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STM32F303VBT6 The STMicroelectronics STM32F303VBT6 is a 32-bit ARM Cortex-M4 microcontroller featuring 128KB of Flash memory and operating at 72MHz. It is supplied in a 100-LQFP package.
Mfr Part #:

STM32F303VBT6

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32F303VBT6 is a 32-bit ARM Cortex-M4 microcontroller featuring 128KB of Flash memory and operating at 72MHz. It is supplied in a 100-LQFP package.
✓ Total Stock: 13,315 pcs
$ Price Range: $6.40

STM32F303VBT6 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Seba Components ✓
Non-Authorised Inventory information
313 pcs
On Request
313 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
2 pcs
On Request
2 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM32F303VBT6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Spacing
Mounting Style
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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STM32F303VBT6 Description

Short technical summary and product information.

The STM32F303VBT6 from STMicroelectronics is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core. It operates at a maximum clock frequency of 72MHz and offers 128KB of Flash program memory and 32KB of SRAM.

 

This microcontroller supports a wide range of interfaces including CANbus, I2C, SPI, UART/USART, and USB, making it suitable for various communication protocols. It features 45 I/O pins and includes peripherals such as DMA, I2S, POR, PWM, and WDT. The device also incorporates a 12-bit ADC with 39 channels and two 12-bit DAC channels.

 

Designed for surface mounting, the STM32F303VBT6 comes in a 100-LQFP (14x14) package. It operates within a voltage range of 2V to 3.6V and has an operating temperature range of -40°C to +85°C. The internal oscillator provides a stable clock source.

 

This component is suitable for embedded systems requiring a balance of processing power, memory, and peripheral connectivity. Its specifications make it a versatile choice for applications in industrial automation, consumer electronics, and IoT devices.

STM32F303VBT6 Quick Information

Product Type: Microcontroller
Series: STM32F3
Canonical Name: STMicroelectronics STM32F303VBT6 ARM Cortex-M4 Microcontroller
Subcategory: ARM Microcontrollers - MCU

STM32F303VBT6 Compliance

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

STM32F303VBT6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32F303VBT6 Features

  • 32-bit ARM Cortex-M4 core processor.
  • Operates at a maximum clock frequency of 72MHz.
  • 128KB Flash program memory and 32KB RAM.
  • Supports multiple interfaces including CAN, I2C, SPI, and USB.
  • Packaged in a 100-LQFP for surface mount applications.

STM32F303VBT6 Applications

  • Suitable for industrial automation systems.
  • Used in consumer electronics devices.
  • Applicable for IoT device development.
  • Ideal for embedded control applications.

STM32F303VBT6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32F303VBT6?

The operating voltage for the STM32F303VBT6 is between 2V and 3.6V.

What package type is the STM32F303VBT6 supplied in?

The STM32F303VBT6 is supplied in a 100-LQFP package.

What is the operating temperature range for the STM32F303VBT6?

The operating temperature range for the STM32F303VBT6 is -40°C to +85°C.

What is the RoHS status of the STM32F303VBT6?

The STM32F303VBT6 is RoHS3 Compliant.

What is the clock speed of the STM32F303VBT6 microcontroller?

The STM32F303VBT6 microcontroller has a maximum clock frequency of 72MHz.

How much Flash memory does the STM32F303VBT6 have?

The STM32F303VBT6 has 128KB of Flash program memory.

What type of core processor does the STM32F303VBT6 use?

The STM32F303VBT6 uses an ARM Cortex-M4 core processor.

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