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SMSC LPC47S45x 4 Rev. 04-30-07
PRODUCT PREVIEW
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
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102
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100
99
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85
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81
80
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69
68
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66
65
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
LPC47S45x
128 PIN QFP
VTR
Vbat
XTAL1
XTAL2/CLKI32
AVSS
GP40/DRVDEN0
GP41/DRVDEN1
MTR0#
DSKCHG#
DS0#
DIR#
STEP#
WDATA#
WGATE#
HDSEL#
INDEX#
TRK0#
WRTPRT#
RDATA#
GP42/IO_PME#
VCC
CLOCKI
LAD0
LAD1
LAD2
LAD3
LFRAME#
LDRQ#
PCI_RESET#
LPCPD#
GP43/DDRC
PCI_CLK
SER_IRQ
VSS
GP80
GP81
GP82
GP83
nPS_ON
nPB_IN
CLKO40
VTR
XOSEL
XD7/GP17
XD6/GP16
XD5/GP15
XD4/GP14
XD3/GP13
XD2/GP12
XD1/GP11
XD0/GP10
LCDCS
XCS1/GP77
nXCS0/GP76
XA3/GP75
XA2/GP74
XA1/GP73
XA0/GP72
nXRD/GP71
nXWR/GP70
VSS
SDAT
SCLK
GP57/nDTR2/SADR1
GP56/nCTS2
GP55/nRTS2/SADR0
GP54/nDSR2
GP53/TXD2/IRTX
GP52/RXD2/IRRX
GP51/nDCD2
VCC
GP50/nRI2
nDCD1
nRI1
nDTR1
nCTS1
nRTS1
nDSR1
TXD1
RXD1
nSTROBE
nALF
nERROR
nACK
BUSY
PE
SLCT
VSS
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
nSLCTIN
nINIT
VCC
GP37/A20M
GP36/nKBDRST
GP35/IRQINB
GP84
GP85
GP86
GP87
GP62/IRQINC
GP20/P17/DS1#
GP21/P16
GP22/P12/MTR1#
GP23/IRQIND
GP24/P17
GP25/P12
GP26/SYSOPT
GP60/LED1
GP61/LED2
GP27/IO_SMI#
GP30/nXCS2
GP31/nXCS3
VTR
GP32/FAN_TACH
GP33/FAN
KDAT
KCLK
MDAT
MCLK
VSS
GP34/IRQINA