STM32L431KCU6

Abbildungen dienen nur als Referenz

STM32L431KCU6

+Stückliste

IC MCU 32BIT 256KB FLSH 32UFQFPN

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Package Tray
Series STM32L4
ProductStatus Active
CoreProcessor ARM® Cortex®-M4
CoreSize 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
NumberofI/O 26
ProgramMemorySize 256KB (256K x 8)
ProgramMemoryType FLASH
RAMSize 64K x 8
Voltage-Supply(Vcc/Vdd) 1.71V ~ 3.6V
DataConverters A/D 10x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 32-UFQFN Exposed Pad

Übersicht

Description

The STM32L431KCU6 is a microcontroller from the STM32L4 series by STMicroelectronics, designed for ultra-low-power applications. It is built around a 32-bit ARM Cortex-M4 core with a floating-point unit, operating at a frequency of up to 80 MHz. The microcontroller offers 256 KB of Flash memory and 64 KB of SRAM, enabling efficient code and data storage.
Key features include a rich set of peripherals such as multiple communication interfaces (UART, SPI, I2C), timers, and DMA controllers. Additionally, it has an ADC, DAC, and various GPIOs, making it suitable for sensor interfacing and control applications. The device operates on a wide voltage range from 1.71V to 3.6V, supporting battery-operated devices.
The STM32L431KCU6 is designed for applications requiring low power consumption, with features like multiple low-power modes, and its small UFQFPN32 package is ideal for compact designs. This microcontroller is often used in wearables, IoT devices, and portable medical equipment, providing a balance of performance and energy efficiency.

Features

The STM32L431KCU6 is a microcontroller from STMicroelectronics, part of the STM32L4 series known for its low power consumption and high performance. It features an ARM Cortex-M4 CPU running at up to 80 MHz with a floating-point unit (FPU). The microcontroller includes 256 KB of Flash memory and 64 KB of SRAM. It also supports a range of peripherals, such as:
- 1x 12-bit ADC with up to 16 channels
- 2x 12-bit DAC
- 2x operational amplifiers
- 1x comparator
- Up to 12 timers, including advanced control, general-purpose, and low-power timers
- Communication interfaces: I2C, SPI, USART, and LPUART
- USB 2.0 full-speed device
- 7-channel DMA controller
- Real-Time Clock (RTC)
- Capacitive sensing with up to 24 channels
It operates over a voltage range of 1.71 V to 3.6 V and includes a range of power-saving modes, supporting applications where energy efficiency is critical. The device also offers temperature sensing and internal voltage reference capabilities. The STM32L431KCU6 is suitable for applications requiring balanced performance and power efficiency.

Pinout

The STM32L431KCU6 is a microcontroller from STMicroelectronics, part of the STM32L4 series. It features a 32-bit ARM Cortex-M4 core with FPU (Floating Point Unit). This particular model comes in a UFQFPN32 package with a pin count of 32.
Key functions and features include:
- Core: ARM Cortex-M4 with FPU
- Flash Memory: 256 KB
- SRAM: 64 KB
- Clock Speed: Up to 80 MHz
- Peripherals:
- ADC (Analog-to-Digital Converter)
- DAC (Digital-to-Analog Converter)
- Multiple timers
- I2C, SPI, and USART interfaces
- USB 2.0 full-speed support
- Low Power: Various low-power modes, including Stop and Standby, enhancing efficiency for battery-operated devices.
The STM32L431KCU6 is ideal for applications requiring low power consumption, high performance, and rich peripheral sets, suitable for wearable electronics, IoT devices, and energy-efficient projects.

Manufacturer

The STM32L431KCU6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs, develops, manufactures, and markets a broad range of products, including discrete and standard commodity components, application-specific integrated circuits (ASICs), full custom devices, and semi-custom devices. The company is known for its microcontrollers and microprocessors, sensors, analog ICs, and power management components. STMicroelectronics serves a diverse range of sectors, including automotive, industrial, personal electronics, and communications equipment, making it a key player in the semiconductor industry.

Application

The STM32L431KCU6 is a microcontroller known for its low power consumption, making it ideal for energy-efficient applications. It is commonly used in:
1. Wearable Devices: For fitness trackers and smartwatches due to its power efficiency.
2. IoT Devices: Supports wireless sensor networks and connected devices.
3. Medical Devices: Utilized in portable medical equipment for its reliability.
4. Industrial Automation: Deployed in sensors and control systems.
5. Consumer Electronics: Powers small home automation and remote controls.
6. Environmental Monitoring: Used in battery-operated sensors for data logging.
Its features like rich peripheral set and flexible power management make it versatile across these applications.

Package

The STM32L431KCU6 microcontroller comes in a UFQFPN-32 package, which stands for Ultra-Thin Fine-Pitch Quad Flat Package No-Lead. It features 32 pins and is designed for space-efficient applications, offering a compact form factor while maintaining robust electrical performance.

Produkte, die mit STM32L431KCU6 zusammenhängen