STM32WBA55CGU7TR Overview
The STM32WBA55CGU7TR is a highly integrated dual-core microcontroller designed for secure wireless applications. Combining Arm? Cortex?-M33 cores with advanced security features and Bluetooth? Low Energy 5.2 connectivity, it delivers robust performance and ultra-low power consumption. This device is ideal for developers seeking a reliable, scalable solution for IoT, industrial automation, and connected consumer products. Its rich peripheral set and embedded security mechanisms enable streamlined design and enhanced protection against cyber threats. For more detailed information, visit IC Manufacturer.
STM32WBA55CGU7TR Technical Specifications
| Parameter | Specification |
|---|---|
| Core | Dual Arm? Cortex?-M33 |
| Maximum Frequency | 64 MHz (CPU1), 16 MHz (CPU2) |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Wireless Connectivity | Bluetooth? Low Energy 5.2, 2.4 GHz |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 64-pin LQFP (10 x 10 mm) |
| Security Features | TrustZone?, Secure Firmware Install, Crypto accelerators |
| Temperature Range | -40 ??C to +85 ??C |
| Low Power Modes | Stop, Standby, Sleep modes with RTC |
STM32WBA55CGU7TR Key Features
- Dual Arm? Cortex?-M33 cores: Enables efficient partitioning of wireless stack and application processing for improved real-time performance.
- Bluetooth? Low Energy 5.2: Provides enhanced wireless communication with higher data rates and extended range, critical for modern IoT devices.
- Advanced security: TrustZone? technology and cryptographic accelerators protect sensitive data and firmware from attacks, ensuring device integrity.
- Low power consumption: Multiple power modes allow extended battery life in portable and wireless applications, optimizing energy efficiency.
Typical Applications
- Industrial wireless sensor networks requiring secure and reliable Bluetooth? Low Energy connectivity combined with robust processing capabilities.
- Smart home devices such as smart locks and lighting controllers benefiting from strong security and wireless integration.
- Wearable health monitoring devices demanding low power consumption and secure data transmission.
- Asset tracking systems that require extended range Bluetooth? communication and real-time data processing.
STM32WBA55CGU7TR Advantages vs Typical Alternatives
This microcontroller stands out with its dual-core architecture and integrated Bluetooth? Low Energy 5.2, offering superior wireless performance and multitasking capabilities. Its embedded TrustZone? security and cryptographic accelerators provide enhanced protection not commonly found in comparable devices. The wide operating voltage and low power modes ensure energy-efficient operation, making it a reliable choice over typical single-core or less secure alternatives.
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STM32WBA55CGU7TR Brand Info
Manufactured by STMicroelectronics, the STM32WBA series integrates wireless connectivity with advanced security on a dual-core Arm? Cortex?-M33 platform. STMicroelectronics is a global leader in semiconductor solutions, known for innovation in microcontrollers and connectivity. This product specifically targets secure IoT, industrial, and consumer applications requiring robust wireless communication paired with trusted security features and efficient power management.
FAQ
What wireless protocols are supported by this microcontroller?
The device supports Bluetooth? Low Energy 5.2, enabling features like higher throughput, extended range, and improved coexistence with other wireless technologies. This makes it ideal for modern IoT applications requiring efficient and reliable wireless communication.
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How does the dual-core architecture benefit application development?
With two Arm? Cortex?-M33 cores
