STMicroelectronics

STM32L051R8T6  

Microcontrollers

STM32L051R8T6 Description

The STM32L051R8T6 is a high-performance, low-power microcontroller from STMicroelectronics, designed for a wide range of embedded applications. This 32-bit MCU features a 64KB FLASH program memory and 8KB of RAM, offering ample storage for complex applications. It operates within a voltage range of 1.65V to 3.6V, making it suitable for battery-powered devices. The STM32L051R8T6 is equipped with an internal oscillator, ensuring reliable operation without the need for external components. It supports multiple connectivity options, including I2C, IrDA, SPI, and UART/USART, facilitating seamless communication with various peripherals. The microcontroller also includes 16-channel 12-bit ADC converters, providing precise analog-to-digital conversion capabilities. With 51 I/O pins and a surface-mount package, the STM32L051R8T6 is ideal for compact, high-density designs.

STM32L051R8T6 Features

• 32-bit ARM Cortex-M0+ Processor: Running at a speed of 32MHz, the STM32L051R8T6 delivers high performance with low power consumption.
• Program Memory: 64KB FLASH memory (64K x 8) provides sufficient storage for complex applications.
• RAM Size: 8KB RAM (8K x 8) ensures efficient data handling and processing.
• EEPROM Size: 2KB EEPROM (2K x 8) for non-volatile data storage.
• Data Converters: 16-channel 12-bit ADC converters for precise analog signal processing.
• Connectivity: Supports I2C, IrDA, SPI, and UART/USART interfaces for versatile communication options.
• Power Supply: Operates within a voltage range of 1.65V to 3.6V, making it suitable for battery-powered applications.
• I/O Pins: 51 I/O pins offer extensive connectivity options.
• Package Type: Surface-mount 64LQFP package for compact and high-density designs.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.

STM32L051R8T6 Applications

The STM32L051R8T6 is ideal for a variety of applications due to its high performance, low power consumption, and extensive feature set. Some specific use cases include:

• Consumer Electronics: Smart home devices, wearable technology, and portable electronics benefit from its low power consumption and high performance.
• Industrial Automation: Sensor networks, motor control, and IoT devices leverage its robust connectivity and data processing capabilities.
• Medical Devices: Portable medical equipment and diagnostic tools can utilize its precise ADC converters and non-volatile memory for reliable data storage.
• Automotive: In-vehicle infotainment systems, telematics, and advanced driver assistance systems (ADAS) can take advantage of its high-speed processing and connectivity options.

Conclusion of STM32L051R8T6

The STM32L051R8T6 stands out as a versatile and efficient microcontroller, offering a balanced combination of performance, power efficiency, and extensive features. Its 32-bit ARM Cortex-M0+ processor, coupled with 64KB FLASH and 8KB RAM, ensures it can handle complex tasks with ease. The inclusion of multiple communication interfaces and precise ADC converters makes it suitable for a wide range of applications, from consumer electronics to industrial automation. The STM32L051R8T6's low power consumption and compact surface-mount package make it an excellent choice for battery-powered and space-constrained designs. Overall, the STM32L051R8T6 is a reliable and feature-rich solution for modern embedded systems.

STM32L051R8T6 Documents

Download datasheets and manufacturer documentation for STM32L051R8T6

Errata :

STM32L05x6, x8 Errata      

Datasheets :

STM32L051x6, x8 Datasheet      

Manuals :

STM32L0 Series Programming Manual      

Design Resources :

Low Power Modes for STM32L0      

Other Related Documents :

STM32L0x1 Reference Manual      

HTML Datasheet :

STM32L051x6, x8 Datasheet       STM32L0 Series Programming Manual