STM32L471QGI6 Microcontroller by STMicroelectronics

The STM32L471QGI6 is a cutting-edge microcontroller unit (MCU) from the renowned semiconductor manufacturer STMicroelectronics. This device is a part of the STM32L4 series, which is famous for its exceptional power efficiency and performance. The STM32L471QGI6 is designed to meet the demanding requirements of modern embedded applications, making it an ideal choice for a wide range of industries, including consumer electronics, industrial control systems, and medical devices.

Core and Memory Features

At the heart of the STM32L471QGI6 is a high-performance ARM Cortex-M4 core with a floating-point unit (FPU), running at frequencies of up to 80 MHz. This core provides the computational power necessary to handle complex algorithms and signal processing tasks with ease. The MCU is equipped with a generous 1 MB of Flash memory and 128 KB of SRAM, ensuring ample space for applications and data storage.

Energy Efficiency

Energy efficiency is a hallmark of the STM32L4 series, and the STM32L471QGI6 is no exception. It features multiple power-saving modes, including a low-power run mode, sleep mode, and several standby modes with ultra-low power consumption. These features enable the design of battery-powered devices with extended operational lifetimes.

Connectivity and I/O

With a rich set of peripherals, the STM32L471QGI6 provides excellent connectivity options. It includes USB OTG, multiple SPI/I2C/UART interfaces, and a CAN controller for robust communication capabilities. The MCU also boasts a wide range of I/O ports, along with 16-bit and 32-bit timers, making it highly adaptable to various external components and systems.

Advanced Features

Additional advanced features of the STM32L471QGI6 include an analog-to-digital converter (ADC) with 12-bit resolution, digital-to-analog converters (DACs), an internal temperature sensor, and a real-time clock with calendar functionality. These integrated features facilitate the development of sophisticated applications without the need for numerous external components.

Package and Development Support

The STM32L471QGI6 is available in a 144-pin UFBGA package, which is suitable for space-constrained applications. STMicroelectronics also provides extensive development support for the STM32L4 series, including comprehensive software libraries, development kits, and the STM32Cube ecosystem, simplifying the design process and accelerating time-to-market for developers.

Overall, the STM32L471QGI6 MCU offers an exceptional balance of performance, power efficiency, and integration, making it a top choice for designers looking to create innovative and reliable products.