STM32WB35CCU6ATR Overview
The STM32WB35CCU6ATR is a high-performance dual-core wireless microcontroller designed for advanced industrial and IoT applications. It integrates an Arm Cortex-M4 core running at up to 64 MHz alongside a Cortex-M0+ core, enabling efficient task separation and power management. The device supports Bluetooth 5.0 and IEEE 802.15.4 protocols for robust wireless connectivity. With 256 KB of Flash memory and 64 KB of RAM, this microcontroller offers ample resources for complex firmware. Its ultra-low power consumption and flexible peripheral set make it ideal for battery-operated devices and connected applications. For more details, visit IC Manufacturer.
STM32WB35CCU6ATR Technical Specifications
| Parameter | Specification |
|---|---|
| Core 1 | Arm Cortex-M4, 64 MHz |
| Core 2 | Arm Cortex-M0+ |
| Flash Memory | 256 KB |
| SRAM | 64 KB |
| Wireless Protocols | Bluetooth 5.0, IEEE 802.15.4 |
| Operating Voltage | 1.7 V to 3.6 V |
| Package Type | UFBGA73, 7 mm x 7 mm |
| Temperature Range | -40 ??C to +85 ??C |
| Communication Interfaces | SPI, I2C, UART, USB, ADC, DAC |
| Security Features | Hardware cryptography, true RNG |
STM32WB35CCU6ATR Key Features
- Dual-core architecture: Separates wireless protocol processing and application tasks, improving system efficiency and responsiveness.
- Bluetooth 5.0 and IEEE 802.15.4 support: Enables versatile and reliable wireless communication for IoT and industrial automation.
- Ultra-low power consumption: Extends battery life in portable and remote sensor applications, reducing maintenance needs.
- Robust security features: Includes hardware cryptographic accelerators and a true random number generator to safeguard data and communications.
Typical Applications
- Wireless sensor networks requiring low power and secure communication, such as environmental monitoring or smart metering systems.
- Industrial automation devices needing reliable wireless connectivity and real-time control.
- Wearable health monitoring equipment benefiting from compact size and extended battery life.
- Smart home and building automation systems that demand integration of multiple wireless protocols.
STM32WB35CCU6ATR Advantages vs Typical Alternatives
This microcontroller stands out by combining dual-core processing with integrated Bluetooth 5.0 and IEEE 802.15.4 connectivity, offering superior flexibility compared to single-core or single-protocol devices. Its low operating voltage and advanced power management ensure energy efficiency, while hardware security features enhance system reliability. The compact UFBGA73 package supports high-density designs, making it an excellent choice over traditional wireless MCUs lacking these integrated capabilities.
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STM32WB35CCU6ATR Brand Info
The STM32WB35CCU6ATR is part of the STM32WB series from STMicroelectronics, a leading semiconductor manufacturer known for high-quality microcontrollers and wireless solutions. STMicroelectronics designs these devices to deliver robust wireless connectivity with low power consumption, targeting industrial, consumer, and IoT markets. The STM32WB family is recognized for its dual-core architecture and comprehensive protocol support, enabling developers to build secure and scalable wireless applications efficiently.
FAQ
What wireless protocols are supported by this microcontroller?
This device supports Bluetooth 5.0 and IEEE 802.15.4 protocols, allowing it to operate in diverse wireless environments including mesh networks and point-to-point communication. This flexibility makes it suitable for many IoT and industrial applications.
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How does the dual-core architecture benefit system design?
The dual-core setup separates the main application processing on the Cortex-M4 from the wireless stack running on the Cortex-M0+. This separation improves real-time performance, power efficiency, and system stability by offloading wireless tasks to a dedicated core.
What are the power supply requirements for this microcontroller?
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