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  • STM32F103RCT6 LQFP64 STM32 STM32F103 IC chips original Integrated Circuits MCU Microcomputer Microcontrollers
  • STM32F103RCT6 LQFP64 STM32 STM32F103 IC chips original Integrated Circuits MCU Microcomputer Microcontrollers
  • STM32F103RCT6 LQFP64 STM32 STM32F103 IC chips original Integrated Circuits MCU Microcomputer Microcontrollers
  • STM32F103RCT6 LQFP64 STM32 STM32F103 IC chips original Integrated Circuits MCU Microcomputer Microcontrollers
  • STM32F103RCT6 LQFP64 STM32 STM32F103 IC chips original Integrated Circuits MCU Microcomputer Microcontrollers
  • STM32F103RCT6 LQFP64 STM32 STM32F103 IC chips original Integrated Circuits MCU Microcomputer Microcontrollers
STM32F103RCT6 LQFP64 STM32 STM32F103 IC chips original Integrated Circuits MCU Microcomputer Microcontrollers

STM32F103RCT6 LQFP64 STM32 STM32F103 IC chips original Integrated Circuits MCU Microcomputer Microcontrollers

$0.10-$3.00/ Piece|1 Piece/Pieces(Min. Order)
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STM32F103RCT6 LQFP64 STM32 STM32F103 IC chips original Integrated Circuits MCU Microcomputer Microcontrollers

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Embedded System Control: A 32-bit ARM Cortex-M3 microcontroller designed for low-power, high-performance applications in both commercial and home environments.
  • Versatile Processing: Supports a wide range of tasks, from simple automation to complex embedded systems, leveraging its integrated circuit architecture and real-time processing capabilities.

Key features

  • 1. Material Technology

    • With its QFN (Quad-Flat No-Leads) package design, you can achieve compact integration in space-constrained devices, offering a 30% smaller footprint than traditional DIP packages*.

  • 2. Interactive Design

    • With the ARM Cortex-M3 core architecture, you can develop advanced embedded applications with streamlined coding and debugging capabilities, enabling rapid prototyping and deployment.

  • 3. Performance Parameters

    • With a 72 MHz processing speed, you can execute complex tasks 2x faster than 8-bit microcontrollers while maintaining low power consumption*, ideal for battery-operated or energy-sensitive systems.

  • 4. Scenario Solutions

    • With versatile application adaptability, you can deploy this microcontroller in diverse scenarios—from industrial automation to consumer electronics—with minimal customization, thanks to its compatibility with real-time operating systems (RTOS) and rich peripheral interfaces.

  • 5. Certification Standards

    • With STMicroelectronics' ISO 9001-certified manufacturing processes, you can ensure compliance with global quality standards, guaranteeing reliability and durability for mission-critical applications.

Product details

STM32F103RCT6 LQFP64 STM32 STM32F103 IC chips original Integrated Circuits MCU Microcomputer Microcontrollers

The STM32F103RCT6 microcontroller is a high-performance 32-bit ARM Cortex-M3-based MCU designed for embedded systems. With its LQFP64 package, low power consumption, and versatile peripherals, it enables efficient control in applications ranging from industrial automation to consumer electronics.

Technical specifications

FeatureSpecificationBenefit
Core ArchitectureARM Cortex-M3 32-bit RISCDelivers deterministic real-time control
Clock Speed72 MHzSupports high-performance computing tasks
Package TypeLQFP64 (64-pin leadless quad flat pack)Ensures robust PCB mounting and heat dissipation
Memory64 KB Flash, 20 KB SRAMSuits complex firmware and data storage
Power Consumption0.18 mA/MHz (active mode)Optimized for battery-operated devices
Operating Temp-40°C to +85°CReliable in industrial and automotive environments

Customization guide

Adjustable parameters include:

  • Clock Speed: Tweak via internal oscillator for real-time system needs.
  • Peripheral Configuration: Enable/disable USART, SPI, I2C, and ADC modules to reduce power draw.
  • Memory Allocation: Optimize Flash/SRAM usage for embedded software efficiency.

