STM32WBA52CEU6 Overview
The STM32WBA52CEU6 is a high-performance wireless microcontroller designed for advanced industrial and IoT applications. It integrates a dual-core Arm Cortex-M33 architecture alongside a sub-GHz radio transceiver, enabling robust connectivity and efficient processing within a compact package. This device supports multiple wireless protocols, offering engineers flexible communication options while maintaining low power consumption. Ideal for complex embedded systems, the STM32WBA52CEU6 delivers secure operation, extensive memory resources, and rich peripheral sets. For more detailed technical information and sourcing, visit IC Manufacturer.
STM32WBA52CEU6 Technical Specifications
| Parameter | Specification |
|---|---|
| Core Architecture | Dual Arm Cortex-M33 cores |
| Operating Frequency | Up to 64 MHz (CPU) |
| Flash Memory | 512 KB embedded Flash |
| RAM | 128 KB SRAM |
| Wireless Connectivity | Sub-GHz radio transceiver (868/915 MHz) |
| Power Supply Voltage | 1.7 V to 3.6 V |
| Package | UQFN48 (7×7 mm) |
| Operating Temperature Range | -40 ??C to +85 ??C |
| Security Features | Cryptographic acceleration, secure boot, TrustZone |
| Communication Interfaces | USART, SPI, I2C, USB 2.0 FS |
STM32WBA52CEU6 Key Features
- Dual Arm Cortex-M33 cores: Provides parallel processing capability, enabling efficient execution of wireless protocol stacks alongside application code for enhanced system performance.
- Integrated sub-GHz radio transceiver: Supports low-power, long-range wireless communication suitable for IoT and industrial automation, reducing the need for external RF components.
- Advanced security features: Including TrustZone and cryptographic accelerators, these ensure secure firmware execution and protect against unauthorized access.
- Rich peripheral set: Equipped with multiple USART, SPI, I2C, and USB interfaces, it allows flexible connectivity options for sensors, actuators, and external modules.
Typical Applications
- Industrial wireless sensor networks requiring secure, long-range sub-GHz communication and real-time data processing in harsh environments.
- Smart metering systems that benefit from low power consumption and robust wireless connectivity for remote monitoring.
- Home and building automation devices, leveraging integrated wireless protocols for efficient control and monitoring.
- Asset tracking and logistics solutions where reliable sub-GHz communication and secure data handling are essential.
STM32WBA52CEU6 Advantages vs Typical Alternatives
This microcontroller offers a unique combination of dual-core processing and integrated sub-GHz wireless, setting it apart from typical single-core or non-integrated solutions. Its advanced security features and extensive memory improve reliability and protect sensitive data, while the low power operation extends battery life. The integration reduces board complexity and overall system cost, making it a competitive choice for secure industrial and IoT applications.
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STM32WBA52CEU6 Brand Info
The STM32WBA52CEU6 is part of the STM32 Wireless and Bluetooth portfolio developed by STMicroelectronics, a global leader in semiconductor technology. STMicroelectronics is known for delivering innovative microcontroller solutions that combine high-performance processing with advanced wireless communication capabilities. This product exemplifies ST??s dedication to enabling secure, efficient, and scalable embedded designs for industrial, smart home, and IoT markets.
FAQ
What wireless protocols are supported by the STM32WBA52CEU6?
The device features an integrated sub-GHz radio transceiver supporting standard low-power wireless protocols typically used in industrial and IoT applications. While specific protocol stacks are implemented in software, the hardware is optimized for protocols operating in the 868 MHz or 915 MHz bands.
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How does the dual-core architecture benefit application performance?
Having two Arm Cortex-M33 cores allows simultaneous execution of wireless protocol stacks and application firmware, reducing latency and improving responsiveness. This separation increases overall system efficiency and enables more complex functionalities without sacrificing real-time performance.
