STM32L4R7VIT6 Microcontroller - STMicroelectronics

The STM32L4R7VIT6 is a high-performance microcontroller from STMicroelectronics, belonging to the STM32L4 series - an ultra-low-power family designed for energy-efficient applications. This microcontroller is based on the high-performance ARM® Cortex®-M4 32-bit RISC core operating at a frequency of up to 120 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all ARM single-precision data-processing instructions and data types.

With its rich set of peripherals and I/Os, the STM32L4R7VIT6 is ideal for a wide range of applications, including industrial control, consumer electronics, medical devices, and Internet of Things (IoT) applications. It comes with a comprehensive set of power-saving modes, allowing the design of low-power applications.

The device incorporates high-speed embedded memories with a Flash memory of 2 Mbytes and 640 Kbytes of RAM, along with an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.

Key features of the STM32L4R7VIT6 include:

• Multiple security features such as a True random number generator, CRC calculation unit, and 96-bit unique ID
• Advanced connectivity with a USB OTG full-speed with on-chip PHY and a USART, SPI, I2C, CAN, and SAI interfaces
• Rich analog peripherals including two DAC channels, two ultra-fast 12-bit ADCs with 5 Msps, two comparators, two operational amplifiers, and two digital filters for sigma delta modulator
• Graphic support with a Chrom-ART Accelerator™ for enhanced graphic content creation and a Liquid Crystal Display (LCD) parallel interface
• Up to 21 communication interfaces including I2C, USART, SPI, SAI, CAN, and USB OTG
• Comprehensive power saving modes including Standby, Stop, and Sleep modes

Overall, the STM32L4R7VIT6 microcontroller is a versatile and powerful component that offers a perfect balance between performance, power consumption, and features, making it an excellent choice for designers looking to optimize their system's power budget while maintaining high performance.