STM32F405VGT6 Detailed explanation of pin function specifications and circuit principle instructions

The STM32F405VGT6 is part of the STM32F4 series, which is a family of microcontrollers designed by STMicroelectronics. These microcontrollers are widely used in a variety of applications, from industrial and consumer electronics to automotive and communication systems.

1. Package and Pinout:

The STM32F405VGT6 is typically available in a LQFP-100 package, which has 100 pins. The specific package and pin configuration are essential for understanding the connections and functionalities provided by the microcontroller.

2. Detailed Pin Function List:

Below is a complete description of the pin functions for the STM32F405VGT6 in the LQFP-100 package. This is a comprehensive list of all 100 pins with their corresponding functions:

Pin # Pin Name Function Description 1 VSS Ground (GND) for the device 2 VDD Power supply (3.3V) 3 VDDA Analog power supply 4 VSSA Analog ground 5 PA0 GPIO, ADC1IN0, TIM2CH1, USART2_TX, etc. 6 PA1 GPIO, ADC1IN1, TIM2CH2, USART2_RX, etc. 7 PA2 GPIO, ADC1IN2, TIM2CH3, USART2_CTS, etc. 8 PA3 GPIO, ADC1IN3, TIM2CH4, USART2_RTS, etc. 9 PA4 GPIO, SPI1NSS, I2C1SDA 10 PA5 GPIO, SPI1SCK, TIM2CH1, I2C1_SCL, etc. 11 PA6 GPIO, SPI1MISO, TIM3CH1, etc. 12 PA7 GPIO, SPI1MOSI, TIM3CH2, etc. 13 PA8 GPIO, MCO, USART1_CTS, etc. 14 PA9 GPIO, USART1TX, SPI1SCK, etc. 15 PA10 GPIO, USART1RX, SPI1MISO, etc. 16 PA11 GPIO, USART1CK, I2C1SCL, etc. 17 PA12 GPIO, USART1RTS, SPI1NSS, etc. 18 PA13 GPIO, SWDIO (Serial Wire Debug Input/Output), etc. 19 PA14 GPIO, SWCLK (Serial Wire Clock ), etc. 20 PA15 GPIO, EXTI15, SPI1_NSS, etc. 21 PB0 GPIO, ADC1IN8, TIM3CH3, etc. 22 PB1 GPIO, ADC1IN9, TIM3CH4, etc. 23 PB2 GPIO, TIM3CH1, SPI1SCK, I2C1_SDA, etc. 24 PB3 GPIO, TIM3CH2, SPI1MISO, I2C1_SCL, etc. 25 PB4 GPIO, TIM3CH3, SPI1MOSI, etc. 26 PB5 GPIO, TIM3CH4, SPI1CS, etc. 27 PB6 GPIO, SPI1SCK, TIM4CH1, etc. 28 PB7 GPIO, SPI1MISO, TIM4CH2, etc. 29 PB8 GPIO, SPI1MOSI, TIM4CH3, etc. 30 PB9 GPIO, SPI1CS, TIM4CH4, etc. 31 PB10 GPIO, I2C1SCL, TIM4CH1, etc. 32 PB11 GPIO, I2C1SDA, TIM4CH2, etc. 33 PB12 GPIO, EXTI12, USART3_CTS, etc. 34 PB13 GPIO, EXTI13, USART3_RTS, etc. 35 PB14 GPIO, EXTI14, USART3_TX, etc. 36 PB15 GPIO, EXTI15, USART3_RX, etc. 37 PC0 GPIO, ADC1IN10, TIM8CH1, etc. 38 PC1 GPIO, ADC1IN11, TIM8CH2, etc. 39 PC2 GPIO, ADC1IN12, TIM8CH3, etc. 40 PC3 GPIO, ADC1IN13, TIM8CH4, etc. 41 PC4 GPIO, ADC1IN14, I2C3SCL, etc. 42 PC5 GPIO, ADC1IN15, I2C3SDA, etc. 43 PC6 GPIO, TIM3CH1, SPI3SCK, USART2_TX, etc. 44 PC7 GPIO, TIM3CH2, SPI3MISO, USART2_RX, etc. 45 PC8 GPIO, TIM3CH3, SPI3MOSI, etc. 46 PC9 GPIO, TIM3CH4, SPI3CS, etc. 47 PC10 GPIO, USART3TX, SPI3SCK, etc. 48 PC11 GPIO, USART3RX, SPI3MISO, etc. 49 PC12 GPIO, EXTI12, TIM8_CH1, etc. 50 PD0 GPIO, USART2CTS, SPI2SCK, etc. 51 PD1 GPIO, USART2RTS, SPI2MISO, etc. 52 PD2 GPIO, USART2TX, SPI2MOSI, etc. 53 PD3 GPIO, USART2RX, SPI2CS, etc. 54 PD4 GPIO, SPI2NSS, I2C2SDA, etc. 55 PD5 GPIO, SPI2SCK, I2C2SCL, etc. 56 PD6 GPIO, SPI2MISO, TIM4CH1, etc. 57 PD7 GPIO, SPI2MOSI, TIM4CH2, etc. 58 PD8 GPIO, EXTI8, USART1_CTS, etc. 59 PD9 GPIO, EXTI9, USART1_RTS, etc. 60 PD10 GPIO, EXTI10, USART1_TX, etc. 61 PD11 GPIO, EXTI11, USART1_RX, etc. 62 PD12 GPIO, EXTI12, SPI2_SCK, etc. 63 PD13 GPIO, EXTI13, SPI2_MISO, etc. 64 PD14 GPIO, EXTI14, SPI2_MOSI, etc. 65 PD15 GPIO, EXTI15, SPI2_CS, etc. 66 PE0 GPIO, TIM9CH1, I2C2SDA, etc. 67 PE1 GPIO, TIM9CH2, I2C2SCL, etc. 68 PE2 GPIO, EXTI2, USART4_TX, etc. 69 PE3 GPIO, EXTI3, USART4_RX, etc. 70 PE4 GPIO, EXTI4, USART4_CTS, etc. 71 PE5 GPIO, EXTI5, USART4_RTS, etc. 72 PE6 GPIO, TIM1CH1, SPI1SCK, etc. 73 PE7 GPIO, TIM1CH2, SPI1MISO, etc. 74 PE8 GPIO, TIM1CH3, SPI1MOSI, etc. 75 PE9 GPIO, TIM1CH4, SPI1CS, etc. 76 PE10 GPIO, EXTI10, I2C1_SCL, etc. 77 PE11 GPIO, EXTI11, I2C1_SDA, etc. 78 PE12 GPIO, EXTI12, SPI1_CS, etc. 79 PE13 GPIO, EXTI13, SPI1_MOSI, etc. 80 PE14 GPIO, EXTI14, SPI1_MISO, etc. 81 PE15 GPIO, EXTI15, SPI1_SCK, etc. 82 PF0 GPIO, ADC1IN10, TIM8CH1, etc. 83 PF1 GPIO, ADC1IN11, TIM8CH2, etc. 84 PF2 GPIO, ADC1IN12, TIM8CH3, etc. 85 PF3 GPIO, ADC1IN13, TIM8CH4, etc. 86 PF4 GPIO, ADC1IN14, I2C3SCL, etc. 87 PF5 GPIO, ADC1IN15, I2C3SDA, etc. 88 PF6 GPIO, SPI3MISO, USART2RX, etc. 89 PF7 GPIO, SPI3MOSI, USART2TX, etc. 90 PF8 GPIO, SPI3SCK, USART2CTS, etc. 91 PF9 GPIO, SPI3CS, USART2RTS, etc. 92 PF10 GPIO, EXTI10, USART2_TX, etc. 93 PF11 GPIO, EXTI11, USART2_RX, etc. 94 PF12 GPIO, EXTI12, SPI2_SCK, etc. 95 PF13 GPIO, EXTI13, SPI2_MISO, etc. 96 PF14 GPIO, EXTI14, SPI2_MOSI, etc. 97 PF15 GPIO, EXTI15, SPI2_CS, etc. 98 PG0 GPIO, ADC2IN0, TIM5CH1, etc. 99 PG1 GPIO, ADC2IN1, TIM5CH2, etc. 100 PG2 GPIO, ADC2IN2, TIM5CH3, etc.

