A000111

A000111 Datasheet

Code A000111

Part	Datasheet
A000111	A000111 (pdf)

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ARDUINO M0 PRO Code A000111 The Arduino M0 Pro is an Arduino M0 with a debugger • 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, extension of the Arduino UNO platform. The board is powered by Atmel’s SAMD21 MCU, featuring a ARM 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 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. Getting Started You can find in the Getting Started section all the information you need to configure your board, use the Arduino Software IDE , and start tinker with coding and electronics.. • Arduino Microcontroller Microcontroller Architecture Operating Voltage Flash memory SRAM Clock Speed Analog I/O Pins DC Current per I/O Pins • General ATSAMD21G18, 48pins LQFP ARM 3.3V 256 KB 32Kb 48 MHz 6 + 1 DAC 7 mA I/O Pins Input Voltage Digital I/O Pins PWM Output Power Consumption PCB Size Weight Product Code V 20 12 44 mA x mm 22g A000111 • OSH Schematics The Arduino M0 Pro is hardware! You can build your own board using the following files: EAGLE FILES IN .ZIP SCHEMATICS IN .PDF Power The Arduino M0 Pro can be powered via the micro USB connection or with an external power supply. The power source is selected automatically. External USB power can come either from an adapter or battery. The adapter can be connected to the board by plugging a 2.1mm plug into the board's power jack. Leads from a battery can be inserted in the Gnd and Vin pin headers of the POWER connector. The board will automatically detect which power sources are available and choose which one to use according to the following priority: • External power • Embedded debugger USB • Target USB External power is required when the 500mA through the USB connector is not enough to power a connected USB device in a USB host application. The power pins are as follows: • VIN. The input voltage to the Arduino board when it's using an external power source as opposed to 5 volts from the USB connection or other regulated power source . You can supply voltage through this pin, or, if supplying voltage via the power jack, access it through this pin. The allowed input voltage range for this pin is V. • 5V. The regulated power supply used to power the microcontroller and other components on the board. This can come either from VIN via an regulator, or be supplied by USB or another regulated 5V supply. The maximum current output provided by the on.board regulator is 1A according to the power input source . • 3V3. A volt supply generated by the regulator. Maximum current draw is 1 A according to the power input source . • GND. Ground pins. • IOREF. The voltage at which the i/o pins of the board are operating i.e. VCC for the board . This is 3.3V on the M0 Pro. Memory The ATSAMD21G18 has 256 KB of flash program memory with 4 KB used for the bootloader . The bootloader is factory pre burnt by Atmel and is stored in a dedicated ROM memory. The bootloader is protected using the NVM fuse. It also carries 32 KB of SRAM. Input and Output Each of the 14 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 volts. 7mA as maximum DC current for I/O pins and an internal resistor disconnected by default of 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 3v3 level serial on pins 0 and 1, use the Serial5 class. • TWI SDA and SCL. Support TWI communication using the Wire library. • PWM Pins 2 to 13 Provide 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 ICSP connector that connects to the M0 Pro's ICSP header, the shield will not work. • LED There is a LED connected to digital pin When the pin is HIGH value, the LED is on, when the pin is LOW, it's off. • Analog Inputs The M0 Pro has 6 analog inputs, labeled A0 through A5. Pins 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 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 resolution 1023 levels with the analogWrite function. This pin can be used to create an audio output using the Audio library. • 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. Communication The Arduino M0 Pro has a number of facilities for communicating with a computer, with another Arduino or other microcontrollers, and with different devices like phones, tablets, cameras and so on. The SAMD21 provides one hardware UART and three hardware USARTs 3.3V for serial communication. The Programming port is connected to EDBG, which provides a virtual COM port to software on a connected computer To recognize the device, Windows machines will need a .inf file, but OSX and Linux machines will recognize the board as a COM port automatically. . The EDBG is also connected to the SAMD21 hardware UART. The Serial on pins RX0 and TX0 provides communication for programming the board through the ATSAMD21G18microcontroller. The Arduino software includes a serial monitor allowing simple textual data to be sent to and from the board. The RX and TX LEDs on the board will flash when data is being transmitted via the ATSAMD21G18 chip and USB connection to the computer but not for serial communication on pins 0 and The Native USB port is connected to the SAMD21. It allows for serial CDC communication over USB. This provides a serial connection to the Serial Monitor or other applications on your computer. The SAMD21 also supports TWI and SPI communication. The Arduino software includes a Wire library to simplify use of the TWI bus. For SPI communication, you can use the SPI library. Programming

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ARDUINO M0 PRO

Code A000111

The Arduino M0 Pro is an Arduino M0 with a debugger
• 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, extension of the Arduino UNO platform. The board is powered by Atmel’s SAMD21 MCU, featuring a ARM 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 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.

