STM32F303RET6
Overview
The STM32F303RET6 is a high-performance 32-bit microcontroller featuring an ARM Cortex-M4 core with a Floating Point Unit (FPU) and DSP instructions, operating at speeds up to 72MHz. It is specifically optimized for mixed-signal applications, integrating advanced analog peripherals including 22 channels of 12-bit ADC and dual 12-bit DACs. With 512KB of Flash and 80KB of SRAM, it provides a robust platform for real-time control and precision data acquisition.
Why Choose This Part
The device excels in real-time performance due to its ARM Cortex-M4 core with hardware division and single-cycle multiplication. It offers a highly capable analog front-end with 5V tolerant I/O, reducing external component count for mixed-signal designs. Additionally, the low-power modes (Sleep, Stop, Standby) allow for efficient power management in sensitive industrial applications.
Applications
Key Specifications
Getting Started
Engineers can begin development using the NUCLEO-F303RE development board, which provides full access to all 64 pins of the LQFP package. The STM32CubeIDE provides a free, integrated environment for code generation and debugging via the ST-LINK interface. For high-performance motor control, the ST MC SDK (Motor Control Software Development Kit) is recommended to simplify FOC (Field Oriented Control) implementation.
STM32F303 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | RAM | I/O Pins | Package | ADC/DAC | Flash | Stock |
|---|---|---|---|---|---|---|
| STM32F303RET6 (this part) | 80K | 51 | LQFP-64 | A/D 22x12b; D/A 2x.. | 512KB | 2,214 |
| STM32F303CCT6 | 40K | 37 | LQFP-48 | A/D 15x12b; D/A 2x.. | 256KB | 865 |
Also Consider
STMicroelectronics
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