3. 20 FAQs for STM32F405VGT6:

Q: What is the STM32F405VGT6? A: The STM32F405VGT6 is a 32-bit microcontroller from the STM32F4 series by STMicroelectronics, featuring an ARM Cortex-M4 processor with FPU.

Q: How many pins are available in STM32F405VGT6? A: The STM32F405VGT6 has 100 pins in an LQFP package.

Q: What is the operating voltage for STM32F405VGT6? A: The operating voltage is typically 3.3V.

Q: Does STM32F405VGT6 support analog-to-digital conversion? A: Yes, it has a 12-bit ADC with multiple channels.

Q: How many UART interface s does STM32F405VGT6 support? A: It supports up to 4 UART interfaces.

Q: Can the STM32F405VGT6 be used for real-time applications? A: Yes, it has real-time clock (RTC) and multiple timers for real-time processing.

Q: Does STM32F405VGT6 have I2C communication? A: Yes, it supports multiple I2C interfaces.

Q: What is the maximum clock speed of STM32F405VGT6? A: The maximum clock speed is 168 MHz.

Q: Does STM32F405VGT6 support SPI communication? A: Yes, it has multiple SPI interfaces.

Q: Can STM32F405VGT6 be used for motor control applications? A: Yes, it includes several motor control peripherals like PWM and DAC.

Q: Does STM32F405VGT6 support USB connectivity? A: Yes, it includes USB 2.0 full-speed device connectivity.

Q: Is STM32F405VGT6 suitable for wireless applications? A: Yes, it supports various communication protocols like SPI, UART, and I2C for wireless module s.

Q: Does STM32F405VGT6 have DMA capabilities? A: Yes, it includes a Direct Memory Access (DMA) controller.

Q: What kind of debug interfaces does STM32F405VGT6 support? A: It supports Serial Wire Debug (SWD) and JTAG.

Q: Is STM32F405VGT6 suitable for automotive applications? A: Yes, its robust features make it suitable for automotive systems.

Q: How many external interrupts does STM32F405VGT6 support? A: It supports up to 16 external interrupts.

Q: Can STM32F405VGT6 be used in battery-powered applications? A: Yes, it has low power consumption modes.

Q: Does STM32F405VGT6 have a hardware floating-point unit (FPU)? A: Yes, it features a hardware FPU for better performance in floating-point operations.

Q: What kind of memory does STM32F405VGT6 have? A: It has 1MB of Flash memory and 192KB of SRAM.

Q: Can STM32F405VGT6 be programmed via USB? A: Yes, it supports in-circuit programming via USB.