STM32WL55CCU6

The STM32WL55CCU6 is a microcontroller unit (MCU) developed by STMicroelectronics, designed specifically for wireless and IoT applications. It is part of the STM32WL series, which integrates a sub-GHz radio transceiver with a powerful microcontroller core.
Key Features:
- Dual-core Architecture: It combines an Arm Cortex-M4 core (for application processing) and an Arm Cortex-M0+ core (dedicated to radio operations), providing efficient management of complex tasks.
- Sub-GHz Radio: The integrated transceiver supports multiple modulation schemes (LoRa, (G)FSK, (G)MSK, and BPSK), allowing for versatile long-range communication suitable for IoT networks.
- Low Power Consumption: Designed for energy-efficient applications, it supports various low-power modes, making it ideal for battery-powered devices.
- Flexible Peripherals: Offers a wide range of peripherals, including UART, SPI, I2C, and ADCs, enhancing functionality and connectivity.
- Security: Equipped with advanced security features including hardware encryption, secure boot, and a true random number generator.
The STM32WL55CCU6 is ideal for developers looking to create robust and energy-efficient IoT solutions, particularly in applications requiring reliable long-range wireless communication.

The STM32WL55CCU6 is a microcontroller from STMicroelectronics designed for wireless and IoT applications. It integrates a dual-core architecture featuring an Arm Cortex-M4 processor and a Cortex-M0+ processor. The Cortex-M4 operates up to 48 MHz and handles application-level tasks, while the Cortex-M0+ is optimized for managing the radio core.
Key features include:
1. LoRa/FSK/GFSK/MSK Modem: Supports various wireless communication protocols for IoT applications.
2. Memory: 256 KB of Flash memory and 64 KB of SRAM provide ample storage and processing capabilities.
3. Ultra-Low Power Consumption: Optimized for battery-powered devices.
4. Security: Integrated AES 256-bit encryption and true random number generator (TRNG).
5. Peripherals: A comprehensive set of peripherals including GPIOs, ADCs, DACs, timers, SPI, I2C, and USART interfaces.
6. Operating Voltage: 1.8V to 3.6V.
7. Package: Available in a compact 48-pin UFQFPN package, suitable for space-constrained designs.
Overall, the STM32WL55CCU6 offers a highly integrated solution for developing low-power, long-range wireless IoT devices.

The STM32WL55CCU6 microcontroller is available in a UFQFPN48 package. This package type is an ultra-thin profile, fine-pitch quad flat package with 48 pins.

The STM32WL55CCU6 is a microcontroller from the STM32WL series by STMicroelectronics, which integrates an ARM Cortex-M4 core with a sub-GHz radio module, designed for wireless communication applications such as LoRa and Sigfox.
- Pin Count: The STM32WL55CCU6 is available in a UFQFPN48 package, which has 48 pins.
- Functions: This microcontroller is optimized for wireless communication and offers features like dual-core processing (Cortex-M4 and Cortex-M0+), up to 256 KB of Flash memory, and 64 KB of SRAM. The integrated radio supports frequencies from 150 MHz to 960 MHz and is suitable for LPWAN (Low-Power Wide-Area Network) applications. The device also includes peripherals like timers, ADC, DAC, USART, I2C, SPI, and GPIO, as well as low-power modes for energy-efficient operation. It is designed for applications requiring connectivity, sensor integration, and low power consumption, making it ideal for IoT solutions.
This concise summary covers the pin count and key functions of the STM32WL55CCU6 microcontroller.

The STM32WL55CCU6 is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. It is one of the world's largest semiconductor companies, providing a wide range of products, including microcontrollers, sensors, power management devices, and analog products. The company serves various markets such as automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is known for its innovation and development in semiconductor technology, catering to both consumer and industrial applications.

The STM32WL55CCU6 is a microcontroller designed for wireless communication applications, specifically in the IoT space. It integrates an ARM Cortex-M4 and a Cortex-M0+ core with a sub-GHz radio transceiver, making it suitable for low-power, long-range communication protocols like LoRa, Sigfox, and other proprietary and standard wireless stacks. Key application areas include smart metering, industrial monitoring, smart agriculture, asset tracking, home automation, and smart city infrastructure, where reliable, low-power, and long-range wireless communication is essential.

The STM32WL55CCU6 is a dual-core, wireless microcontroller featuring an integrated LoRa transceiver. Equivalent products include the Semtech SX126x series (paired with a compatible MCU), the Texas Instruments CC1352P (offers dual-band wireless connectivity), and the NXP KW41Z (supports sub-GHz and 2.4GHz with connectivity options like Bluetooth and IEEE 802.15.4). These alternatives vary in connectivity features, so selection depends on specific application requirements.