SAMR34 Datasheet - Microchip

SAMR34 Low Power Sub-GHz SiP

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

SAMR34 Features

* Operational Features

* Processor:

* ARM Cortex -M0+ CPU running at up to 48 MHz (2.46CoreMark®/MHz)

* Single-Cycle Hardware Multiplier

* Micro Trace Buffer (MTB)

* Memory:

* In-System Self-Programmable Flash Memory, with options for sizes - 256 KB, 128

SAMR34-Microchip.pdf