KBC1102 Datasheet | SMSC

FEATURES - - - Data Brief - - - - - - - - - 3.3V Operation with 5V Tolerant Buffers ACPI 1.0b/2.0 and PC99a/PC2001 pliant LPC Interface with Clock Run Support - Serial IRQ Interface patible with Serialized IRQ Support for PCI Systems - 15 Direct IRQs - ACPI SCI Interface - n SMI - Shadowed write only registers LPC/Firmware Hub Host Flash Interface - Single Byte FWH Memory Read and FWH Memory Write Support - FWH ID Support - 16MB FWH Flash and Register Addressing, 128K Legacy BIOS Addressing - Single Byte LPC Memory Read and LPC Memory Write Support Serial Peripheral Interface (SPI) - Dual Ported Controller with Keeper Circuit 8 MByte Shared Flash ROM Interface (SFI) - 8051/Host CPU Hardware Arbitrated Interface - 0.5 - 8MB - Host System BIOS & 8051 Keyboard - 8051 64KB Code Space Accessible as Separate 32KB Pages in Flash - Low-Power Flash Access Modes - 8051-Programmable Flash Access Protection - Read/Write/No-Access Protection - Variable Bank Sizes Host Flash Address Redirection for Recovery Serial Flash Programming Interface Two Power Planes - Low Standby Current in Sleep Mode - Main powered blocks power supplied by standby power plane and controlled by power management signals 3-Port ACPI Embedded Controller Interface Configuration Register Set - patible with ISA Plug-and-Play Standard (Version 1.0a) - Four Pin Selectable Addressing Options - 8051-Programmable Base Address - - High-Performance Embedded 8051 Keyboard and System Controller - Provides System Power Management - System Watch Dog Timer (WDT) - 8042 Style Host Interface Relocatable to 480 Different Base I/O Addresses - Supports Interrupt and Polling Access - Interrupt Accelerator - 512 Bytes Data...