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STM32F303RET6 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
STM32F303RET6ST320Yes

### **Manufacturer:** **STMicroelectronics** ### **Part Number:** **STM32F303RET6** ### **Description:** The **STM32F303RET6** is a high-performance **ARM Cortex-M4** microcontroller from STMicroelectronics, featuring a **floating-point unit (

Manufacturer:

STMicroelectronics

Part Number:

STM32F303RET6

Description:

The STM32F303RET6 is a high-performance ARM Cortex-M4 microcontroller from STMicroelectronics, featuring a floating-point unit (FPU) and DSP instructions. It operates at 72 MHz and belongs to the STM32F3 series, optimized for mixed-signal and motor control applications.

Key Features:

  • Core:
  • ARM Cortex-M4 with FPU (72 MHz max frequency)
  • DSP instructions for digital signal processing
  • Memory:
  • 512 KB Flash memory
  • 80 KB SRAM
  • 16 KB SRAM with hardware parity check
  • Peripherals:
  • 4x ADCs (12-bit, 5 MSPS)
  • 4x DACs (12-bit)
  • 7x comparators
  • 4x operational amplifiers (OPAMPs)
  • Timers (16-bit & 32-bit), PWM generation
  • CAN, I²C, SPI, USART, USB Full-Speed
  • Motor Control:
  • Advanced PWM timers for motor control applications
  • Operating Voltage:
  • 2.0V to 3.6V
  • Package:
  • LQFP64 (10x10mm, 64-pin)
  • Temperature Range:
  • -40°C to +85°C (Industrial)
  • Additional Features:
  • CRC calculation unit
  • 96-bit unique ID
  • HW real-time clock (RTC)

This microcontroller is widely used in industrial control, motor drives, medical devices, and consumer electronics due to its mixed-signal capabilities and high-performance processing.

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