About this document

ATmega328P ADC Functionality Overview by Juan is a document available to read on EtoBox.

This document summarizes the digital input disable register 1 (DIDR1) for the microcontroller. It has two bits that can individually disable the digital input buffers for analog pins AIN1 and AIN0. When set, these bits ensure the corresponding pin register always reads as 0 and reduce power consumption. The analog signals on these pins can still be measured by the analog-to-digital converter regardless of whether the digital input is disabled.

Author

Juan

Language

EN