FDC37C932FR View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

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FDC37C932FR

Plug and Play Compatible Ultra I/OÔController with Fast IR

SMSC -> Microchip 

PIN NO.

23

24

25

30

31

26

27

28

29

138:131

140

141

143

144

128

129

127

126

142

122

124

121

91

92

93

94

DESCRIPTION OF PIN FUNCTIONS

NAME

SYMBOL

IDE1 INTERFACE

IDE1 Enable (Note 4)

nIDE1_OE

IDE1 Chip Select 0 (Note 4)

nHDCS0

IDE1 Chip Select 1 (Note 4)

nHDCS1

IOR Output (Note 4)

nIOROP

IOW Output (Note 4)

nIOWOP

IDE1 Interrupt Request (Note 4)

IDE1_IRQ

IDE2 INTERFACE

IDE2 Chip Select 2/SA13 (Note 3, 4)

nHDCS2

IDE2 Chip Select 3/SA14 (Note 3, 4)

nHDCS3

IDE2 Interrupt Request/SA15 (Note 4)

IDE2_IRQ

PARALLEL PORT INTERFACE

Parallel Port Data Bus

PD[0:7]

Printer Select

nSLCTIN

Initiate Output

nINIT

Auto Line Feed

nALF

Strobe Signal

nSTB

Busy Signal

BUSY

Acknowledge Handshake

nACK

Paper End

PE

Printer Selected

SLCT

Error at Printer

nERROR

REAL-TIME CLOCK

32 kHz Crystal Input

XTAL1

32 kHz Crystal Output

XTAL2

Battery Voltage

Vbat

KEYBOARD/MOUSE

Keyboard Data

KDAT

Keyboard Clock

KCLK

Mouse Data

MDAT

Mouse Clock

MCLK

BUFFER TYPE

O4

O24

O24

O24

O24

I

I/O24

I/O24

I

I/O24

OD24/O24

OD24/O24

OD24/O24

OD24/O24

I

I

I

I

I

ICLK2

OCLK2

I/OD16P

I/OD16P

I/OD16P

I/OD16P

7

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