SAM R34/R35 Low Power LoRa® Sub-GHz SiP Datasheet

PublishTime：2021-10-26

The SAM R34/R35 is a family of ultra-low power microcontrollers combined with a UHF transceiver communication interface. It uses a 32-bit ARM® Cortex® -M0+ processor and offers up to 256 KB of Flash and 40 KB of SRAM, including an area of battery backed-up SRAM. The UHF transceiver supports LoRa® and FSK modulation. LoRa technology is a spread spectrum protocol optimized for low data-rate, ultra-long range signaling. It is ideal for battery-powered remote sensors and controls.
The SAM R34 includes an integrated microcontroller with USB and the UHF transceiver, making it suitable for USB dongle applications or for software updates via USB. The SAM R35 offers the same microcontroller functions along with the UHF transceiver without the USB interface.

Brand of Product：	MICROCHIP
Part#：	SAM R34 、 SAM R35 More Part#
Product Category：	ultra-low power microcontrollers More
Application：	More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	BGA
Language：	English Chinese Chinese and English Japanese
Date of Creation：	05/2019
Version Number：	Revision C
Data Encoding：	DS70005356C
Data Size：	672 KB

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