LPC47M142-NC Standard Microsystems (SMSC), LPC47M142-NC Datasheet - Page 12

• Manufacturer Part Number: LPC47M142-NC
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47M142-NC

• Lead Free Status / RoHS Status: Not Compliant

SMSC DS – LPC47M14X
PIN #
QFP
103
104
105
106
107
108
109
110
111
112
118
114
119
115
120
116
121
117
126
127
75
77
78
79
80
81
82
83
56
57
58
59
63
64
Port Data 7
Printer Selected Status
Paper End
Busy
Acknowledge
Error
Autofeed Output
Strobe Output
Keyboard Data
Keyboard Clock
Mouse Data
Mouse Clock
General Purpose I/O
/Keyboard Reset
General Purpose I/O
/Gate A20
Serial Port Upstream Data
+
Serial Port Upstream Data
-
Serial Port Downstream
Data +
Serial Port Downstream
Data -
Serial Port Downstream
Data +
Serial Port Downstream
Data -
Serial Port Downstream
Data +
Serial Port Downstream
Data -
Serial Port Downstream
Data +
Serial Port Downstream
Data -
USB Over-Current sense
USB Power Enable
USB Over-Current sense
USB Power Enable
USB Over-Current sense
USB Power Enable
USB Over-Current sense
USB Power Enable
Number of Down Stream
Ports select
Number of Down Stream
Ports select
NAME
KEYBOARD/MOUSE INTERFACE (6)
TOTAL
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
1
1
1
1
1
1
1
KDAT
KCLK
GP36/
nKBDRST
PD7
SLCT
PE
BUSY
nACK
nERROR
nALF
nSTROBE
MDAT
MCLK
GP37/A20M
USB+
USB-
PD1+
PD 1-
PD 2+
PD 2-
PD 3+
PD 3-
PD 4+
PD 4-
nUSBOC1
nPWREN1
nUSBOC2
nPWREN2
nUSBOC3
nPWREN3
nUSBOC4
nPWREN4
nStrp0
nStrp1
USB HUB(18)
SYMBOL
Page 12
IOP14
I
I
I
I
I
OP14
OP14
IOD16
IOD16
IOD16
IOD16
IO8
IO8
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IPU
O24
IPU
O24
IPU
O24
IPU
O24
IPU
IPU
BUFFER
TYPE
IOP14
I
I
I
I
I
(OD14/OP14)
(OD14/OP14)
IOD16
IOD16
IOD16
IOD16
(I/O8/OD8)/O8
(I/O8/OD8)/O8
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IOUSB
IPU
O24
IPU
O24
IPU
O24
IPU
O24
IPU
IPU
PER FUNCTION
BUFFER TYPE
(NOTE 1)
Rev. 03/19/2001
Input with
Input with
30ua Pull
30ua Pull
NOTES
Up
Up
13
13
13
13
13
13
13
13
9
9