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STM32F103RET6 LQFP-64 (10x10 mm) packageRepresentative package image. See datasheet for exact dimensions.

STM32F103RET6

by STMicroelectronics

High-density Arm Cortex-M3 MCU, 512 KB Flash, 64 KB SRAM, 72 MHz, USB, CAN, SDIO, LQFP-64

ManufacturerSTMicroelectronics
CategoryMicrocontrollers
SeriesSTM32F1
PackageLQFP-64 (10x10 mm)
DatasheetSTM32F103RET6 PDF
Availability
Datasheet PDFAll specifications

STM32F103RET6 Overview

The STM32F103RET6 is a high-density STM32F1 performance-line microcontroller with a 72 MHz Arm Cortex-M3 core, 512 KB of Flash and 64 KB of SRAM in a 10 x 10 mm LQFP-64 package. It shares the STM32F103xC/D/E datasheet with its pin-compatible siblings.

Key Features

  • Arm Cortex-M3 core up to 72 MHz
  • 512 KB Flash and 64 KB SRAM
  • 2.0 V to 3.6 V supply; 51 I/Os in LQFP-64
  • Three 12-bit ADCs (16 channels) and two 12-bit DACs
  • USB 2.0 full-speed, CAN 2.0B, SDIO, up to 5 USARTs, 3 SPIs, 2 I2C

Applications

  • Motor drives and application control
  • Medical and handheld equipment
  • Industrial applications, PLCs and inverters
  • Printers, scanners, alarm systems and HVAC

STM32F103RET6 Specifications

Part NumberSTM32F103RET6
ManufacturerSTMicroelectronics
CategoryMicrocontrollers
SeriesSTM32F1
Package / CaseLQFP-64 (10x10 mm)
CoreArm Cortex-M3
Max frequency72 MHz
Flash512 KB
SRAM64 KB
Supply voltage2.0 V to 3.6 V
I/Os51
ADC3x 12-bit, 16 channels
DAC2x 12-bit
Operating temperature-40 °C to 85 °C

Specifications are taken from the manufacturer's public datasheet and are for reference. Confirm against the latest datasheet before design-in.

STM32F103RET6 Pinout & Package

STM32F103RET6 is supplied in a LQFP-64 (10x10 mm) package. The full pin configuration, pin descriptions and mechanical drawing are published in the STMicroelectronics datasheet (open STM32F103RET6 datasheet PDF). Always check the footprint against the latest datasheet revision before layout.

STM32F103RET6 Alternatives & Equivalents

Part NumberManufacturerCompatibilityRFQ
STM32F103RCT6STMicroelectronicssame high-density family, LQFP-64, 256 KB Flash
STM32F103RDT6STMicroelectronicssame high-density family, pin-to-pin compatible LQFP-64

Alternatives are for reference. Verify pinout, electrical characteristics and firmware against each datasheet before substituting.

STM32F103RET6 Guides & Comparisons

More engineering notes on the PartVane blog.

STM32F103RET6 FAQ

Who manufactures STM32F103RET6?

STM32F103RET6 is manufactured by STMicroelectronics and belongs to the STM32F1 series. It is listed under Microcontrollers.

What is STM32F103RET6?

STM32F103RET6: High-density Arm Cortex-M3 MCU, 512 KB Flash, 64 KB SRAM, 72 MHz, USB, CAN, SDIO, LQFP-64.

What package does STM32F103RET6 come in?

STM32F103RET6 comes in a LQFP-64 (10x10 mm) package.

Where can I download the STM32F103RET6 datasheet and pinout?

The STMicroelectronics datasheet for STM32F103RET6 is linked in the Datasheet section of this page (https://www.st.com/resource/en/datasheet/stm32f103rc.pdf). The pin configuration and package drawing are in that datasheet.

What is the equivalent or alternative to STM32F103RET6?

Documented alternatives to STM32F103RET6: STM32F103RCT6 (STMicroelectronics, same high-density family, LQFP-64, 256 KB Flash); STM32F103RDT6 (STMicroelectronics, same high-density family, pin-to-pin compatible LQFP-64). Always verify pinout and electrical characteristics against each datasheet before substituting.

Do you have STM32F103RET6 in stock?

Yes. PartVane holds stock of STM32F103RET6. Send the quantity you need and we will confirm the available quantity, date code and delivery in the quotation.

How do I get a price and availability for STM32F103RET6?

Use the quote form on this page or email sales@partvane.com with the quantity and target delivery date. We reply within 24 hours with unit price, availability and lead time in the quotation.

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