STM32L431CCU6TR

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The STM32L431CCU6TR is an embedded microcontroller from the STM32 family, and it is used in a wide range of applications. It is equipped with the highest performance ARM Cortex-M4 processor, and it delivers impressive performance and low power consumption. It has integrated peripherals, including up to 2x CAN, 2x Ethernet, 2x USB, 2x UART, 2x SPI, 2x I2C, 1x GPIO, and 2x Timers.

Features of the STM32L431CCU6TR

• 27-pin package
• 32-bit ARM Cortex-M4 processor
• Up to 24-MHz CPU frequency
• Up to 128-Kbytes of SRAM and up to 256-Kbytes of Flash memory
• Integrated up to 48-MHz Crystal Oscillator (HSE)
• Up to 8-channel DMA
• Up to 2x CAN, 2x Ethernet, 2x USB, 2x UART, 2x SPI, 2x I2C, 1x GPIO, and 2x Timers
• Low power modes for energy saving
• Supports a wide range of peripherals

Application fields of the STM32L431CCU6TR

The STM32L431CCU6TR is widely used in a variety of applications, such as automotive and industrial applications, networking, medical and home appliances. It is particularly suited for low-power applications due to its excellent power efficiency and low operating voltage; for example, it can be used for low-power sensors, microwaves, HVAC systems, and energy-saving smart lighting systems. It is also used in motor control applications such as robotics, automotive, and renewable energy.

Working Principle of the STM32L431CCU6TR

The STM32L431CCU6TR is based on the ARM Cortex-M4 processor, which supports 3-stage pipeline CPUs, branch prediction and superscalar execution units to deliver optimal performance at low power areas while still providing excellent result. Its operating temperature range is from -40 to 85 °C, and it works at a voltage range of 1.8 to 3.3V.

The STM32L431CCU6TR supports 32-bit floating point operations and is equipped with an integrated 48MHz HSE Crystal Oscillator, which offers extra accuracy and stability when working in low-power environments. The integrated peripherals, including up to 2x CAN, 2x Ethernet, 2x USB, 2x UART, 2x SPI, 2x I2C, 1x GPIO, and 2x Timers, along together with its power efficiency allows fast, reliable communication and other operations without requiring additional hardware.

The STM32L431CCU6TR’s on-board Flash memory ranges up to 256 Kbytes, along with integrated up to 128 Kbytes of SRAM, customizable bootloader and embedded RAM, which make system programming and customization a breeze. The 8-channel DMA featured in the STM32L431CCU6TR provides efficient power management, minimizing system power consumption and maximizing performance.

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