Board Description; At91Sam9261 Microcontroller - Atmel AT91SAM9261-EK User Manual

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Table Of Contents

Table of Contents

3.1

AT91SAM9261

Microcontroller

AT91SAM9261-EK Evaluation Board User Guide

! Incorporates the ARM926EJ-S™ ARM Thumb Processor

– DSP Instruction Extensions

– ARM Jazelle

Technology for Java

– 16-KByte Data Cache, 16-KByte Instruction Cache, Write Buffer

– 200 MIPS at 180 MHz

– Memory Management Unit

™

– EmbeddedICE

In-circuit Emulation, Debug Communication Channel Support

– Mid-level implementation Embedded Trace Macrocell

! Additional Embedded Memories

– 32K Bytes of Internal ROM, Single-cycle Access at Maximum Bus Speed

– 160K Bytes of Internal SRAM, Single-cycle Access at Maximum Processor or

Bus Speed

! External Bus Interface (EBI)

– Supports SDRAM, Static Memory, NAND Flash and CompactFlash

! LCD Controller

– Supports Passive or Active Displays

– Up to 16-bits per Pixel in STN Color Mode

– Up to 16M Colors in TFT Mode (24-bit per Pixel), Resolution up to 2048 x

2048

! USB

– USB 2.0 Full Speed (12 Mbits per second) Host Double Port

Dual On-chip Transceivers

Integrated FIFOs and Dedicated DMA Channels

– USB 2.0 Full Speed (12 Mbits per second) Device Port

On-chip Transceiver, 2-Kbyte Configurable Integrated FIFOs

! Bus Matrix

– Handles Five Masters and Five Slaves

– Boot Mode Select Option