STM32L052K8U3
- Mfr.Part #
- STM32L052K8U3
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 32UFQFPN
- Stock
- 11,162
- In Stock :
- 11,162
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Program Memory Type :
- Flash
- ECCN Code :
- 3A991.A.2
- Terminal Pitch :
- 0.5mm
- Terminal Position :
- QUAD
- Length :
- 5mm
- Terminal Form :
- NO LEAD
- Base Part Number :
- STM32L052
- JESD-30 Code :
- S-XQCC-N32
- Core Processor :
- ARM® Cortex®-M0+
- Bit Size :
- 32
- Oscillator Type :
- Internal
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~3.6V
- Series :
- STM32L0
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Width :
- 5mm
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Frequency :
- 32MHz
- Number of I/O :
- 27
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Operating Temperature :
- -40°C~125°C TA
- Package / Case :
- 32-UFQFN Exposed Pad
- Surface Mount :
- yes
- Core Size :
- 32-Bit
- Has ADC :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- PWM Channels :
- yes
- Number of Terminations :
- 32
- Height Seated (Max) :
- 0.6mm
- Factory Lead Time :
- 10 Weeks
- Program Memory Size :
- 64KB 64K x 8
- Supply Voltage-Min (Vsup) :
- 1.8V
- EEPROM Size :
- 2K x 8
- Mounting Type :
- Surface Mount
- DMA Channels :
- yes
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- Supply Voltage :
- 3.3V
- Core Architecture :
- ARM
- Data Converter :
- A/D 10x12b; D/A 1x12b
- Memory Size :
- 64KB
- DAC Channels :
- yes
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART, USB
- RAM Size :
- 8K x 8
- Packaging :
- Tray
- Supply Voltage-Max (Vsup) :
- 3.6V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Datasheets
- STM32L052K8U3

Microcontrollers STMicroelectronics STM32L052K8U3 Overview
The STM32L052K8U3 from STMicroelectronics is a high-performance microcontroller that targets a wide range of applications requiring low-power operation and advanced integration. This microcontroller is part of the STM32L0 series, known for its energy efficiency and robust performance in demanding environments. With 64KB of Flash memory and a 32-bit architecture, the STM32L052K8U3 provides a versatile platform for developing sophisticated embedded systems. Incorporating this Microcontrollers STMicroelectronics STM32L052K8U3 into your designs ensures reliable operation and cost-effective scalability, making it a preferred choice for industry professionals looking to maximize functionality while maintaining power efficiency.
STM32L052K8U3 Features
The STM32L052K8U3 microcontroller offers several key features that make it ideal for a broad range of applications. It includes 64KB of Flash memory, providing ample space for complex application code and data storage. The device operates at a voltage range of 1.65V to 3.6V, allowing flexible power management and compatibility with various electronic components. Its low-power consumption modes and an internal 32 MHz oscillator enhance the overall efficiency, making it suitable for battery-operated devices. Additionally, the microcontroller's 32UFQFPN package ensures a compact footprint for space-sensitive applications.
STM32L052K8U3 Applications
- Wearable Technology: In devices like smartwatches or fitness trackers, the STM32L052K8U3 manages sensor data processing and connectivity while optimizing battery life.
- Medical Devices: Utilized in portable medical diagnostics and monitoring equipment, ensuring reliable performance with minimal power consumption.
- Industrial Control Systems: Acts as the central controller in automation systems, providing robust data handling and real-time processing capabilities.
- Smart Home Devices: Powers various smart appliances, improving energy efficiency and adding advanced features like remote control and automation.
- Energy Management: Integral to systems requiring precise power monitoring and management, contributing to energy conservation efforts in both residential and commercial settings.
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