STM32F427IGH6 Detailed explanation of pin function specifications and circuit principle instructions
The model "STM32F427IGH6" belongs to the STM32 family of microcontrollers manufactured by STMicroelectronics. It is based on the ARM Cortex-M4 architecture and is part of the STM32 F4 series. Below is a detailed explanation of the pin functions, circuit principles, and an FAQ list for this microcontroller.
Packaging and Pin Functions Overview:
The STM32F427IGH6 is available in a LQFP-100 package, with 100 pins. It features a comprehensive set of I/O pins, communication interface s, analog functionalities, and more, enabling diverse applications.
Below is the detailed pinout of the STM32F427IGH6 with the corresponding pin functionalities for each of the 100 pins. Since this requires a detailed description of each pin, the following table lists the function of each pin:
Pin Number Pin Name Pin Function Description 1 VDD Power Supply Input (3.3V) 2 VSS Ground 3 NRST External Reset Pin 4 PA0 GPIO Pin, ADC1IN0, TIM2CH1, USART2_CTS, etc. 5 PA1 GPIO Pin, ADC1IN1, TIM2CH2, USART2_RTS, etc. 6 PA2 GPIO Pin, TIM2CH3, USART2TX, etc. 7 PA3 GPIO Pin, TIM2CH4, USART2RX, etc. 8 PA4 GPIO Pin, SPI1NSS, I2C1SDA, etc. 9 PA5 GPIO Pin, SPI1SCK, TIM2CH1, etc. 10 PA6 GPIO Pin, SPI1MISO, TIM3CH1, etc. 11 PA7 GPIO Pin, SPI1MOSI, TIM3CH2, etc. 12 PA8 GPIO Pin, MCO, USART1_CK, etc. 13 PA9 GPIO Pin, USART1TX, TIM1CH1, etc. 14 PA10 GPIO Pin, USART1RX, TIM1CH2, etc. 15 PA11 GPIO Pin, USART1CTS, TIM1CH3, etc. 16 PA12 GPIO Pin, USART1RTS, TIM1CH4, etc. 17 PA13 GPIO Pin, SWDIO (Serial Wire Debug I/O) 18 PA14 GPIO Pin, SWCLK (Serial Wire Clock ) 19 PA15 GPIO Pin, SPI1SCK, I2C1SCL, etc. 20 PB0 GPIO Pin, TIM3CH3, CAN1RX, etc. 21 PB1 GPIO Pin, TIM3CH4, CAN1TX, etc. 22 PB2 GPIO Pin, TIM3CH1, I2C1SDA, etc. 23 PB3 GPIO Pin, TIM3CH2, I2C1SCL, etc. 24 PB4 GPIO Pin, SPI1NSS, I2C1SDA, etc. 25 PB5 GPIO Pin, SPI1SCK, TIM2CH1, etc. 26 PB6 GPIO Pin, SPI1MISO, TIM4CH1, etc. 27 PB7 GPIO Pin, SPI1MOSI, TIM4CH2, etc. 28 PB8 GPIO Pin, I2C1SCL, USART3TX, etc. 29 PB9 GPIO Pin, I2C1SDA, USART3RX, etc. 30 PB10 GPIO Pin, CAN1RX, TIM1CH3, etc. 31 PB11 GPIO Pin, CAN1TX, TIM1CH4, etc. 32 PB12 GPIO Pin, SPI2NSS, USART2CTS, etc. 33 PB13 GPIO Pin, SPI2SCK, USART2RTS, etc. 34 PB14 GPIO Pin, SPI2MISO, USART2TX, etc. 35 PB15 GPIO Pin, SPI2MOSI, USART2RX, etc. 36 PC0 GPIO Pin, ADC1IN10, CAN2RX, etc. 37 PC1 GPIO Pin, ADC1IN11, CAN2TX, etc. 38 PC2 GPIO Pin, ADC1IN12, USART3TX, etc. 39 PC3 GPIO Pin, ADC1IN13, USART3RX, etc. 40 PC4 GPIO Pin, ADC1IN14, CAN1RX, etc. 41 PC5 GPIO Pin, ADC1IN15, CAN1TX, etc. 42 PC6 GPIO Pin, TIM3CH1, I2C1SCL, etc. 43 PC7 GPIO Pin, TIM3CH2, I2C1SDA, etc. 44 PC8 GPIO Pin, TIM4CH1, I2C2SCL, etc. 45 PC9 GPIO Pin, TIM4CH2, I2C2SDA, etc. 46 PC10 GPIO Pin, TIM2CH3, USART1TX, etc. 47 PC11 GPIO Pin, TIM2CH4, USART1RX, etc. 48 PC12 GPIO Pin, TIM1_CH1, MCO, etc. 49 PD0 GPIO Pin, CAN2RX, TIM3CH1, etc. 50 PD1 GPIO Pin, CAN2TX, TIM3CH2, etc. 51 PD2 GPIO Pin, USART2TX, I2C1SCL, etc. 52 PD3 GPIO Pin, USART2RX, I2C1SDA, etc. 53 PD4 GPIO Pin, TIM3_CH3, etc. 54 PD5 GPIO Pin, TIM3_CH4, etc. 55 PD6 GPIO Pin, TIM4_CH1, etc. 56 PD7 GPIO Pin, TIM4_CH2, etc. 57 PD8 GPIO Pin, TIM4_CH3, etc. 58 PD9 GPIO Pin, TIM4_CH4, etc. 59 PD10 GPIO Pin, USART3_TX, etc. 60 PD11 GPIO Pin, USART3_RX, etc. 61 PD12 GPIO Pin, SPI3_NSS, etc. 62 PD13 GPIO Pin, SPI3_SCK, etc. 63 PD14 GPIO Pin, SPI3_MISO, etc. 64 PD15 GPIO Pin, SPI3_MOSI, etc. 65 PE0 GPIO Pin, I2C2_SCL, etc. 66 PE1 GPIO Pin, I2C2_SDA, etc. 67 PE2 GPIO Pin, ADC2_IN1, etc. 68 PE3 GPIO Pin, ADC2_IN2, etc. 69 PE4 GPIO Pin, ADC2_IN3, etc. 70 PE5 GPIO Pin, ADC2_IN4, etc. 71 PE6 GPIO Pin, ADC2_IN5, etc. 72 PE7 GPIO Pin, ADC2_IN6, etc. 73 PE8 GPIO Pin, ADC2_IN7, etc. 74 PE9 GPIO Pin, ADC2_IN8, etc. 75 PE10 GPIO Pin, ADC2_IN9, etc. 76 PE11 GPIO Pin, ADC2_IN10, etc. 77 PE12 GPIO Pin, ADC2_IN11, etc. 78 PE13 GPIO Pin, ADC2_IN12, etc. 79 PE14 GPIO Pin, ADC2_IN13, etc. 80 PE15 GPIO Pin, ADC2_IN14, etc.This table includes only part of the pins; a detailed document would continue with the remaining pins, their functionalities, and explanations.