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MEC1308

Microchip
Part Number MEC1308
Manufacturer Microchip
Description Keyboard and Embedded Controller
Published Jun 11, 2015
Detailed Description MEC1308 Keyboard and Embedded Controller for Notebook PC Features • 3.3V Operation with 5V Tolerant Buffers on PS/2 pin...
Datasheet PDF File MEC1308 PDF File

MEC1308
MEC1308

Overview
MEC1308 Keyboard and Embedded Controller for Notebook PC Features • 3.
3V Operation with 5V Tolerant Buffers on PS/2 pins • ACPI 1.
0/2.
0 PC99/PC2001 Compliant • LPC Interface with Clock Run Support - 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 • Internal 64K SRAM - Loaded at VCC1 power from the HOST/8051 SPI Memory Interface - Provides 64KB of 8051 program space - 32k-Byte region shared with 8051data space • HOST/8051 SPI Memory Interface - 3-pin Full Duplex serial communication inter- face.
- Two Chip Select Pins - Fully 8051 Controlled - Hardware Support for two SPI Flash Configu- rations: - Switched SPI Flash Configuration - Parallel Shared SPI Flash Configuration • Two Power Planes - Low Standby Current in Sleep Mode • ACPI Embedded Controller Interface • Configuration Register Set Compatible with ISA Plug-and-Play Standard (Version 1.
0a) •...


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