STMicroelectronics STM32F103C6T6ATR

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32F1
Packaging Cut Tape (CT) | Tape & Reel (TR)
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 72MHz
Connectivity CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O 37
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 10K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V
Data Converters A/D 10x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package -
Package / Case 48-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STMicroelectronics STM32F103C6T6ATR is a 32-bit MCU based on the ARM Cortex-M3 core running at 72 MHz. It offers 32 KB Flash and 10 KB RAM, with features like DMA, motor control PWM, and a temperature sensor. Operating from 2V to 3.6V in a 48-LQFP package, it is a popular choice for industrial and consumer applications.

  • ARM Cortex-M3: Industry-standard core with excellent tool support.
  • High Speed: 72 MHz for real-time control.
  • Motor Control Ready: Dedicated PWM timers simplify BLDC and PMSM control.
  • Comprehensive Peripherals: DMA, PVD, and temp sensor reduce external components.

Motor Drives

72 MHz Cortex-M3 and dedicated motor control PWM enable field-oriented control of AC and DC motors.

Industrial Automation

DMA and multiple timers support complex PLC I/O and motion control systems.

Consumer Robotics

Rich peripherals and 48-LQFP package make it ideal for hobby robots and drones.

Medical Devices

PVD and temp sensor provide safe operation in infusion pumps and patient monitors.

Smart Home Hubs

Low voltage (2V-3.6V) and robust features support Zigbee and Bluetooth gateway designs.

Power Tools

High-speed PWM and WDT ensure reliable brushless motor control in cordless tools.

Q: What core does the STM32F103C6T6ATR use?
A: It uses the ARM Cortex-M3.
Q: What is the maximum speed?
A: It operates at 72 MHz.
Q: What is the Flash size?
A: It has 32 KB of Flash.
Q: Does it have motor control PWM?
A: Yes, it includes motor control PWM and DMA.
Base Product Number : STM32F103C6
10KB RAM 32-bit MCU 32KB Flash 72MHz ARM Cortex-M3 DMA Industrial LQFP-48 Motor Control PWM
Q: What core does the STM32F103C6T6ATR use?
A: It uses the ARM Cortex-M3.
Q: What is the maximum speed?
A: It operates at 72 MHz.
Q: What is the Flash size?
A: It has 32 KB of Flash.
Q: Does it have motor control PWM?
A: Yes, it includes motor control PWM and DMA.