STM32WB55CEU6TR

The STM32WB55CEU6TR is a microcontroller from STMicroelectronics, part of the STM32WB series. It is designed for wireless communication applications, featuring a dual-core architecture that includes an Arm Cortex-M4 core and a Cortex-M0+ core. The Cortex-M4 core operates up to 64 MHz and is dedicated to the main application, while the Cortex-M0+ core handles the Bluetooth® Low Energy 5.0 protocol stack or other wireless protocols, enabling efficient parallel processing.
The STM32WB55CEU6TR supports advanced wireless features, including extended advertising and scanning, and enhanced security features like Secure Boot, TrustZone, and secure firmware upgrade capabilities. It comes with a wide range of peripherals, including ADCs, DACs, timers, and communication interfaces like SPI, I2C, and USART, making it highly versatile for various applications.
This microcontroller is well-suited for IoT devices, smart home products, and other applications requiring reliable wireless connectivity. It boasts low power consumption, making it ideal for battery-operated devices. The STM32Cube ecosystem provides comprehensive software tools and libraries to support development, easing the process of integrating into projects.

The STM32WB55CEU6TR is a dual-core microcontroller from STMicroelectronics, belonging to the STM32 family. It features both an Arm® Cortex®-M4 core, operating up to 64 MHz for application processing, and an Arm® Cortex®-M0+ core dedicated to wireless stack management. This dual-core architecture allows efficient execution of complex applications while maintaining robust wireless connectivity.
Key features include:
- Wireless Connectivity: Integrated Bluetooth 5.2 and IEEE 802.15.4 radio, supporting Bluetooth Low Energy (BLE), Zigbee®, and Thread protocols.
- Memory: 512 KB of Flash memory, 256 KB of RAM, and 1 KB of backup SRAM.
- Power Efficiency: Ultra-low-power modes with a supply voltage range from 1.7 to 3.6 V.
- Peripherals: Rich set of peripherals including USB 2.0, USART, I2C, SPI, ADC, DAC, and more.
- Security: Hardware security features like AES encryption, PKA, and TRNG for secure communications.
- Package: Available in a compact 48-pin UFQFPN package, suitable for space-constrained designs.
The STM32WB55CEU6TR is ideal for IoT applications requiring wireless communication, efficient processing, and security.

The STM32WB55CEU6TR is packaged in a UFQFPN48 (Ultra-thin Fine-Pitch Quad Flat Package, No leads, 48 pins) form factor.

The STM32WB55CEU6TR is a microcontroller from STMicroelectronics, part of the STM32WB series designed for wireless applications. It is housed in a UFBGA129 package, which features 129 pins. This microcontroller integrates a dual-core architecture, combining an Arm Cortex-M4 core for application processing with an Arm Cortex-M0+ core dedicated to managing the Bluetooth 5.0 and IEEE 802.15.4 radio protocol stacks.
Key features of the STM32WB55CEU6TR include:
1. Dual-core architecture: Enables efficient handling of application and communication tasks.
2. Wireless connectivity: Supports Bluetooth 5.0 and IEEE 802.15.4 for low-power wireless communication.
3. Memory: Equipped with 1 MB of Flash memory and 256 KB of RAM.
4. Security features: Includes hardware encryption (AES, PKA, RNG), secure firmware updates, and more.
5. Peripheral interfaces: Includes USB, SPI, I2C, USART, ADC, and GPIOs.
This configuration makes the STM32WB55CEU6TR suitable for IoT devices, wearable technology, and other applications requiring robust wireless communication combined with powerful processing capabilities.

The STM32WB55CEU6TR is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. The company designs and produces a wide range of semiconductor products, including microcontrollers, sensors, and integrated circuits for various industries such as automotive, industrial, personal electronics, and communications. STMicroelectronics is known for its innovation and quality in the field of semiconductors and is a prominent player in the global electronics industry.

The STM32WB55CEU6TR is a microcontroller unit designed for wireless communication applications. It is commonly used in smart home devices, wearable technology, industrial automation, healthcare devices, and IoT (Internet of Things) applications. Its dual-core architecture and integrated Bluetooth 5.0 enable efficient wireless communication and processing, making it suitable for tasks requiring low power consumption and high reliability. The microcontroller’s advanced security features also make it ideal for applications requiring secure data transmission and storage.

The STM32WB55CEU6TR is a wireless microcontroller from STMicroelectronics with Bluetooth 5.0 and 802.15.4 support. Equivalent products include the Nordic Semiconductor nRF52840 and the Texas Instruments CC2652R. Both offer similar wireless communication capabilities and integrated processing power suitable for IoT and embedded applications.