SAMR35 Overview
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 bined with a UHF transceiver munication 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.
SAMR35 Key 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 KB or 64 KB
- Static Random Access Memory (SRAM) with options for sizes
- 32 KB, 16 KB or 8KB
- 8 KB low-power RAM with battery backup retention (with 4 KB option)