Getting Started

You can find in the Getting Started section all the information you need to configure your board, use the Arduino Software IDE , and start tinker with coding and electronics..
• Arduino Microcontroller

Microcontroller Architecture Operating Voltage Flash memory SRAM Clock Speed Analog I/O Pins DC Current per I/O Pins
• General

ATSAMD21G18, 48pins LQFP ARM 3.3V 256 KB 32Kb 48 MHz 6 + 1 DAC 7 mA I/O Pins

Input Voltage Digital I/O Pins PWM Output Power Consumption PCB Size Weight Product Code

V 20 12 44 mA x mm 22g A000111
• OSH Schematics

The Arduino M0 Pro is hardware! You can build your own board using the following files:

EAGLE FILES IN .ZIP SCHEMATICS IN .PDF

Power

The Arduino M0 Pro can be powered via the micro USB connection or with an external power supply. The power source is selected automatically. External USB power can come either from an adapter or battery. The adapter can be connected to the board by plugging a 2.1mm plug into the board's power jack. Leads from a battery can be inserted in the Gnd and Vin pin headers of the POWER connector. The board will automatically detect which power sources are available and choose which one to use according to the following priority:
• External power
• Embedded debugger USB
• Target USB

External power is required when the 500mA through the USB connector is not enough to power a connected USB device in a USB host application. The power pins are as follows:
• VIN. The input voltage to the Arduino board when it's using an external power source as opposed to 5 volts from the USB connection or other regulated power source . You can supply voltage through this pin, or, if supplying voltage via the power jack, access it through this pin. The allowed input voltage range for this pin is V.
• 5V. The regulated power supply used to power the microcontroller and other components on the board. This can come either from VIN via an regulator, or be supplied by USB or another regulated 5V supply. The maximum current output provided by the on.board regulator is 1A according to the power input source .
• 3V3. A volt supply generated by the regulator. Maximum current draw is 1 A according to the power input source .
• GND. Ground pins.
• IOREF. The voltage at which the i/o pins of the board are operating i.e. VCC for the board . This is 3.3V on the M0 Pro.

Memory

The ATSAMD21G18 has 256 KB of flash program memory with 4 KB used for the bootloader . The bootloader is factory pre burnt by Atmel and is stored in a dedicated ROM memory. The bootloader is protected using the NVM fuse. It also carries 32 KB of SRAM.

Input and Output

Each of the 14 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 volts. 7mA as maximum DC current for I/O pins and an internal resistor disconnected by default of 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 3v3 level serial on pins 0 and 1, use the Serial5 class.
• TWI SDA and SCL. Support TWI communication using the Wire library.
• PWM Pins 2 to 13 Provide 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 ICSP connector that connects to the M0 Pro's ICSP header, the shield will not work.
• LED There is a LED connected to digital pin When the pin is HIGH value, the LED is on, when the pin is LOW, it's off.
• Analog Inputs The M0 Pro has 6 analog inputs, labeled A0 through A5. Pins 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 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 resolution 1023 levels with the analogWrite function. This pin can be used to create an audio output using the Audio library.
• 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.

Communication

The Arduino M0 Pro has a number of facilities for communicating with a computer, with another Arduino or other microcontrollers, and with different devices like phones, tablets, cameras and so on. The SAMD21 provides one hardware UART and
three hardware USARTs 3.3V for serial communication. The Programming port is connected to EDBG, which provides a virtual COM port to software on a connected computer To recognize the device, Windows machines will need a .inf file, but OSX and Linux machines will recognize the board as a COM port automatically. . The EDBG is also connected to the SAMD21 hardware UART. The Serial on pins RX0 and TX0 provides communication for programming the board through the ATSAMD21G18microcontroller. The Arduino software includes a serial monitor allowing simple textual data to be sent to and from the board. The RX and TX LEDs on the board will flash when data is being transmitted via the ATSAMD21G18 chip and USB connection to the computer but not for serial communication on pins 0 and The Native USB port is connected to the SAMD21. It allows for serial CDC communication over USB. This provides a serial connection to the Serial Monitor or other applications on your computer. The SAMD21 also supports TWI and SPI communication. The Arduino software includes a Wire library to simplify use of the TWI bus. For SPI communication, you can use the SPI library.

Programming

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Datasheet ID: A000111 518321