Web page: http://www.atmel.com/products/microcontrollers/arm/sam-l.aspx?tab=tools
Get the kit: http://store.atmel.com
Figure 1. SAML22 Xplained Pro
Picture
Document:
- SAM L22 Xplained Pro User Guide application note (.pdf) available in http://www.atmel.com/tools/ATSAML22-XPRO.aspx?tab=documents
Key features:
- ATSAML22N18A microcontroller
- One mechanical reset button
- One user button (wake-up, bootloader entry or general purpose)
- One Yellow user LED (LED0)
- USB Device interface function
- One QTouch® Button
- Segment LCD connector with additional lines for touch
- ATAES132 Crypto Authentication
- 32.768kHz crystal
- Standard Cortex Debug connector
- 3 Xplained Pro extension headers (EXT1, EXT2, and EXT3)
- USB powered
- Supported with application examples in Atmel Software Framework
- Embedded Debugger
- Auto ID for board identification in Atmel Studio 6.2
- Programming/debugging of target via SWD
- Data gateway interface to target (SPI & TWI)
- Four GPIOs connected to target
- One yellow EDBG status LED
- One green board power LED (controlled by EDBG)
- Virtual COM-port interface via UART
- Embedded current measurement circuitry, with Atmel Data Visualizer support for data visualization
- Arduino extension footprint
The SAM L22 Xplained Pro User Guide application note covers how to power the kit, the detailed information of the on board components, extension interface and the hardware guide.