STM32WBA54CEU6 Overview
The STM32WBA54CEU6 is a high-performance wireless microcontroller designed for advanced industrial and IoT applications. Featuring an Arm? Cortex?-M4 core combined with a Cortex?-M0+ core dedicated to radio operations, it delivers efficient dual-core processing with low power consumption. Integrated with a 2.4 GHz IEEE 802.15.4 radio, it supports robust wireless connectivity protocols such as Thread and Zigbee. This device offers extensive memory resources, advanced security features, and flexible peripherals, making it ideal for connected, secure, and energy-efficient designs. Available from IC Manufacturer, it is engineered to address the growing demands of smart industrial solutions.
STM32WBA54CEU6 Technical Specifications
| Parameter | Specification |
|---|---|
| Core Architecture | Dual-core: Cortex-M4 (up to 64 MHz) + Cortex-M0+ |
| Flash Memory | 512 KB |
| RAM | 128 KB SRAM |
| Wireless Protocol | IEEE 802.15.4 2.4 GHz (Thread, Zigbee) |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | UFBGA73, 7 x 7 mm |
| Security Features | Cryptographic accelerator, True RNG, Secure firmware install |
| Peripheral Interfaces | USART, SPI, I2C, ADC, DAC, Timers |
| Temperature Range | -40 ??C to +85 ??C |
| Power Consumption | Low power modes with ultra-low standby current |
STM32WBA54CEU6 Key Features
- Dual-core architecture: Combines a Cortex-M4 for application processing and a Cortex-M0+ for radio protocol management, enabling efficient task separation and improved real-time performance.
- Integrated 2.4 GHz IEEE 802.15.4 radio: Supports wireless connectivity standards such as Thread and Zigbee, facilitating seamless mesh networking in industrial and IoT environments.
- Robust security capabilities: Includes a cryptographic accelerator, true random number generator, and secure boot features to ensure device integrity and data protection.
- Extensive memory resources: 512 KB Flash and 128 KB SRAM provide ample space for complex firmware and application code, supporting scalable designs.
- Rich peripheral set: Multiple serial interfaces, ADC, DAC, and timers allow flexible integration with sensors and actuators for diverse industrial applications.
- Low power consumption: Advanced power management modes minimize energy usage, extending battery life in portable and remote deployments.
- Compact UFBGA73 package: Small form factor (7 x 7 mm) supports high-density PCB layouts and space-constrained designs.
Typical Applications
- Industrial automation systems requiring secure, low-power wireless communication for sensor data aggregation and control.
- Smart home devices leveraging Thread or Zigbee protocols for reliable mesh networking.
- Wearable medical and health monitoring equipment where low power and secure data transmission are critical.
- Asset tracking and remote monitoring solutions benefiting from integrated radio and dual-core processing.
STM32WBA54CEU6 Advantages vs Typical Alternatives
This device stands out with its dual-core design that separates application and radio processing, enhancing efficiency and responsiveness. Integrated IEEE 802.15.4 radio eliminates the need for external transceivers, reducing BOM cost and board complexity. Advanced security features provide reliable protection against firmware tampering and data breaches, a key advantage over many single-core or less integrated solutions. Its low power profile ensures longer operational life in battery-powered applications, making it preferable for industrial IoT deployments requiring robustness and energy efficiency.
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STM32WBA54CEU6 Brand Info
The STM32WBA54CEU6 is part of the STM32 wireless microcontroller family by STMicroelectronics, a global leader in semiconductor solutions for industrial and consumer applications. STMicroelectronics specializes in high-performance microcontrollers that integrate advanced connectivity and security features tailored for IoT and industrial ecosystems. This product exemplifies ST??s commitment to innovation, offering a versatile
