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The STM32L051R8T6TR is a microcontroller from STMicroelectronics, part of the STM32L0 series, which is based on the ARM Cortex-M0+ core.

Manufacturer: STMicroelectronics

Specifications:

• Core: ARM Cortex-M0+ (32-bit)
• Operating Frequency: Up to 32 MHz
• Flash Memory: 64 KB
• SRAM: 8 KB
• EEPROM: 2 KB
• Operating Voltage: 1.8V to 3.6V
• Package: LQFP-64
• GPIO Pins: 51
• ADC: 12-bit, up to 16 channels
• DAC: 12-bit (1 channel)
• Timers: 7 (including 16-bit and 32-bit timers)
• Communication Interfaces:
• USART (3x)
• SPI (2x)
• I2C (2x)
• USB (Full Speed 2.0)
• Low-Power Modes:
• Sleep, Stop, Standby, and Shutdown modes
• Ultra-low-power consumption (as low as 0.28 µA in Standby mode with RTC)
• Operating Temperature Range: -40°C to +85°C

Descriptions:

The STM32L051R8T6TR is a low-power microcontroller designed for energy-efficient applications. It features a Cortex-M0+ core optimized for low power consumption while maintaining high performance. It is suitable for battery-powered devices, IoT applications, and embedded systems requiring extended battery life.

Features:

• Ultra-Low-Power Operation: Multiple power-saving modes for energy efficiency.
• Rich Peripheral Set: Includes ADCs, DACs, timers, and communication interfaces.
• Hardware Encryption: AES 128-bit encryption support.
• Flexible Clock Management: Multiple internal and external clock sources.
• Robust Debugging: SWD and JTAG interfaces for debugging and programming.
• Extended Temperature Range: Suitable for industrial and harsh environments.

This microcontroller is ideal for applications requiring low power consumption, such as smart sensors, wearables, and portable medical devices.