STM32F103C8T6 - 意法半导体集成电路芯片

32位ARM Cortex-M3微控制器，工作频率72MHz，配备64KB闪存和20KB SRAM，采用LQFP-48封装。适用于工业控制、消费电子和嵌入式应用。

现货库存 热门型号 符合RoHS LQFP-48
STM32F103C8T6
STMicroelectronics
STM32F103C8T6
现货库存
型号 STM32F103C8T6
制造商 STMicroelectronics
产品类别 微控制器 (MCU)
封装 LQFP-48
状态 现货库存
交货时间 1-3 天
RoHS
CE
获取报价 数据手册
WhatsApp 邮件
Core Specifications

Key Parameters

Operating Temperature -40°C ~ +85°C
Supply Voltage 2.0V ~ 3.6V
Max Frequency 72 MHz
Flash Memory 64 KB
SRAM 20 KB
I/O Pins 37
Technical Data

Full Specifications

ParameterMinTypMaxUnit
Supply Voltage (VDD)2.03.33.6V
Operating Current (Run)-36-mA
Sleep Mode Current-24-uA
Standby Current-2-uA
I/O Voltage High0.7VDD-VDDV
I/O Voltage Low0-0.3VDDV

Product Description

The STM32F103C8T6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 core, operating at up to 72 MHz. It features 64KB of Flash memory and 20KB of SRAM, making it ideal for a wide range of embedded applications requiring moderate processing power and memory resources.

This MCU supports a rich set of peripherals including ADC, timers, I2C, SPI, USART, and USB 2.0 full-speed interface. The integrated DMA controller and nested vectored interrupt controller (NVIC) enable efficient data handling and real-time response. It operates from 2.0V to 3.6V and is available in an LQFP-48 package, suitable for industrial temperature range (-40°C to +85°C).

LIANYIXIN supplies original STMicroelectronics STM32F103C8T6 with full traceability, CoC documentation, and global fast shipping. Our quality assurance process includes visual inspection, marking verification, and functional testing. Contact us for volume pricing, BOM support, and technical assistance.

Key Features

  • ARM 32-bit Cortex-M3 CPU with up to 72 MHz frequency
  • 64KB Flash memory and 20KB SRAM
  • 2x 12-bit ADC, 1us conversion time (16 channels)
  • 7-channel DMA controller supporting timers, ADC, SPI, I2C, USART
  • Up to 80 fast I/O ports (37 in LQFP-48)
  • Serial wire debug (SWD) and JTAG interfaces
  • 2x I2C, 3x USART, 2x SPI, 1x CAN 2.0B, USB 2.0
  • Low power modes: Sleep, Stop, and Standby
  • Operating temperature: -40°C to +85°C
Use Cases

Applications

Industrial Control
PLC, motor drives, factory automation
Medical Devices
Diagnostic equipment, monitors
Consumer Electronics
Smart home, wearables
UAV & Drones
Flight controllers, navigation
Automotive
Body electronics, sensors
IoT Devices
Connected sensors, gateways
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Downloads

Documents & Resources

STM32F103C8T6 Datasheet (PDF)
2.4 MB2024-03
Download
Application Note - Getting Started
856 KB2024-01
Download
User Manual - STM32F1 Series
1.2 MB2023-12
Download
Reference Manual - RM0008
4.1 MB2024-02
Download

Stock Information

  • All parts are 100% original and authentic from authorized channels.
  • Full traceability and CoC documentation provided with every shipment.
  • In-stock items ship within 24-72 hours worldwide.
  • MOQ: 100 pcs. For larger quantities, please contact us for volume pricing.
  • We accept BOM lists for bundled quotations.

Shipping & Packaging

  • Packaging: Tape & Reel (LQFP-48), moisture barrier bag.
  • Shipping: DHL, FedEx, UPS, TNT — 3-7 days worldwide.
  • DDP / DDU shipping terms available for EU and North America.
  • Customs documentation and import support provided.
  • All shipments are ESD-protected and moisture-barrier packaged.
Get a Quote

Inquiry Form

FAQ

Frequently Asked Questions

Yes. All components supplied by LIANYIXIN are 100% original from authorized channels. We provide full traceability, CoC documentation, and quality assurance with every shipment. Each batch undergoes incoming inspection including visual inspection, marking verification, and electrical testing where applicable.
For in-stock items, we ship within 24-72 hours after payment confirmation. For out-of-stock or large volume orders, lead time is typically 1-3 days. We will confirm exact lead time in our quotation response within 12 hours of your inquiry.
Yes. Our engineering team can provide alternative part recommendations, cross-references to other manufacturers, and compatibility verification. Please mention in your inquiry if you are open to equivalent parts to optimize cost or lead time.
All products come with a 12-month warranty against manufacturing defects. If you receive any counterfeit or out-of-spec parts, we offer full replacement or refund. Claims must be submitted within 30 days of receipt with detailed documentation.
Yes, we support both prototype and production volume orders. MOQ starts from 100 pcs. For sampler requests or very small quantities, please contact us — we can often arrange flexible solutions for R&D and prototyping needs.
Absolutely. We offer tiered pricing based on order quantity. Please send us your BOM (Bill of Materials) or total volume requirement, and our sales team will provide a competitive quotation with volume discounts applied.

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