Introduction; Features; Board Overview - Microchip Technology AVR-BLE Hardware User's Manual

1.

Introduction

1.1

Features

• ATmega3208 AVR Microcontroller
• Two User LEDs (Data and Error)
• Mechanical Button
• RN4870 Bluetooth Low Energy (BLE) Module
• MCP9844 Temperature Sensor
• BMA253 Acceleration Sensor
• ATECC608A CryptoAuthentication
• SST25PF040CT 4Mb Serial Flash
• mikroBUS Socket
• On-board Debugger
– Board identification in Atmel Studio/Microchip MPLAB
– Programming and debugging
– Virtual serial port (USB CDC)
– Two logic analyzer channels (DGI GPIO)
• USB or Battery Powered
1.2

Board Overview

The AVR-BLE development board is a hardware platform that is being used to evaluate the ATmega3208 AVR
microcontroller and RN4870 BLE module.
Figure 1-1. AVR-BLE Development Board Front Side
Micro USB
Connector
Power/Status
LED
©
2020 Microchip Technology Inc.
™
Device
USB/Battery ATECC6080A
MUX Crypto
MCP9844
Debugger
Temp-sensor
®
X IDE
SST25PF040CT Data LED
Serial Flash (Green)
BMA253 ATmega3208
Accelerometer MCU
User Guide
Introduction
Error LED BLE LED
(Red) (Blue)
User Switch RN4870
(SW0) BLE module
DS50002956A-page 3