is the complement
of bit 1 of the Printer Control Register. Refer
to Parallel Port description for use of this pin
in ECP and EPP mode.
Can be configured as an Open-Drain Output.
An active low pulse on this output is used to
strobe the printer data into the printer. The
nSTROBE output is the complement of bit 0
of the Printer Control Register.
Parallel Port description for use of this pin in
ECP and EPP mode.
Can be configured as an Open-Drain Output.
Keyboard Data I/O
Keyboard Clock I/O
Mouse Data I/O
Mouse Clock I/O
General Purpose I/O.
configured as an Open-Drain Output.
Keyboard Reset Open-Drain Output
General Purpose I/O.
configured as an Open-Drain Output.
Gate A20 Open-Drain Output
General Purpose I/O.
configured as an Open-Drain Output.
Joystick 1 Button 1 Input
General Purpose I/O.
configured as an Open-Drain Output
Joystick 1 Button 2 Input
General Purpose I/O.
configured as an Open-Drain Output
Joystick 2 Button 1 Input
General Purpose I/O.
configured as an Open-Drain Output
Joystick 2 Button 2 Input
General Purpose I/O.
configured as an Open-Drain Output
Joystick 1 X-Axis I/O
General Purpose I/O.
configured as an Open-Drain Output
Joystick 1 Y-Axis I/O
General Purpose I/O.
configured as an Open-Drain Output
Joystick 2 X-Axis I/O
KEYBOARD/MOUSE INTERFACE (6)
DATASHEET
DESCRIPTION
GAME PORT (8)
Refer to Parallel Port
Page 17
GPIO can be
GPIO can be
GPIO can be
GPIO can be
GPIO can be
GPIO can be
GPIO can be
GPIO can be
GPIO can be
Refer to
I
OP14
OP14
IOD16
IOD16
IOD16
IOD16
IO8
IO8
IS/O8
IS/O8
IS/O8
IS/O8
IO12
IO12
IO12
BUFFER
NAME
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
WELL
PWR
5
5
10
10
5
5
5
5
5
5
5
NOTES
Rev. 03/30/05