SAM R34/R35 LoRa® Modules and SoCs

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LoRa® Modules and ICs for Long Range, Low-Power Designs 

The SAM R34/R35 is a highly integrated family of LoRa technology devices that include an ultra-low-power, a high-performance 32-bit microcontroller (MCU), a LoRa transceiver and a software stack. With their certified reference designs and proven interoperability with major LoRaWAN® gateway and network providers, the SAM R34/35 devices significantly reduce time to market for Internet of Things (IoT) end devices. 

SAM R34/R35 Products

WLR089U0 Module

Ultra-Low-Power, Regulatory-Certified Turnkey Solution

  • Based on the ATSAMR34J18 IC
  • FCC, IC and RED certified
  • Integrated U.FL antenna connector
Learn More About WLR089U0

SAM R34 SoC

Ultra-Low-Power, Compact-Size ICs

  • Ultra-low-power Arm® Cortex®-M0+ based MCU and LoRa radio
  • Up to 256 KB Flash and 40 KB RAM to accommodate application code and stack
Learn More About SAM R34

Why Design With the SAM R34/R35 Family?

Create Smaller Nodes

Create Smaller Nodes

  • Integrated 32-bit Arm Cortex-M0 based MCU and Sub-GHz radio
  • Up to 256 KB Flash and 40 KB RAM
  • Compact size for modules and SoCs
Increase Battery Life

Increase Battery Life

  • Ultra-low-power 32-bit Arm Cortex-M0 based MCU
  • Sleep currents down to 790 nA
  • Low-power RAM with battery backup
Reduce Your Design Risk

Reduce Design Risk                

  • Certified module with u.FL connector
  • Certified IC reference design package
  • Interoperability-tested software
  • Trusted supply chain

SAM R34/R35 Features

WLR089U0 and SAM R34/R35 Software Features

Microchip LoRaWAN stack:

  • Developed, maintained and supported by Microchip
  • Supports Class A and Class C modes of operation
  • LoRaWAN 1.0.4 regional parameters
  • Multi-region support: US915, EU868, AS923, AU915, KR920, IN865 bands supported
  • Proven operation with leading network providers including Actility, Senet, The Things Network and Everynet
SAM R34 Software Stack Diagram

Markets and Applications

The SAM R34/R35 family’s ultra-low power performance combined with rich set of radio and peripheral features make it an excellent choice for a variety of long-range applications where longevity of battery life is of paramount importance.

Agriculture

Smart Agriculture

  • Cattle tracking
  • Irrigation monitoring
  • Smart tractors
Supply Chain and Logistics

Supply Chain and Logistics

  • Container tracking
  • Cold chain monitoring
  • Vehicle tracking
Smart City

Smart City        

  • Street lighting
  • Waste management
  • Metering and leak detection

Tools and Software

sam-r34-r35
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EV23M25A
WLR089 XPLAINED PRO EVALUATION KIT

The WLR089 Xplained Pro Evaluation Kit is a certified LoRa(R) evaluation board for developing with the WLR089U0 LoRa module and SAM R34 family of LoRa devices.

DM320111
SAMR34 XPLAINED PRO EVALUATION KIT

The SAM R34 Xplained Pro Evaluation Kit is a certified LoRa evaluation board for developing with SAM R34 Family of LoRa SiP devices.