LPC47B272-MS SMSC, LPC47B272-MS Datasheet - Page 109

• Manufacturer Part Number: LPC47B272-MS
• Description: IC CTRLR SUPER I/O LPC 100-QFP
• Manufacturer: SMSC

Specifications of LPC47B272-MS

• Controller Type: I/O Controller
• Interface: LPC
• Voltage - Supply: 3.3V
• Current - Supply: 15mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1019

SMSC LPC47B27x
/QFP
N/A
PIN
NO.
N/A
51
52
54
55
61
62
63
64
17
28
32
33
34
35
36
37
38
39
41
42
43
45
46
47
50
1
2
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
Reserved
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
Infrared
Rx
Infrared Tx
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
Reserved
FUNCTION
DEFAULT
Joystick 1
Button 1
Joystick 1
Button 2
Joystick 2
Button 1
Joystick 2
Button 2
Joystick 1 X-
Axis
Joystick 1 Y-
Axis
Joystick 2 X-
Axis
Joystick 2 Y-
Axis
P17
P16
P12
System
Option
MIDI_IN
MIDI_OUT
SMI Output
Fan
Tachometer
2
Fan
Tachometer
1
Fan Speed
Control 2
Fan Speed
Control 1
GPIO
GPIO
Keyboard
Reset
Gate A20
Drive
Density
Select 0
Drive
Density
Select 1
Power
Management
Event
Device
Disable Reg.
Control
TABLE 55 - General Purpose I/O Port Assignments
FUNC. 1
ALT.
FUNC. 2
FDC on
Parallel
DATASHEET
EETI
ALT.
EETI
EETI
Port
FUNC. 3
- 109 -
EETI
ALT.
REGISTER
DATA
GP1
GP2
GP3
GP4
1
REGISTER BIT
DATA
NO.
7:4
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
Rev. 04-17-07
REGISTE
OFFSET
(HEX)
4C
4D
4B
4E
R