STM32L431CCU6 - STMicroelectronics

Manufacturer Part Number

STM32L431CCU6

Manufacturer

STMicroelectronics

Introduction

32-Bit Single-Core ARM Cortex-M4 Microcontroller

Product Features and Performance

Core Processor: ARM Cortex-M4

Core Size: 32-Bit Single-Core

Speed: 80MHz

High-performance and energy-efficient ARM core

Floating-point unit (FPU) for math-intensive operations

Product Advantages

Ultra-low-power consumption for battery-sensitive applications

Wide range of connectivity options

Advanced peripherals for complex applications

Key Technical Parameters

Speed: 80MHz

Connectivity: CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART

Peripherals: Brown-out Detect/Reset, DMA, PWM, WDT

Number of I/O: 39

Program Memory Size: 256KB FLASH

RAM Size: 64KB

Voltage Supply (Vcc/Vdd): 1.71V to 3.6V

Data Converters: 10x12b A/D and 2x12b D/A

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Brown-out detect/reset for system protection

Watchdog timer (WDT) to recover from malfunctions

Internal oscillator for reliable operation

Compatibility

Extensive development ecosystem and software support

Compatible with a broad range of external components

Application Areas

Industrial control systems

Consumer electronics

IoT devices

Portable medical equipment

Product Lifecycle

Active status

Not nearing discontinuation

Supported by ongoing development resources and software updates

Several Key Reasons to Choose This Product

Efficient processing with ARM Cortex-M4 core

Robust connectivity options for varied applications

Long-term availability and active product lifecycle

STM32 family ecosystem provides scalability and software reuse

Energy-efficient design ideal for battery-operated devices

Comprehensive set of peripherals for versatile design

STM32L4 Series known for high performance and low power consumption

Wide operating temperature range suitable for industrial applications