STM32F100C4T6B Detailed explanation of pin function specifications and circuit principle instructions
The part number "STM32F100C4T6B" corresponds to a product from STMicroelectronics, specifically from their STM32 family of microcontrollers. Below is the detailed explanation of the pin function specifications, the packaging type, and the related FAQs.
Packaging Type:
The "STM32F100C4T6B" is housed in a LQFP-48 (Low-profile Quad Flat Package) with 48 pins. This package is commonly used for low- to medium-density applications and offers a good balance between size and ease of soldering, making it popular for many embedded systems.
Pin Function Specifications:
Here is the detailed pinout for the STM32F100C4T6B (LQFP-48):
Pin Function 1 VSS - Ground Pin 2 BOOT0 - Boot configuration pin for startup mode 3 VDD - Power supply pin (3.3V) 4 NRST - External Reset Pin 5 PA13 - SWDIO (Serial Wire Debug I/O) / JTAG TDI 6 PA14 - SWCLK (Serial Wire Clock ) / JTAG TMS 7 PA15 - Alternate function (SPI1_NSS) or IO for other peripherals 8 PB3 - Alternate function (SPI1_SCK) or general-purpose I/O 9 PB4 - Alternate function (SPI1_MISO) or general-purpose I/O 10 PB5 - Alternate function (SPI1_MOSI) or general-purpose I/O 11 PB6 - I2C1_SCL (I2C Clock Line) 12 PB7 - I2C1_SDA (I2C Data Line) 13 PC13 - External Interrupt or general-purpose I/O 14 PC14 - OSC_IN (External Oscillator Input) 15 PC15 - OSC_OUT (External Oscillator Output) 16 PD0 - USART2_RX (USART2 Receive Pin) 17 PD1 - USART2_TX (USART2 Transmit Pin) 18 PD2 - General-purpose I/O or alternate function (USART2_CK) 19 PA0 - Analog Input (ADC1_IN0) 20 PA1 - Analog Input (ADC1_IN1) 21 PA2 - Analog Input (ADC1_IN2) 22 PA3 - Analog Input (ADC1_IN3) 23 PA4 - General-purpose I/O or alternate function (SPI1_NSS) 24 PA5 - General-purpose I/O or alternate function (SPI1_SCK) 25 PA6 - General-purpose I/O or alternate function (SPI1_MISO) 26 PA7 - General-purpose I/O or alternate function (SPI1_MOSI) 27 PB0 - General-purpose I/O or alternate function (USART1_RX) 28 PB1 - General-purpose I/O or alternate function (USART1_TX) 29 PB2 - General-purpose I/O or alternate function (USART1_CK) 30 PC8 - TIM1_CH0 (Timer 1 Channel 0) 31 PC9 - TIM1_CH1 (Timer 1 Channel 1) 32 PC10 - TIM1_CH2 (Timer 1 Channel 2) 33 PC11 - TIM1_CH3 (Timer 1 Channel 3) 34 PC12 - External Interrupt or general-purpose I/O 35 PD3 - General-purpose I/O or alternate function (TIM2_CH1) 36 PD4 - General-purpose I/O or alternate function (TIM2_CH2) 37 PD5 - General-purpose I/O or alternate function (TIM2_CH3) 38 PD6 - General-purpose I/O or alternate function (TIM2_CH4) 39 PD7 - General-purpose I/O or alternate function (TIM3_CH1) 40 PD8 - General-purpose I/O or alternate function (TIM3_CH2) 41 PD9 - General-purpose I/O or alternate function (TIM3_CH3) 42 PD10 - General-purpose I/O or alternate function (TIM3_CH4) 43 VSS - Ground Pin 44 VDD - Power supply pin (3.3V) 45 VSS - Ground Pin 46 VDD - Power supply pin (3.3V) 47 PA8 - General-purpose I/O or alternate function (USART1_RX) 48 PA9 - General-purpose I/O or alternate function (USART1_TX)20 Frequently Asked Questions (FAQ)
What is the voltage supply for STM32F100C4T6B? The STM32F100C4T6B operates on a supply voltage of 3.3V. Can the STM32F100C4T6B be used for UART communication? Yes, the STM32F100C4T6B supports UART communication via pins like PA9 (USART1TX) and PA10 (USART1RX). How many GPIO pins are available on STM32F100C4T6B? The STM32F100C4T6B has a total of 32 GPIO pins. What is the maximum clock frequency of STM32F100C4T6B? The STM32F100C4T6B can operate with a maximum clock frequency of 24 MHz. Can I use STM32F100C4T6B for PWM control? Yes, STM32F100C4T6B supports PWM output via its timers on pins like PA8, PA9, and PA10. Does STM32F100C4T6B support I2C communication? Yes, STM32F100C4T6B supports I2C communication via pins PB6 (I2C1SCL) and PB7 (I2C1SDA). What is the number of ADC channels available in STM32F100C4T6B? The STM32F100C4T6B features 10 ADC channels available through pins like PA0 (ADC1IN0), PA1 (ADC1IN1), etc. How many timers are available in STM32F100C4T6B? STM32F100C4T6B has a total of 3 timers (TIM1, TIM2, TIM3) for various time-dependent functions like PWM and event counting. Does STM32F100C4T6B support external interrupts? Yes, the STM32F100C4T6B supports external interrupts via pins like PA0, PA1, PA2, PA3, etc.Is STM32F100C4T6B capable of SPI communication?
Yes, STM32F100C4T6B supports SPI communication through pins like PA5 (SPI1SCK), PA6 (SPI1MISO), and PA7 (SPI1_MOSI).What is the packaging type of STM32F100C4T6B?
STM32F100C4T6B comes in a 48-pin LQFP package.What is the pin for the reset function in STM32F100C4T6B?
The reset function is connected to the NRST pin (pin 4).Can I use STM32F100C4T6B for debugging purposes?
Yes, you can use the SWDIO (pin 5) and SWCLK (pin 6) for serial wire debug (SWD).What is the boot pin function of STM32F100C4T6B?
The BOOT0 pin (pin 2) is used to select the startup mode (boot from flash or system memory).Does STM32F100C4T6B support JTAG?
Yes, STM32F100C4T6B supports JTAG functionality through the SWDIO and SWCLK pins.What is the maximum current output for each GPIO pin?
Each GPIO pin can source or sink a maximum of 20 mA.How many external interrupts can STM32F100C4T6B handle?
STM32F100C4T6B can handle up to 16 external interrupts.What are the clock sources for STM32F100C4T6B?
The STM32F100C4T6B can use an external oscillator (pins PC14 and PC15) or its internal RC oscillator.Is there a watchdog timer in STM32F100C4T6B?
Yes, STM32F100C4T6B has an independent watchdog timer (IWDG).How do I configure the analog-to-digital converter (ADC) in STM32F100C4T6B?
The ADC is configured through the respective ADC channels on pins like PA0, PA1, etc., using the STM32 standard peripheral library or HAL library.This is the detailed explanation of the STM32F100C4T6B pin function specifications and common FAQs. Let me know if you need any further information!
