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STMicroelectronics STM32F103C8T6
- Part No.:
- STM32F103C8T6
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
STM32F103C8T6.pdf
- Description:
- IC MCU 32BIT 64KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:8,364
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Product details
Overview
STM32F103C8T6 from STMicroelectronics is a 32-bit ARM Cortex-M3 microcontroller designed for embedded control, industrial automation, communication systems, and general-purpose real-time applications. The device integrates Flash memory, SRAM, timers, ADC peripherals, communication interfaces, and low-power operating capability suitable for industrial control, IoT devices, motor-control systems, and embedded consumer electronics.
As part of the STM32F1 family, STM32F103C8T6 combines efficient real-time processing with broad peripheral integration and mature embedded software support. For engineers reviewing the STM32F103C8T6 datasheet, STM32F103C8T6 pinout, STM32F103C8T6 application, or STM32F103C8T6 equivalent, this MCU is widely used in development boards, industrial embedded systems, robotics, communication modules, and intelligent control platforms.
Technical Context
In embedded systems, STM32F103C8T6 typically operates as the primary processing and control unit responsible for sensor acquisition, communication handling, PWM control, timing management, and embedded application execution.
The ARM Cortex-M3 architecture provides efficient 32-bit embedded processing with low interrupt latency and deterministic real-time behavior suitable for industrial and communication applications. Integrated communication peripherals and timers reduce external component requirements and simplify embedded-system design.
STM32F103C8T6 is commonly used in industrial controllers, robotics systems, motor drivers, IoT edge devices, communication modules, smart home products, portable instrumentation, and embedded learning platforms.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M3 32-bit architecture optimized for real-time embedded processing. |
| Embedded Flash Memory | Integrated non-volatile firmware storage supports standalone MCU operation. |
| SRAM Resources | Supports embedded buffering, multitasking, and real-time application execution. |
| ADC Functionality | Integrated analog acquisition capability supports sensing and monitoring systems. |
| Timer and PWM Support | Supports motor control, timing generation, and embedded automation tasks. |
| Communication Interfaces | Integrated SPI, I²C, USART, CAN, and USB support embedded connectivity. |
| LQFP Package | Compact package supports scalable embedded PCB integration and automated assembly. |
Pinout & Package
The STM32F103C8T6 pinout is optimized for embedded-controller PCB layouts and includes GPIOs, analog inputs, communication interfaces, timer outputs, USB signals, clock inputs, debugging connections, and power rails.
For PCB design, stable power integrity, proper decoupling placement, low-noise grounding, and optimized clock routing help maintain reliable MCU operation. USB and communication traces should follow clean routing practices to improve signal integrity.
| Pin / Function | PCB Design and Circuit Role |
|---|---|
| GPIO Pins | Programmable digital I/O connections supporting embedded control and peripheral interfacing. |
| ADC Inputs | Analog sensing inputs supporting measurement and monitoring applications. |
| USART / SPI / I²C | Embedded serial communication interfaces supporting external device connectivity. |
| USB Interface | USB communication support for embedded device applications. |
| Timer / PWM Outputs | Timing and motor-control signal generation supporting real-time embedded operation. |
| VDD / VSS | Power-distribution and grounding connections supporting stable MCU functionality. |
Key Features
- ARM Cortex-M3 architecture supports efficient real-time embedded processing.
- Integrated Flash and SRAM support standalone firmware execution.
- ADC and timer peripherals support sensing and motor-control applications.
- Multiple communication interfaces simplify embedded-system connectivity.
- USB support enables embedded communication and device integration.
- Compact LQFP package supports scalable industrial and consumer PCB layouts.
