Specifications
The following table contains the datasheet of the Arduino Nano R3 microcontroller board:
| Board | Arduino NANO 3 |
|---|---|
| Microcontroller | ATmega328p |
| Processor | AVR 8-bit |
| Operating Voltage | 5V |
| Minimum Operating Voltage | 2.7V |
| Maximum Operating Voltage | 6V |
| Arduino IDE Board | Arduino Nano |
| Power Supply via VIN,VCC | 7V...12V |
| Digital I/O Pins (with PWM) | 14 (6) |
| Analog Input Pins | 8 |
| Resolution ADC | 10 bit (0...1023) |
| Analog Output Pins | 0 |
| SPI/I2C/I2S/UART | 1/1/0/1 |
| Max DC Current per I/O Pin | 40 mA |
| Max DC Current per 3V Pin | 50 mA |
| Flash Memory | 32 KB |
| SRAM | 2 KB |
| EEPROM | 1024 bytes |
| Clock Speed | 16 MHz |
| Length x Width | 45mm x 18mm |
| Fits on standard breadboard | yes |
| WIFI | no |
| Bluetooth | no |
| Touch sensor | no |
| CAN | no |
| Ethernet MAC Interface | no |
| Temperature Sensor | no |
| Hall effect sensor | no |
| Power jack | no |
| USB connection | yes |
| Battery Connection | no |
| Programmable | Arduino IDE |
| 5V Voltage Regulator | LM1117IMPX-5.0 |
| Output Voltage | 5V |
| Maximum Input Voltage | 20V |
| Minimum Input Voltage | 7V |
| Maximum Output Current | 800mA |
| Maximum Voltage Dropout | 1.2V @ 800mA |
| Typical Quiescent Current | 5mA |
| 3.3V Voltage Regulator | FT232R USB UART |
| Output Voltage | 3.3V |
| Maximum Input Voltage | 5.25V |
| Minimum Input Voltage | 4.35V |
| Maximum Output Current | 100mA |
| Typical Quiescent Current | 2.5mA |
| Power Consumption @ 9V | |
| Reference Empty Script [mA] | 22.5 |
| Reduce Clock Speed [mA] | 18.5 |
| Low Power Mode [mA] | 4.83 |
| Power Consumption @ 3.3V | |
| Reduce Clock Speed [mA] | 3.41 |
| Low Power Mode [mA] | 3.42 |
The Nano has one 3.3V and two 5V power pins of which one is the VIN pin. With the VIN pin you can supply the Arduino Nano with a voltage between 7V-12V to run the microcontroller on battery for example. All three power pins provide a maximum currency of 50 mA. You can close the circuit with two ground pins.
Power Suppply
Pinout
References
| Reference | URL |
|---|---|
| Arduino Nano Tutorial [Pinout] | https://diyi0t.com/arduino-nano-tutorial/ |