Get inspired

Use the STM32F103RCT6 to build smart IoT sensors, motor control systems, or portable devices. Its low power and high performance make it ideal for projects requiring both energy efficiency and computational power.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Clock Speed72 MHz100 MHz (+38%)120 MHz (+66%)*
Flash Memory64 KB128 KB256 KB
SRAM20 KB48 KB64 KB
Temperature Range-40°C to +85°C-40°C to +125°C-55°C to +150°C
ADC Resolution12-bit16-bit16-bit + oversampling

Supplier's note

  1. Technical Breakthroughs:

    • The ARM Cortex-M3 core enables deterministic multitasking, critical for industrial automation.
    • Low-power modes (down to 0.5 µA) extend battery life in IoT devices.
    • Flexible memory allocation allows tailoring to firmware-heavy applications.

  2. Version Selection Guide:

    • Base Model: Ideal for basic control systems (e.g., home appliances) where cost and simplicity are priorities.
    • Advanced Model: Suitable for industrial sensors or robotics needing higher speed and temperature resilience.
    • Pro Model: Best for extreme environments (e.g., automotive, aerospace) with its expanded memory and thermal tolerance.

    Example: The Pro version’s 120 MHz clock speed (20% faster than industry benchmarks) paired with 256 KB Flash enables real-time data processing in high-speed motor control systems.

Frequently asked questions

  • Which STM32F103 model is best suited for low-power embedded systems?

  • How does the STM32F103RCT6 LQFP64 package benefit space-constrained designs?

  • Is the STM32F103RCT6 ARM-based microcontroller suitable for industrial automation?

  • What certifications ensure the STM32F103RCT6 meets regulatory standards?

  • Can the STM32F103RCT6 be customized for custom IoT firmware development?

  • How does the STM32F103RCT6 compare to other ARM Cortex-M3 microcontrollers?

  • What development tools are included with the STM32F103RCT6 for rapid prototyping?

  • Does the STM32F103RCT6 support real-time operating systems (RTOS) like FreeRTOS?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Core ArchitectureReal-time control systems, IoT devicesIndustry Standard: 8/16-bit cores; Our Base: ARM Cortex-M3 (72 MHz▲▲); Our Advanced: Same core + DSP instructions▲▲▲32-bit processing for complex tasks; Base: Cost-effective for basic control; Advanced: Accelerates signal processingHigher power draw vs 8-bit cores; requires more development expertise
Flash Memory CapacityIndustrial automation, firmware-heavy appsIndustry Standard: 32–128 KB; Our Base: 64 KB; Our Advanced: 256 KB▲▲▲ (ISO/IEC 19762-1 certified)Advanced: Stores larger codebases (e.g., advanced motor control algorithms)Base: Limited for complex applications; Advanced: Higher cost
RAMSensor data buffering, multitaskingIndustry Standard: 8–32 KB; Our Base: 20 KB; Our Advanced: 48 KB▲▲ (per JEDEC JESD21-C101)Advanced: Handles simultaneous processes (e.g., PID control + data logging)Base: Strained in multi-threaded tasks; Advanced: Adds $5/unit
Operating FrequencyHigh-speed motor control, gaming devicesIndustry Standard: 48–60 MHz; Our Base/Advanced: 72 MHz▲▲ (per IEC 60730)20% faster execution for time-critical tasks (e.g., robotics)Overheating risk without heatsinks at max frequency
Power ConsumptionBattery-operated devicesIndustry Standard: 200 µA/MHz; Our Base/Advanced: 120 µA/MHz▲▲ (per STMicro datasheet)40% lower power for longer battery life (e.g., wearables)Performance throttles at low voltage
Package TypeSpace-constrained PCBsIndustry Standard: DIP/SOIC; Our Base/Advanced: LQFP64▲▲ (meets IPC-A-610 Class 3)High pin count (64) enables dense circuit design (e.g., drones)Requires precise SMT assembly; less user-friendly for prototyping

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