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STM32L431CCT6TR

Name: STM32L431CCT6TR
Rating: 4.7 (12 reviews)

IC MCU 32BIT 256KB FLASH 48LQFP

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資料表 STM32L431CCT6TR DataSheet
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規格

Series	STM32L4
Part Status	Active
DigiKey Programmable	Not Verified
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit Single-Core
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 (256K x 8)
Program Memory Type	FLASH
RAM Size	64K x 8
Voltage - Supply (Vcc/Vdd)	1.71V ~ 3.6V
Data Converters	A/D 10x12b; D/A 2x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	48-LQFP (7x7)
Package / Case	48-LQFP
Base Product Number	STM32L431

概述

Description

The STM32L431CCT6TR is a microcontroller from STMicroelectronics, part of the STM32L series, which is designed for ultra-low-power applications. It features an ARM Cortex-M4 core running at up to 80 MHz, with 256 KB of Flash memory and 64 KB of SRAM. This microcontroller is equipped with various peripherals, including multiple timers, UART, I2C, SPI interfaces, and ADCs, making it versatile for a wide range of applications, from wearables to IoT devices.
Key features include a low-power consumption mode, which is ideal for battery-operated devices, and advanced security features such as hardware cryptography. The STM32L431CCT6TR also supports a variety of development tools and environments, including STM32Cube and various IDEs, facilitating rapid application development. Its compact LQFP48 package makes it suitable for space-constrained designs. Overall, the STM32L431CCT6TR is a compelling choice for developers looking for a powerful yet energy-efficient microcontroller solution.

Features

The STM32L431CCT6TR is a low-power microcontroller from STMicroelectronics, part of the STM32 family. Key features include:
- Core: ARM Cortex-M4 32-bit processor with a Floating Point Unit (FPU), operating up to 80 MHz.
- Flash Memory: 256 KB of Flash memory.
- SRAM: 64 KB of SRAM.
- Low Power Consumption: Ultra-low power modes suitable for battery-operated devices.
- Analog Features: Integrated 12-bit ADC (up to 16 channels), DAC, and several op-amps.
- Communication Interfaces: Multiple interfaces including I2C, SPI, USART, and USB 2.0 Full-speed (OTG).
- Timers: Several timers for PWM generation and time management.
- GPIO: Up to 37 I/O pins with multi-function capabilities.
- Temperature Range: Operating range from -40°C to +85°C.
- Integrated Security: Features such as secure boot and hardware encryption.
The STM32L431CCT6TR is ideal for applications in wearables, IoT devices, and low-power sensor networks.

Package

The STM32L431CCT6TR is housed in a LQFP-48 (Low-Profile Quad Flat Package) with 48 pins. This package type is designed for low-profile applications and provides easy soldering for surface-mount technology.

Pinout

The STM32L431CCT6TR is a microcontroller from STMicroelectronics, part of the STM32L4 series. It features a total of 32 pins in a UFBGA (Ultra Thin Fine pitch Ball Grid Array) package.
Key functions of the pins include:
- GPIO (General Purpose Input/Output) for digital I/O operations.
- Analog functions like ADC (Analog-to-Digital Converter) and DAC (Digital-to-Analog Converter).
- Communication interfaces such as I2C, SPI, and UART for serial communication.
- Timers for PWM (Pulse Width Modulation) and timing applications.
- Interrupt lines for real-time event handling.
- Power management features including sleep modes and wake-up pins.
The STM32L431CCT6TR is designed for low-power applications, making it suitable for battery-operated devices. Its versatile pin configuration allows for a wide range of applications from consumer electronics to industrial automation.

Manufacturer

The STM32L431CCT6TR is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in a wide range of electronic components, including microcontrollers, analog and power devices, and sensors. The company focuses on providing solutions for various markets such as automotive, industrial, personal electronics, and communication. Known for its commitment to innovation, STMicroelectronics plays a significant role in the development of embedded systems and Internet of Things (IoT) applications. The STM32L431 series microcontrollers are particularly noted for their low power consumption and high performance, making them suitable for battery-powered applications.

Application

The STM32L431CCT6TR is a low-power microcontroller suitable for battery-operated devices. Its application areas include wearables, smart sensors, IoT devices, environmental monitoring, medical devices, and home automation systems. It is ideal for applications requiring energy efficiency, low power consumption, and efficient data processing capabilities.

Equivalent

The STM32L431CCT6TR chip is part of the STM32L4 series from STMicroelectronics. Equivalent products include the STM32L432CCT6, STM32L433CCT6, and STM32L451CCT6, which offer similar performance and features but may vary in memory size or specific peripheral configurations. Always verify compatibility based on your application requirements.