STMicroelectronics STM32F103C8T6

Key Technical Highlights

• ARM Cortex-M3 Core: 32-bit RISC processor operating at up to 72 MHz, delivering 1.25 DMIPS/MHz for efficient real-time control and signal processing.
• 64KB Flash Memory: On-chip flash with read-while-write capability, supporting in-application programming and firmware updates.
• 20KB SRAM: General-purpose static RAM for program execution and data storage with single-cycle access time.
• Rich Peripheral Set: 2× ADC (12-bit, 1 MSPS), 3× general-purpose 16-bit timers, 1× advanced-control timer, and 2× watchdog timers.
• Communication Interfaces: 2× SPI, 2× I2C, 3× USART, 1× USB 2.0 full-speed, and 1× CAN 2.0B.
• LQFP-48 Package: 48-pin low-profile quad flat package (7×7mm) with 0.5mm pitch, suitable for compact PCB designs and automated assembly.
• Operating Conditions: 2.0V to 3.6V supply voltage with -40°C to +85°C operating temperature range for industrial applications.

Target Application Scenarios

• Motor Control Systems: Drives brushless DC motors and stepper motors with PWM generation, encoder feedback, and real-time control loop execution.
• Industrial Automation: Controls PLCs, motor controllers, and sensor interfaces in factory automation equipment with CAN bus communication.
• Consumer Electronics: Powers smart home appliances, wearable devices, and IoT nodes with integrated USB connectivity and low-power operation modes.
• Medical Devices: Implements portable diagnostic equipment, patient monitoring systems, and medical instruments with high-precision ADC sampling.
• Communication Equipment: Handles protocol conversion, data acquisition, and signal processing in networking equipment and telecom infrastructure.

Cross-Reference & Series Table

Pin-compatible alternatives within the STM32F103 series for different memory configurations:

Quality & Global Supply Commitment

All STM32F103C8T6 units are sourced directly from STMicroelectronics authorized distribution channels. Each shipment undergoes visual inspection, electrical parameter verification, and ESD-compliant packaging. We provide full traceability documentation, including date code and lot tracking, with global dispatch within 24–48 hours for in-stock inventory.