STM32WBA55CEU7 Overview
The STM32WBA55CEU7 is a high-performance, dual-core microcontroller that integrates advanced wireless connectivity and robust security features. Designed for industrial and IoT applications, it combines an Arm Cortex-M33 core with an Arm Cortex-M0+ core, delivering efficient processing and low power consumption. This device supports multi-protocol wireless communication, including Bluetooth LE 5.2 and IEEE 802.15.4, making it ideal for smart devices requiring reliable and secure connectivity. With ample embedded memory and comprehensive peripheral sets, it enables versatile, scalable solutions in complex industrial environments. For detailed technical support and product sourcing, visit IC Manufacturer.
STM32WBA55CEU7 Technical Specifications
| Parameter | Specification |
|---|---|
| Core 1 | Arm Cortex-M33, 64 MHz |
| Core 2 | Arm Cortex-M0+, 32 MHz |
| Flash Memory | 256 KB |
| RAM | 128 KB SRAM |
| Wireless Connectivity | Bluetooth LE 5.2, IEEE 802.15.4 |
| Security Features | TrustZone, AES-128/256, True RNG |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 48-pin UFQFPN |
| Temperature Range | -40??C to +85??C |
STM32WBA55CEU7 Key Features
- Dual-core architecture: Combines a Cortex-M33 for high-performance processing and a Cortex-M0+ for low-power tasks, enabling efficient workload distribution and power savings.
- Multi-protocol wireless support: Integrated Bluetooth LE 5.2 and IEEE 802.15.4 radios provide flexible connectivity options critical for industrial IoT and smart home devices.
- Robust security suite: Includes Arm TrustZone, hardware AES encryption, and a true random number generator, enhancing device protection against cybersecurity threats.
- Ample embedded memory: 256 KB Flash and 128 KB SRAM allow for complex firmware and real-time data processing without external memory components.
- Low voltage operation: Wide operating voltage range (1.7 V to 3.6 V) supports battery-powered and energy-constrained applications.
- Compact package: The 48-pin UFQFPN eases integration into space-limited designs while maintaining full peripheral accessibility.
Typical Applications
- Industrial wireless sensor networks requiring secure, reliable communication and efficient low-power operation in harsh environments.
- Smart home automation devices that benefit from multi-protocol connectivity and embedded security for user data protection.
- Wearable medical devices needing compact, low-power microcontrollers with integrated Bluetooth and advanced security functions.
- Asset tracking and logistics solutions leveraging IEEE 802.15.4 for mesh networking and Bluetooth LE for device interfacing.
STM32WBA55CEU7 Advantages vs Typical Alternatives
This microcontroller delivers significant advantages through its dual-core design, enabling simultaneous high-performance and low-power processing. Integrated multi-protocol wireless support reduces the need for external radios, decreasing overall system cost and complexity. Enhanced security features such as TrustZone and AES encryption provide superior protection compared to typical devices. Its broad voltage range and ample memory further improve reliability and scalability in demanding industrial and IoT applications.
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STM32WBA55CEU7 Brand Info
The STM32WBA55CEU7 is part of the STM32 family from STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is renowned for delivering highly integrated microcontrollers designed for industrial, automotive, and consumer applications. This product line focuses on combining advanced wireless connectivity with robust security and low power consumption. ST??s comprehensive development ecosystem and global support network help engineers rapidly design, prototype, and deploy connected devices that meet stringent industry requirements.
