LPC47N252 - Advanced Notebook I/O Controller with On-Board FLASH

Product Overview

SMSC Corporation

Datasheet Details

Part number	LPC47N252
Manufacturer	SMSC Corporation
File Size	1.77 MB
Description	Advanced Notebook I/O Controller with On-Board FLASH
Datasheet	LPC47N252 Datasheet
Additional preview pages of the LPC47N252 datasheet.

Product details

Description

The LPC47N252 is a 208-pin 3.3V LPC-based ACPI 1.0 and PC99/PC2001 compliant Notebook I/O Controller with Fast Infrared for mobile applications. LPC47N252 BLOCK DIAGRAM.

Features

3.3V Operation with 5V Tolerant Buffers.
ACPI 1.0b , PC99/PC2001 Compliant.
LPC Interface with Clock Run Support.
Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems.
15 Direct IRQs.
Four 8-Bit DMA Channels.
ACPI SCI Interface.
nSMI.
Shadowed write only registers.
Internal 64K Flash ROM.
Programmed From Direct Parallel Interface, 8051, or LPC Host.
2k-Byte Lockable Boot Block.

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Published: Mar 22, 2005 |