Manufacturer Part Number
STM32L431CBU6TR
Manufacturer
STMicroelectronics
Introduction
The STM32L431CBU6TR is an embedded microcontroller from STMicroelectronics, designed for high performance and energy efficiency, utilizing the ARM® Cortex®-M4 core processor.
Product Features and Performance
ARM® Cortex®-M4 core processor
Operating speed of 80MHz
128KB program flash memory
64KB RAM
Connectivity: CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
Peripherals: Brown-out Detect/Reset, DMA, PWM, WDT
Internal oscillator
10x12b A/D converters, 2x12b D/A converters
Product Advantages
Enhanced power efficiency
Compact 48-UFQFPN packaging suitable for space-sensitive applications
Wide range of connectivity options providing flexibility in design
Key Technical Parameters
Core Size: 32-Bit Single-Core
Speed: 80MHz
Program Memory: 128KB
RAM Size: 64KB
Voltage Supply: 1.71V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Brown-out detect/reset for system reliability
Watchdog timer (WDT) to prevent system hang-ups
Compatibility
Supports a broad set of communication protocols, aiding compatibility with various peripherals and devices.
Application Areas
Industrial automation
Consumer electronics
Internet of Things (IoT)
Health and wellness devices
Product Lifecycle
Status: Active
Not nearing discontinuation with ongoing manufacturer support and availability of replacements or upgrades.
Several Key Reasons to Choose This Product
High-speed ARM Cortex-M4 core with extensive support for multiple communication protocols.
Energy-efficient operation reducing overall power consumption.
Broad operating temperature range suitable for various environmental conditions.
Versatile 32-bit microcontroller ideal for complex embedded applications in multiple industries.