STM32WBA54KGU7 Overview
The STM32WBA54KGU7 is a high-performance wireless microcontroller designed to integrate dual-core processing with robust connectivity options. Featuring Arm? Cortex?-M33 cores and advanced Bluetooth 5.3 and IEEE 802.15.4 wireless protocols, it delivers a versatile platform optimized for secure, low-power IoT and industrial applications. With extensive memory resources and rich peripheral sets, this device supports complex software stacks and real-time control. The combination of wireless communication and embedded processing enhances system integration and reduces overall BOM, making it an ideal choice for next-generation connected devices. For detailed technical support and sourcing, visit IC Manufacturer.
STM32WBA54KGU7 Technical Specifications
| Parameter | Specification |
|---|---|
| Core | Dual Arm? Cortex?-M33, 64 MHz |
| Flash Memory | 512 KB |
| RAM | 128 KB SRAM |
| Wireless Protocols | Bluetooth 5.3, IEEE 802.15.4 |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 64-pin LQFP, 10 x 10 mm |
| Temperature Range | -40 ??C to +85 ??C |
| Security Features | TrustZone, AES-256, True RNG |
| Timers | Multiple 16-bit and 32-bit timers |
| Communication Interfaces | USART, SPI, I2C, USB 2.0 FS |
STM32WBA54KGU7 Key Features
- Dual Arm? Cortex?-M33 cores: Enables efficient separation of wireless protocol processing and application tasks, enhancing real-time performance and security.
- Integrated Bluetooth 5.3 and IEEE 802.15.4 support: Provides versatile wireless connectivity suitable for mesh networks, enabling flexible IoT applications.
- Advanced security mechanisms: Includes TrustZone technology, AES-256 encryption, and a true random number generator to protect data integrity and privacy.
- Comprehensive peripheral set: Offers USART, SPI, I2C, and USB 2.0 interfaces to simplify integration with sensors, actuators, and host systems.
- Low power consumption: Multiple low-power modes support extended battery life, critical for portable and remote sensor nodes.
- 512 KB Flash and 128 KB SRAM: Ample memory resources accommodate complex firmware and wireless stacks without external memory requirements.
- Industrial temperature rating: Ensures reliable operation in harsh environments from -40 ??C to +85 ??C.
Typical Applications
- Industrial wireless sensor networks requiring robust, secure communication and real-time data processing for monitoring and control systems.
- Smart home devices leveraging Bluetooth 5.3 mesh networking for reliable device-to-device connectivity and low latency.
- Healthcare wearables where low power consumption and security are critical for patient data confidentiality and extended battery operation.
- Asset tracking and logistics solutions combining IEEE 802.15.4 protocols with embedded processing for location awareness and data encryption.
STM32WBA54KGU7 Advantages vs Typical Alternatives
This wireless microcontroller stands out by combining dual Arm? Cortex?-M33 cores with integrated Bluetooth 5.3 and IEEE 802.15.4 connectivity, delivering superior processing power and flexible wireless options in a single chip. Its advanced security features and extensive memory enable safe, complex applications without external components. Compared to typical alternatives, it offers enhanced integration, lower system cost, and improved energy efficiency, making it highly suitable for demanding industrial and IoT use cases.
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STM32WBA54KGU7 Brand Info
The STM32WBA54KGU7 is part of the STM32WBA series from STMicroelectronics, a global leader in semiconductor solutions. The STM32 family is renowned for combining high-performance Arm? Cortex? cores with extensive connectivity and security features tailored for embedded applications. This particular device integrates wireless communication protocols with dual-core processing to meet the evolving requirements of industrial IoT and connected devices. STMicroelectronics supports this product with comprehensive
