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STM32F303RCT6 The STM32F303RCT6 is a 32-bit microcontroller from STMicroelectronics with a 72MHz ARM Cortex-M4 core. It offers 256KB of Flash memory and 40KB of RAM.
Mfr Part #:

STM32F303RCT6

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32F303RCT6 is a 32-bit microcontroller from STMicroelectronics with a 72MHz ARM Cortex-M4 core. It offers 256KB of Flash memory and 40KB of RAM.
✓ Total Stock: 13,800 pcs
$ Price Range: $6.40

STM32F303RCT6 Available from 2 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
1,800 pcs
On Request
1800 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.

STM32F303RCT6 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
Supplier Package
Tape & Reel
Voltage
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STM32F303RCT6 Description

Short technical summary and product information.

The STM32F303RCT6 is a high-performance 32-bit microcontroller from STMicroelectronics, built around a 72MHz ARM Cortex-M4 core. This device is designed for demanding embedded systems, offering 256KB of FLASH program memory and 40KB of RAM for complex applications.

 

Key electrical specifications include a wide operating voltage range of 2V to 3.6V and an internal oscillator. It features extensive connectivity options with peripherals such as CANbus, I2C, SPI, UART/USART, and USB. For analog processing, it includes 22x12-bit ADCs and 2x12-bit DACs. Additional integrated peripherals include DMA, I2S, POR, PWM, and WDT, enhancing its versatility.

 

The STM32F303RCT6 is housed in a compact 64-LQFP surface-mount package, making it suitable for space-constrained designs. It operates within a temperature range of -40°C to 85°C (TA).

 

This microcontroller is well-suited for applications in consumer electronics, industrial automation, automotive systems, and medical devices, benefiting from its processing power, memory capacity, and comprehensive peripheral set.

STM32F303RCT6 Quick Information

Product Type: Microcontroller
Canonical Name: STM32F303RCT6 Microcontroller

STM32F303RCT6 Compliance

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

STM32F303RCT6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32F303RCT6 Features

  • 72MHz ARM Cortex-M4 core for high-speed processing.
  • 256KB FLASH program memory and 40KB RAM.
  • 22x12-bit ADC and 2x12-bit DAC converters.
  • Extensive connectivity: CANbus, I2C, SPI, USB.
  • Compact 64-LQFP surface-mount package.

STM32F303RCT6 Applications

  • Suitable for consumer electronics devices.
  • Ideal for industrial automation systems.
  • Applicable in automotive control units.
  • Used in medical monitoring equipment.

STM32F303RCT6 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the core processor of the STM32F303RCT6?

The core processor is an ARM Cortex-M4.

What is the operating voltage range for the STM32F303RCT6?

The operating voltage range is 2V to 3.6V.

What package type is the STM32F303RCT6 available in?

It is available in a 64-LQFP package.

What is the operating temperature range for this microcontroller?

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

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