1.
Introduction
1.1.
Features
•
ATSAML22N18A microcontroller
•
One mechanical reset button
•
One mechanical programmable button
•
Xplained Pro segment LCD connector
–
Eight COM signals
–
Twenty-seven SEG signals
–
Six touch signals
•
One QTouch
®
button
•
One yellow user LED
•
Backup super capacitor
•
32.768kHz crystal
•
USB interface, device only
•
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 including scope information
–
Programming and debugging, including power measurements
–
Data Gateway Interface: SPI, I
2
C, four GPIOs
–
Virtual COM port (CDC)
•
Embedded current measurement circuitry, with
support for data visualization
•
USB powered
•
Supported with application examples in Atmel Software Framework
1.2.
Kit Overview
The Atmel SAM L22 Xplained Pro evaluation kit is a hardware platform to evaluate the Atmel
ATSAML22N18A.
The kit offers a set of features that enables the ATSAML22N18A user to get started with the SAM L
peripherals right away and to get an understanding of how to integrate the device in their own design.
Atmel SAM L22 Xplained Pro [USER GUIDE]
Atmel-42474B-SAM-L22-Xplained-Pro_User Guide-12/2015
4
