STM32F303C8T6

Overview

The STM32F303C8T6 is a high-performance Arm Cortex-M4 microcontroller running at 72MHz, specifically designed for mixed-signal applications. It integrates a Floating Point Unit (FPU) and DSP instructions with advanced analog peripherals, making it ideal for systems requiring precise signal acquisition and processing. With 64KB of Flash and 12KB of RAM, it provides a balanced memory footprint for real-time control tasks.

Why Choose This Part

This MCU stands out for its high-performance analog integration, allowing engineers to reduce BOM cost by using on-chip comparators and operational amplifiers. The combination of a 72MHz Cortex-M4 core with hardware floating-point support enables complex mathematical computations in real-time control loops. Furthermore, its 5V-tolerant I/Os and robust industrial temperature range simplify interfacing in harsh electrical environments.

Applications

Getting Started

Engineers can begin development using the STM32 Nucleo-F303K8 or Nucleo-F303RE development boards, which offer integrated ST-LINK debuggers. Software development is supported through the STM32Cube ecosystem, including the CubeMX initialization tool and the STM32CubeIDE. For professional motor control projects, the ST Motor Control SDK provides a comprehensive library for FOC implementation.

STM32F303 Family

Comparing specs that differ across variants. The current part is highlighted.

Also Consider

STM32F303CCT6 STMicroelectronics - Offers a larger 256KB Flash and 40KB RAM for projects that outgrow the memory limits of the C8T6 variant.

STM32G431CBT6 STMicroelectronics - A next-generation alternative with a faster 170MHz clock speed and enhanced Cordic and Filter math accelerators.