Applications
| Industrial Automation Systems | Motor-Control and Robotics Platforms |
|---|---|
|
Use Scenario: Used in industrial controllers, automation modules, and embedded monitoring systems. IC Role: STM32F103C8T6 performs real-time control, communication management, and embedded processing. Use Value: Helps improve embedded-system integration and industrial-control reliability. |
Use Scenario: Used in robotics systems, motor drivers, and intelligent actuator platforms. IC Role: Generates PWM control signals and executes real-time motion-control algorithms. Use Value: Supports stable embedded motor-control and automation performance. |
| IoT and Communication Systems | Portable Embedded Electronics |
|
Use Scenario: Used in IoT gateways, wireless modules, and smart connected embedded devices. IC Role: Handles communication protocols, sensor processing, and embedded connectivity. Use Value: Supports scalable low-cost embedded-system architectures. |
Use Scenario: Used in portable instrumentation and compact consumer embedded devices. IC Role: Provides real-time processing and embedded control functionality. Use Value: Improves embedded functionality while maintaining compact system size. |
Equivalent & Alternatives
When evaluating a STM32F103C8T6 equivalent, engineers should compare CPU architecture, memory resources, peripheral integration, communication support, software ecosystem compatibility, and embedded performance capability.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F103CBT6 | STMicroelectronics STM32F103CBT6 provides similar Cortex-M3 functionality with expanded memory resources. | Widely used in industrial and embedded control applications requiring larger firmware capacity. | Choose STM32F103C8T6 for cost-efficient embedded designs with moderate memory requirements. |
| LPC1768 | NXP LPC1768 offers ARM Cortex-M3 architecture with different peripheral organization and ecosystem support. | Commonly used in industrial and communication embedded systems. | Choose STM32F103C8T6 for STM32 ecosystem compatibility and broad development-board support. |
Compared with STM32F103CBT6, STM32F103C8T6 is optimized for cost-effective embedded processing and compact real-time control applications. STM32F103C8T6 vs LPC1768 selection depends on software ecosystem preference, memory requirements, peripheral architecture, and embedded-system development objectives.
Quality
STM32F103C8T6 should be sourced as original STMicroelectronics components through traceable and controlled supply channels. Quality verification procedures may include package inspection, marking validation, solderability testing, functional verification, and electrical characterization according to industrial embedded production requirements.
Because the device operates in embedded real-time environments, optimized PCB grounding, stable clock design, proper decoupling implementation, and controlled thermal management help maintain long-term operational reliability. Traceable sourcing supports industrial and consumer embedded manufacturing quality.
Availability
STM32F103C8T6 available at Aetrix Electronics and is suitable for industrial embedded-control and real-time processing platforms requiring stable component supply and repeatable production support.
Supply support may include volume procurement planning, scheduled delivery arrangements, traceable sourcing management, and long-term supply support for OEM, industrial automation manufacturers, robotics developers, and embedded-system production programs.
For production builds, confirming package type, memory requirements, communication-interface compatibility, lead time, and sourcing continuity helps improve procurement stability and reduce manufacturing interruption risk.
Manufacturer
STMicroelectronics is a semiconductor manufacturer specializing in microcontrollers, MEMS sensors, analog ICs, power-management devices, industrial semiconductors, and embedded-system solutions for industrial, automotive, consumer, and IoT applications.
For embedded processing systems, STMicroelectronics provides STM32 MCU technologies optimized for industrial automation, communication connectivity, and scalable embedded software development.
FAQ
What is STM32F103C8T6 used for?
STM32F103C8T6 is used for industrial automation, robotics systems, motor control, IoT gateways, communication equipment, and embedded real-time processing applications.
Where can I find the STM32F103C8T6 datasheet download?
The STM32F103C8T6 datasheet download is available from STMicroelectronics. The datasheet includes CPU architecture details, peripheral specifications, timing characteristics, package information, and PCB layout recommendations.
What should be considered in STM32F103C8T6 pinout design?
STM32F103C8T6 pinout design should prioritize stable power integrity, low-noise grounding, optimized clock routing, communication signal integrity, and proper decoupling placement.
Does STM32F103C8T6 support USB communication?
Yes. STM32F103C8T6 integrates USB functionality suitable for embedded communication and USB-connected device applications.
What are common STM32F103C8T6 equivalent solutions?
Common STM32F103C8T6 equivalent alternatives include STM32F103CBT6 and LPC1768 depending on memory requirements, peripheral integration, software ecosystem compatibility, and embedded-system design objectives.
STM32F103C8T6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 48-LQFP
- Series:
- STM32F1
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 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
- Number of I/O:
- 37
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 20K x 8
- Voltage - Supply (Vcc/Vdd):
- 2V ~ 3.6V
- Data Converters:
- A/D 10x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32F103C8T6 FAQ
1.How can I place an order for STM32F103C8T6 through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F103C8T6 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STM32F103C8T6 reliable?
The price and inventory of STM32F103C8T6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F103C8T6 is usually 5 days.
3.What payment methods are accepted for STM32F103C8T6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F103C8T6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F103C8T6?
STM32F103C8T6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F103C8T6 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STM32F103C8T6?
For technical support, including STM32F103C8T6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F103C8T6 requirements.
6.How does Aetrix verify that STM32F103C8T6 is sourced from the original manufacturer or authorized distributors?
All STM32F103C8T6 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32F103C8T6 meets industry standards.
7.What is the process for return or replacement of STM32F103C8T6?
All STM32F103C8T6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F103C8T6, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STM32F103C8T6 part is unused and in its original packaging.
Return procedure for STM32F103C8T6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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