STM32WB55VGY6TR Overview
The STM32WB55VGY6TR is a high-performance dual-core wireless microcontroller designed for advanced industrial and commercial applications. Featuring an ARM Cortex-M4 core paired with a Cortex-M0+ core, it enables parallel processing and efficient task management. Integrated 2.4 GHz radio supports Bluetooth 5.0 and IEEE 802.15.4 protocols, making it ideal for connected devices requiring low power consumption and robust wireless communication. This device offers a rich set of peripherals and security features, enabling reliable and secure IoT and wireless sensor network applications. For detailed technical and sourcing information, visit IC Manufacturer.
STM32WB55VGY6TR Technical Specifications
| Parameter | Specification |
|---|---|
| Core 1 | ARM Cortex-M4 32-bit, up to 64 MHz |
| Core 2 | ARM Cortex-M0+ 32-bit, up to 32 MHz |
| Flash Memory | 1 MB embedded Flash |
| RAM | 256 KB SRAM |
| Wireless Connectivity | Bluetooth 5.0, IEEE 802.15.4 |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 7 x 7 mm, 100-pin LQFP |
| Temperature Range | -40??C to +85??C |
| Security Features | Hardware cryptographic accelerators, True Random Number Generator (TRNG) |
| Peripherals | Multiple timers, ADC, DAC, USART, SPI, I2C, USB 2.0 FS |
STM32WB55VGY6TR Key Features
- Dual-core architecture: Separates wireless protocol stack and application processing for optimized performance and real-time responsiveness.
- Integrated 2.4 GHz radio: Supports Bluetooth 5.0 and IEEE 802.15.4 standards, enabling reliable, low-power wireless communications for IoT devices.
- Advanced security: Hardware accelerators for AES, ECC, and True RNG enhance data protection and secure boot processes.
- Rich peripheral set: Includes ADC, DAC, timers, USB, and multiple communication interfaces for flexible integration in complex systems.
- Power efficiency: Low-power modes and optimized clock management reduce energy consumption during idle and active states.
Typical Applications
- Industrial IoT gateways and wireless sensor networks requiring secure, low-power connectivity and dual-core processing for protocol management and data handling.
- Smart home devices utilizing Bluetooth 5.0 for seamless wireless control and automation.
- Healthcare wearables leveraging integrated security and reliable wireless communication for patient monitoring.
- Asset tracking and location systems benefiting from IEEE 802.15.4 mesh network capabilities.
STM32WB55VGY6TR Advantages vs Typical Alternatives
This wireless microcontroller offers a unique dual-core design that separates radio protocol handling from application tasks, improving efficiency and real-time performance. Its integrated Bluetooth 5.0 and IEEE 802.15.4 radio provide versatile connectivity options. Enhanced security hardware ensures data integrity and protection, setting it apart from single-core or less-secure alternatives. Its extensive peripheral set and low power consumption make it highly suitable for demanding industrial and IoT environments.
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STM32WB55VGY6TR Brand Info
The STM32WB55VGY6TR is part of the STM32WB series by STMicroelectronics, a global leader in semiconductor manufacturing. STMicroelectronics specializes in microcontrollers and wireless solutions for embedded systems, providing robust, scalable, and secure products for industrial, consumer, and automotive markets. The STM32WB family is known for its integrated dual-core architecture and wireless connectivity, supporting developers in creating innovative and connected applications efficiently.
FAQ
What wireless protocols are supported by this microcontroller?
The device supports Bluetooth 5.0 and IEEE 802.15.4 wireless protocols, enabling connectivity for applications such as Bluetooth Low Energy and mesh networks commonly used in IoT and industrial devices.
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How does the dual-core architecture benefit application performance?
The dual-core setup allows
