STM32WBA55CEU6 Overview
The STM32WBA55CEU6 is a high-performance microcontroller designed for wireless and secure industrial applications. Featuring an Arm? Cortex?-M33 core, this device offers robust processing capabilities coupled with advanced Bluetooth 5.2 and IEEE 802.15.4 radio standards. It integrates extensive peripherals and security features, enabling developers to build reliable, low-power connected systems. Ideal for IoT, smart metering, and industrial automation, the STM32WBA55CEU6 combines efficient wireless communication with strong cryptographic support, ensuring data integrity and system resilience. For more detailed information, visit IC Manufacturer.
STM32WBA55CEU6 Technical Specifications
| Parameter | Specification |
|---|---|
| Core | Arm Cortex-M33, 64 MHz |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Wireless Connectivity | Bluetooth 5.2 LE, IEEE 802.15.4 |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | UFBGA73, 7 x 7 mm |
| Security Features | Hardware cryptographic accelerator, True RNG, Secure Boot |
| Timers | Up to 7 timers including PWM and RTC |
| Communication Interfaces | 3x USART, 3x SPI, 2x I2C, USB 2.0 FS |
| Temperature Range | -40??C to +85??C |
STM32WBA55CEU6 Key Features
- Arm Cortex-M33 core: Delivers efficient 32-bit processing with TrustZone technology, enhancing security and real-time performance for critical applications.
- Dual wireless protocol support: Integrates Bluetooth 5.2 Low Energy and IEEE 802.15.4 radios, enabling versatile connectivity options for IoT and mesh networks.
- Advanced security modules: Includes hardware cryptographic accelerators and True Random Number Generator for secure data encryption and authentication.
- Low power consumption: Offers multiple low-power modes to extend battery life in portable and remote sensing applications.
Typical Applications
- Industrial IoT devices requiring robust wireless communication and embedded security for monitoring and control in harsh environments.
- Smart metering systems that benefit from low power wireless connectivity and secure data transmission.
- Home and building automation solutions implementing Bluetooth Mesh or Thread networks for smart lighting and sensor nodes.
- Wearable health and fitness devices leveraging low power consumption and reliable wireless communication for continuous monitoring.
STM32WBA55CEU6 Advantages vs Typical Alternatives
This microcontroller stands out by combining dual wireless protocols and hardware security in a compact package, offering higher integration than typical single-protocol devices. Its Arm Cortex-M33 core with TrustZone technology ensures enhanced security without compromising processing speed. Compared to alternatives, it balances power efficiency with advanced communication and cryptographic functions, making it ideal for secure, connected industrial and consumer applications.
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STM32WBA55CEU6 Brand Info
The STM32WBA55CEU6 is part of the STM32 wireless microcontroller portfolio by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is renowned for delivering innovative, energy-efficient MCUs with integrated wireless capabilities, tailored for IoT, industrial automation, and consumer electronics. This product exemplifies ST’s commitment to combining high-performance processing, advanced security, and flexible connectivity in a single device, supported by comprehensive development tools and extensive ecosystem resources.
FAQ
What wireless protocols are supported by this microcontroller?
The device supports Bluetooth 5.2 Low Energy and IEEE 802.15.4 wireless protocols. This dual capability enables flexible connectivity options for applications requiring both mesh networking and low-energy point-to-point communication.
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How does the STM32WBA55CEU6 ensure data security?
It features hardware cryptographic accelerators, a True Random Number Generator, and secure boot functionality. These elements protect against unauthorized access and ensure data integrity, making the microcontroller suitable for security-critical applications.
