STM32WBA52CGU6 Overview
The STM32WBA52CGU6 is a high-performance wireless microcontroller integrating advanced Arm? Cortex?-M33 cores with dual-core architecture, designed for secure and efficient industrial IoT and connected applications. It features a rich set of peripherals, including a sub-GHz radio transceiver, enabling reliable long-range wireless communication with low power consumption. This device combines robust processing capabilities, connectivity options, and extensive memory resources to meet demanding application requirements. The STM32WBA52CGU6 is ideal for engineers seeking a versatile, secure, and energy-efficient solution for smart devices. For further information, visit IC Manufacturer.
STM32WBA52CGU6 Technical Specifications
| Parameter | Specification |
|---|---|
| Core Architecture | Dual Arm? Cortex?-M33, 64 MHz |
| Flash Memory | 512 KB |
| RAM | 128 KB SRAM |
| Wireless Transceiver | Sub-GHz (868/915 MHz) |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 48-pin LQFP |
| Communication Interfaces | USART, SPI, I2C, USB 2.0 FS |
| Security Features | Secure boot, AES, True Random Number Generator |
| Timers | Multiple 16-bit and 32-bit timers |
| ADC | 12-bit, up to 16 channels |
STM32WBA52CGU6 Key Features
- Dual-core Arm? Cortex?-M33 architecture: Enables efficient task separation with one core dedicated to wireless protocol processing, improving real-time performance and system reliability.
- Integrated sub-GHz radio transceiver: Supports long-range wireless communication with low power consumption, essential for industrial IoT and smart metering.
- Advanced security mechanisms: Features secure boot, hardware cryptography accelerators, and true random number generation to protect sensitive data and firmware.
- Rich connectivity interfaces: Multiple UART, SPI, I2C, and USB 2.0 FS support seamless integration with sensors and external modules for versatile application designs.
Typical Applications
- Industrial IoT nodes requiring long-range, low-power wireless connectivity with embedded security for reliable field operation.
- Smart metering systems demanding accurate data acquisition and secure communication over sub-GHz bands.
- Building automation devices integrating sensor control and wireless communication in compact, energy-efficient packages.
- Wearable and portable electronics benefiting from dual-core processing for concurrent user interface and wireless tasks.
STM32WBA52CGU6 Advantages vs Typical Alternatives
This microcontroller stands out due to its dual-core Cortex-M33 design, offering dedicated cores for application and wireless protocol processing, which enhances system responsiveness and reliability. Its integrated sub-GHz radio ensures long-range communication with optimized power consumption compared to separate transceiver modules. Advanced security features, including hardware encryption and secure boot, provide robust protection unmatched by many standard microcontrollers. The extensive peripheral set and memory resources further simplify complex designs, making it a superior choice for connected industrial and IoT applications.
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STM32WBA52CGU6 Brand Info
The STM32WBA52CGU6 is part of the STM32 wireless and Bluetooth microcontroller family developed by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is renowned for delivering high-quality, innovative products optimized for embedded systems, IoT, and industrial applications. This device exemplifies ST??s commitment to combining powerful processing, advanced security, and integrated wireless connectivity in a single low-power platform, enabling developers to accelerate product development while maintaining robust performance and reliability.
FAQ
What wireless protocols does this microcontroller support with its integrated transceiver?
The device includes a sub-GHz radio transceiver operating typically at 868 MHz or 915 MHz bands, suitable for proprietary low-power wide-area network protocols and other sub-GHz wireless standards. This enables long-range, low-power communication ideal for industrial IoT and smart metering applications.
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How does the dual-core architecture benefit system performance?
The dual Arm Cortex-M33
