STM32L431KBU3
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- Mfr.Part #
- STM32L431KBU3
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLSH 32UFQFPN
- Stock
- 4,902
- In Stock ：
- 4,902
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- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- RAM Size :
- 64K x 8
- RoHS Status :
- RoHS Compliant
- Program Memory Size :
- 128KB 128K x 8
- Oscillator Type :
- Internal
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Data Converter :
- A/D 10x12b; D/A 2x12b
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Position :
- QUAD
- Base Part Number :
- STM32L431
- Bit Size :
- 32
- PWM Channels :
- yes
- Surface Mount :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Series :
- STM32L4
- Factory Lead Time :
- 12 Weeks
- Clock Frequency :
- 48MHz
- Speed :
- 80MHz
- Supply Voltage :
- 3V
- Program Memory Type :
- Flash
- Width :
- 5mm
- Terminal Pitch :
- 0.5mm
- Has ADC :
- yes
- DMA Channels :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Number of Terminations :
- 32
- Supply Voltage-Max (Vsup) :
- 3.6V
- Mounting Type :
- Surface Mount
- Length :
- 5mm
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Package / Case :
- 32-UFQFN Exposed Pad
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/O :
- 26
- Operating Temperature :
- -40°C~125°C TA
- Core Size :
- 32-Bit
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Form :
- NO LEAD
- Connectivity :
- CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
- Supply Voltage-Min (Vsup) :
- 1.8V
- Packaging :
- Tray
- Core Processor :
- ARM® Cortex®-M4
- Datasheets
- STM32L431KBU3
Microcontrollers STMicroelectronics STM32L431KBU3 Overview
The STM32L431KBU3, crafted by STMicroelectronics, stands out in the microcontroller market for its remarkable efficiency and adaptability. Designed to optimize both power consumption and performance, this microcontroller is equipped with an ARM Cortex-M4 core, boasting a 32-bit architecture that supports up to 80 MHz of clock speed. The integration of 128KB flash memory enhances its ability to handle complex algorithms and multitask efficiently, making it ideal for applications that require a balance between power efficiency and processing capability. The presence of a 32UFQFPN package ensures compactness and ease of integration in various designs, underpinning its appeal in sophisticated electronic assemblies.
STM32L431KBU3 Features
This microcontroller incorporates several features that make it a top choice for developers and engineers. Key features include its low power consumption, robust 32-bit ARM Cortex-M4 core, and substantial 128KB of flash memory. Additional functionalities such as multiple I/O ports, built-in analog-to-digital converters, and various power-saving modes further enrich its utility and flexibility, aligning perfectly with the demanding requirements of modern electronic environments.
STM32L431KBU3 Applications
- Wearable Devices: In wearable technology, the STM32L431KBU3 excels due to its low power consumption and small footprint, enabling prolonged battery life and compactness essential for smartwatches, fitness trackers, and health monitoring devices.
- Smart Home Automation: Utilized in smart home devices such as thermostats and lighting controls, the STM32L431KBU3's capabilities allow for responsive and energy-efficient operations, enhancing the smart home experience with reliable, continuous device communication.
- Industrial Control Systems: The robust processing power and memory capacity equip it for complex tasks in industrial applications, ensuring operational reliability and precision in machinery controls and automation systems.
- Medical Devices: Medical device manufacturers rely on the STM32L431KBU3 for its precision and power efficiency, crucial for portable medical devices like glucose monitors and blood pressure monitors, where reliability and accuracy are paramount.
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