STM32F103C8T6

The STM32F103C8T6 is a high-performance ARM Cortex-M3 microcontroller from STMicroelectronics. It features a wide range of peripherals and interfaces, making it suitable for a variety of applications including industrial control, consumer electronics, and automotive systems. The STM32F103C8T6 offers high performance, low power consumption, and a rich set of features that make it an ideal choice for embedded applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• Pin 1 (BOOT0): Boot mode selection
• Pin 2 (PC13 / TAMP / SW): General-purpose I/O or tamper or low-power RTC clock calibration output or debugging support
• Pin 3 (PC14 / OSC32_IN): 32.768 kHz crystal oscillator input
• Pin 4 (PC15 / OSC32_OUT): 32.768 kHz crystal oscillator output
• Pin 5 (NRST): External reset input
• Pin 6 (PA0 / WKUP): General-purpose I/O or wakeup (exti_line16)
• Pin 7 (PA1 / ADC12_IN1 / ADC1_IN1): General-purpose I/O or analog to digital converter channel 1 input or analog to digital converter 1 channel 1 input
• Pin 8 (PA2 / ADC12_IN2 / ADC1_IN2): General-purpose I/O or analog to digital converter channel 2 input or analog to digital converter 1 channel 2 input
• Pin 9 (PA3 / ADC12_IN3 / ADC1_IN3): General-purpose I/O or analog to digital converter channel 3 input or analog to digital converter 1 channel 3 input
• Pin 10 (PA4 / ADC12_IN4 / ADC1_IN4): General-purpose I/O or analog to digital converter channel 4 input or analog to digital converter 1 channel 4 input
• Pin 11 (PA5 / ADC12_IN5 / ADC1_IN5): General-purpose I/O or analog to digital converter channel 5 input or analog to digital converter 1 channel 5 input
• Pin 12 (PA6 / ADC12_IN6 / ADC1_IN6): General-purpose I/O or analog to digital converter channel 6 input or analog to digital converter 1 channel 6 input
• Pin 13 (PA7 / ADC12_IN7 / ADC1_IN7): General-purpose I/O or analog to digital converter channel 7 input or analog to digital converter 1 channel 7 input
• Pin 14 (PB0 / ADC12_IN8 / ADC1_IN8): General-purpose I/O or analog to digital converter channel 8 input or analog to digital converter 1 channel 8 input
• Pin 15 (PB1 / ADC12_IN9 / ADC1_IN9): General-purpose I/O or analog to digital converter channel 9 input or analog to digital converter 1 channel 9 input
• Pin 16 (VSS): Ground
• Pin 17 (VDD): Power supply
• Pin 18 (PA8 / CLK_IN / MCO): General-purpose I/O or external clock input or microcontroller clock output
• Pin 19 (PA9 / USART1_TX): General-purpose I/O or USART1 transmitter output
• Pin 20 (PA10 / USART1_RX): General-purpose I/O or USART1 receiver input
• Pin 21 (PA11 / USART1_CTS): General-purpose I/O or USART1 clear to send input
• Pin 22 (PA12 / USART1_RTS): General-purpose I/O or USART1 request to send output
• Pin 23 (PA13 / JTMS / SWDIO): General-purpose I/O or JTAG test mode select or serial wire debug data input/output
• Pin 24 (PA14 / JTCK / SWCLK): General-purpose I/O or JTAG test clock or serial wire debug clock input
• Pin 25 (PA15 / JTDI): General-purpose I/O or JTAG test data input
• Pin 26 (PB3 / JTDO / SWO): General-purpose I/O or JTAG test data output or serial wire debug trace
• Pin 27 (PB4 / JNTRST): General-purpose I/O or JTAG not reset output
• Pin 28 (PB5): General-purpose I/O
• Pin 29 (PB6 / I2C1_SCL): General-purpose I/O or I2C1 clock
• Pin 30 (PB7 / I2C1_SDA): General-purpose I/O or I2C1 data
• Pin 31 (VSSA): Analog ground
• Pin 32 (VDDA): Analog power supply
• Pin 33 (PB8 / CAN1_RX): General-purpose I/O or CAN1 receiver input
• Pin 34 (PB9 / CAN1_TX): General-purpose I/O or CAN1 transmitter output
• Pin 35 (PB10 / USART3_TX): General-purpose I/O or USART3 transmitter output
• Pin 36 (PB11 / USART3_RX): General-purpose I/O or USART3 receiver input
• Pin 37 (VSS): Ground
• Pin 38 (VDD): Power supply
• Pin 39 (PB12 / SPI2_NSS): General-purpose I/O or SPI2 slave select input
• Pin 40 (PB13 / SPI2_SCK): General-purpose I/O or SPI2 serial clock input
• Pin 41 (PB14 / SPI2_MISO): General-purpose I/O or SPI2 master in slave out input
• Pin 42 (PB15 / SPI2_MOSI): General-purpose I/O or SPI2 master out slave in output
• Pin 43 (PC6 / TIM3_CH1): General-purpose I/O or timer 3 channel 1 input/output
• Pin 44 (PC7 / TIM3_CH2): General-purpose I/O or timer 3 channel 2 input/output
• Pin 45 (PC8 / TIM3_CH3): General-purpose I/O or timer 3 channel 3 input/output
• Pin 46 (PC9 / TIM3_CH4): General-purpose I/O or timer 3 channel 4 input/output
• Pin 47 (VSS): Ground
• Pin 48 (VDD): Power supply

Circuit Diagram

Include a circuit diagram that illustrates the connections and operation of the STM32F103C8T6 for a visual representation.

Key Features

• ARM Cortex-M3 Core: The STM32F103C8T6 is based on the ARM Cortex-M3 core, providing high performance and efficient processing.
• Flash Memory: The microcontroller features 64KB of flash memory for program storage.
• SRAM: It includes 20KB of SRAM for data storage.
• Peripherals: The STM32F103C8T6 features a variety of peripherals including UART, SPI, I2C, ADC, and PWM channels.
• Low Power Consumption: The microcontroller is designed for low power consumption, making it suitable for battery-powered applications.

Note: For detailed technical specifications, refer to the STM32F103C8T6 datasheet.

Application

• Industrial Control: The STM32F103C8T6 is suitable for use in industrial control systems for monitoring and control applications.
• Consumer Electronics: It can be used in consumer electronics such as smart home devices and wearable technology.
• Automotive Systems: Ideal for automotive applications requiring embedded control and monitoring.

Functionality

The STM32F103C8T6 provides a convenient and reliable solution for embedded applications, offering high performance and a rich set of features.

Power Supply: Connect VDD and VDDA pins to the supply voltage and connect VSS pins to ground. GPIO Pins: Use the GPIO pins for general purpose input/output operations. Peripheral Interfaces: Utilize the UART, SPI, I2C, ADC, and PWM channels for various interfacing requirements.

Usage Guide:

• Power Supply: Connect VDD and VDDA pins to the supply voltage and connect VSS pins to ground.
• GPIO Pins: Use the GPIO pins for general purpose input/output operations.
• Peripheral Interfaces: Utilize the UART, SPI, I2C, ADC, and PWM channels for various interfacing requirements.

Frequently Asked Questions

Q: What is the maximum clock frequency of the STM32F103C8T6?
A: The maximum clock frequency of the STM32F103C8T6 is specified in the datasheet and depends on the operating conditions.

Q: Can the STM32F103C8T6 operate in low power modes?
A: Yes, the STM32F103C8T6 features low power modes for minimizing power consumption in battery-powered applications.