The STM32L471VGT6 from STMicroelectronics is a high-performance, ultra-low-power 32-bit ARM Cortex-M4 microcontroller widely used in portable electronics, industrial control, medical devices, and IoT applications. Utilizing ST’s advanced low-power technology, it delivers excellent energy efficiency, achieving extremely low standby power consumption while maintaining high computing performance, making it ideal for battery-powered systems. The STM32L471VGT6 features up to 1MB of Flash memory and 128KB of SRAM, meeting the storage and processing demands of complex applications.

This microcontroller integrates a rich set of peripheral interfaces, including multiple USART, SPI, I²C, ADC, DAC, and timers, providing designers with high flexibility and expandability. Additionally, it supports a DMA controller for high-speed data transfers, reducing CPU load and enhancing overall system performance. Built-in hardware security features, such as AES encryption, a true random number generator (TRNG), and an independent watchdog, ensure robust protection for embedded applications.

In terms of power management, the STM32L471VGT6 offers multiple low-power modes, including standby, stop, and sleep modes, allowing the system to maintain minimal energy consumption during idle periods. The chip also supports high-speed clocks and flexible system clock configurations, ensuring efficiency and stability during high-performance operations. Its LQFP-100 package balances PCB layout density with heat dissipation, suitable for applications of various sizes and complexities.

Overall, the STM32L471VGT6 combines outstanding performance, low-power characteristics, and rich peripheral interfaces, offering designers a highly flexible and reliable microcontroller solution. It is an ideal choice for embedded systems in IoT, smart home, industrial automation, and medical electronics applications.

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STM32L4 Series ARM® Cortex®-M4 series Microcontroller IC 32-Bit 80MHz 1MB (1M x 8) FLASH 100-LQFP (14x14)

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STM32L471VGT6 STMicroelectronics MCU Original Label