STMicroelectronics STM32W108CCU73TR Wireless MCU ARM Cortex-M3 48-QFN Package

STM32W108CCU73TR Overview

The STM32W108CCU73TR is a highly integrated 32-bit microcontroller with embedded RF capabilities, designed for advanced wireless applications. Featuring an ARM Cortex-M3 core running at up to 24 MHz, it combines low power consumption with robust processing performance. This device supports IEEE 802.15.4-compliant RF communication, making it ideal for industrial, home automation, and sensor network implementations. Its rich peripheral set and on-chip memory facilitate efficient application development. For sourcing and detailed specifications, visit IC Manufacturer.

STM32W108CCU73TR Technical Specifications

STM32W108CCU73TR Key Features

• ARM Cortex-M3 core: Delivers efficient 32-bit processing enabling complex wireless protocols with low latency and high performance.
• IEEE 802.15.4 RF transceiver: Ensures reliable, standardized 2.4 GHz wireless communication critical for mesh networking and low-power IoT devices.
• Integrated memory: 64 KB flash and 8 KB SRAM allow storage of application code and data with fast access and reduced external memory requirements.
• Rich peripheral set: ADC, UART, SPI, I2C, and timers support versatile interfacing and precise control for sensor data acquisition and device management.
• Low power operation: Multiple power modes extend battery life in portable and remote sensor deployments.
• Wide temperature range: Suitable for industrial and outdoor environments where temperature extremes are common.

Typical Applications

• Wireless sensor networks requiring low-power, reliable 2.4 GHz communication in industrial monitoring and automation systems.
• Home automation devices such as smart lighting and security systems leveraging mesh networking capabilities.
• Remote control and telemetry systems where compact integration and efficient RF communication are essential.
• Medical monitoring devices needing low-latency wireless data transfer combined with low energy consumption.

STM32W108CCU73TR Advantages vs Typical Alternatives

This microcontroller integrates a proven ARM Cortex-M3 core with a dedicated IEEE 802.15.4 RF transceiver, providing a compact, low-power solution compared to separate MCU and RF modules. Its extensive peripheral set and embedded memory reduce external component count, enhancing reliability and simplifying design. The device??s support for industrial temperature ranges and multiple power modes further ensures robust performance in diverse applications.

STM32W108CCU73TR Brand Info

The STM32W108CCU73TR belongs to the STM32W series from STMicroelectronics, a global leader in semiconductor innovation. STMicroelectronics is renowned for delivering high-quality microcontrollers with integrated RF capabilities tailored for wireless industrial and consumer applications. This product exemplifies ST??s commitment to providing scalable, energy-efficient solutions optimized for IoT and wireless sensor networks, backed by comprehensive development tools and global technical support.

FAQ

What wireless protocol does this microcontroller support?

The device supports the IEEE 802.15.4 standard operating at 2.4 GHz, which is widely used in low-rate wireless personal area networks (LR-WPANs) and forms the basis for protocols like ZigBee and 6LoWPAN.

What are the memory sizes available on this device?

It features 64 KB of embedded Flash memory for program storage and 8 KB of SRAM for data and stack operations, enabling efficient onboard processing without external memory components.