STMicroelectronics STM32WLE5CCU7 Wireless MCU, LoRa/FSK, 32-Bit, LQFP48 Package

STM32WLE5CCU7 Overview

The STM32WLE5CCU7 is a high-performance wireless microcontroller combining an Arm? Cortex?-M4 core with an integrated sub-GHz radio transceiver. Designed for low-power wide-area network (LPWAN) applications, it supports LoRa?, (G)FSK, and (G)MSK modulation schemes, enabling robust long-range communication. With 192 KB of Flash memory and 64 KB of RAM, it delivers ample storage for complex embedded applications. Ideal for industrial IoT, smart metering, and smart city solutions, this device offers a compact, highly integrated solution that reduces system complexity and development time. Discover more at IC Manufacturer.

STM32WLE5CCU7 Technical Specifications

STM32WLE5CCU7 Key Features

• Integrated Arm Cortex-M4 core: Delivers efficient processing power for complex IoT algorithms and real-time control, enhancing device responsiveness.
• Sub-GHz radio transceiver: Supports multiple modulation schemes including LoRa?, enabling long-range, low-power wireless communication critical for wide-area connectivity.
• Low power consumption: Optimized for battery-operated applications, extending device lifetime in remote deployments without frequent maintenance.
• Rich memory resources: Combines 192 KB Flash and 64 KB RAM to support advanced firmware and secure over-the-air updates.
• Compact UFBGA73 package: Saves PCB space, allowing integration into small form factor devices for industrial and consumer markets.
• Wide voltage range and temperature tolerance: Ensures reliable operation across various environmental conditions typical in industrial applications.

Typical Applications

• Industrial IoT sensor nodes requiring long-range, low-power wireless communication for monitoring and automation in harsh environments.
• Smart metering solutions enabling accurate remote data collection with minimal power consumption over extended periods.
• Smart city infrastructure such as street lighting control and environmental monitoring where robust connectivity and energy efficiency are essential.
• Asset tracking systems that rely on sub-GHz communication to provide extended coverage and reliable location data.

STM32WLE5CCU7 Advantages vs Typical Alternatives

This wireless microcontroller stands out by integrating a powerful Arm Cortex-M4 core with a wideband sub-GHz radio transceiver supporting multiple modulation schemes, unlike many single-function alternatives. Its combination of high memory capacity and low-power operation maximizes application flexibility and battery life. The compact UFBGA73 package simplifies integration in space-constrained designs, while its robust operating voltage and temperature range enhance reliability for industrial-grade deployments.

STM32WLE5CCU7 Brand Info

The STM32WLE5CCU7 is part of the STM32WLE5 series from STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is renowned for its innovative microcontroller technologies and comprehensive wireless connectivity solutions tailored for IoT and industrial applications. The STM32WLE5 series uniquely combines the STM32 microcontroller ecosystem with a certified LoRa? transceiver, enabling developers to accelerate time-to-market with proven hardware and software support. This product benefits from ST??s extensive development tools, middleware, and ecosystem partnerships, ensuring robust design cycles and long-term availability.

FAQ

What wireless protocols does the STM32WLE5CCU7 support?

The device supports LoRa?, (G)FSK, and (G)MSK modulation schemes, enabling flexible sub-GHz wireless communication across various LPWAN applications. This versatility allows developers to implement long-range, low-power networks tailored to specific connectivity requirements.