MEC1322 - Keyboard and Embedded Controller

Datasheet Summary

Description

The MEC1322 incorporates a high-performance 32-bit ARM® Cortex®-M4 embedded microcontroller with 128 Kilobytes of SRAM and 32 Ki lobytes of Boot ROM.

It communicates with the system host using the Intel® Low Pin Count (LPC) bus.

Features

ARM® Cortex®-M4 Processor Core - 32-Bit ARM v7-M Instruction Set Architecture - Hardware Floating Point Unit (FPU) - Single 4GByte Addressing Space (Von Neumann Model) - Little-Endian Byte Ordering - Bit-Banding Feature Included - NVIC Nested Vectored Interrupt Controller - Up to 240 Ind ividually-Vectored Interrupt Sources Supported - 8 Levels of Priority, Individually Assignable By Vector - Chip-Level Interrupt Aggregator supported, to expand number of interrupt sources or reduce num.

Microchip

📥 Download Datasheet

Datasheet Details

Part number	MEC1322
Manufacturer	Microchip
File Size	697.69 KB
Description	Keyboard and Embedded Controller
Datasheet	MEC1322 Datasheet
Additional preview pages of the MEC1322 datasheet.

📁 Similar Datasheet

MEC10 - Pulse and LCD Display Meters (ETC)
MECH2B - MECH2B Series 10KH ECL Logic Buffered Dual Independent Delays (Rhombus Industries)
MECP01 - N-Channel Enhancement Mode Field Effect Transistor (Chino-Excel Technology)

Other Datasheets by Microchip

MEC1308 - Keyboard and Embedded Controller
MEC1310 - Keyboard and Embedded Controller
MEC1404 - Keyboard and Embedded Controller
MEC1406 - Keyboard and Embedded Controller
MEC1408 - Keyboard and Embedded Controller
MEC1414 - Keyboard and Embedded Controller
MEC1416 - Keyboard and Embedded Controller
MEC1418 - Keyboard and Embedded Controller

Full PDF Text Transcription

Click to expand full text

MEC1322 Keyboard and Embedded Controller for Notebook PC Product Features • ARM® Cortex®-M4 Processor Core - 32-Bit ARM v7-M Instruction Set Architecture - Hardware Floating Point Unit (FPU) - Single 4GByte Addressing Space (Von Neumann Model) - Little-Endian Byte Ordering - Bit-Banding Feature Included - NVIC Nested Vectored Interrupt Controller - Up to 240 Ind ividually-Vectored Interrupt Sources Supported - 8 Levels of Priority, Individually Assignable By Vector - Chip-Level Interrupt Aggregator supported, to expand number of interrupt sources or reduce number of vectors • 8042 Style Host Interface - Mailbox Registers Interface - Forty-three 8-Bit scratch registers - Two Register Mailbox Command Interface - Two Register SMI Sour ce Interface - System Tick Timer - Complete ARM-Standard

Published: May 18, 2014 |