5.1.9 AVCC
AVCC is the supply voltage pin for Port A, PE4 (AREF) and the Analog-to-digital 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.
AVCC is the supply voltage pin for Port A, PE4 (AREF) and the Analog-to-digital 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.
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