STM32WB35CEU6A Overview
The STM32WB35CEU6A is a highly integrated dual-core wireless microcontroller designed for advanced industrial and consumer applications. It combines an Arm? Cortex?-M4 core with a Cortex?-M0+ core dedicated to wireless protocol management, enabling robust and power-efficient Bluetooth 5.0 and IEEE 802.15.4 connectivity. With 512 KB of Flash memory and 128 KB of RAM, this device supports complex application processing and secure wireless communications. Its compact 48-pin UFQFPN package optimizes board space, while extensive peripherals and low-power modes make it ideal for battery-operated systems. This MCU is available through IC Manufacturer and suits next-generation IoT and smart device designs.
STM32WB35CEU6A Technical Specifications
| Parameter | Specification |
|---|---|
| Core 1 | Arm Cortex-M4, 64 MHz |
| Core 2 | Arm Cortex-M0+, 32 MHz (Wireless) |
| Flash Memory | 512 KB |
| RAM | 128 KB |
| Wireless Protocols | Bluetooth 5.0, IEEE 802.15.4 |
| Package Type | 48-pin UFQFPN |
| Operating Voltage | 1.7 V to 3.6 V |
| Temperature Range | -40??C to +85??C |
| Security Features | Cryptographic acceleration, True Random Number Generator |
| Communication Interfaces | USART, SPI, I2C, USB, ADC |
STM32WB35CEU6A Key Features
- Dual-core architecture: The Cortex-M4 core handles application processing, while the Cortex-M0+ core manages wireless communication, improving system efficiency and responsiveness.
- Bluetooth 5.0 and IEEE 802.15.4 support: Enables reliable, low-power wireless connectivity for IoT and smart home devices, ensuring compatibility with modern communication standards.
- Low-power operation: Multiple power modes allow extended battery life critical for portable and remote applications.
- Robust security features: Integrated cryptographic acceleration and a true random number generator safeguard data integrity and secure communication.
Typical Applications
- Wireless sensor networks and industrial automation systems requiring reliable, low-power Bluetooth and 802.15.4 wireless connectivity with integrated processing capabilities.
- Smart home devices including lighting controls and security systems that benefit from secure, energy-efficient wireless communication.
- Wearable electronics that demand compact size, extended battery life, and secure Bluetooth connectivity.
- Medical monitoring equipment where wireless data transmission and low power consumption are critical for device effectiveness and patient safety.
STM32WB35CEU6A Advantages vs Typical Alternatives
This microcontroller stands out with its integrated dual-core design separating application and wireless tasks, enhancing performance and power efficiency. Compared to typical single-core solutions, it offers advanced Bluetooth 5.0 and IEEE 802.15.4 support in a compact package, combined with robust security features, making it a reliable choice for industrial and IoT applications where precision, low power, and secure wireless communication are paramount.
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STM32WB35CEU6A Brand Info
The STM32WB35CEU6A is part of the STM32WB series developed by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in high-performance microcontrollers and wireless connectivity modules tailored for IoT, industrial, and consumer applications. The STM32WB family is recognized for integrating dual Arm Cortex cores and advanced wireless stacks, delivering scalable, secure, and energy-efficient platforms that accelerate product development and innovation.
FAQ
What wireless protocols does this microcontroller support?
This device supports Bluetooth 5.0 and IEEE 802.15.4 wireless protocols, enabling it to handle a wide range of low-power wireless communication needs such as mesh networking and standard Bluetooth connections.
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How does the dual-core architecture benefit system design?
The dual-core configuration separates application processing on the Cortex-M4 from wireless communication on the Cortex-M0+, improving system responsiveness, reducing latency, and optimizing power consumption for
