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The STM32L011F4U6TR is a microcontroller from STMicroelectronics, part of the ultra-low-power STM32L0 series. Below are its key specifications, descriptions, and features:

Manufacturer:

STMicroelectronics

Specifications:

• Core: ARM® Cortex®-M0+
• Operating Frequency: Up to 32 MHz
• Flash Memory: 16 KB
• SRAM: 2 KB
• EEPROM: 512 B
• Operating Voltage: 1.8 V to 3.6 V
• Package: UFQFPN-20 (3x3 mm)
• Temperature Range: -40°C to +85°C
• GPIO Pins: 18
• ADC: 10-bit, up to 16 channels
• Timers: 5 (including 16-bit and 32-bit timers)
• Communication Interfaces:
• 1x I2C
• 1x SPI
• 1x USART
• Ultra-Low-Power Features:
• Multiple low-power modes (Sleep, Stop, Standby)
• Low-power RTC
• 0.27 µA in Standby mode (with RTC)
• 0.44 µA in Stop mode (16 wakeup lines)

Descriptions:

The STM32L011F4U6TR is a cost-effective, ultra-low-power microcontroller designed for battery-operated and energy-efficient applications. It integrates a Cortex-M0+ core with optimized power consumption, making it suitable for IoT, wearables, and sensor-based systems.

Features:

• Ultra-Low-Power Performance:
• Dynamic consumption: 43 µA/MHz (Run mode)
• Low-power peripherals (LP UART, LP Timer)
• Security & Protection:
• Hardware CRC calculation
• 96-bit unique device ID
• Clock Management:
• Internal 16 MHz RC oscillator
• Internal 37 kHz RC oscillator (low-power)
• External clock support (4-32 MHz)
• Debug Interface:
• Serial Wire Debug (SWD)

This microcontroller is ideal for applications requiring extended battery life and compact form factors.