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LPC47U33X

SMSC Corporation
Part Number LPC47U33X
Manufacturer SMSC Corporation
Description 100 Pin Enhanced Super I/O for LPC Bus with Consumer Features and SMBus Controller
Published Apr 24, 2006
Detailed Description ( DataSheet : www.DataSheet4U.com ) LPC47U33x 100 Pin Enhanced Super I/O for LPC Bus with Consumer Features and SMBus ...
Datasheet PDF File LPC47U33X PDF File

LPC47U33X
LPC47U33X

Overview
( DataSheet : www.
DataSheet4U.
com ) LPC47U33x 100 Pin Enhanced Super I/O for LPC Bus with Consumer Features and SMBus Controller • • • • • • • • • • • • • • • • • • • • FEATURES 3.
3 Volt Operation (5V Tolerant) LPC Interface Floppy Disk Controller (Supports 2 FDCs) Multi-Mode Parallel Port One Full Function UART MPU-401 MIDI UART 8042 Keyboard Controller Dual Game Port SMBus Controller Programmable Wakeup Event Interface (nIO_PME Pin) SMI Support (nIO_SMI Pin) GPIO Pins (37) Fan Speed Control Output Fan Tachometer Input ISA IRQ to Serial IRQ Conversion XNOR Chain PC99 and ACPI 1.
0 Compliant ISA Plug-and-Play Compatible Register Set Intelligent Auto Power Management 2.
88MB Super I/O Floppy Disk Controller Licensed CMOS 765B Floppy Disk Controller Software and Register Compatible with SMSC's Proprietary 82077AA Compatible Core 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 3 DMA Options Enhanced Digital Data Separator 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates Programmable Precompensation Modes Keyboard Controller 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 Serial Port One Full Function Serial Port High Speed NS16C550 Compatible UART with Send/Receive 16-Byte FIFOs Supports 230k and 460k Baud Programmable Baud Rate Generator Modem Control Circuitry 480 Address and 15 IRQ Options Second UART for MPU-401 MIDI Interface • • • www.
DataSheet4U.
com www.
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