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STM32F303 The STM32F303RET6TR is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M4 core. It offers 512KB of FLASH program memory and 80KB of RAM.
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STM32F303

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32F303RET6TR is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M4 core. It offers 512KB of FLASH program memory and 80KB of RAM.
✓ Total Stock: 6 pcs
$ Price Range: $4.08

STM32F303 Available from 1 distributor

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6 pcs
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STM32F303 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Size
Mounting Type
Number of I/O
Operating Temperature
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
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STM32F303 Description

Short technical summary and product information.

The STM32F303RET6TR is a high-performance 32-bit microcontroller from STMicroelectronics, built around the ARM Cortex-M4 core. This device is designed for applications requiring efficient processing and real-time capabilities.

 

Key specifications include 512KB of FLASH program memory and 80KB of RAM, enabling complex application development. It operates at a speed of 72MHz and features a comprehensive set of peripherals such as DMA, I2S, POR, PWM, and WDT. The microcontroller supports various connectivity options including CANbus, I2C, IrDA, LINbus, SPI, UART/USART, and USB.

 

With 22x12-bit A/D converters and 2x12-bit D/A converters, the STM32F303RET6TR is well-suited for sensor interfacing and data acquisition tasks. It operates within a supply voltage range of 2V to 3.6V and has an operating temperature range of -40°C to 85°C.

 

The component is housed in a 64-LQFP package, suitable for surface mounting. Its 51 I/O pins provide ample connectivity for various embedded systems.

STM32F303 Quick Information

Product Type: Microcontroller
Series: STM32F3
Canonical Name: STM32F303RET6TR Microcontroller
Subcategory: Embedded Microcontrollers

STM32F303 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 3 (168 Hours)
REACH Status: REACH Unaffected

STM32F303 Estimated Pricing

Qty Low High
1+ $4.08 $4.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32F303 Features

  • 32-bit ARM Cortex-M4 core processor.
  • 512KB FLASH program memory.
  • 80KB RAM for data storage.
  • Operates at 72MHz speed.
  • 64-LQFP package for surface mounting.

STM32F303 Applications

  • Ideal for motor control systems.
  • Used in industrial automation.
  • Suitable for consumer electronics.
  • Supports sensor interfacing.
  • Enables communication protocols.

STM32F303 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the program memory size of the STM32F303RET6TR?

The STM32F303RET6TR has 512KB of FLASH program memory.

What is the RAM size for the STM32F303RET6TR?

The STM32F303RET6TR has 80KB of RAM.

What is the operating speed of the STM32F303RET6TR?

The STM32F303RET6TR operates at a speed of 72MHz.

What type of core processor does the STM32F303RET6TR use?

The STM32F303RET6TR uses an ARM Cortex-M4 core processor.

What is the package type for the STM32F303RET6TR?

The STM32F303RET6TR is available in a 64-LQFP package.

What are the A/D and D/A converter specifications?

The STM32F303RET6TR features 22x12-bit A/D converters and 2x12-bit D/A converters.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

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