LPC47N267-MN(2000) View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

Manufacturer

LPC47N267-MN
(Rev.:2000)

100 Pin LPC Notebook I/O with X-Bus Interface

SMSC -> Microchip 

2.0 PINOUT – STQFP

PIN #

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

NAME

DRVDEN0

DRVDEN1

MTR0#

DSKCHG#

DS0#

GP24

VSS

DIR#

STEP#

WDATA#

WGATE#

HDSEL#

INDEX#

TRK0#

WRTPRT#

RDATA#

IO_PME#

VTR

CLOCKI

LAD0

LAD1

LAD2

LAD3

LFRAME#

LDRQ#

PIN #

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

NAME

PCI_RESET#

LPCPD#

CLKRUN#

PCI_CLK

SER_IRQ

VSS

GP30/XD0

GP31/XD1

GP32/XD2

GP33/XD3

GP34/XD4

GP35/XD5

GP36/XD6

GP37/XD7

GP40/XCS0#

GP41/XCS1#

GP42/XCS2#

GP43/XRD#

GP44/XWR#

GP45/XA0

GP46/XA1

GP47/XA2

GP10/XA3/XCS3#

GP11/SYSOPT

GP12/IO_SMI#

PIN #

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

NAME

GP13/IRQIN1

GP14/IRQIN2

VCC

GP15/IRQIN3

GP16/IRQIN4

GP17

GP20

GP21

GP22

VSS

IRRX2

IRTX2

IRMODE/IRRX3

GP23/FDC_PP

VCC

INIT#

SLCTIN#

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

PIN #

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

NAME

VSS

SLCT

PE

BUSY

ACK#

ERROR#

ALF#

STROBE#

RXD1

TXD1

DSR1#

RTS1#

CTS1#

DTR1#

RI1#

DCD1#

RI2#

VCC

DCD2#

RXD2

TXD2

DSR2#

RTS2#

CTS2#

DTR2#

Note: External pullups are required on the XRD# and XWR# pins. Large resistor values are recommended (e.g.,

100kohm).

SMSC DS – LPC47N267

Page 7

Rev. 10/23/2000

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