Manufacturer Part Number
STM32L431CCY6TR
Manufacturer
stmicroelectronics
Introduction
The STM32L431CCY6TR is an energy-efficient embedded microcontroller from the STM32L4 series, featuring a 32-bit ARM® Cortex®-M4 core.
Product Features and Performance
ARM® Cortex®-M4 core with a maximum frequency of 80MHz
Advanced connectivity options including CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
Comprehensive set of peripherals: Brown-out Detect/Reset, DMA, PWM, WDT
39 programmable I/Os for flexible device control
256KB Flash memory for program storage
64KB RAM for data manipulation
Integrated A/D (10x12b) and D/A (2x12b) converters for mixed-signal applications
Internal oscillator for reliable system clock
Operates across a wide voltage range (1.71V ~ 3.6V)
Product Advantages
Low power consumption suitable for battery-operated devices
High level of integration to reduce external components and save board space
Wide operating temperature range, making it suitable for industrial applications
Key Technical Parameters
Core Processor: ARM® Cortex®-M4
Speed: 80MHz
Connectivity: CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
Program Memory Size: 256KB
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 stability
Operates reliably across its temperature and voltage range
Compatibility
Compatible with a broad range of external components and peripherals
Extensive development tools support from STMicroelectronics and third parties
Application Areas
Wearable devices
Smart sensors
IoT devices
Energy management systems
Healthcare monitoring devices
Product Lifecycle
Active status, indicating ongoing manufacturer support and availability
Not near discontinuation, with a steady supply chain for future projects
Several Key Reasons to Choose This Product
Low power consumption extends battery life for portable and remote applications
High-density integration facilitates compact and innovative design
Broad connectivity options enable versatile applications across various industries
Comprehensive development and debugging tools significantly reduce time-to-market
Robust operating temperature range suits both consumer and industrial applications