STM32WB55VGQ7 Overview
The STM32WB55VGQ7 is a high-performance dual-core wireless microcontroller designed for advanced industrial and consumer applications. Integrating an Arm? Cortex?-M4 core running up to 64 MHz alongside a Cortex?-M0+ dedicated to radio management, it delivers efficient processing and robust wireless connectivity. This device supports Bluetooth 5.0 (including long-range and mesh) and IEEE 802.15.4 protocols, enabling versatile low-power wireless communication. With up to 1 MB of Flash memory and 256 KB of RAM, it supports complex firmware and application requirements. The STM32WB55VGQ7 is an ideal solution for smart industrial devices, IoT nodes, and connected sensors. For more detailed information, visit Fabricante de CI.
STM32WB55VGQ7 Technical Specifications
| Parâmetro | Especificação |
|---|---|
| Core 1 | Arm Cortex-M4, 32-bit, 64 MHz |
| Core 2 | Arm Cortex-M0+, 32-bit, 32 MHz (radio stack) |
| Memória Flash | 1 MB |
| RAM | 256 KB |
| Wireless Protocols | Bluetooth 5.0 (LE, long range, mesh), IEEE 802.15.4 |
| Tensão de funcionamento | 1.7 V to 3.6 V |
| Tipo de embalagem | QFN 7×7 mm, 64 pins |
| Caraterísticas de segurança | AES-128 encryption, true random number generator (TRNG) |
| Gama de temperaturas | -40 ??C a +85 ??C |
STM32WB55VGQ7 Key Features
- Dual-core architecture: Combines a Cortex-M4 for application processing with a Cortex-M0+ dedicated to wireless stack management, enabling efficient multitasking and optimized power consumption.
- Comprehensive wireless connectivity: Supports Bluetooth 5.0 with extended range and mesh networking capabilities, facilitating robust and scalable IoT communications.
- High memory capacity: Offers 1 MB Flash and 256 KB RAM to accommodate complex firmware, multiple wireless protocols, and application code within a single chip.
- Built-in security: Includes AES-128 encryption and a true random number generator, providing hardware-level security for sensitive data and secure communication.
Aplicações típicas
- Industrial automation devices requiring reliable wireless communication and real-time processing for control and monitoring systems.
- Smart home and building automation products utilizing Bluetooth Mesh for device interoperability and remote management.
- Wearable electronics that benefit from low power consumption and secure wireless connectivity in compact form factors.
- IoT sensor nodes that demand long battery life, robust radio performance, and secure data transmission in diverse environments.
STM32WB55VGQ7 Advantages vs Typical Alternatives
This microcontroller excels over typical alternatives by integrating dual cores that separate application and radio tasks, improving efficiency and responsiveness. Its support for Bluetooth 5.0 with long-range and mesh capabilities enhances wireless flexibility. The ample Flash and RAM resources enable complex software deployment, while built-in security features safeguard communication. Its low power consumption and compact QFN package make it reliable and space-efficient, ideal for industrial-grade wireless designs.
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STM32WB55VGQ7 Brand Info
The STM32WB55VGQ7 is part of the STM32WB series from STMicroelectronics, a leading global semiconductor manufacturer known for innovative microcontroller solutions. STMicroelectronics specializes in delivering high-quality, scalable embedded systems combining powerful processing cores with integrated wireless connectivity. The STM32WB family is engineered for low-power IoT and wireless applications, offering developers advanced connectivity options alongside robust performance and security features. This specific device is designed to meet demanding industrial and consumer requirements while maintaining flexibility and ease of integration.
FAQ
What wireless protocols are supported by the STM32WB55VGQ7?
The device supports Bluetooth 5.0,
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