Datasheet

31/5/2019 https://store.arduino.cc/usa/datasheet/index/index/url_key/nano-every-with-headers-reseller/
https://store.arduino.cc/usa/datasheet/index/index/url_key/nano-every-with-headers-reseller/ 2/3
A ATSAMD11D14A Processor takes care of the USB to SERIAL communication and it is connected to the following pins of the ATMega4809 microcontroller.
ATMega4809 Pin ATMega4809 Acronym SAMD11 Pin SAMD11 Acronym Description
9 PB05 15 PA22 SAMD11 TX -> ATMega4809 RX
8 PB04 16 PA23 ATMega4809 TX -> SAMD11 RX
41 UPDI
12
11
PA15
PA14
UPDI RX
UPDI TX
The board has a two 15 pins connectors - one on each side -, pin to pin compatible with the original Arduino Nano.
Pin Funcion Type Description
1 D13 Digital SPI SCK, GPIO
2 +3V3 Power Out Internally generated power output to external devices
3 AREF Analog Analog Reference; can be used as GPIO
4 A0/DAC0 Analog ADC in/DAC out; can be used as GPIO
5 A1 Analog ADC in; can be used as GPIO
6 A2 Analog ADC in; can be used as GPIO
7 A3 Analog ADC in; can be used as GPIO
8 A4/SDA Analog ADC in; I2C SDA; Can be used as GPIO
9 A5/SCL Analog ADC in; I2C SCL; Can be used as GPIO
10 A6 Analog ADC in; can be used as GPIO
11 A7 Analog ADC in; can be used as GPIO
12 +5V Power Out Internally generated power output to external devices
13 RST Digital In Active low reset input (duplicate of pin 18)
14 GND Power Power Ground
15 VIN Power In Vin Power input
16 TX Digital USART TX; can be used as GPIO
17 RX Digital USART RX; can be used as GPIO
18 RST Digital Active low reset input (duplicate of pin 13)
19 GND Power Power Ground
20 D2 Digital GPIO
21 D3/PWM Digital GPIO; can be used as PWM
22 D4 Digital GPIO
23 D5/PWM Digital GPIO; can be used as PWM