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Smart IoT Wireless Sensor Node using XMEGA® AU MCU and LoRa Technology
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Introduction
Features
1
Definitions
2
Overview of LoRaWAN Protocol
2.1
LoRaWAN Security
2.2
End Device Personalization and Activation
2.3
LoRaWAN Classes
2.4
LoRa Technology for IoT Applications
3
Features of XMEGA AU Devices
3.1
AVR CPU and Instruction Set
3.2
Clock System
3.3
ADC
3.4
Event System
3.5
DMA Controller
3.6
Crypto Engine
3.7
USB
3.8
picoPower
®
Technology
4
Application Overview
4.1
Hardware Overview
4.2
Demo Firmware Overview
4.3
Application Flow
4.4
Demo Setup
4.5
Power Consumption Results
4.6
Program and Data Memory Requirements
4.7
Application Results
5
Low Power Considerations
5.1
Optimizing MCU Power Consumption
5.2
Code Optimization
6
Conclusion
7
Reference
8
Revision History
The Microchip Web Site
Customer Change Notification Service
Customer Support
Microchip Devices Code Protection Feature
Legal Notice
Trademarks
Quality Management System Certified by DNV
Worldwide Sales and Service
