STMicroelectronics STM32WB09TEF7TR Wireless MCU, Dual-Core, 48-Pin LQFP Package

STM32WB09TEF7TR Overview

The STM32WB09TEF7TR is a high-performance dual-core microcontroller designed for wireless applications requiring robust connectivity and low power consumption. Featuring an Arm? Cortex?-M4 core coupled with a Cortex?-M0+ core, this device supports Bluetooth 5.0 and IEEE 802.15.4 standards, enabling reliable communication in IoT and industrial environments. Its integrated radio transceiver, extensive memory options, and multiple peripherals make it a versatile solution for embedded systems demanding efficient processing and secure wireless functionality. Designed for compact, energy-sensitive designs, it offers enhanced integration to reduce system complexity. Available from IC Manufacturer, this MCU suits advanced sensor nodes, smart home, and industrial automation projects.

STM32WB09TEF7TR Technical Specifications

STM32WB09TEF7TR Key Features

• Dual-core architecture: Combines a Cortex-M4 for application processing with a Cortex-M0+ dedicated to radio stack management, enabling efficient parallel execution and reduced latency.
• Integrated 2.4 GHz radio transceiver: Supports Bluetooth 5.0 and IEEE 802.15.4, providing versatile wireless connectivity options critical for IoT and wireless sensor networks.
• Low power consumption modes: Multiple energy-saving modes extend battery life in portable and embedded devices, enhancing system efficiency and reliability.
• Robust security features: Hardware-accelerated cryptography and a true random number generator safeguard data integrity and enable secure communication protocols.

Typical Applications

• Wireless sensor networks and IoT edge devices requiring low power, reliable Bluetooth or Zigbee communication for smart metering and environmental monitoring.
• Industrial automation systems demanding secure wireless control and monitoring with real-time processing capabilities.
• Smart home devices, including lighting control, thermostats, and security sensors, benefiting from compact size and multi-protocol support.
• Wearable electronics that require efficient processing, extended battery life, and robust wireless connectivity in a small form factor.

STM32WB09TEF7TR Advantages vs Typical Alternatives

This microcontroller offers superior integration by combining dual Arm cores with a certified 2.4 GHz radio transceiver, reducing bill of materials and design complexity. Its low power modes and hardware security features provide advantages in battery-operated and secure IoT applications. Compared to typical single-core or external radio solutions, it delivers enhanced responsiveness, reliability, and compactness, making it ideal for modern industrial and consumer wireless designs.

STM32WB09TEF7TR Brand Info

Manufactured by STMicroelectronics, a global leader in semiconductor solutions, this microcontroller is part of the STM32WB series tailored for wireless connectivity applications. STMicroelectronics is recognized for its innovation in embedded processing and mixed-signal ICs. The STM32WB09TEF7TR benefits from ST??s extensive ecosystem including development tools, middleware stacks, and robust software libraries, ensuring streamlined integration and support for industrial and commercial wireless applications.

FAQ

What wireless protocols does the STM32WB09TEF7TR support?

This device supports Bluetooth 5.0 and IEEE 802.15.4 protocols, enabling communication via Bluetooth Low Energy (BLE), Thread, and Zigbee. These standards make it suitable for a variety of wireless IoT and industrial network topologies.