100% Original ARM MCU STM32F303VET6 STM32F303 STM32F LQFP-100 microcontroller

Product Specification

Introduction to STM32F303VET6

The STM32F303VET6 is a powerful microcontroller manufactured by STMicroelectronics. It belongs to the STM32F3 series and is based on a 32-bit ARM Cortex-M4 core. With its high-performance processing capabilities, advanced peripherals, and extensive connectivity options, this microcontroller is well-suited for a wide range of applications, including industrial control systems, robotics, and motor control.

Features

The STM32F303VET6 microcontroller offers a comprehensive set of features, including:

• 32-bit ARM Cortex-M4 core running at up to 72 MHz
• 512 KB Flash memory and 64 KB RAM
• Rich set of peripherals, including UART, SPI, I2C, USB, and CAN
• Advanced analog peripherals, including ADCs, DACs, and comparators
• Timers and PWM outputs for precise timing and control
• Motor control peripherals, such as motor control PWM and encoder interfaces
• Integrated hardware floating-point unit (FPU) for efficient numerical processing
• Multiple low-power modes for optimizing power consumption
• External memory interface for expanding the available memory space
• Operating voltage range from 2.0V to 3.6V

Peripherals

The STM32F303VET6 microcontroller provides a wide range of peripherals, enhancing its versatility and functionality:

• UART: The microcontroller features multiple Universal Asynchronous Receiver-Transmitter (UART) interfaces for serial communication. These interfaces support various baud rates and provide essential serial communication capabilities for connecting to other devices.
• SPI: The microcontroller includes Serial Peripheral Interface (SPI) ports, allowing high-speed synchronous communication with external devices. The SPI interface is commonly used for communication with sensors, displays, and memory devices.
• I2C: The microcontroller offers Inter-Integrated Circuit (I2C) interfaces, enabling communication with peripheral devices using a two-wire serial bus. It supports both master and slave modes and is widely used for sensor and peripheral communication.
• USB: The microcontroller provides USB interfaces, enabling connectivity with various USB devices. It supports both USB Full-Speed and USB High-Speed modes, offering flexible and versatile USB communication capabilities.
• CAN: The microcontroller includes Controller Area Network (CAN) interfaces, which are widely used in industrial applications for real-time communication between devices. The CAN interface is well-suited for applications that require robust and reliable communication.
• ADCs and DACs: The microcontroller integrates high-resolution Analog-to-Digital Converters (ADCs) for precise conversion of analog signals into digital values. It also provides Digital-to-Analog Converters (DACs) for accurate conversion of digital data back into analog signals. These peripherals are essential for applications that require analog signal processing and control.
• Timers and PWM outputs: The microcontroller offers timers and Pulse Width Modulation (PWM) outputs for precise timing and control. These peripherals are useful for applications that require accurate timing, such as motor control, power management, and signal generation.
• Motor control peripherals: The microcontroller includes dedicated peripherals for motor control, such as motor control PWM outputs and encoder interfaces. These peripherals simplify motor control implementations, making it an ideal choice for motor control applications.
• FPU: The microcontroller integrates a hardware floating-point unit (FPU), which accelerates numerical processing and improves performance in applications that require complex mathematical calculations.
• Low-power modes: The microcontroller offers multiple low-power modes, allowing developers to optimize power consumption based on the specific requirements of their applications. These low-power modes are crucial for battery-powered devices and energy-efficient systems.
• External memory interface: The microcontroller includes an external memory interface, enabling the connection of external memory devices to expand the available memory space for data storage and program execution.

Development Tools

STMicroelectronics provides a range of development tools to support developers working with the STM32F303VET6 microcontroller:

• STM32CubeMX: A graphical tool that simplifies microcontroller configuration and generates initialization code based on the selected configuration. It streamlines the development process and accelerates project setup.
• STM32CubeIDE: An integrated development environment (IDE) designed specifically for STM32 microcontrollers. It offers a comprehensive development platform with features like code editing, compilation, debugging, and system profiling.
• Nucleo development boards: Development boards that incorporate the STM32F303VET6 microcontroller and provide easy access to its pins and peripherals. These boards facilitate rapid prototyping, evaluation, and development of designs.

Specifications

The following table provides an overview of the key specifications for the STM32F303VET6 microcontroller:

| I2C interfaces | Multiple |
| USB interfaces | Multiple |
| CAN interfaces | Multiple |
| ADC resolution | Up to 16 bits |
| DAC resolution | Up to 12 bits |
| Timers | Multiple |
| PWM outputs | Multiple |
| Motor control peripherals | Yes |
| FPU | Yes |
| Operating voltage range | 2.0V to 3.6V |

Conclusion

The STM32F303VET6 microcontroller, based on the 32-bit ARM Cortex-M4 core, offers a wide range of features and peripherals, making it a versatile choice for various applications. With its high processing capabilities, advanced analog peripherals, motor control support, and extensive connectivity options, it provides developers with a powerful platform to design innovative solutions in industrial control systems, robotics, motor control, and more.

Please note that the information provided here is based on the available knowledge up until September 2021, and there may have been updates or newer versions of the product since then. It's always recommended to refer to the official documentation and specifications from STMicroelectronics for the most accurate and up-to-date information.