STM32L431CCU6TR - STMicroelectronics

Manufacturer Part Number

STM32L431CCU6TR

Manufacturer

STMicroelectronics

Introduction

The STM32L431CCU6TR is a high-performance ARM Cortex-M4 based microcontroller designed for power-sensitive applications.

Product Features and Performance

Core Processor: ARM Cortex-M4

Core Size: 32-Bit Single-Core

Speed: 80MHz

High De-coupling Capability (Better noise immunity)

Energy-efficient ARM Cortex-M4 Core with DSP and FPU

Low Power Consumption Modes

Product Advantages

Outstanding power efficiency for longer battery life

Excellent processing capability for complex algorithms

Small form factor enabling compact designs

High integration reduces the need for external components

Key Technical Parameters

Program Memory Size: 256KB (256K x 8)

RAM Size: 64K x 8

Operating Temperature: -40°C ~ 85°C (TA)

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

Number of I/O: 39

Program Memory Type: FLASH

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

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

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset (POR)/Power Down Reset (PDR)

Programmable Voltage Detector (PVD)

Watchdog Timer (WDT)

Internal Oscillator for Reliable Operation

Compatibility

Broad Ecosystem and Development Support

Compatibility with Other STM32 Microcontrollers

Supports Various IDEs and Development Tools

Application Areas

Industrial Control Systems

Consumer Electronics

IoT Devices

Battery-operated Applications

Medical Devices

Energy Management Systems

Product Lifecycle

Status: Active (not nearing discontinuation)

Long-term availability of replacements and upgrades supported by STMicroelectronics

Several Key Reasons to Choose This Product

Efficient Low Power Modes for Energy Sensitive Projects

Robust Performance with Advanced Cortex-M4 Core

High Reliability in Extreme Temperature Conditions

Flexible Peripheral Set and Connectivity Options for Various Design Needs

Embedded Flash Memory for Secure and Reliable Program Storage

Extensive Support and Documentation from STMicroelectronics