Seeeduino SAMD21 Cortex M0 - Arduino Ready

The Seeeduino SAMD21 Cortex M0 is the smallest member of the Seeeduino family. Seeeduino XIAO still carries the powerful CPU-ARM® Cortex®-M0+(SAMD21G18) which is a low-power Arduino microcontroller. On the other hand, this little board has good performance in processing but needs less power. As a matter of fact, it is designed in a tiny size and can be used for Arduino wearable devices and small projects.

102010328-004

Apart from the strong CPU, Seeeduino XIAO is excellent in many other functions. It has 14 GPIO PINs, which can be used for 11 analog PINs, 11 digital PINs, 1 I2C interface, 1 UART interface, and 1 SPI interface. Some PINs have various functions, A1/D1 to A10/D10 Pins have PWM functions and Pin A0/D0 has a function of DAC which means you can get true analog signals not PWM signals when you define it as an analog pin, that’s why 14 GPIO PINs can realize more I/O PINs and interfaces. Moreover, Seeeduino XIAO supports the USB Type-C interface which can supply power and download code. There are power pads at the back of the XIAO which support battery and make it designed for wearable devices to become realistic. Except for the power LED, SeeedStudio have added a user LED on board for your better coding experience.

Product Video



Quick Spec

  • CPU: ARM Cortex-M0+ CPU(SAMD21G18) running at up to 48MHz
  • Storage: 256KB Flash,32KB SRAM
  • I/O PINs: 14 GPIO PINs,11 analog PINs, 11 digital PINs, 1 DAC output Pin
  • Interface: 1 I2C interface,1 UART interface, 1 SPI interface
  • Power supply and downloading interface: USB Type-C interface
  • LEDs: 1 user LED, 1 power LED, two LEDs for serial port downloading
  • Reset button: two reset button short connect to reset
  • ower Pads: For the battery power supply
  • Software compatibility: Compatible with Arduino IDE
  • Projection cover for protecting the circuit
  • Dimensions: 20 x 17.5 x 3.5 mm
  • Net Weight: 4g

Dimensions

102010328-002

Pinout

Seeeduino-XIAO-pinout

Schematic

regulator-to-3-3v

Resources

Shipping List

  • 1 x Seeeduino SAMD21 Cortex M0 - Arduino Ready
  • 1 x Header Pin Set


Seeeduino SAMD21 Cortex M0 - Arduino Ready

  • Brand: Generic
  • Product Code: 102010328
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock U021
    Stellenbosch In Stock 928
  • R112.00 (Inc Tax: R128.80)


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Tags: seeeduino, seeed, seeedstudio, mcu, microcontroller, samd, samd21, cortex, m0, arduino, small, tiny, xiao, arm, samd21g18