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 |  | AVR351: Runtime calibration and compensation of RC oscillators (7 pages, revision A, updated 10/08) This application note explains how to calibrate RC oscillators at operating temperature or runtime if system temperature changes over time, to achieve the best possible accuracy.
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 |  | AVR352: Using the Coulomb Counting ADC (7 pages, revision B, updated 2/09) This application note describes how to use the CC-ADC to get maximum accuracy and lowest possible current consumption. |
 |  | AVR353: Voltage Reference Calibration and Voltage ADC Usage (6 pages, revision A, updated 10/08) This application note explains how to calibrate the very accurate low power bandgap voltage reference embedded in some of the new Atmel AVR Smart Battery devices, and used for the internal Voltage ADC and Coulomb Counting ADC.
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 | | AVR354: Using the Deep Under-Voltage Recovery Mode (DUVR) (8 pages, revision 8, updated 10/08) This application note explains how to charge Li-ion battery cells from a deeply discharged condition and at the same time keep full control of the charging sequence, which is a challenge in many applications.
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 | | AVR491: Quick start guide for SB200 (13 pages, revision B, updated 11/08) This document gives an introduction to the use of the SB200. It explains how the SB200 hardware and PC software is used and how it can be used to demonstrate and evaluate the SB201 features and performance. |
 | | AVR042: AVR Hardware Design Considerations (17 pages, revision J, updated 6/10) This Application Note covers the most common problems encountered when switching to a new microcontroller architecture like the AVR. Solutions and considerations for the most common design challenges are covered. |