Increasing the ADC resolution for the
Microchip tinyAVR® 0- and 1-series,
and megaAVR® 0-series devices by oversampling
Averaging and decimation
Software has been implemented as an Atmel
START example project for the ATtiny817 to achieve 12-bit resolution from 10-bit
resolution
Shows configuration option in the source code
to select:
ADC input pin
ADC sampling rate
ADC results are sent through USART to the
serial terminal:
Measured analog input voltage (in volts) is displayed
For comparison, both oversampled and normal results are displayed.
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.