This app note discusses common problems encountered when starting designs involving AVR microcontrollers:
This application note has been written to provide answers to some of the questions and problems faced when starting designs involving Atmel®AVR® microcontrollers.
The application note treats topics that are known to cause problems. The scope is to provide an introduction to potential design problems rather than being an exhaustive walk-through of how to design applications using the AVR microcontrollers. This document is thus a collection of information from existing Atmel AVR documents, combined with information that is not previously documented.
View the PDF document for more information.