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WLR089U0 Low Power LoRa® Sub-GHz Module Data Sheet WLR089U0
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Introduction
Features
1
Quick References
1.1
Reference Documentation
1.2
Acronyms/Abbreviations
2
Ordering Information
3
Functional Overview
3.1
ATSAMR34J18B
SiP Description
3.2
Pinout Diagram
3.3
Package Details
4
Radio Transceiver
4.1
Transceiver Validation
5
Nonvolatile Memory
6
Host Interface
6.1
Interconnection between SAM L21 and Transceiver within
ATSAMR34J18B
SiP
6.2
Programming and Debugging
7
Electrical Specifications
7.1
Absolute Maximum Ratings
7.2
Recommended Operating Conditions
7.3
Transceiver Performance Characteristics
7.4
DC Characteristics
8
Reference Circuit
9
Design Considerations
9.1
Approved External Antennas
9.2
Module Assembly Considerations
10
Packaging Information
10.1
Module Package Marking
10.2
Module Outline Drawings
11
Appendix A: Regulatory Approval
11.1
United States
11.2
Canada
11.3
Europe
11.4
Other Regulatory Information
12
Document Revision History
The Microchip Website
Product Change Notification Service
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Microchip Devices Code Protection Feature
Legal Notice
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Worldwide Sales and Service
