AT91SAM9XE-EK

The AT91SAM9XE-EK evaluation kit enables the evaluation and code development for applications running on an AT91SAM9XE device. The AT91SAM9XE128/256/512 is based on the integration of an ARM926EJ-S processor with fast ROM and RAM, 128, 256 or 512 Kbytes of flash and a wide range of peripherals. The embedded flash memory can be programmed in-system via the JTAG-ICE interface or via a parallel interface on a production programmer prior to mounting. Built in lock bits a security bit and MMU protect the firmware from accidental overwrite and preserve its confidentiality. The AT91SAM9XE128/256/512 embeds an Ethernet MAC, one USB device Port, and a USB host controller. It also integrates several standard peripherals, like six UARTs, SPI, TWI, timer counters, synchronous serial controller, ADC and a multimedia/SD Card interface. This controller includes a reset controller capable of managing the power-on sequence of the microcontroller and the complete system.

• 64MB of SDRAM memory, 256MB of NAND flash memory
• One serial data flash, One TWI serial EEPROM
• One USB device port interface, Two USB host port interfaces
• One DBGU serial communication port
• One complete MODEM serial communication port
• One additional serial communication port with RTS/CTS handshake control
• JTAG/ICE debug interface
• One PHY Ethernet 100-base TX with three status LED's
• One AT73C213 audio DAC, one data flash, SD/MMC card slot

Contents

AT91SAM9XE-EK board,„ universal input AC/DC power supply with US, UK and Europe plug adapter,„ one A/B type USB cable,„ one serial RS232 cable,„ one RJ45 crossed Ethernet cable,„ one CD ROM.

Warnings

The board must not be subjected to high electrostatic potentials. A grounding strap or similar protective device should be worn when handling the board. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.