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LPC47U32X - 128 Pin Enhanced Super I/O for LPC Bus with Consumer Features and SMBus Controller

General Description

The LPC47U32x

is a 3.3V PC99 compliant Enhanced Super I/O controller.

The LPC47U32x implements the LPC interface, a pin reduced ISA interface which provides the same or better performance as the ISA/X-bus with a substantial savings in pins used.

Key Features

  • and SMBus Controller.

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Datasheet Details

Part number LPC47U32X
Manufacturer SMSC (Microchip)
File Size 712.51 KB
Description 128 Pin Enhanced Super I/O for LPC Bus with Consumer Features and SMBus Controller
Datasheet download datasheet LPC47U32X Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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( DataSheet : www.DataSheet4U.com ) LPC47U32x 128 Pin Enhanced Super I/O Controller 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.