STM32L031K4U6TR
- Mfr.Part #
- STM32L031K4U6TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 16KB FLASH 32UFQFPN
- Stock
- 1,387
- In Stock :
- 1,387
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Pitch :
- 0.5mm
- Supply Voltage-Max (Vsup) :
- 3.6V
- Number of Terminations :
- 32
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Speed :
- 32MHz
- Packaging :
- Tape and Reel (TR)
- EEPROM Size :
- 1K x 8
- DAC Channels :
- No
- Core Size :
- 32-Bit
- Program Memory Size :
- 16KB 16K x 8
- DMA Channels :
- yes
- Series :
- STM32L0
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 3V
- HTS Code :
- 8542.31.00.01
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Base Part Number :
- STM32L031
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I/O :
- 27
- On Chip Program ROM Width :
- 8
- Height Seated (Max) :
- 0.6mm
- Bit Size :
- 32
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- PWM Channels :
- yes
- Data Converter :
- A/D 10x12b
- Oscillator Type :
- Internal
- Length :
- 5mm
- Terminal Position :
- QUAD
- ROM (words) :
- 16384
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Package / Case :
- 32-UFQFN Exposed Pad
- ECCN Code :
- 3A991.A.2
- Has ADC :
- yes
- Clock Frequency :
- 25MHz
- Operating Temperature :
- -40°C~85°C TA
- Surface Mount :
- yes
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART
- Supply Voltage-Min (Vsup) :
- 1.8V
- JESD-30 Code :
- S-XQCC-N32
- Core Processor :
- ARM® Cortex®-M0+
- Program Memory Type :
- Flash
- Factory Lead Time :
- 10 Weeks
- Width :
- 5mm
- RAM Size :
- 8K x 8
- Terminal Form :
- NO LEAD
- Mounting Type :
- Surface Mount
- Datasheets
- STM32L031K4U6TR

Microcontrollers STMicroelectronics STM32L031K4U6TR Overview
The Microcontrollers STMicroelectronics STM32L031K4U6TR is a highly advanced, ultra-low-power microcontroller designed to address the complex demands of modern embedded systems. Leveraging the robust ARM Cortex-M0+ processor, this MCU offers a perfect blend of energy efficiency and performance, making it ideal for smart devices, IoT applications, and portable consumer electronics. Its 16KB flash memory provides ample space for application code and data storage, while the 32UFQFPN package ensures minimal footprint on printed circuit boards, crucial for compact device designs.
STM32L031K4U6TR Features
This microcontroller stands out with its integrated features designed to enhance functionality while reducing power consumption. Key features include a 32-bit ARM Cortex-M0+ core, 16KB of flash memory, multiple power-saving modes, and extensive interrupt and reset capabilities. Additional benefits include versatile I/O options, built-in ADCs, and several communication interfaces like I2C, SPI, and USART, which are crucial for multi-peripheral connectivity.
STM32L031K4U6TR Applications
- Wearable Devices: The STM32L031K4U6TR's low power consumption and small form factor make it suitable for wearable health monitors and fitness trackers, where extended battery life and compactness are essential.
- Smart Home Automation: This MCU can be integrated into home automation systems, controlling sensors, and actuators efficiently, thus facilitating smart energy management and enhanced home security.
- Industrial Control Systems: Its robust operational capabilities make it ideal for complex industrial applications, such as process controllers and automation systems, where reliability and precision are required.
- Portable Medical Devices: The high reliability and low energy consumption of the STM32L031K4U6TR are perfect for portable medical devices, such as blood glucose monitors or handheld diagnostic instruments.
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