STM32WB55CEU6TR

The STM32WB55CEU6TR is a microcontroller from STMicroelectronics, belonging to the STM32WB series. It is designed for wireless applications requiring Bluetooth Low Energy (BLE) and IEEE 802.15.4 connectivity. The device integrates a dual-core architecture with an Arm Cortex-M4 processor for the application layer and an Arm Cortex-M0+ processor dedicated to managing the wireless stack, ensuring efficient real-time performance and energy efficiency.
Key features include up to 256 KB of Flash memory, 128 KB of SRAM, and extensive peripheral interfaces, such as USART, SPI, I2C, ADCs, and GPIOs, supporting a range of functions. The microcontroller also includes security features like hardware encryption, true random number generators, and secure firmware updates, making it suitable for IoT, wearables, and other connected applications.
Packaged in a compact form, the STM32WB55CEU6TR is optimized for low-power operation, offering various low-power modes to extend battery life in portable devices. It is well-suited for developers looking to leverage robust wireless connectivity and high-performance processing in their embedded solutions.

The STM32WB55CEU6TR is a dual-core microcontroller with Bluetooth 5.0 and IEEE 802.15.4 wireless capabilities. Equivalent products may include:
1. Nordic Semiconductor nRF52840 - Offers dual-protocol capabilities with Bluetooth 5.0 and IEEE 802.15.4.
2. Silicon Labs EFR32MG21 - Part of the Wireless Gecko series, supports Bluetooth, Zigbee, and Thread.
3. Texas Instruments CC2652R - Supports multi-protocol including Bluetooth 5.0 and IEEE 802.15.4.
These alternatives offer similar wireless communication features and microcontroller capabilities.

The STM32WB55CEU6TR is a powerful microcontroller designed for wireless communication applications. It features a dual-core architecture, combining an Arm Cortex-M4 core running at up to 64 MHz for application processing and an Arm Cortex-M0+ core dedicated to managing the Bluetooth® 5.0 and IEEE 802.15.4 wireless protocols. This enhances performance and efficiency in handling complex tasks.
The microcontroller includes 512 KB of Flash memory and 144 KB of SRAM, suitable for storing firmware and handling computations. It supports various communication interfaces, including UART, SPI, I2C, and USB 2.0, enabling flexible connectivity options. The device also integrates advanced security features like hardware encryption (AES, PKA) and secure firmware installation.
Additional features include a rich set of digital and analog peripherals, low-power consumption modes, and support for over-the-air (OTA) updates. The STM32WB55CEU6TR is ideal for IoT applications, wearable devices, and smart home products, offering robust wireless connectivity and ample processing power in a compact package.

The STM32WB55CEU6TR is a microcontroller from the STM32WB series by STMicroelectronics, known for its wireless connectivity capabilities. It is housed in a UFQFPN package with 48 pins. The main functions include:
1. Wireless Connectivity: It supports Bluetooth 5.0 and IEEE 802.15.4 for low-power wireless communication, ideal for IoT applications.

2. Core and Performance: It features a dual-core architecture with a Cortex-M4 core running up to 64 MHz for application processing and a Cortex-M0+ core for radio operations.
3. Memory: It includes 256 KB of Flash memory and 64 KB of SRAM.
4. Peripherals: It supports a range of peripherals including timers, UART, SPI, I2C, ADC, and GPIOs, among others.
5. Security: It offers built-in security features such as hardware encryption to protect data and maintain secure connections.
Its compact package and robust functionalities make it suitable for compact and low-power wireless applications.

The STM32WB55CEU6TR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. It serves various markets, including automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is known for its innovative technologies and is one of the leading companies in the semiconductor industry, providing solutions for microcontrollers, sensors, power management, and other electronic components. The STM32WB55CEU6TR, specifically, is part of their series of microcontrollers, which are used in wireless and IoT applications, offering connectivity and processing capabilities.

The STM32WB55CEU6TR microcontroller is widely used in applications requiring wireless connectivity and low power consumption. Key application areas include:
1. Smart Home Devices: Enables wireless communication in IoT devices, such as smart thermostats and lighting systems.
2. Wearables: Supports fitness trackers and health monitoring devices with its BLE capabilities.
3. Industrial Automation: Facilitates sensor networks and control systems with wireless connectivity.
4. Healthcare: Powers medical devices requiring secure and reliable data transmission.
5. Consumer Electronics: Used in wireless peripherals like keyboards and mice.
6. Security Systems: Implements secure communication in alarm systems and access controls.
Its dual-core architecture, integrating Bluetooth 5.0 and IEEE 802.15.4, makes it ideal for a wide range of wireless applications.

The STM32WB55CEU6TR is packaged in a UFQFPN48 (Ultra-Thin Fine-Pitch Quad Flat Package No-Lead) format. This package type has 48 pins, is compact, and is designed for space-constrained applications while offering efficient thermal performance and electrical connectivity for the microcontroller.