STM32F103C8T6

 STM32F103C8T6 is a 32-bit microcontroller based on the ARM Cortex-M3 core, developed by STMicroelectronics. It comes in an LQFP48 package, offering high performance, low power consumption, and rich peripheral interfaces. This microcontroller is widely used in applications such as industrial control, automotive electronics, medical devices, and home appliances.

Data sheet:STM32F103C8T6

STM32F103C8T6 Microcontroller – Technical Overview

Naming Convention Breakdown

• STM32: Represents the 32-bit microcontroller family based on the ARM Cortex-M core.
• F: Indicates the General-Purpose series.
• 103: Denotes the enhanced sub-series.
• C: Specifies the pin count (C = 48 pins).
• 8: Indicates Flash memory size (8 = 64KB).
• T: Refers to the package type (T = LQFP).
• 6: Defines the operating temperature range (6 = Industrial-grade, -40°C to +85°C).

Key Specifications

• Core: ARM Cortex-M3
• Flash Memory: 64KB
• SRAM: 20KB
• GPIO: 37 pins (PA0-PA15, PB0-PB15, PC13-PC15, PD0-PD1)
• ADC: Two 12-bit ADCs (12 channels total)
• Timers: Four 16-bit timers/counters, one 24-bit SysTick timer
• Operating Voltage: 2.0V to 3.6V
• Operating Temperature: -40°C to +85°C
• Communication Interfaces:
  • 2× I²C, 2× SPI, 3× USART, 1× CAN
• System Clock:
  • Internal 8MHz HSI (up to 64MHz with PLL)
  • External 8MHz HSE (up to 72MHz with PLL)

Applications

The STM32F103C8T6 is widely used in various fields, including:

• Motor control
• Application control
• Medical devices
• Handheld devices
• PC & gaming peripherals
• GPS platforms
• Industrial automation
• PLCs (Programmable Logic Controllers)
• Inverters
• Printers & scanners
• Alarm systems
• Video intercoms
• HVAC (Heating, Ventilation, and Air Conditioning) systems

By understanding the naming rules and technical parameters of the STM32F103C8T6, engineers can better select and apply this microcontroller in their designs.

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