1.

Introduction

1.1.

Features

•

Atmel ATSAMG55J19 microcontroller

•

Embedded debugger (EDBG)

–

USB interface

–

Programming and debugging (target) through Serial Wire Debug (SWD)

–

Virtual COM-port interface to target via UART

–

Atmel Data Gateway interface (DGI) to target via USART or TWI

–

Four GPIOs connected to target for code instrumentation

–

Target USB connection with Host and Device support

•

Digital I/O

–

Two mechanical buttons (including one reset button)

–

One user LED

–

Three extension headers

–

•

Three possible power sources

–

External power

–

Embedded debugger USB

–

Target USB

•

32kHz crystal

1.2.

Kit Overview

The Atmel SAM G55 Xplained Pro evaluation kit is a hardware platform to evaluate the Atmel

ATSAMG55J19.

The kit offers a set of features that enables the SAM G55 user to get started using the SAM G55's

peripherals right away and to get an understanding of how to integrate the SAM G55 in their own design.

Atmel SAM G55 Xplained Pro [USER GUIDE]

Atmel-42389B-SAM-G55-Xplained-Pro_User Guide-04/2016

3