LPC47N350

LPC47N350 Legacy-Free Keyboard/Embedded Controller with SPI and LPC Docking Interface Product Features ■ 3.3V Operation with 5V Tolerant Buffers ■ ACPI 2.0 PC2001 Compliant ■ LPC Interface with Clock Run Support — Decode I/O, Memory, and FWH cycles — Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems — 15 Direct IRQs — ACPI SCI Interface — nSMI output and supporting PM registers — Shadowed write only registers ■ LPC Switching — Hot Plug LPC Docking Interface — Secondary Switchable LPC interface (3.3V only) ■ Internal 64K Flash ROM — Programmed From Direct Parallel Interface, 8051, or LPC Host — 2k-Byte Lockable Boot Block — Can be Programed Without 8051 Intervention ■ Three Power Planes — Low Standby Current in Sleep Mode ■ ACPI Embedded Controller Interface ■ Configuration Register Set Compatible with ISA Plugand-Play Standard (Version 1.0a) ■ High-Performance Embedded 8051 Keyboard and System Controller — Provides ...