AT91SAM9261_Preliminary| Datasheet

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Features
Incorporates the ARM926EJ-STM ARM Thumb Processor
DSP Instruction Extensions ARM Jazelle Technology for Java Acceleration 16 Kbyte Data Cache, 16 Kbyte Instruction Cache, Write Buffer 210 MIPS at 190 MHz Memory Management Unit EmbeddedICETM, Debug Communication Channel Support Mid-level implementation Embedded Trace MacrocellTM Additional Embedded Memories 32 Kbytes of Internal ROM, Single-cycle Access at Maximum Bus Speed 160 Kbytes 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 Remap Command Fully Featured System Controller (SYSC) for Efficient System Management, including Reset Controller, Shutdown Controller, Four 32-bit Battery Backup Registers for a Total of 16 Bytes Clock Generator and Power Management Controller Advanced Interrupt Controller and Debug Unit Periodic Interval Timer, Watchdog Timer and Real-time Timer Three 32-bit PIO Controllers Reset Controller (RSTC) Based on Power-on Reset Cells, Reset Source Identification and Reset Output Control Shutdown Controller (SHDWC) Programmable Shutdown Pin Control and Wake-up Circuitry Clock Generator (CKGR) 32,768 Hz Low-power Oscillator on Battery Backup Power Supply, Providing a Permanent Slow Clock 3 to 20 MHz On-chip Oscillator and two PLLs Power Management Controller (PMC) Very Slow Clock Operating Mode, Software Programmable Power Optimization Capabilities Four Programmable External Clock Signals

AT91 ARM Thumb-based Microcontrollers AT91SAM9261 Preliminary

6062J ATARM 10-Apr-08