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Arduino M0 Pro

Product Code: Arduino A000111

Arduino M0 Pro
Arduino M0 Pro
Arduino M0 Pro
Brand: Arduino LLC

₹3,799.00
GST inclusive



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Availability: Discontinued


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OVERVIEW

With the new Arduino M0 pro board, the more creative individual will have the potential to create one’s most imaginative and new ideas for IoT devices, wearable technologies, high tech automation, wild robotics and other not yet thinkable adventures in the world of makers.
The Arduino M0 pro represents a simple, yet powerful, 32-bit extension of the Arduino UNO platform. The board is powered by Atmel’s SAMD21 MCU, featuring a 32-bit ARM Cortex® M0 core.
With the addition of the M0 board, the Arduino family becomes larger with a new member providing increased performance. 
The power of its Atmel’s core gives this board an upgraded flexibility and boosts the scope of projects one can think of and make; moreover, it makes the M0 Pro the ideal educational tool for learning about 32-bit application development. 
Atmel’s Embedded Debugger (EDBG), integrated in the board, provides a full debug interface with no need for additional hardware, making debugging much easier. EDBG additionally supports a virtual COM port for device programming and traditional Arduino boot loader functionality uses.

Summary

Microcontroller                                      ATSAMD21G18, 48pins LQFP

Operating Voltage                                 3.3V

Digital I/O Pins                                        14, with 12 PWM and UART 

Analog Input Pins                                    6, 12-bit ADC channels

Analog Output Pins                                 1, 10-bit DAC

DC Current per I/O Pin                              7 mA

Flash Memory                                             256 KB

SRAM                                                           32 KB

EEPROM                                                       up to 16KB by emulation

Clock Speed                                                 48 MHz

Input and Output

Each of the 20 digital i/o pins on the M0 Pro can be used as an input or output, using pinMode(), digitalWrite(), and digitalRead() functions. They operate at 3.3 volts. 7mA as maximum DC current for I/O pins and an internal pull-up resistor (disconnected by default) of 20-50 kOhms. In addition, some pins have specialized functions:

  • Serial: 0 (RX) and 1 (TX). Used to receive (RX) and transmit (TX) TTL serial data using the ATSAMD21G18 hardware serial capability. Note that on the M0 Pro, the Serial class refers to USB (CDC) communication; for TTL serial on pins 0 and 1, use the Serial1 class.
  • TWI: 2 (SDA) and 3 (SCL). Support TWI communication using the Wire library.
  • PWM: Pins 2 to 13 Provide 8-bit PWM output with the analogWrite() function. The resolution of the PWM can be changed with the analogWriteResolution() function.
    Note1 The pins 4 and 10 can not be used simultaneously as PWM.
    Note2 The pins 5 and 12 can not be used simultaneously as PWM.
  • SPI: on the ICSP header. These pins support SPI communication using the SPI library. Note that the SPI pins are not connected to any of the digital I/O pins as they are on the Uno, They are only available on the ICSP connector. This means that if you have a shield that uses SPI, but does NOT have a 6-pin ICSP connector that connects to the M0 Pro's 6-pin ICSP header, the shield will not work.
  • LED: 13. There is a built-in LED connected to digital pin 13. When the pin is HIGH value, the LED is on, when the pin is LOW, it's off.
  • Analog Inputs: A0-A5. The M0 Pro has 6 analog inputs, labeled A0 through A5. Pins A0-A5 appear in the same locations as on the Uno; Each analog input provides 12 bits of resolution (i.e. 4096 different values). By default the analog inputs measure from ground to 3.3 volts, though is it possible to change the upper end of their range using the AREF pin and the analogReference() function.
  • DAC: pin A0 provides true analog outputs with 10-bits resolution (1023 levels) with the analogWrite() function. This pin can be used to create an audio output using the Audio library.

There are a couple of other pins on the board:

AREF. Reference voltage for the analog inputs. Used with analogReference().

 

Reset. Bring this line LOW to reset the microcontroller. This is typically used to add a reset button when shields are used that block the one already present on the board.

Schematic & Reference Design

EAGLE files: arduino-M0-pro-reference-design.zip 

Schematic: arduino-M0-pro-schematic.pdf 

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Tags: Arduino, M0, Pro,

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