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ATAVRXPLAIN


Xplain is an easy to use evaluation and demonstration kit for ATxmega128A1, offering a complete hardware for evaluating the highly accurate analog functionality of the device. The ADC can be used to read a temperature sensor and a potentiometer, and the DAC can be used to generate sound on a mono speaker. Xplain also demonstrates how to interface external memories; the kit features 8MB SDRAM and 8MB DataFlash connected to the ATxmega128A1. Eight push buttons and eight LEDs are available for user interaction. The kit is powered from USB. The USB interface is a communication gateway between the ATxmega128A1 and an USB COM port. Drivers for ATxmega128A1 peripheral modules are available at the XMEGA application notes section.
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AVR1010: Minimizing the power consumption of XMEGA devices (Application Note, 13 pages, revision B, updated 11/09)
This application note describes what must be done to achieve the lowest possible power consumption for XMEGA devices. Example code is also supplied, which compiles with both GCC and IAR Embedded Workbench.

AVR1907: Xplain Hardware User's Guide (Application Note, 12 pages, revision C, updated 1/10)
This application note describes the Xplain evaluation kit which is a hardware platform to evaluate the ATxmega128A1. The kit enables the user to get started using the XMEGA's peripherals and to integrate the XMEGA in their own design.

AT90USB1287 ATxmega128A1