The STM32L552CCU6 is a cutting-edge microcontroller from STMicroelectronics, designed to deliver high performance and energy efficiency for a wide range of applications. As part of the STM32L5 series, this microcontroller is built on an Arm® Cortex®-M33 core with a TrustZone® for Armv8-M, providing a perfect balance between power consumption and processing capability.

Key Features

• Core: Arm® Cortex®-M33 32-bit RISC core, operating at a frequency of up to 110 MHz.
• Memory: Comes equipped with 256 Kbytes of Flash memory and 64 Kbytes of SRAM, delivering ample space for complex applications.
• Security: Enhanced with hardware-based security features including TrustZone® for Armv8-M, active tamper detection, and secure boot.
• Power Efficiency: Ultra-low-power consumption modes including multiple power-down modes for extended battery life in portable devices.
• Rich Connectivity: Features a wide range of peripherals including USB Type-C and USB power delivery controller, USART, SPI, I2C, and more.
• Analog Components: Integrated analog peripherals such as ADCs, DACs, and ultra-low-power comparators.

Applications

The STM32L552CCU6 is ideal for a diverse array of applications, particularly those requiring robust security features and energy efficiency. It is well-suited for:

• IoT devices
• Industrial control systems
• Medical equipment
• Wearable technology
• Smart home devices

Development Support

STMicroelectronics provides extensive support for the STM32L552CCU6 through its STM32Cube ecosystem, which includes the STM32CubeMX configurator and initialization code generator, as well as a comprehensive set of middleware components. Additionally, the device is supported by a wide range of development tools and software from both ST and third parties, ensuring a smooth development process from prototype to production.