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LPC47M14X 数据表(PDF) 1 Page - SMSC Corporation |
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LPC47M14X 数据表(HTML) 1 Page - SMSC Corporation |
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1 / 205 page  SMSC DS – LPC47M14X Rev. 03/19/2001 128 Pin Enhanced Super I/O Controller with an LPC Interface and USB Hub FEATURES 3.3 Volt Operation (5 Volt Tolerant) LPC Interface ACPI 1.0 Compliant Fan Control - Fan Speed Control Outputs - Fan Tachometer Inputs Programmable Wake-up Event Interface PC98, PC99 Compliant Dual Game Port Interface MPU-401 MIDI Support General Purpose Input/Output Pins ISA Plug-and-Play Compatible Register Set Intelligent Auto Power Management System Management Interrupt 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 - Supports Two Floppy Drives - 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 Eight IRQ and Four 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 Ports - 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 Infrared Port - Multiprotocol Infrared Interface - IrDA 1.0 Compliant - SHARP ASK IR - 480 Addresses, Up to 15 IRQ Multi-Mode Parallel Port with ChiProtect - Standard Mode IBM PC/XT, PC/AT, and PS/2 Compatible Bi-directional Parallel Port - Enhanced Parallel Port (EPP) Compatible - EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant) - IEEE 1284 Compliant Enhanced Capabilities Port (ECP) - ChiProtect Circuitry for Protection - 960 Address, Up to 15 IRQ and Four DMA Options LPC47M14x PRELIMINARY |
类似零件编号 - LPC47M14X |
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类似说明 - LPC47M14X |
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