FDC37M81 SMSC [SMSC Corporation], FDC37M81 Datasheet

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FDC37M81

Manufacturer Part Number

FDC37M81

Description

PC98/99 Compliant Enhanced Super I/O Controller with Keyboard/Mouse Wake-Up

Manufacturer

SMSC [SMSC Corporation]

Datasheet

1.FDC37M81.pdf (198 pages)

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Company

Part Number

Manufacturer

Quantity

Price

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Bonase Electronics (HK) Co., Limited

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FDC37M812

Manufacturer:

SMSC

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BOSTOCK HK LIMITED

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FDC37M812

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SMSC

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BOSTOCK HK LIMITED

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FDC37M812

Manufacturer:

SMSC

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SMSC

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Meier Automation Equipment Co., Limited

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FDC37M817

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Current page: 1 of 198
Download datasheet (568Kb)

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5 Volt Operation

PC98, PC99 Compliant

ISA Plug-and-Play Compatible Register Set

Intelligent Auto Power Management

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System Management Interrupt, Watchdog

Timer

2.88MB Super I/O Floppy Disk Controller

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Controller with Keyboard/Mouse Wake-Up

Shadowed Write-Only Registers

Programmable Wake-up Event

Interface

Licensed CMOS 765B Floppy Disk

Controller

Software and Register Compatible

with SMSC's Proprietary 82077AA

Compatible Core

Supports One Floppy Drive

Configurable Open Drain/Push-Pull

Output Drivers

Supports Vertical Recording Format

16-Byte Data FIFO

100% IBM Compatibility

Detects All Overrun and Underrun

Conditions

Sophisticated Power Control Circuitry

(PCC) Including Multiple Powerdown

Modes for Reduced Power

Consumption

DMA Enable Logic

Data Rate and Drive Control Registers

480 Address, Up to 15 IRQ and

Three DMA Options

PC98/99 Compliant Enhanced Super I/O

FEATURES

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Floppy Disk Available on Parallel Port Pins

Enhanced Digital Data Separator

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Keyboard Controller

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Serial Ports

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2 Mbps, 1 Mbps, 500 Kbps, 300

Kbps, 250 Kbps Data Rates

Programmable Precompensation

Modes

8042 Software Compatible

8 Bit Microcomputer

2k Bytes of Program ROM

256 Bytes of Data RAM

Four Open Drain Outputs Dedicated

for Keyboard/Mouse Interface

Asynchronous Access to Two Data

Registers and One Status Register

Supports Interrupt and Polling Access

8 Bit Counter Timer

Port 92 Support

Fast Gate A20 and KRESET Outputs

8042 P12, P16 and P17 Outputs

Two Full Function Serial Ports

High Speed NS16C550A Compatible

UARTs with Send/Receive 16-Byte

FIFOs

Supports 230k and 460k Baud

Programmable Baud Rate Generator

Modem Control Circuitry

480 Address and 15 IRQ Options

IrDA 1.0, HP-SIR, ASK IR Support

FDC37M81x

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