Manufacturer Part Number
STM32L431RCT6TR
Manufacturer
stmicroelectronics
Introduction
The STM32L431RCT6TR is a high-performance 32-bit microcontroller from the STM32L4 series designed for advanced embedded applications.
Product Features and Performance
Core Processor: ARM® Cortex®-M4
Core Size: 32-Bit Single-Core
Speed: 80MHz
Connectivity includes CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART
Peripherals include Brown-out Detect/Reset, DMA, PWM, WDT
Program Memory Size: 256KB (FLASH)
RAM Size: 64K x 8
Data Converters: A/D 16x12b, D/A 2x12b
Oscillator Type: Internal
Product Advantages
Low power consumption due to optimized architecture
Versatile connectivity for various communication protocols
Enhanced peripheral set supporting complex functionalities
High data conversion capability for precise measurements
Key Technical Parameters
Number of I/O: 52
Voltage Supply (Vcc/Vdd): 1.71V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Package / Case: 64-LQFP
Quality and Safety Features
Integrated brown-out detect/reset ensures reliable operation under unstable supply conditions
Watchdog timer for system recovery and maintenance
Compatibility
Compatible with multiple communication standards e.g., SPI, I2C
Mounting Type: Surface Mount suitable for compact PCB designs
Application Areas
Industrial control systems
Internet of Things (IoT) devices
Consumer electronics
Medical devices
Product Lifecycle
Currently active with no discontinuation foreseen in the near future
Availability of replacements or upgrades continually supported by stmicroelectronics
Several Key Reasons to Choose This Product
High processing power with ARM® Cortex®-M4 core at a speed of 80MHz
Multiple connectivity options augmenting the ability for system integration
Vast program and memory size accommodating complex and extensive codebases
Suitable for a wide range of operating temperatures, making it adaptable to various environments
Reliable safety features incorporated to maintain system stability