STM32F103RET6

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STM32F103RET6

IC MCU 32BIT 512KB FLASH 64LQFP

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Specifications

Package Tray
Series STM32F1
ProductStatus Active
CoreProcessor ARM® Cortex®-M3
CoreSize 32-Bit Single-Core
Speed 72MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
NumberofI/O 51
ProgramMemorySize 512KB (512K x 8)
ProgramMemoryType FLASH
RAMSize 64K x 8
Voltage-Supply(Vcc/Vdd) 2V ~ 3.6V
DataConverters A/D 16x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-LQFP

Overview

Description

The STM32F103RET6 is a microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M3 core. It operates at a maximum clock speed of 72 MHz and features 512 KB of flash memory and 64 KB of SRAM. This microcontroller is widely used in embedded systems due to its balance of performance, power efficiency, and ease of use.
Key features include a rich set of peripherals such as GPIOs, timers, ADCs, UARTs, SPI, and I2C interfaces, making it suitable for various applications including industrial control, consumer electronics, and IoT devices. The STM32F103RET6 supports multiple operating voltages (2.0 to 3.6V) and has built-in features for low power consumption.
Development is facilitated by a robust ecosystem, including the STM32Cube software platform, which provides libraries, drivers, and example projects. This makes it accessible for both beginners and experienced developers looking to create efficient and complex embedded applications.

Features

The STM32F103RET6 is a microcontroller from STMicroelectronics' STM32F1 series, featuring an ARM Cortex-M3 core. Key specifications include:
- Core: ARM Cortex-M3, 32-bit, up to 72 MHz
- Flash Memory: 512 KB
- SRAM: 64 KB
- GPIO: Up to 37 I/O pins
- Communication Interfaces:
- 3 x USART
- 2 x I2C
- 1 x SPI
- 1 x USB 2.0 Full Speed
- Timers:
- 3 x 16-bit timer
- 1 x 32-bit timer
- ADC: 12-bit, up to 16 channels
- Operating Voltage: 2.0 to 3.6 V
- Temperature Range: -40 to 85 °C
- Package: LQFP-64
The STM32F103RET6 is suitable for a wide range of applications, including industrial control, consumer electronics, and medical devices, thanks to its rich peripheral set and low power consumption.

Package

The STM32F103RET6 is packaged in a LQFP (Low-Profile Quad Flat Package) type, specifically with 64 pins. The package dimensions are typically 10mm x 10mm with a 0.5mm pitch.

Pinout

The STM32F103RET6 microcontroller features a total of 64 pins in a LQFP64 package. It is part of the STM32F1 series from STMicroelectronics and is based on the ARM Cortex-M3 core.
Key functions and features include:
- GPIO: 37 general-purpose I/O pins.
- ADC: 3 x 12-bit ADC with up to 16 channels.
- Timers: 3 x 16-bit timers, 1 x 32-bit timer, and a PWM mode.
- Communication Interfaces:
- 2 x I2C
- 3 x USART
- 1 x SPI
- CAN interface
- USB: Full-speed USB 2.0 interface.
- Other Functions: Several pins can serve alternate functions for specific protocols, such as debugging (SWD/JTAG).
Additionally, it offers up to 128 KB of Flash memory and 20 KB of SRAM, making it suitable for various embedded applications.

Manufacturer

The STM32F103RET6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs and produces a wide range of electronic components, including microcontrollers, sensors, and power management devices. It is known for its expertise in analog, digital, and mixed-signal technologies, catering to various industries such as automotive, industrial, and consumer electronics. The STM32F103 series, part of the STM32 family of microcontrollers, is based on the ARM Cortex-M3 core and is widely used in embedded systems for its performance and versatility.

Application

The STM32F103RET6 microcontroller is widely used in various applications, including industrial automation, consumer electronics, motor control, IoT devices, medical equipment, and data acquisition systems. Its features, such as multiple communication interfaces (I2C, SPI, UART), ADC capabilities, and low power consumption, make it suitable for embedded systems requiring real-time processing and reliable performance.

Equivalent

Equivalent products to the STM32F103RET6 chip include the STM32F103RBT6, STM32F103VET6, and STM32F103RCT6. These chips share similar ARM Cortex-M3 architecture, peripheral sets, and memory configurations, but may differ in flash memory size or package type. Always verify specific requirements such as pin count and features for compatibility in your application.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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