The value of the internal pull-up resistor will be in the range of 20KΩ to 50KΩ.
An additional feature of the Digital IO pins is the availability of internal pull-up resistor (which is not connected by default). In that 14 pins (D0 to D13) are true digital IO pins, which can be configured as per you application using pinMode(), digitalWrite() and digitalRead() functions.Īll these Digital IO pins are capable of sourcing or sinking 40mA of current. Of the 30 pins available on the Nano board, 22 pins are associated with input and output. What are the Input and Output Pins of Arduino Nano? 2 KB of the Flash Memory is used by the bootloader code.There are three different memories available in ATmega328P. Strictly speaking, this is specific to the MCU used on the Nano Board, which is ATmega328P. What are Different Memories of Arduino Nano?
