STM32L431RCT6
- Mfr.Part #
- STM32L431RCT6
- Manufacturer
- STMicroelectronics
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64LQFP
- Stock
- 50,785
- In Stock :
- 50,785
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Base Part Number :
- STM32L431
- Terminal Form :
- Gull wing
- Frequency :
- 80MHz
- Memory Size :
- 256KB
- Max Junction Temperature (Tj) :
- 105°C
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Connectivity :
- CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART
- Terminal Pitch :
- 0.5mm
- Package / Case :
- 64-LQFP
- Supply Voltage :
- 3V
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Core Size :
- 32-Bit
- Number of Timers/Counters :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of A/D Converters :
- 1
- Ambient Temperature Range High :
- 85°C
- Program Memory Type :
- Flash
- Data Bus Width :
- 32b
- Number of I2C Channels :
- 3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Size :
- 256KB 256K x 8
- Operating Temperature :
- -40°C~85°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 12 Weeks
- Height :
- 1.6mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Number of Pins :
- 64
- Has ADC :
- yes
- Packaging :
- Tray
- Interface :
- CAN, I2C, IrDA, LIN, SPI, USART
- Surface Mount :
- yes
- Number of Terminations :
- 64
- Number of UART Channels :
- 4
- Core Processor :
- ARM® Cortex®-M4
- Number of ADC Channels :
- 16
- Number of PWM Channels :
- 11
- Oscillator Type :
- Internal
- Number of I/O :
- 52
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- RAM Size :
- 64K x 8
- Terminal Position :
- QUAD
- Series :
- STM32L4
- DMA Channels :
- yes
- Bit Size :
- 32
- Datasheets
- STM32L431RCT6

Microcontrollers STMicroelectronics STM32L431RCT6 Overview
The STM32L431RCT6 from STMicroelectronics is a cutting-edge microcontroller that forms part of their ultra-low-power STM32L4 series. This device is optimized for high performance and energy efficiency, making it ideal for extending the life of battery-powered applications without sacrificing functionality. With a robust architecture based on the ARM Cortex-M4 core, featuring a floating point unit (FPU), this microcontroller operates at frequencies up to 80 MHz. Its integration of 256KB flash memory and 64KB RAM ensures ample storage and processing capabilities for complex operations. The STM32L431RCT6 is an excellent choice for developers looking for a balance between performance and power consumption, enhancing the functionality and reliability of sophisticated electronic products.
STM32L431RCT6 Features
The STM32L431RCT6 is packed with features designed for versatility and maximum efficiency. Key attributes include its 32-bit RISC architecture, offering dynamic response and precise timing for critical applications. With 256KB of flash memory and 64KB of SRAM, it supports a broad range of applications without external storage solutions. Its power-saving modes, such as Stop 2, Standby, and Shutdown, reduce power consumption to a minimum, essential for mobile and portable devices. Additionally, it includes multiple security features to ensure data integrity and protect against malicious attacks, making it a reliable choice for sensitive and critical application deployments.
STM32L431RCT6 Applications
- Wearable Devices: Utilized for its low power consumption and small form factor, the STM32L431RCT6 is ideal for wearable health monitors and fitness trackers, ensuring long battery life and responsive user interaction.
- Smart Home Automation: This microcontroller can serve as the central control unit in smart thermostats, lighting systems, and security devices, providing robust performance and connectivity options essential for IoT solutions.
- Industrial Monitoring Systems: The STM32L431RCT6’s ability to operate under extreme conditions makes it perfect for industrial sensors and automation controllers, where reliability and accuracy are paramount.
- Medical Equipment: Used in portable medical devices such as blood glucose monitors and handheld diagnostic instruments, this MCU's precision and power efficiency ensure consistent performance and dependable results.
- Energy Management: Its efficient power management capabilities make it suitable for systems requiring precise energy metering and management, such as solar inverters and smart grid components.
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