Manufacturer Part Number
STM32L051R8T6
Manufacturer
STMicroelectronics
Introduction
Low-power ARM Cortex-M0+ based microcontroller for various embedded applications
Product Features and Performance
32-Bit Single-Core ARM Cortex-M0+ processor
Operational speed of up to 32MHz
Integrated I2C, IrDA, SPI, UART/USART for connectivity
Peripherals include Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
51 Input/Output pins for extensive interface options
64KB Flash memory for program storage
2KB EEPROM for non-volatile data storage
8KB RAM for operational data handling
Internal oscillator for clock generation
Product Advantages
Low power consumption suitable for battery-powered devices
High integration reduces external component needs
Flexible voltage supply range from 1.65V to 3.6V
Robust temperature range ensuring reliability from -40°C to 85°C
Key Technical Parameters
Core Processor: ARM Cortex-M0+
Core Size: 32-Bit
Speed: 32MHz
Program Memory Size: 64KB
EEPROM Size: 2KB
RAM Size: 8KB
Voltage - Supply: 1.65V ~ 3.6V
Data Converters: A/D 16x12b
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Low voltage, temperature, and power brown-out detect/reset for system protection
Watchdog timer for system recovery and maintenance
Compatibility
Compatible with a wide range of external components via I/O pins
Supports multiple communication protocols for system integration
Application Areas
Internet of Things (IoT) devices
Consumer electronics
Industrial control systems
Power management systems
Environmental sensors
Product Lifecycle
Product status: Active
Continuous manufacturer support with the possibility of future upgrades
Several Key Reasons to Choose This Product
Low-power consumption extends battery life in portable devices
High integration level simplifies PCB design and reduces costs
Wide voltage and temperature ranges accommodate diverse environmental conditions
Diverse on-board peripherals eliminate many external components for a more compact design
Robust community and manufacturer support for development and troubleshooting