STM32WB05TNF7TR Overview
The STM32WB05TNF7TR is a dual-core wireless microcontroller designed specifically for low-power IoT applications requiring robust performance and integrated connectivity. Featuring an Arm? Cortex?-M0+ core dedicated to wireless protocol processing alongside a Cortex?-M4 core for application tasks, this device delivers efficient multitasking with minimal power consumption. It supports Bluetooth? 5.0, IEEE 802.15.4, and proprietary 2.4 GHz protocols, enabling seamless wireless communication. With embedded Flash memory and rich peripherals, this microcontroller is ideal for engineers developing compact, battery-operated devices requiring secure and reliable wireless links. Available from IC Manufacturer, it ensures industry-grade quality and support.
STM32WB05TNF7TR Technical Specifications
| Parameter | Specification |
|---|---|
| Core 1 | Arm Cortex-M4, 64 MHz |
| Core 2 | Arm Cortex-M0+, 32 MHz (Wireless stack) |
| Flash Memory | 256 KB embedded |
| SRAM | 64 KB |
| Wireless Protocols | Bluetooth 5.0, IEEE 802.15.4, Proprietary 2.4 GHz |
| Operating Voltage | 1.8 V to 3.6 V |
| Package | TFN64 (7×7 mm) |
| Temperature Range | -40??C to +85??C |
| Low-Power Modes | Multiple including Stop and Standby with RTC |
| Security Features | True RNG, AES 128-bit hardware accelerator |
STM32WB05TNF7TR Key Features
- Dual-core architecture: Separates wireless protocol processing from application tasks, improving real-time performance and system efficiency.
- Bluetooth 5.0 and IEEE 802.15.4 support: Enables versatile wireless connectivity options for IoT designs requiring mesh networking and low-latency communication.
- Low-power operation: Advanced power-saving modes extend battery life in portable and remote devices without compromising responsiveness.
- Embedded security: Hardware-based AES encryption and true random number generation protect data integrity and secure communications.
Typical Applications
- Smart home sensors and controllers that require reliable wireless communication and low energy consumption over extended battery life.
- Wearable medical devices that benefit from compact size, integrated Bluetooth connectivity, and secure data transmission.
- Industrial automation systems needing mesh networking capabilities and robust wireless link reliability.
- Asset tracking and remote monitoring devices where low power and secure communication are critical for operational efficiency.
STM32WB05TNF7TR Advantages vs Typical Alternatives
This microcontroller stands out for its integrated dual-core design, which optimizes wireless protocol handling independently from application processes, enhancing responsiveness and power efficiency. Its support for Bluetooth 5.0 and IEEE 802.15.4 provides flexible connectivity options compared to single-protocol alternatives. Embedded security features and multiple low-power modes make it a reliable choice for battery-powered IoT devices demanding high security and long operational life.
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STM32WB05TNF7TR Brand Info
The STM32WB05TNF7TR is part of the STM32 wireless microcontroller family developed by STMicroelectronics, a global leader in semiconductor innovation. STMicroelectronics specializes in high-performance microcontrollers and integrated wireless solutions, offering comprehensive development ecosystems and robust application support. This product embodies the company??s commitment to delivering scalable, energy-efficient devices tailored for the IoT market, enabling engineers to accelerate time-to-market with proven hardware and software resources.
FAQ
What wireless protocols are supported by this microcontroller?
The device supports Bluetooth 5.0, IEEE 802.15.4 (used in protocols like Zigbee and Thread), and proprietary 2.4 GHz wireless protocols. This flexibility enables developers to implement a wide range of wireless communication standards suitable for IoT and industrial applications.
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How does the dual-core architecture benefit system performance?
The dual-core setup dedicates the Cortex-M0+ core to managing wireless stacks while the Cortex-M4 core handles application processing. This separation improves real-time wireless
