Manufacturer Part Number
STM32L552CET6
Manufacturer
STMicroelectronics
Introduction
Embedded Microcontroller based on ARM® Cortex®-M33 core
Product Features and Performance
Single-Core 32-Bit ARM® Cortex®-M33 processor
Maximum speed of 110MHz
Enhanced security features with TrustZone
Energy-efficient performance with ST's ultra-low-power technologies
Product Advantages
Optimized for low-power applications
Built-in advanced peripherals
Robust design with integrated safety features
Wide range of I/O options satisfies diverse design requirements
Comprehensive development ecosystem including software and tools
Key Technical Parameters
Core Size: 32-Bit
Speed: 110MHz
Number of I/O: 38
Program Memory Size: 512KB
RAM Size: 256KB
Voltage Supply: 1.71V to 3.6V
ADC: 9 channels x 12-bit
DAC: 2 channels x 12-bit
Quality and Safety Features
Brown-out Detect/Reset
Watchdog Timer (WDT)
Suitable for safety-critical applications
Internal Oscillator for reliable operation
Compatibility
Support for multiple communication protocols including CANbus, I2C, and USB
Standard LQFP-48 packaging compatible with many PCB designs
Application Areas
Industrial automation
Consumer electronics
Internet of Things (IoT)
Medical devices
Energy management
Product Lifecycle
Active status
Long-term availability expected
Support for firmware and hardware updates
Several Key Reasons to Choose This Product
High integration reduces complexity and BOM cost
Advanced security features enable secure applications deployment
ST's commitment to long lifecycle support
Strong performance-to-power ratio for battery-operated devices
Extensive documentation and community support for development