The following list contains links to the most relevant documents, software and tools for the mXT143E Xplained.
Xplained products - Atmel AVR Xplained is a series of small-sized and easy-to-use evaluation kits for 8- and 32-bit Atmel microcontrollers. It consists of a series of low cost MCU boards for evaluation and demonstration of feature and capabilities of different MCU families.
mXT143E Xplained design documentation - Package containing schematics, BOM, assembly drawings, 3D plots, layer plots ...
AVR32936: mXT143E Xplained Users Guide - PDF version of the Users Guide
Precision Desing Associates (PDA) - Atmel partner that designed the PDA TM2800 display module
Displaytech - LCD module manufacturer that provided the SDT028ATFT display which is used in the PDA TM2800 display module. The display and display driver IC datasheets are available on their website.
Atmel Studio - Free Atmel IDE for development of C/C++ and assembler code for Atmel microcontrollers
IAR Embedded Workbench® for Atmel AVR - This is a commercial C/C++ compiler that is available for 8-bit AVR. There is a 30 day evaluation version as well as a 4k (code size limited) kick-start version available from their website.