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BLE Embedded MCU's IoT STM32 MCU's STM32WB55 Tech

Introduction to STM32WB55

Table of Contents

About STMicroelectronics

STM32WB55STMicroelectronics is a leading provider of semiconductor solutions that are seamlessly integrated into billions of electronic devices used by people worldwide on a daily basis.

The semiconductor company builds products, solutions, and ecosystems that enable smarter mobility, more efficient power and energy management, and the wide-scale deployment of the Internet of Things and connectivity technologies. To know more about STMicroelectronics refer to its website: www.st.com.

Going back in history, ST was formed in 1987 by the merger of two government-owned semiconductor companies: Italian SGS Microelettronica (where SGS stands for Società Generale Semiconduttori, “Semiconductors’ General Company”), and French Thomson Semiconductors, the semiconductor arm of Thomson.

In this blog, we are going to start with ST IoT-based Nucleo Board STm32WB55.

What is STM32WB Series all about?

The STM32WB55xx and STM32WB35xx are advanced multiprotocol wireless devices that boast ultra-low-power consumption. These devices are equipped with a powerful and efficient radio that is compliant with the Bluetooth® Low Energy SIG specification 5 and IEEE 802.15.4-2011 (Zigbee). Additionally, they feature a dedicated Arm® Cortex®-M0+ processor that handles all real-time low-layer operations.STM32WB55

These cutting-edge devices are perfect for a wide range of applications that require reliable and efficient wireless communication. Whether you’re working on a smart home project, a wearable device, or an industrial automation system, the STM32WB55xx and STM32WB35xx are the ideal choices.

Applications of STM32WB55

With their advanced features and capabilities, these devices are sure to revolutionize the way we think about wireless communication. So why wait? Start exploring the possibilities today and discover what the STM32WB55xx and STM32WB35xx can do for you!

STM32WB Series

The devices have been meticulously crafted to operate on minimal power and are built around the high-performance Arm® Cortex®-M4 32-bit RISC core, which can operate at a frequency of up to 64 MHz. This core boasts a Floating-point unit (FPU) single precision that supports all Arm® single-precision data-processing instructions and data types. Additionally, it is equipped with a full set of DSP instructions and a memory protection unit (MPU) that enhances application security.STM32WB55

These devices have been designed with the utmost care and attention to detail, ensuring that they are not only efficient but also highly effective. The Arm® Cortex®-M4 32-bit RISC core is a powerful tool that enables these devices to perform at an exceptional level, while the FPU single precision and DSP instructions provide unparalleled accuracy and precision. Furthermore, the memory protection unit (MPU) ensures that your applications are secure and protected from any potential threats.

Enhanced inter-processor communication is provided by the IPCC with six bidirectional channels. The HSEM provides hardware semaphores used to share common resources between the two processors.

The devices embed high-speed memories (up to 1 Mbyte of flash memory for STM32WB55xx, up to 512 Kbytes for STM32WB35xx, up to 256 Kbytes of SRAM for STM32WB55xx, 96 Kbytes for STM32WB35xx), a Quad-SPI flash memory interface (available on all packages) and an extensive range of enhanced I/Os and peripherals. 

About STM32WB55


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