STM32WBA54KEU7 Overview
The STM32WBA54KEU7 is a cutting-edge wireless microcontroller integrating dual Arm? Cortex? cores and advanced connectivity features, designed specifically for industrial and IoT applications. This device combines high-performance processing with robust Bluetooth 5.2 and IEEE 802.15.4 communication capabilities, enabling seamless, low-power wireless solutions. With embedded memory, rich peripherals, and comprehensive security features, it supports complex applications requiring efficient control and reliable wireless communication. Engineers and sourcing specialists will find this microcontroller ideal for next-generation smart devices. For more technical details and purchasing options, visit Fabricant de circuits intégrés.
STM32WBA54KEU7 Technical Specifications
| Paramètres | Spécifications |
|---|---|
| Architecture de base | Dual Arm Cortex-M33 cores |
| Fréquence de fonctionnement | Up to 64 MHz |
| Mémoire flash | 512 KB embedded Flash |
| RAM | 128 KB SRAM |
| Wireless Standards | Bluetooth 5.2, IEEE 802.15.4 |
| Tension d'alimentation | 1,7 V à 3,6 V |
| Paquet | UFBGA73, 7×7 mm |
| Caractéristiques de sécurité | Hardware cryptographic accelerator, secure boot, true RNG |
| Température de fonctionnement | De -40°C à +85°C |
| Interfaces de communication | USART, SPI, I2C, USB FS, ADC, DAC |
STM32WBA54KEU7 Key Features
- Dual Arm Cortex-M33 cores: Provides balanced performance and energy efficiency, enabling concurrent real-time processing and wireless protocol handling.
- Integrated Bluetooth 5.2 and IEEE 802.15.4: Supports versatile wireless connectivity for reliable, low-power IoT communications and mesh networking.
- Advanced security capabilities: Features hardware cryptographic accelerators and secure boot to protect embedded applications and sensitive data.
- Ensemble de périphériques riche : Includes multiple USART, SPI, I2C interfaces and ADC/DAC converters, facilitating flexible sensor and actuator integration.
- Low-power operation modes: Optimizes battery life in wireless applications with several energy-saving modes and dynamic voltage scaling.
Applications typiques
- Industrial wireless sensor networks requiring secure, low-latency communication and real-time control with extended battery life.
- Smart metering devices that benefit from integrated Bluetooth and IEEE 802.15.4 connectivity for data collection and remote monitoring.
- Home automation systems leveraging dual-core processing for simultaneous control and communication tasks.
- Wearable medical devices needing robust wireless connectivity and embedded security for patient data protection.
STM32WBA54KEU7 Advantages vs Typical Alternatives
This microcontroller excels with its dual Cortex-M33 cores that deliver efficient multitasking capabilities and low power consumption compared to single-core alternatives. Its integrated Bluetooth 5.2 and IEEE 802.15.4 radios provide versatile wireless connectivity options without external components, reducing BOM complexity and improving reliability. Enhanced security features ensure robust protection for sensitive industrial and IoT applications, making it a preferred choice for engineers prioritizing integration, power efficiency, and secure communication.
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STM32WBA54KEU7 Brand Info
Manufactured by STMicroelectronics, the STM32WBA54KEU7 is part of the STM32 wireless MCU portfolio, renowned for integrating advanced Arm Cortex cores with state-of-the-art wireless communication technologies. STMicroelectronics is a global leader in semiconductor solutions, delivering innovative microcontrollers tailored for industrial, IoT, and consumer markets. The STM32WBA series specifically targets applications requiring reliable wireless connectivity combined with high-performance processing and robust security, supported by a comprehensive ecosystem including development tools, software stacks, and technical support.
FAQ
What wireless protocols does this microcontroller support?
The device supports Bluetooth 5.2 and IEEE 802.15.4 wireless standards. This allows it to handle both Bluetooth low energy communications for short-range connectivity and IEEE 802.15.4 for mesh networking applications such as Thread and Zigbee.
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