STM32WBA55UGI6TR Overview
The STM32WBA55UGI6TR is a high-performance microcontroller integrating dual-core Arm Cortex processors designed for advanced wireless applications. Combining an Arm Cortex-M33 core with a Cortex-M0+ core, it delivers robust computing power and efficient real-time control. Supporting Bluetooth 5.2 and IEEE 802.15.4 wireless protocols, this device caters to secure, low-power IoT solutions. With extensive memory options, advanced security features, and a rich set of peripherals, it offers a flexible platform for industrial, smart home, and wearable applications. For more information, visit IC Manufacturer.
STM32WBA55UGI6TR Technical Specifications
| Parameter | Specification |
|---|---|
| Core 1 | Arm Cortex-M33, up to 64 MHz |
| Core 2 | Arm Cortex-M0+, up to 32 MHz |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Wireless Protocols | Bluetooth 5.2, IEEE 802.15.4 |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | UFBGA73 (7 mm x 7 mm) |
| Security Features | Secure Boot, AES-128, True RNG |
| Timers | Multiple 16-bit and 32-bit timers |
| Communication Interfaces | USART, SPI, I2C, USB 2.0 FS |
STM32WBA55UGI6TR Key Features
- Dual-core architecture: The combination of Cortex-M33 and Cortex-M0+ cores enables efficient task separation, allowing high-performance wireless processing alongside low-power sensor management.
- Integrated wireless connectivity: Supports Bluetooth 5.2 and IEEE 802.15.4 standards, providing reliable and flexible options for IoT and mesh networking applications.
- Advanced security: Features hardware-based Secure Boot, AES-128 encryption, and a True Random Number Generator to protect against unauthorized code and safeguard data integrity.
- Rich peripheral set: Includes USB Full-Speed interface, multiple timers, and serial communication modules to support diverse industrial and consumer embedded designs.
Typical Applications
- Industrial wireless sensors and actuators requiring secure, low-latency communication and reliable operation in harsh environments.
- Smart home devices such as lighting control and security systems leveraging Bluetooth 5.2 for improved range and throughput.
- Wearable health monitoring products benefiting from low power consumption and integrated sensor control.
- Smart meters and asset tracking systems utilizing IEEE 802.15.4 protocol for mesh networking and extended coverage.
STM32WBA55UGI6TR Advantages vs Typical Alternatives
This microcontroller stands out with its dual-core design, enabling simultaneous high-performance and low-power operation unmatched by many single-core alternatives. Its integrated Bluetooth 5.2 and IEEE 802.15.4 connectivity provide versatile wireless options without external modules, reducing BOM cost and complexity. Enhanced security features ensure robust protection against cyber threats, making it a reliable choice for sensitive industrial and IoT applications.
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STM32WBA55UGI6TR Brand Info
Manufactured by STMicroelectronics, a global leader in semiconductor solutions, this device is part of the STM32 wireless and microcontroller family. STMicroelectronics is renowned for its innovation in embedded processing and connectivity, offering comprehensive software and hardware ecosystems. The STM32WBA55UGI6TR exemplifies the brand??s commitment to secure, low-power, and high-performance solutions tailored for next-generation connected devices.
FAQ
What wireless protocols does this microcontroller support?
The device supports Bluetooth 5.2 and IEEE 802.15.4 wireless standards, enabling flexible connectivity options for applications such as mesh networks, smart home, and IoT devices. These protocols provide enhanced range, throughput, and coexistence capabilities.
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How does the dual-core architecture benefit embedded system design?
The Cortex-M33 core handles complex wireless stack processing and application logic, while the Cortex-M0+ core manages low-power sensor
