STM32F205VCT6 Detailed explanation of pin function specifications and circuit principle instructions

The "STM32F205VCT6" is a microcontroller from the STM32 family produced by STMicroelectronics. This specific part number is part of the STM32F2 series, which is built around the ARM Cortex-M3 processor.

Packaging and Pin Count:

Packaging: This model typically comes in a LQFP (Low-profile Quad Flat Package). Pin Count: It features 100 pins in this LQFP package.

Below is a detailed description of the pin functions for each of the 100 pins on the STM32F205VCT6 microcontroller, along with the pinout and common use cases for each.

Pin Function Table:

Pin Number Pin Name Pin Function Description 1 VSS Ground pin 2 VDD Power supply pin (3.3V typical) 3 NRST Reset input, active low; Used to reset the microcontroller 4 PA13 SWDIO - Serial Wire Debug I/O (data) 5 PA14 SWCLK - Serial Wire Debug clock 6 PA15 JTAG TDI (Test Data In) or General Purpose I/O 7 PB3 TIM2_CH2 or GPIO Pin, PWM output 8 PB4 TIM2_CH3 or GPIO Pin, PWM output 9 PB5 TIM2_CH1 or GPIO Pin, PWM output 10 PB6 I2C1_SCL or General Purpose I/O 11 PB7 I2C1_SDA or General Purpose I/O 12 PB8 UART4_TX or General Purpose I/O 13 PB9 UART4_RX or General Purpose I/O 14 PC13 TAMPER/RTC Tamper pin or GPIO Pin 15 PC14 OSC32_IN or General Purpose I/O 16 PC15 OSC32_OUT or General Purpose I/O 17 PD0 USART2_RTS or GPIO Pin 18 PD1 USART2_CTS or GPIO Pin 19 PD2 USART2_TX or GPIO Pin 20 PD3 USART2_RX or GPIO Pin 21 PD4 General Purpose I/O or SPI1_MISO 22 PD5 General Purpose I/O or SPI1_MOSI 23 PD6 General Purpose I/O or SPI1_SCK 24 PD7 General Purpose I/O or SPI1_NSS 25 PD8 TIM1_CH1 or GPIO Pin 26 PD9 TIM1_CH2 or GPIO Pin 27 PD10 TIM1_CH3 or GPIO Pin 28 PD11 TIM1_CH4 or GPIO Pin 29 PD12 SPI2_MISO or GPIO Pin 30 PD13 SPI2_MOSI or GPIO Pin 31 PD14 SPI2_SCK or GPIO Pin 32 PD15 SPI2_NSS or GPIO Pin 33 PE0 External interrupt line or General Purpose I/O 34 PE1 External interrupt line or General Purpose I/O 35 PE2 External interrupt line or General Purpose I/O 36 PE3 External interrupt line or General Purpose I/O 37 PE4 External interrupt line or General Purpose I/O 38 PE5 External interrupt line or General Purpose I/O 39 PE6 External interrupt line or General Purpose I/O 40 PE7 External interrupt line or General Purpose I/O 41 PE8 External interrupt line or General Purpose I/O 42 PE9 External interrupt line or General Purpose I/O 43 PE10 External interrupt line or General Purpose I/O 44 PE11 External interrupt line or General Purpose I/O 45 PE12 External interrupt line or General Purpose I/O 46 PE13 External interrupt line or General Purpose I/O 47 PE14 External interrupt line or General Purpose I/O 48 PE15 External interrupt line or General Purpose I/O 49 PF0 Analog input (ADC) or General Purpose I/O 50 PF1 Analog input (ADC) or General Purpose I/O 51 PF2 Analog input (ADC) or General Purpose I/O 52 PF3 Analog input (ADC) or General Purpose I/O 53 PF4 Analog input (ADC) or General Purpose I/O 54 PF5 Analog input (ADC) or General Purpose I/O 55 PF6 Analog input (ADC) or General Purpose I/O 56 PF7 Analog input (ADC) or General Purpose I/O 57 PF8 Analog input (ADC) or General Purpose I/O 58 PF9 Analog input (ADC) or General Purpose I/O 59 PF10 Analog input (ADC) or General Purpose I/O 60 PF11 Analog input (ADC) or General Purpose I/O 61 PF12 Analog input (ADC) or General Purpose I/O 62 PF13 Analog input (ADC) or General Purpose I/O 63 PF14 Analog input (ADC) or General Purpose I/O 64 PF15 Analog input (ADC) or General Purpose I/O 65 PG0 External interrupt line or General Purpose I/O 66 PG1 External interrupt line or General Purpose I/O 67 PG2 External interrupt line or General Purpose I/O 68 PG3 External interrupt line or General Purpose I/O 69 PG4 External interrupt line or General Purpose I/O 70 PG5 External interrupt line or General Purpose I/O 71 PG6 External interrupt line or General Purpose I/O 72 PG7 External interrupt line or General Purpose I/O 73 PG8 External interrupt line or General Purpose I/O 74 PG9 External interrupt line or General Purpose I/O 75 PG10 External interrupt line or General Purpose I/O 76 PG11 External interrupt line or General Purpose I/O 77 PG12 External interrupt line or General Purpose I/O 78 PG13 External interrupt line or General Purpose I/O 79 PG14 External interrupt line or General Purpose I/O 80 PG15 External interrupt line or General Purpose I/O