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256KB 256K x 8 FLASH ARM® Cortex®-M4 32-Bit Microcontroller STM32L4 Series STM32L431 64 Pin 80MHz 3V 64-LQFP
- Manufacturer: STMicroelectronics
- NO: 761-STM32L431RCT6
- Package: 64-LQFP
- Datasheet:
- Stock: 6908
- Description: 256KB 256K x 8 FLASH ARM® Cortex®-M4 32-Bit Microcontroller STM32L4 Series STM32L431 64 Pin 80MHz 3V 64-LQFP (Kg)
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- Payment:
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| Parameters | |
|---|---|
| Factory Lead Time | 12 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Packaging | Tray |
| Series | STM32L4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 64 |
| RoHS Status | ROHS3 Compliant |
| Number of Pins | 64 |
| Package / Case | 64-LQFP |
| Interface | CAN, I2C, IrDA, LIN, SPI, USART |
| Frequency | 80MHz |
| Height | 1.6mm |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C~85°C TA |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 3V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | STM32L431 |
| Surface Mount | YES |
| Terminal Pitch | 0.5mm |
| Ambient Temperature Range High | 85°C |
| Oscillator Type | Internal |
| Max Junction Temperature (Tj) | 105°C |
| Memory Size | 256kB |
| Core Processor | ARM® Cortex®-M4 |
| RAM Size | 64K x 8 |
| Number of I/O | 52 |
| Number of UART Channels | 4 |
| Number of A/D Converters | 1 |
| Data Bus Width | 32b |
| Number of I2C Channels | 3 |
| Number of Timers/Counters | 8 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Bit Size | 32 |
| Has ADC | YES |
| DMA Channels | YES |
| Voltage - Supply (Vcc/Vdd) | 1.71V~3.6V |
| Number of ADC Channels | 16 |
| Number of PWM Channels | 11 |
| Program Memory Type | FLASH |
| Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART |
| Core Size | 32-Bit |
| Program Memory Size | 256KB 256K x 8 |
| Data Converter | A/D 16x12b; D/A 2x12b |
Product Description:
The STM32L431RCT6 is a member of the STM32L4 series of microcontrollers from STMicroelectronics, known for their energy efficiency, performance, and versatile features. This microcontroller is designed to meet the demands of various embedded applications, providing a balance between low power consumption and high processing capabilities.
Features:
ARM Cortex-M4 Core: The STM32L431RCT6 is built around a powerful ARM Cortex-M4 core, offering excellent processing performance and enabling efficient execution of complex tasks.
Ultra-Low Power Consumption: One of the standout features of the STM32L4 series is its exceptional energy efficiency. The microcontroller is optimized for low-power operation, making it suitable for battery-powered and energy-sensitive applications.
Rich Peripherals: This microcontroller comes equipped with a variety of peripherals, including ADCs, DACs, timers, communication interfaces (USART, SPI, I2C), GPIOs, and more, enabling versatile functionality in various applications.
Multiple Communication Interfaces: The STM32L431RCT6 supports various communication protocols, such as UART, SPI, I2C, USB, and more, allowing seamless connectivity with other devices and systems.
Analog and Digital Interfaces: With built-in ADCs (analog-to-digital converters) and DACs (digital-to-analog converters), the microcontroller is suitable for applications requiring precise analog signal processing.
Memory Options: It offers a range of Flash memory and RAM options to accommodate different program and data storage needs.
Integrated Power Management: The microcontroller includes power management features such as multiple low-power modes and voltage scaling, contributing to energy-efficient operation.
Security Features: STM32L4 microcontrollers incorporate security features like hardware cryptographic accelerators and a True Random Number Generator (TRNG) for enhanced data security.
Applications:
IoT Devices: The STM32L431RCT6 is well-suited for Internet of Things (IoT) applications due to its low power consumption and connectivity options.
Battery-Powered Devices: With its low energy consumption, the microcontroller is ideal for battery-operated devices like wearables, remote sensors, and portable medical devices.
Industrial Automation: Its processing power and communication capabilities make it suitable for industrial automation tasks such as control systems and data acquisition.
Smart Home Devices: The microcontroller can be used in smart home devices such as smart lighting, thermostats, and security systems.
Healthcare Devices: Its analog and digital interfaces make it applicable for healthcare devices like patient monitoring systems and medical instruments.
Consumer Electronics: The STM32L431RCT6 can be utilized in various consumer electronics devices like smart appliances, remote controls, and multimedia systems.
Embedded Systems: It's well-suited for general-purpose embedded systems requiring a balance between processing power and energy efficiency.
In summary, the STM32L431RCT6 microcontroller offers a potent combination of processing power, energy efficiency, and rich peripherals. With applications spanning IoT, industrial automation, healthcare, and consumer electronics, this microcontroller can cater to a diverse range of embedded system requirements. Its advanced features and versatile functionality contribute to the development of innovative and efficient electronic solutions.
