STM32F103RET6 The STMicroelectronics STM32F103RET6 is a 32-bit microcontroller featuring 512KB of FLASH program memory and 64KB of RAM. It operates at speeds up to 72MHz.
Mfr Part #:

STM32F103RET6

Available from 5 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32F103RET6 is a 32-bit microcontroller featuring 512KB of FLASH program memory and 64KB of RAM. It operates at speeds up to 72MHz.
✓ Total Stock: 9,242 pcs
$ Price Range: $6.40

STM32F103RET6 Available from 5 distributors

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STM32F103RET6 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
Voltage

STM32F103RET6 Description

Short technical summary and product information.

The STM32F103RET6 from STMicroelectronics is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 core. It offers 512KB of FLASH program memory and 64KB of RAM, running at a maximum frequency of 72MHz.

 

This microcontroller is designed for embedded applications requiring a robust set of peripherals, including DMA, various timers, and communication interfaces like CANbus, I²C, SPI, UART, and USB. It features integrated data converters with 16 channels of 12-bit Analog-to-Digital conversion and 2 channels of 12-bit Digital-to-Analog conversion.

 

The STM32F103RET6 comes in a 64-pin LQFP package suitable for surface mounting. It operates within a temperature range of -40°C to 85°C (TA) and requires a supply voltage between 2V and 3.6V.

 

Key features include an internal oscillator, a wide range of peripherals for control and communication, and a compact package, making it suitable for diverse industrial and consumer electronics designs.

STM32F103RET6 Quick Information

Product Type: Microcontroller
Canonical Name: STM32F103RET6 32-bit Microcontroller
Subcategory: Microcontrollers

STM32F103RET6 Compliance

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

STM32F103RET6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32F103RET6 Features

  • 32-bit ARM Cortex-M3 core processor.
  • 512KB FLASH program memory.
  • 64KB RAM data storage.
  • Operates at up to 72MHz speed.
  • Supports 2V to 3.6V operating voltage.

STM32F103RET6 Applications

  • Suitable for embedded control systems.
  • Ideal for applications with CANbus communication.
  • Used in systems requiring UART and SPI interfaces.
  • Applicable for designs needing USB connectivity.

STM32F103RET6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the program memory size of the STM32F103RET6?

The STM32F103RET6 has 512KB of FLASH program memory.

How much RAM does the STM32F103RET6 have?

The STM32F103RET6 is equipped with 64KB of RAM.

What is the operating speed of the STM32F103RET6?

The STM32F103RET6 operates at a speed of 72MHz.

What is the operating voltage range for the STM32F103RET6?

The operating voltage range for the STM32F103RET6 is 2V to 3.6V.

What is the operating temperature range of the STM32F103RET6?

The STM32F103RET6 operates within a temperature range of -40°C to 85°C (TA).

What package type is the STM32F103RET6 supplied in?

The STM32F103RET6 is supplied in a 64-LQFP package.

What mounting type is required for the STM32F103RET6?

The STM32F103RET6 requires surface mounting.

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