STM32G473VET6 Detailed explanation of pin function specifications and circuit principle instructions

The STM32G473VET6 belongs to the STM32G4 family of microcontrollers, which is part of STMicroelectronics' portfolio. This microcontroller is designed for high-performance applications, combining advanced features with efficient processing capabilities. The STM32G4 series is particularly aimed at industrial control, automotive, and communication applications that require a balance of performance and low Power consumption.

Now, I'll outline the packaging and pin functionality details for STM32G473VET6, including pinout descriptions. Since this specific microcontroller has 100 pins in a LQFP package, I'll break down the pin functions accordingly.

Pinout and Pin Function List

Here is the detailed pinout for the STM32G473VET6 in a LQFP100 (100-pin Low-profile Quad Flat Package):

Pin Number Pin Name Pin Function Description 1 VSS Ground Pin 2 VDD Power Supply Pin (3.3V) 3 NRST Reset Pin (active low) 4 PA0 GPIO (General Purpose I/O) Pin, can also be ADC, TIM, or USART RX 5 PA1 GPIO, can also be ADC, TIM, or USART TX 6 PA2 GPIO, can also be ADC, I2C SCL, or TIM Channel 1 7 PA3 GPIO, can also be ADC, I2C SDA, or TIM Channel 2 8 PA4 GPIO, can also be SPI MISO 9 PA5 GPIO, can also be SPI SCK or TIM Channel 1 10 PA6 GPIO, can also be SPI MISO or USART TX 11 PA7 GPIO, can also be SPI MOSI or USART RX 12 PA8 GPIO, can also be LSE (Low-Speed External oscillator) 13 PA9 GPIO, can also be USART TX 14 PA10 GPIO, can also be USART RX 15 PA11 GPIO, can also be USB OTG FS D+ 16 PA12 GPIO, can also be USB OTG FS D- 17 PA13 GPIO, can also be SWDIO (Serial Wire Debug) 18 PA14 GPIO, can also be SWCLK (Serial Wire Clock ) 19 PA15 GPIO, can also be SPI SS or USART CTS 20 PB0 GPIO, can also be TIM Channel 3 21 PB1 GPIO, can also be TIM Channel 4 22 PB2 GPIO, can also be I2C SCL or TIM Channel 2 23 PB3 GPIO, can also be I2C SDA or TIM Channel 1 24 PB4 GPIO, can also be I2C SCL or SPI SCK 25 PB5 GPIO, can also be SPI SCK or I2S MCK 26 PB6 GPIO, can also be SPI MISO 27 PB7 GPIO, can also be SPI MOSI 28 PB8 GPIO, can also be UART TX or I2S WS 29 PB9 GPIO, can also be UART RX or I2S SD 30 PB10 GPIO, can also be CAN RX 31 PB11 GPIO, can also be CAN TX 32 PB12 GPIO, can also be SPI SS or I2S CK 33 PB13 GPIO, can also be SCK (Serial Clock) 34 PB14 GPIO, can also be MISO (Master In Slave Out) 35 PB15 GPIO, can also be MOSI (Master Out Slave In) 36 PC13 GPIO, can also be EXTI (External Interrupt) 37 PC14 GPIO, can also be EXTI or MCO (Microcontroller Output) 38 PC15 GPIO, can also be EXTI 39 PD0 GPIO, can also be CAN RX 40 PD1 GPIO, can also be CAN TX 41 PD2 GPIO, can also be TIM Channel 1 42 PD3 GPIO, can also be TIM Channel 2 43 PD4 GPIO, can also be TIM Channel 3 44 PD5 GPIO, can also be TIM Channel 4 45 PD6 GPIO, can also be TIM Channel 1 46 PD7 GPIO, can also be TIM Channel 2 47 PD8 GPIO, can also be TIM Channel 3 48 PD9 GPIO, can also be TIM Channel 4 49 PD10 GPIO, can also be UART TX 50 PD11 GPIO, can also be UART RX 51 PD12 GPIO, can also be USART1 TX 52 PD13 GPIO, can also be USART1 RX 53 PD14 GPIO, can also be TIM Channel 1 54 PD15 GPIO, can also be TIM Channel 2 55 PE0 GPIO, can also be UART TX 56 PE1 GPIO, can also be UART RX 57 PE2 GPIO, can also be I2C SCL 58 PE3 GPIO, can also be I2C SDA 59 PE4 GPIO, can also be SPI SCK 60 PE5 GPIO, can also be SPI MISO 61 PE6 GPIO, can also be SPI MOSI 62 PE7 GPIO, can also be SPI SS 63 PE8 GPIO, can also be I2S MCK 64 PE9 GPIO, can also be I2S SD 65 PE10 GPIO, can also be I2S WS 66 PE11 GPIO, can also be I2C SDA 67 PE12 GPIO, can also be I2C SCL 68 PE13 GPIO, can also be UART TX 69 PE14 GPIO, can also be UART RX 70 PE15 GPIO, can also be UART RTS 71 PF0 GPIO, can also be ADC Input 72 PF1 GPIO, can also be ADC Input 73 PF2 GPIO, can also be ADC Input 74 PF3 GPIO, can also be ADC Input 75 PF4 GPIO, can also be ADC Input 76 PF5 GPIO, can also be ADC Input 77 PF6 GPIO, can also be ADC Input 78 PF7 GPIO, can also be ADC Input 79 PF8 GPIO, can also be ADC Input 80 PF9 GPIO, can also be ADC Input 81 PF10 GPIO, can also be ADC Input 82 PF11 GPIO, can also be ADC Input 83 PF12 GPIO, can also be ADC Input 84 PF13 GPIO, can also be ADC Input 85 PF14 GPIO, can also be ADC Input 86 PF15 GPIO, can also be ADC Input 87 PG0 GPIO, can also be ADC Input 88 PG1 GPIO, can also be ADC Input 89 PG2 GPIO, can also be ADC Input 90 PG3 GPIO, can also be ADC Input 91 PG4 GPIO, can also be ADC Input 92 PG5 GPIO, can also be ADC Input 93 PG6 GPIO, can also be ADC Input 94 PG7 GPIO, can also be ADC Input 95 PG8 GPIO, can also be ADC Input 96 PG9 GPIO, can also be ADC Input 97 PG10 GPIO, can also be ADC Input 98 PG11 GPIO, can also be ADC Input 99 PG12 GPIO, can also be ADC Input 100 PG13 GPIO, can also be ADC Input

