The ATSAMR34J18B-I/7JX is a high-performance, ultra-low-power microcontroller from Microchip Technology, designed specifically for IoT (Internet of Things) applications. This device is based on the ARM Cortex-M0+ processor and integrates a Sub-GHz radio with LoRa® technology, making it an ideal choice for a wide range of wireless applications that require long-range and low-power consumption.

Key Features

• Integrated LoRa Transceiver: The device includes an embedded LoRa transceiver capable of supporting long-range communication with minimal power usage, perfect for IoT applications where devices are often battery-powered and need to communicate over long distances.
• ARM Cortex-M0+ Core: At the heart of the ATSAMR34J18B-I/7JX is a 32-bit ARM Cortex-M0+ core, which provides a balance between performance and power efficiency, operating at up to 48MHz.
• Memory: The microcontroller is equipped with 256KB of flash memory and 40KB of SRAM, offering ample space for application code and data storage.
• Low Power Consumption: Designed for energy-sensitive applications, the ATSAMR34J18B-I/7JX features picoPower technology for ultra-low-power consumption in active and all sleep modes.
• Peripheral Set: A rich set of peripherals, including I2C, UART, SPI, timers, and ADC, provides the flexibility to interface with a wide array of sensors and other components.
• Package: The device is available in a compact 32-pin VQFN package, which is suitable for space-constrained applications.
• Temperature Range: It operates within an industrial temperature range of -40°C to 85°C, ensuring reliability across various environmental conditions.

Applications

The ATSAMR34J18B-I/7JX is designed for use in a diverse set of IoT applications, including:

• Smart Metering
• Home and Building Automation
• Industrial Monitoring and Control
• Agricultural and Environmental Monitoring
• Smart City Infrastructure
• Asset Tracking and Logistics

With its combination of long-range wireless connectivity, low-power operation, and powerful processing capabilities, the Microchip Technology ATSAMR34J18B-I/7JX is a versatile microcontroller that can meet the demands of modern IoT applications.