Figure 1. SAM L21 Xplained Pro kit
Web page: SAM L21 Xplained Pro
Get the kit: Atmel Store
Document/file:
- SAM L21 Xplained Pro User Guide application note (.pdf)
Key features:
- SAML21J18A microcontroller
- One mechanical reset button
- One mechanical programmable button
- One QTouch® button
- One yellow user LED
- Backup battery
- 32.768kHz crystal
- USB interface, device and reduced host mode
- Three Xplained Pro extension headers
- Embedded Debugger
- Auto-ID for board identification in Atmel Studio
- One yellow status LED
- One green board power LED
- Symbolic debug of complex data types icluding scope information
- Programming and debugging, including power measurements
- Data Gateway Interface: SPI, I2C, four GPIOs
- Virtual COM port (CDC)
- Embedded current measurement circuitry, with Atmel Data Visualizer support for data visualization
- USB powered
- Supported with application examples in Atmel Software Framework
The SAM L21 Xplained Pro User Guide application note covers how to power the kit, the detailed information on board components, extension interface and the hardware guide.