Based on the ATMega4809 microcontroller and the ATSAMD11D14A microcontroller, Arduino Nano Every has 48KB of program memory, 14 digital inputs / outputs (of which 5 can be used as PWM outputs), 8 analog inputs, 20 MHz oscillator and micro USB connector.

The ATSAMD11D14A microcontroller is used as a USB-to-serial converter. Arduino Nano Every is supplied with two 15-pin strip connectors (to be soldered if necessary).

• Microcontroller: ATMega4809 (datasheet)
• Operating Voltage: 5V
• Input Voltage (limit): 21V
• DC Current per I/O Pin: 20 mA
• DC Current for 3.3V Pin: 50 mA
• Clock Speed: 20 MHz
• CPU Flash Memory: 48KB (ATMega4809)
• SRAM: 6KB (ATMega4809)
• EEPROM: 256byte (ATMega4809)
• PWM Pins: 5 (D3, D5, D6, D9, D10)
• UART: 1
• SPI: 1
• I2C: 1
• Analog Input Pins: 8 (ADC 10 bit)
• Analog Output Pins: Only through PWM (no DAC)
• External Interrupts: all digital pins
• LED_BUILTIN: 13
• USB: Uses the ATSAMD11D14A (datasheet)
• Dimensions (mm): 45x18x4,4
• Weight: 5 grams (with headers)