LPC47M192 View Datasheet(PDF) - SMSC -> Microchip
Part Name
Description
MFG CO.
'LPC47M192' PDF : 228 Pages View PDF
QFP PIN#
39
NAME
GP17/
J2Y
17
GP42/
nIO_PME
28
GP43/
DDRC
41
GP20/
P17
42
GP21/
P16/
nDS1
43
GP22/
P12/
nMTR1
45
GP24
(SYSOPT)
46
GP25/
MIDI_IN
47
GP26/
MIDI_OUT
48
GP60/
LED1
49
GP61
LED2
50
GP27/
nIO_SMI
DESCRIPTION
General Purpose I/O. GPIO can be
configured as an Open-Drain Output
Joystick 2 Y-Axis I/O
GENERAL PURPOSE I/O (11)
General Purpose I/O.
Power Management Event Output. This
active low Power Management Event signal
allows the LPC47M192 to request wakeup.
Both functions can be configured as an
Open-Drain Output.
General Purpose I/O. GPIO can be
configured as an Open-Drain Output.
Device Disable Reg. Control Input
General Purpose I/O
8042 P17 I/O
Both functions can be configured as Open-
Drain Output
General Purpose I/O
8042 P16 I/O
Drive Select 1 Output
All three functions can be configured as
Open-Drain Output.
General Purpose I/O
8042 P12 I/O
Motor on 1 Output
All three functions can be configured as
Open-Drain Output.
General Purpose I/O. GPIO can be
configured as an Open-Drain Output.
System Option. At the trailing edge of PCI
reset or VCC POR this pin is latched to
determine the configuration base address: 0
= Index Base I/O Address 02E Hex; 1 =
Index Base I/O Address 04E Hex.
General Purpose I/O. GPIO can be
configured as an Open-Drain Output.
MPU-401 MIDI Input
General Purpose I/O. GPIO can be
configured as an Open-Drain Output.
MPU-401 MIDI Output
General Purpose I/O. GPIO can be
configured as an Open-Drain Output.
LED 1 Output
General Purpose I/O. GPIO can be
configured as an Open-Drain Output.
LED 2 Output
General Purpose I/O
Active low System Management Interrupt
Output
Both functions can be configured as an
Open-Drain Output.
BUFFER
NAME
IO12
IO12
IO8
IO8
IO12
IO12
IO8
IO8
IO12
IO12
IO12
IO12
PWR
WELL
VCC
VTR
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VTR
VTR
VCC
NOTES
5
9
5
5
5
5
5, 11
5
5
5, 12,
5, 12,
5
SMSC DS – LPC47M192
Page 18
DATASHEET
Rev. 03/30/05
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