STM32WB35CEU6ATR Overview
The STM32WB35CEU6ATR is a high-performance dual-core wireless microcontroller optimized for Bluetooth 5.0 and IEEE 802.15.4 connectivity. It integrates an Arm Cortex-M4 core running up to 64 MHz alongside a Cortex-M0+ core dedicated to radio stack processing, delivering efficient task separation and low power consumption. Designed for industrial and consumer wireless applications, this device offers robust security features, rich peripheral sets, and flexible memory configurations. Its compact 48-pin LQFP package supports a wide range of IoT devices and embedded systems. For reliable sourcing and detailed specifications, visit IC Manufacturer.
STM32WB35CEU6ATR Technical Specifications
| Parameter | Specification |
|---|---|
| Core CPU | Arm Cortex-M4 @ 64 MHz + Cortex-M0+ |
| Flash Memory | 256 KB |
| RAM | 64 KB SRAM |
| Wireless Protocols | Bluetooth 5.0, IEEE 802.15.4 |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 48-pin LQFP |
| Temperature Range | -40??C to +85??C |
| Security Features | Secure firmware installation, AES-128 encryption, True RNG |
| Communication Interfaces | SPI, I2C, USART, USB, ADC, DAC |
| Timers | Multiple general-purpose timers and RTC |
STM32WB35CEU6ATR Key Features
- Dual-core architecture: Separates application and radio processing to optimize real-time performance and minimize latency in wireless communications.
- Bluetooth 5.0 support: Enables enhanced range and throughput for robust and flexible wireless connectivity in IoT environments.
- Low power consumption: Multiple low-power modes extend battery life in portable and embedded applications without compromising responsiveness.
- Advanced security capabilities: Includes hardware AES encryption and secure boot to protect data integrity and prevent unauthorized access.
- Rich peripheral set: Supports versatile interfaces such as SPI, I2C, UART, USB, ADC, and DAC for broad sensor and actuator compatibility.
- Compact 48-pin LQFP package: Ideal for space-constrained designs requiring wireless communication and embedded processing.
- Industrial temperature range: Ensures reliable operation in harsh environments from -40??C to 85??C.
Typical Applications
- Wireless sensor networks requiring secure, low-power communication with extended range and reliable data throughput.
- Smart home automation devices leveraging Bluetooth 5.0 for seamless device interconnectivity and control.
- Industrial IoT nodes that demand robust security features and real-time processing capabilities in compact form factors.
- Wearable electronics benefiting from low power consumption and integrated radio protocols for continuous connectivity.
STM32WB35CEU6ATR Advantages vs Typical Alternatives
This microcontroller stands out by combining dual-core processing with integrated Bluetooth 5.0 and IEEE 802.15.4 support, delivering enhanced wireless performance and energy efficiency. Its advanced security hardware and flexible peripheral interfaces make it preferable over traditional single-core devices. The extended temperature range and compact packaging further improve reliability and integration ease in demanding industrial and IoT applications.
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STM32WB35CEU6ATR Brand Info
The STM32WB35CEU6ATR belongs to the STM32WB series developed by STMicroelectronics, a leading global semiconductor manufacturer renowned for innovative microcontrollers and wireless solutions. STMicroelectronics focuses on delivering high-quality, scalable products optimized for connectivity and low power consumption. The STM32WB family is specifically engineered for Internet of Things and smart device applications, combining robust wireless stacks with powerful Arm Cortex cores to accelerate development and improve device security.
FAQ
What wireless protocols does the STM32WB35CEU6ATR support?
This device supports Bluetooth 5.0 and IEEE 802.15.4 wireless protocols, enabling it to communicate effectively in both Bluetooth Low Energy and mesh network environments. These protocols facilitate versatile connectivity options for IoT and smart
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