LPC47B34X

LPC47B34x 128 Pin Enhanced Super I/O with LPC Interface for Consumer Applications FEATURES 3.3 Volt Operation (5V Tolerant) LPC Interface Floppy Disk Controller (Supports 2 FDCs) Multi-Mode Parallel Port Two Full UARTs 8042 Keyboard Controller (Internal Latch on IRQ1 and IRQ12) Programmable Wakeup Event Interface (nIO_PME Pin) SMI Pin GPIOs (62) ISA IRQ to Serial IRQ Conversion (11 Pins) WDT Security Register ACPI Support Register for Monitoring System Sleep State and SMI Generation Intrusion Detection LED Control Low Battery Warning Battery Backup of Certain Wakeup Events 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 Microcom...