LPC47B272-MS SMSC, LPC47B272-MS Datasheet - Page 10

• 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
PIN
No./
QFP
70
71
72
73
74
75
77
78
79
80
81
82
83
56
57
58
59
63
64
32
33
34
35
36
37
38
39
Port Data 2/FDC Write
Protected
Port Data 3/FDC Read
Disk Data
Port Data 4/FDC Disk
Change
Port Data 5
Port Data 6/
FDC Motor On 0
Port Data 7
Printer Selected
Status/FDC Write Gate
Paper End/FDC Write
Data
Busy/FDC Motor On
Acknowledge/FDC
Drive Select 1
Error/FDC Head Select
Autofeed Output/FDC
Density Select
Strobe Output/FDC
Drive Select
Keyboard Data
Keyboard Clock
Mouse Data
Mouse Clock
General Purpose I/O
/Keyboard Reset
General Purpose I/O
/Gate A20
General Purpose I/O
/Joystick 1 Button 1
General Purpose I/O
/Joystick 1 Button 2
General Purpose I/O
/Joystick 2 Button 1
General Purpose I/O
/Joystick 2 Button 2
General Purpose I/O
/Joystick 1 X-Axis
General Purpose I/O
/Joystick 1 Y-Axis
General Purpose I/O
/Joystick 2 X-Axis
General Purpose I/O
/Joystick 2 Y-Axis
NAME
KEYBOARD/MOUSE INTERFACE (6)
DESCRIPTION OF PIN FUNCTIONS
GENERAL PURPOSE I/O (19)
TOTAL
DATASHEET
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PD2
/nWRTPRT
PD3
/nRDATA
PD4
/nDSKCHG
PD5
PD6/nMTR0
PD7
SLCT
/nWGATE
PE
/nWDATA
BUSY
/nMTR1
nACK /nDS1
nERROR
/nHDSEL
nALF
/nDRVDEN0
nSTROBE
/nDS0
KDAT
KCLK
MDAT
MCLK
GP36/
nKBDRST
GP37/A20M
GP10/J1B1
GP11/J1B2
GP12/J2B1
GP13/J2B2
GP14/J1X
GP15/J1Y
GP16/J2X
GP17/J2Y
- 10 -
SYMBOL
IS/OP14
IS/OP14
IS/OP14
IOP14
IOP14
IOP14
IO12
IO12
IO12
I/OD12
IO12
OP14
OP14
IOD16
IOD16
IOD16
IOD16
IO8
IO8
IS/O8
IS/O8
IS/O8
IS/O8
IO12
IO12
IO12
IO12
BUFFER
TYPE
(IS/O8/OD8)/
IS
(IS/O8/OD8)/
IS
(IS/O8/OD8)/
IS
(IS/O8/OD8)/
IS
(I/O12/ OD12)/
IO12
(I/O12/ OD12)/
IO12
(I/O12/
OD12)/IO12
(I/O12/
OD12)/IO12
IOP14/IS
IOP14/IS
IOP14/IS
IOP14
IOP14/OD14
IOP14
I/OD12
I/OD12
I/OD12
I/OD12
I/OD12
(OD14/OP14)/
OD14
(OD14/OP14)/
OD14
IOD16
IOD16
IOD16
IOD16
(I/O8/OD8)/
O8
(I/O8/OD8)/
O8
BUFFER TYPE
FUNCTION
(NOTE 1)
PER
Rev. 04-17-07
10
10
NOTE
S