1.

Introduction

1.1

Features

•

ATmega4809-MFR microcontroller

•

One yellow user LED

•

One mechanical user switch

•

One 32.768 kHz crystal

•

Onboard debugger

–

Board identification in Atmel Studio/Microchip MPLAB

–

One green power and status LED

–

Programming and debugging

–

Virtual COM port (CDC)

–

Two logic analyzer channels (DGI GPIO)

•

USB powered

•

Adjustable target voltage

–

MIC5353 LDO regulator controlled by the onboard debugger

–

1.8-5.1V output voltage (limited by USB input voltage)

–

500 mA maximum output current (limited by ambient temperature and output voltage)

1.2

Kit Overview

The Microchip ATmega4809 Curiosity Nano evaluation kit is a hardware platform to evaluate the

Microchip ATmega4809.

Figure 1-1. ATmega4809 Curiosity Nano Evaluation Kit Overview

Micro USB

Connector

Debugger

Power/Status

LED

32.768 kHz

Crystal

User LED

(LED0)

User Switch

(SW0)

ATmega4809

MCU

ATmega4809 Curiosity Nano

Introduction

User Guide

DS50002804A-page 4