STM32F103C8T6TR Microcontrollers by ST

STM32F103C8T6TR Microcontroller – Quick Overview

The STM32F103C8T6TR is a high-performance microcontroller from
STMicroelectronics, based on the ARM Cortex-M3 processor. It can run at up to
72 MHz and comes with a good mix of memory, peripherals, and low-power options,
making it great for embedded systems, IoT gadgets, and robotics projects.

Main Features
CPU: ARM Cortex-M3, fast and efficient, supports hardware multiplication and
division.
Memory: 64 KB or 128 KB Flash for program storage, 20 KB SRAM for working data.
Power Management:
Sleep, Stop, and Standby modes for low-power operation
VBAT pin to keep the real-time clock running when main power is off
Peripherals:
Timers: 7 channels for PWM, scheduling, and counting
12-bit ADCs for reading analog sensors
SPI, I2C, USART, and USB for communications
DMA controller to move data efficiently
Up to 80 GPIO pins for input/output tasks
CRC unit for data checking
Debug support via SWD/JTAG
Package & Pins
Package: 48-pin LQFP (compact and easy to solder)
Power: VDD/VDDIO
Reset: RST pin
Comms: USB, SPI, I2C, UART
GPIOs: Can be configured for LEDs, buttons, sensors, or custom peripherals

Always check the datasheet for exact pin assignments when connecting devices.

Who Makes It

STMicroelectronics is a global semiconductor company, well-known for reliable
microcontrollers and electronics solutions for industrial, IoT, and consumer
applications.

Where It’s Used
Industrial automation and control systems
IoT and smart home devices
Consumer electronics
Robotics projects
Automotive electronics

The STM32F103C8T6TR is a versatile MCU that balances speed, low power, and
flexibility—perfect for most embedded projects.

Minimum Order: 50 pieces

Click to Enlarge