STM32WLE4JBI6 STMicroelectronics LoRaWAN MCU, 32-bit Arm Cortex-M4, LQFP64 Package

STM32WLE4JBI6 Overview

The STM32WLE4JBI6 is a high-performance, ultra-low-power microcontroller featuring integrated LoRa? and (G)FSK PHY layers suited for long-range wireless communication. This device combines a 32-bit ARM Cortex-M4 core running at 48 MHz with a sub-GHz radio transceiver, delivering reliable connectivity and processing efficiency in compact IoT applications. With embedded Flash memory and SRAM, it supports flexible firmware development for smart metering, asset tracking, and sensor networks. Designed for low power consumption and extended battery life, it is an optimal solution for industrial and commercial wireless sensor applications. For more detailed information, visit IC Manufacturer.

STM32WLE4JBI6 Technical Specifications

STM32WLE4JBI6 Key Features

• Integrated ARM Cortex-M4 Core: Enables efficient processing and real-time control, supporting advanced applications with low latency.
• Sub-GHz Radio Transceiver: Provides long-range wireless connectivity, ideal for IoT devices requiring extended communication distances.
• Low Power Consumption: Optimized for battery-operated devices, ensuring longer operational life in energy-sensitive applications.
• Flexible Memory Configuration: 256 KB Flash and 64 KB SRAM allows for complex firmware and data handling within compact embedded systems.
• Wide Operating Voltage Range: Supports 1.8 V to 3.6 V, enabling compatibility with various power supply designs.
• LoRa? and (G)FSK Modulation: Supports multiple wireless protocols for versatile network integration.
• Robust Packaging: The 64-pin LQFP package facilitates easy PCB integration and reliable performance in industrial environments.

Typical Applications

• Smart metering systems requiring long-range, low-power data transmission for utility and energy monitoring.
• Industrial wireless sensor networks where robust connectivity and low latency are critical for monitoring and control.
• Asset tracking solutions benefiting from integrated radio communication for real-time location updates and status reporting.
• Environmental monitoring devices that demand energy-efficient operation over extended periods in remote locations.

STM32WLE4JBI6 Advantages vs Typical Alternatives

This microcontroller offers superior integration by combining a powerful ARM Cortex-M4 core with a sub-GHz radio transceiver, reducing system complexity and cost. Its low power consumption and flexible memory enable longer battery life and advanced application support compared to typical wireless MCUs. The extended frequency range and modulation options enhance communication reliability and adaptability, making it a preferred choice over standard microcontrollers without integrated long-range radio capabilities.

STM32WLE4JBI6 Brand Info

Manufactured by STMicroelectronics, a global leader in semiconductor solutions, the STM32WLE4JBI6 belongs to the STM32WL series of wireless microcontrollers. STMicroelectronics is renowned for combining high-performance processing with advanced analog and RF features, addressing the growing demands of IoT and industrial applications. The STM32WL family integrates multi-protocol radio capabilities with proven STM32 microcontroller cores, offering developers a robust platform for creating reliable, low-power wireless products.

FAQ

What wireless protocols does the STM32WLE4JBI6 support?

The device supports LoRa? modulation and (G)FSK modulation schemes. These protocols enable long-range, low-power wireless communication suitable for IoT networks, smart metering, and sensor applications