LPC47S457-NC SMSC [SMSC Corporation], LPC47S457-NC Datasheet - Page 10

• Manufacturer Part Number: LPC47S457-NC
• Description: Advanced I/O with X-Bus Interface
• Manufacturer: SMSC [SMSC Corporation]

2
SMSC LPC47S45x
PIN CONFIGURATION
GP40/DRVDEN0
GP41/DRVDEN1
GP42/IO_PME#
XTAL2/CLKI32
PCI_RESET#
GP43/DDRC
DSKCHG#
WRTPRT#
LFRAME#
SER_IRQ
PCI_CLK
WGATE#
WDATA#
HDSEL#
RDATA#
LPCPD#
CLOCKI
INDEX#
LDRQ#
MTR0#
XTAL1
STEP#
TRK0#
AVSS
LAD0
LAD1
LAD2
LAD3
GP80
GP81
GP82
GP83
DS0#
DIR#
Vbat
VCC
VSS
VTR
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
1
2
3
4
5
6
7
8
9
DATASHEET
128 PIN QFP
LPC47S45x
Page 10 of 259
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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
Rev. 06-01-06