The STM32F103C8T6 from STMicroelectronics is a widely used 32-bit microcontroller based on the Arm® Cortex®-M3 core, offering high performance, low power consumption, and rich peripheral integration for embedded system applications.
The device operates at frequencies up to 72MHz and integrates 64KB Flash memory and 20KB SRAM, providing sufficient resources for real-time control, embedded software execution, and general-purpose processing tasks.
The STM32F103 series features a comprehensive set of peripherals including timers, ADCs, USART, SPI, I²C interfaces, and USB connectivity, allowing flexible system designs with reduced external components.
With its proven reliability and cost-effective architecture, the STM32F103C8T6 is widely adopted in industrial controllers, development boards, smart devices, automation equipment, consumer electronics, and embedded applications.
The MCU is available in a compact LQFP-48 surface-mount package, making it suitable for space-constrained PCB designs and high-volume production.
Key Features
- STM32F1 series 32-bit MCU
- Arm® Cortex®-M3 core
- Maximum frequency: 72MHz
- Flash memory: 64KB
- SRAM: 20KB
- Multiple communication interfaces
- Integrated ADC and timers
- Low-power operation
- High cost-performance ratio
- Package: LQFP-48
- Wide embedded application support
- RoHS compliant











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