STM32L431RBT6
- Mfr.Part #
- STM32L431RBT6
- Manufacturer
- STMicroelectronics
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 64LQFP
- Stock
- 26,525
- In Stock :
- 26,525
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Surface Mount :
- yes
- Supply Voltage-Max (Vsup) :
- 3.6V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Core Size :
- 32-Bit
- ROM (words) :
- 131072
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Connectivity :
- CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART
- Number of I/O :
- 52
- Has ADC :
- yes
- Supply Voltage-Min (Vsup) :
- 1.71V
- Interface :
- CAN, I2C, IrDA, LIN, MMC, SD, SPI, UART, USART
- Packaging :
- Tray
- JESD-30 Code :
- S-PQFP-G64
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Terminal Pitch :
- 0.5mm
- Operating Temperature :
- -40°C~85°C TA
- DMA Channels :
- yes
- PWM Channels :
- yes
- Height Seated (Max) :
- 1.6mm
- Supply Voltage :
- 1.8V
- Program Memory Type :
- Flash
- Program Memory Size :
- 128KB 128K x 8
- Terminal Form :
- Gull wing
- Series :
- STM32L4
- Frequency :
- 80MHz
- Bit Size :
- 32
- Terminal Position :
- QUAD
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- On Chip Program ROM Width :
- 8
- Factory Lead Time :
- 12 Weeks
- Oscillator Type :
- Internal
- DAC Channels :
- yes
- RAM Size :
- 64K x 8
- Length :
- 10mm
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 64
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Width :
- 10mm
- Core Processor :
- ARM® Cortex®-M4
- Core Architecture :
- ARM
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Memory Size :
- 128kB
- Mounting Type :
- Surface Mount
- Package / Case :
- 64-LQFP
- Base Part Number :
- STM32L431
- Datasheets
- STM32L431RBT6

Microcontrollers STMicroelectronics STM32L431RBT6 Overview
The STM32L431RBT6 from STMicroelectronics represents a robust choice in the realm of Microcontrollers, tailored to deliver high performance and reliability. This integrated circuit (IC) MCU harnesses a 32-bit processing capability and is complemented by 128KB of Flash memory, all neatly packaged in a 64LQFP format. Its design is optimized for low-power consumption while maintaining a high degree of functionality and flexibility. Ideal for applications demanding compact size and extended battery life, the STM32L431RBT6 ensures efficient operation under a broad spectrum of conditions, making it a preferred component for industry professionals seeking to enhance their product designs with cutting-edge technology.
STM32L431RBT6 Features
This microcontroller unit (MCU) is engineered with precision, featuring ARM Cortex-M4 core, which includes a Floating Point Unit (FPU) that supports single-precision arithmetic, enhancing the computational speed and efficiency. The availability of multiple communication interfaces such as I2C, USART, SPI, and USB, coupled with 12-bit ADCs, and DAC channels, provides excellent peripheral integration. The device’s enhanced security features and a temperature range of -40°C to 85°C guarantee reliable performance in diverse environments.
STM32L431RBT6 Applications
- Wearable Devices: The low power consumption and compact size make the STM32L431RBT6 ideal for wearable health monitors and fitness trackers, where extended battery life is crucial.
- Smart Home Automation: Its robust I/O capabilities and connectivity options allow seamless integration into home automation systems, controlling lighting, heating, and security.
- Industrial Control Systems: The MCU's operational reliability and wide temperature range make it suitable for industrial applications, including automated controllers and monitoring systems.
- Portable Medical Devices: Thanks to its precision analog features and low power operation, this MCU is perfect for portable medical devices like digital thermometers and blood pressure monitors.
- Energy Management: The STM32L431RBT6 can be used in smart meters and renewable energy controllers, optimizing energy consumption efficiently and effectively.
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