Product description: Mini SAMD21 32-bit - compatible with Arduino - SparkFun DEV-13664
The SparkFun module is compatible with Arduino Pro Mini and Pro Micro. It has 22 GPIO pins, analog-to-digital converter and digital-to-analog converter, and popular communication interfaces. SAMD21 Mini works with a voltage of3.3 V. For this purpose, it was equipped with a voltage regulator, with a performance of 600 mA. What differentiates the board from other modules compatible with Arduino, is the SERCOM system - it is 6 configurable serial interfaces that can be independently configured as UART, I2C master, I2C slave, SPI master or SPI slave.
In order to start SAMD21, it is necessary to connect the system to computer usingmicroUSB cable. Then, inthe Arduino IDE, choose the Arduino Zero board.
Mini SAMD21 32-bit - compatible with Arduino - SparkFun DEV-13664.
Specification
- Supply voltage: 3.5 V to 6 V
- The distribution of connectors is compatible with the Arduino Mini / Micro
- Microcontroller: 32-bit ATSAMD21G18 / 48 MHz ARM Cortex M0+
- Maximum clock frequency: 48 MHz
- SRAM: 32 KB
- Flash memory: 256 KB
- EEPROM memory: 32 KB (emulated in Flash memory)
- 22 GPIO ports
- 14 AC channels with 12-bit resolution
- Analog-to-digital and digital-to-analog converter (A/D and D/A)
- Serial interfaces: UART, SPI, I2C
- Voltage regulator 3.3 V / 600 mA
- Connector: microUSB connector (microUSBcablenot included)
- Soldered ISP connector
