STMicroelectronics STM32WLE4JCI6 Wireless MCU LoRa/FSK 32-Bit 48-LQFP Package

STM32WLE4JCI6 Overview

The STM32WLE4JCI6 is a highly integrated wireless microcontroller combining a 32-bit Arm Cortex-M4 core with an advanced sub-GHz radio transceiver. Designed for long-range, low-power IoT applications, this device delivers robust wireless communication with excellent energy efficiency. It supports multiple modulation schemes and frequency bands, making it ideal for smart metering, industrial automation, and asset tracking. With embedded flash memory and ample RAM, the microcontroller offers versatile performance and secure connectivity. This solution reduces system complexity and cost while enabling reliable wireless networks. For detailed product information, visit IC Manufacturer.

STM32WLE4JCI6 Technical Specifications

STM32WLE4JCI6 Key Features

• Integrated Cortex-M4 core: Provides efficient processing power for complex IoT algorithms and real-time control, improving system responsiveness.
• Sub-GHz radio transceiver: Enables long-range wireless communication with low interference, critical for reliable data transmission in industrial environments.
• Multiple modulation support: Includes LoRa?, FSK, and (G)MSK, allowing flexible connectivity options tailored to diverse application needs.
• Low power consumption: Optimized for battery-powered designs, extending operational lifetime in remote or portable sensor nodes.
• Embedded flash and RAM: Supports complex firmware and secure data storage without external memory, reducing board size and cost.
• Robust security features: Built-in TRNG enhances device authentication and secure communication, protecting IoT networks against attacks.
• Wide operating voltage and temperature range: Ensures reliable performance across harsh industrial and outdoor environments.

Typical Applications

• Smart metering: Enables accurate, long-range wireless data transmission for electricity, gas, or water meters with low power consumption to support extended field operation.
• Industrial automation: Provides reliable sub-GHz wireless connectivity for sensor networks and machine-to-machine communication in factory settings.
• Asset tracking and logistics: Facilitates real-time location monitoring and status updates over long distances, improving inventory management.
• Smart agriculture: Supports wireless sensor nodes for environmental monitoring, enabling data-driven farming practices through energy-efficient communication.

STM32WLE4JCI6 Advantages vs Typical Alternatives

This microcontroller offers superior integration by combining an Arm Cortex-M4 core with a flexible sub-GHz radio, reducing component count and simplifying design. Its broad modulation support and wide frequency range provide adaptability unmatched by many competitors. Low power consumption and embedded security features enhance reliability and data protection in IoT deployments. These attributes make it a preferred choice for engineers seeking efficient, long-range wireless solutions with embedded processing capabilities.

STM32WLE4JCI6 Brand Info

The STM32WLE4JCI6 is part of the STM32 family by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is renowned for its innovation in microcontrollers and wireless communication technologies. The STM32WLE series specifically targets low-power wide-area network (LPWAN) applications, combining high-performance Arm Cortex cores with robust sub-GHz radios. This product reflects ST??s commitment to enabling secure, energy-efficient connectivity for the industrial IoT, smart cities, and automation markets.

FAQ

What wireless protocols does this microcontroller support?

The device supports multiple sub-GHz modulation schemes including LoRa?, Frequency Shift Keying (