Icon class icon_class far fa-file-alt icon_class_computed far fa-file-alt Keywords electronics Microchip AVR microcontroller Atmel ATmega2560 Snippets (quotes/extracts) AVCC is the supply voltage pin for Port F and the A/D Converter. It should be externally connected to VCC, even if the ADC is not used. If the ADC is used, it should be connected to VCC through a low-pass filter. External links https://ww1.microchip.com/downloads/en/devicedoc/atmel-2549-8-bit-avr-microcont… Visit also Visit also (backlinks) Focus BDD: Group_LoPass_AVCC Flags