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STM32F303CBT7 The STM32F303CBT7 is a 32-bit ARM Cortex-M4 microcontroller from STMicroelectronics. It offers 128KB of Flash memory and 32KB of RAM, operating at up to 72MHz.
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STM32F303CBT7

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32F303CBT7 is a 32-bit ARM Cortex-M4 microcontroller from STMicroelectronics. It offers 128KB of Flash memory and 32KB of RAM, operating at up to 72MHz.
✓ Total Stock: 4,737 pcs
$ Price Range: $6.40

STM32F303CBT7 Available from 3 distributors

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✓ Non-Authorised
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Xingangxin ✓
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3,667 pcs
On Request
3667 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
1,000 pcs
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1000 pcs On Request 1 On Request On Request On Request On Request On Request
Chanetech ✓
Non-Authorised Inventory information
70 pcs
On Request
70 pcs On Request 1 On Request On Request On Request On Request On Request
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STM32F303CBT7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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STM32F303CBT7 Description

Short technical summary and product information.

The STM32F303CBT7 is a high-performance 32-bit microcontroller from STMicroelectronics, part of the STM32F3 series. It features a 72MHz ARM Cortex-M4 core, providing robust processing power for demanding embedded systems.

 

This microcontroller is equipped with 128KB of FLASH program memory and 32KB of SRAM, ensuring ample space for complex applications and efficient data handling. It includes a variety of peripherals such as DMA, I2S, POR, PWM, and WDT, along with comprehensive connectivity options including CANbus, I2C, SPI, UART/USART, and USB.

 

The STM32F303CBT7 is designed for surface mount applications, housed in a 48-pin LQFP package. It operates within a voltage range of 2V to 3.6V and is suitable for industrial control, consumer electronics, automotive, and medical device applications.

 

Development is supported by STMicroelectronics' STM32CubeMX and STM32CubeIDE tools, facilitating rapid prototyping and efficient development.

STM32F303CBT7 Quick Information

Product Type: Microcontroller
Series: STM32F3
Canonical Name: STM32F303CBT7 32-bit ARM Cortex-M4 Microcontroller
Subcategory: Embedded

STM32F303CBT7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32F303CBT7 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32F303CBT7 Features

  • 72MHz ARM Cortex-M4 32-bit core.
  • 128KB FLASH program memory.
  • 32KB SRAM data memory.
  • 48-pin LQFP surface mount package.
  • Wide operating voltage range.

STM32F303CBT7 Applications

  • Ideal for industrial control systems.
  • Suitable for consumer electronics.
  • Applicable in automotive systems.
  • Used in medical monitoring devices.
  • Effective in communication systems.

STM32F303CBT7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32F303CBT7?

The operating voltage is 2V to 3.6V.

What package type is the STM32F303CBT7 available in?

The STM32F303CBT7 is available in a 48-LQFP package.

What is the operating temperature range for the STM32F303CBT7?

The operating temperature range is -40°C to 105°C (TA).

What is the RoHS status of the STM32F303CBT7?

The STM32F303CBT7 is RoHS3 Compliant.

What is the program memory size of the STM32F303CBT7?

The program memory size is 128KB.

What is the RAM size for the STM32F303CBT7?

The RAM size is 32KB.

What is the core processor of the STM32F303CBT7?

The core processor is an ARM Cortex-M4.

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