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

SMSC Corporation

Description

LPC47N252 PRELIMINARY _ Advanced Notebook I/O Controller with On-Board FLASH .
The LPC47N252 is a 208-pin 3.

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Datasheet Specifications

Part number: LPC47N252
Manufacturer: SMSC Corporation
File Size: 1.77 MB
Datasheet: LPC47N252_SMSCCorporation.pdf
Description: Advanced Notebook I/O Controller with On-Board FLASH

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 Interf

Applications

* See FIGURE 2
* LPC47N252 BLOCK DIAGRAM. The LPC47N252 incorporates a high-performance 8051-based keyboard controller; a 64k byte internal Flash ROM, four PS/2 ports; a real-time clock; SMSC's true CMOS 765B floppy disk controller with advanced digital data separator and 16-byte data FIFO; a

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LPC47N252 Advanced Notebook Controller with On-Board FLASH SMSC Corporation

SMSC Corporation LPC47N252-like datasheet