STM32L031F4P3
- Mfr.Part #
- STM32L031F4P3
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MCU 32BIT 16KB FLASH 20TSSOP
- Stock
- 5,859
- In Stock :
- 5,859
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- DAC Channels :
- No
- Frequency :
- 32MHz
- JESD-30 Code :
- R-PDSO-G20
- Core Architecture :
- ARM
- ECCN Code :
- 3A991.A.2
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Operating Temperature :
- -40°C~125°C TA
- Packaging :
- Tray
- ROM (words) :
- 16384
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Number of I/O :
- 15
- Program Memory Type :
- Flash
- Length :
- 6.5mm
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Terminal Pitch :
- 0.65mm
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Bit Size :
- 32
- Base Part Number :
- STM32L031
- Core Processor :
- ARM® Cortex®-M0+
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- PWM Channels :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Factory Lead Time :
- 10 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RAM Size :
- 8K x 8
- Number of Terminations :
- 20
- Mounting Type :
- Surface Mount
- Memory Size :
- 16kB
- HTS Code :
- 8542.31.00.01
- Supply Voltage :
- 3V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage-Min (Vsup) :
- 1.8V
- Oscillator Type :
- Internal
- Terminal Position :
- Dual
- Program Memory Size :
- 16KB 16K x 8
- Has ADC :
- yes
- Supply Voltage-Max (Vsup) :
- 3.6V
- On Chip Program ROM Width :
- 8
- Height Seated (Max) :
- 1.2mm
- Series :
- STM32L0
- Data Converter :
- A/D 10x12b
- EEPROM Size :
- 1K x 8
- Width :
- 4.4mm
- DMA Channels :
- yes
- Core Size :
- 32-Bit
- RoHS Status :
- ROHS3 Compliant
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART
- Datasheets
- STM32L031F4P3

Microcontrollers STMicroelectronics STM32L031F4P3 Overview
The STM32L031F4P3 by STMicroelectronics is a robust microcontroller unit (MCU) designed to meet the demanding needs of modern embedded applications. With a powerful 32-bit ARM Cortex-M0+ core, this MCU offers an optimal balance between performance and power consumption, making it an ideal choice for energy-sensitive applications. Its 16KB of flash memory and 20-TSSOP package are designed for scalability and ease of integration. The Microcontrollers STMicroelectronics STM32L031F4P3 excels in applications requiring size efficiency and low-power operation, driving advanced capabilities in a compact form factor.
STM32L031F4P3 Features
- 32-bit ARM Cortex-M0+ core for efficient processing.
- 16KB flash memory for robust data management.
- Low-power consumption, ideal for battery-operated devices.
- 20-TSSOP package for streamlined PCB design.
- Extensive integrated peripherals including USART, I2C, and timers, enhancing its adaptability to various tasks.
STM32L031F4P3 Applications
- Wearable Devices: Utilizes low-power features for extended battery life in compact devices like fitness trackers and smartwatches.
- Smart Home Automation: Powers sensors and actuators efficiently, enabling smart climate control and lighting systems.
- Industrial Monitoring: Reliable for continuous operation in monitoring systems, ensuring precise control and data collection.
- Portable Medical Devices: Ensures consistent performance and low energy consumption, crucial for devices like portable glucose monitors and blood pressure meters.
- Energy Management: Integral in systems managing renewable energy sources, where power efficiency and reliability are paramount.
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