STM32WBA55UGI6 Overview
The STM32WBA55UGI6 is a cutting-edge wireless microcontroller integrating dual-core Arm Cortex processors designed for secure, low-power applications. It combines a Cortex-M33 core for application processing with a dedicated Cortex-M0+ core optimized for radio protocol management. This unique architecture enables efficient real-time wireless communication alongside powerful application performance. Featuring enhanced security features and versatile connectivity, it is ideal for IoT devices, smart sensors, wearable technology, and industrial automation. Available in a compact 100-pin UFBGA package, this device offers a flexible and scalable solution for engineers seeking reliable, integrated wireless microcontrollers. For more details, visit the IC Manufacturer.
STM32WBA55UGI6 Technical Specifications
| Parameter | Specification |
|---|---|
| Core 1 | Arm Cortex-M33, up to 64 MHz |
| Core 2 | Arm Cortex-M0+, 32 MHz |
| Flash Memory | 1 MB |
| SRAM | 256 KB |
| Wireless Protocol | Bluetooth 5.2 Low Energy, IEEE 802.15.4 |
| Package Type | 100-pin UFBGA |
| Operating Voltage | 1.7 V to 3.6 V |
| Security Features | Secure Boot, AES-128/256, True RNG, TrustZone |
| Interfaces | USB 2.0 FS, USART, SPI, I2C, ADC, DAC |
| Operating Temperature Range | -40 ??C to +85 ??C |
STM32WBA55UGI6 Key Features
- Dual-core architecture: Enables parallel processing of application code and radio protocol, improving system responsiveness and reducing power consumption.
- Advanced security: Integrated TrustZone technology and cryptographic accelerators safeguard sensitive data and firmware integrity, essential for secure IoT deployments.
- Multi-protocol wireless support: Supports Bluetooth 5.2 Low Energy and IEEE 802.15.4 standards, providing flexible connectivity options for various wireless applications.
- Flexible low-power modes: Offers several energy-saving modes to extend battery life in portable and wearable devices without compromising performance.
- Rich peripheral set: Includes USB 2.0 full-speed, multiple USART, SPI, I2C interfaces, along with ADC and DAC modules for versatile sensor and actuator integration.
- Large memory footprint: 1 MB Flash and 256 KB SRAM provide ample space for complex firmware and data buffering, supporting feature-rich applications.
- Compact 100-pin UFBGA package: Enables high-density PCB designs while maintaining excellent thermal and electrical performance.
Typical Applications
- IoT sensor nodes and smart home devices requiring secure, low-power wireless communication and robust processing capabilities for edge computing.
- Wearable health and fitness monitors leveraging Bluetooth Low Energy for seamless data synchronization and long battery life.
- Industrial automation systems that benefit from reliable IEEE 802.15.4 wireless mesh networking and enhanced security features.
- Smart metering and asset tracking devices where compact size, energy efficiency, and secure wireless links are critical.
STM32WBA55UGI6 Advantages vs Typical Alternatives
This microcontroller outperforms typical alternatives by integrating a dual-core solution tailored for wireless protocol and application processing, improving efficiency and responsiveness. Its comprehensive security features such as TrustZone and cryptographic accelerators provide enhanced protection, critical for IoT applications. The multi-protocol wireless support and extensive peripheral set offer greater flexibility and integration, while advanced low-power modes extend device battery life, making it a superior choice for embedded wireless systems.
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STM32WBA55UGI6 Brand Info
Manufactured by STMicroelectronics, the STM32WBA55UGI6 is part of the STM32WBA series, which focuses on secure wireless microcontrollers for IoT and industrial applications. STMicroelectronics is a global leader in semiconductor technology, known for its innovation in microcontroller and wireless solutions. This product combines ST??s expertise in ultra-low-power MCUs and advanced security technologies, delivering a device that meets
