STM32F103C8T6 - High-Performance ARM Cortex-M3 MCU
32-bit ARM Cortex-M3 microcontroller running at 72 MHz with 64KB Flash and 20KB SRAM. The go-to choice for industrial control, IoT devices, and embedded systems. Reliable supply, competitive pricing, fast global delivery.
Key Parameters
Full Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VDD) | 2.0 | 3.3 | 3.6 | V |
| Operating Current (Run) | - | 36 | - | mA |
| Sleep Mode Current | - | 24 | - | uA |
| Standby Current | - | 2 | - | uA |
| I/O Voltage High | 0.7VDD | - | VDD | V |
| I/O Voltage Low | 0 | - | 0.3VDD | V |
Product Overview
The STM32F103C8T6 is a high-performance 32-bit microcontroller from STMicroelectronics, featuring the ARM Cortex-M3 core running at up to 72 MHz. With 64KB of Flash memory and 20KB of SRAM, it delivers an optimal balance of performance and cost for a wide range of embedded applications.
This MCU comes equipped with a comprehensive set of peripherals including dual 12-bit ADCs, timers, I2C, SPI, USART, and USB 2.0 full-speed interface. The integrated DMA controller and Nested Vectored Interrupt Controller (NVIC) ensure efficient data handling and real-time responsiveness. Operating from 2.0V to 3.6V in an LQFP-48 package, it's designed for industrial temperature ranges (-40°C to +85°C).
At LIANYIXIN, we supply 100% original STM32F103C8T6 microcontrollers with full traceability and CoC documentation. Our dual-warehouse system in Hong Kong and Shenzhen enables fast delivery worldwide. Whether you need samples for prototyping or bulk quantities for production, we offer competitive pricing and dedicated technical support.
Key Features & Benefits
- High-Performance Core: ARM 32-bit Cortex-M3 at 72 MHz, delivering 90 DMIPS processing power
- Ample Memory: 64KB Flash + 20KB SRAM to accommodate complex applications
- Rich Peripheral Set: Dual 12-bit ADCs, 7-channel DMA, 37 GPIOs, USB/CAN interfaces
- Power Efficient: Multiple low-power modes (Sleep, Stop, Standby) for battery-powered designs
- Developer Friendly: SWD/JTAG debug support, comprehensive HAL libraries and examples
- Cost-Effective: Excellent price-to-performance ratio compared to alternatives
Typical Applications
Applications
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Stock & Quality
- 100% original parts sourced from authorized channels with full traceability
- Complete CoC (Certificate of Conformance) documentation provided with every shipment
- Dual warehouses in Hong Kong and Shenzhen for fast global delivery
- MOQ: 100 pcs. Volume pricing available for larger quantities
- BOM kitting service available for complete component sourcing
Shipping & Packaging
- Standard packaging: Tape & Reel (LQFP-48) with moisture barrier protection
- ESD-safe packaging with desiccant and humidity indicator cards
- Multiple shipping options: DHL, FedEx, SF Express, and more
- Complete customs documentation and certificates of origin provided
- Product warranty with return/replacement policy for quality issues