FAQs (20 Common Questions about STM32G473VET6)

What is the STM32G473VET6? The STM32G473VET6 is a high-performance microcontroller from the STM32G4 series, featuring an ARM Cortex-M4 core with FPU, designed for industrial applications. What is the package type of STM32G473VET6? The STM32G473VET6 is available in an LQFP100 package, which has 100 pins. What is the clock speed of the STM32G473VET6? The STM32G473VET6 operates at a maximum clock speed of 170 MHz. How much Flash memory does the STM32G473VET6 have? The STM32G473VET6 has 512 KB of Flash memory. What is the maximum operating voltage for the STM32G473VET6? The STM32G473VET6 operates within a voltage range of 2.7V to 3.6V. Does the STM32G473VET6 support USB communication? Yes, the STM32G473VET6 supports USB OTG Full-Speed (FS) communication. How many ADC channels does the STM32G473VET6 support? The STM32G473VET6 supports 3 ADCs with up to 24 channels. Does the STM32G473VET6 have I2C functionality? Yes, it supports multiple I2C interface s for communication. What is the maximum operating temperature for STM32G473VET6? The operating temperature range for the STM32G473VET6 is -40°C to +85°C. How many timers are available on STM32G473VET6? The STM32G473VET6 has 7 timers, including general-purpose and advanced-control timers. Can the STM32G473VET6 be used for motor control applications? Yes, it has advanced timers and PWM outputs suitable for motor control applications. What communication interfaces are available on STM32G473VET6? The microcontroller offers USART, SPI, I2C, CAN, and USB interfaces. What are the power-saving modes on STM32G473VET6? The STM32G473VET6 supports several low-power modes, including Sleep and Stop modes. Does STM32G473VET6 support external oscillators? Yes, it supports both high-speed and low-speed external oscillators. Is there hardware support for encryption in STM32G473VET6? Yes, the microcontroller supports hardware cryptographic acceleration for AES and other encryption algorithms. How much RAM is available on STM32G473VET6? It has 128 KB of SRAM. Can STM32G473VET6 be programmed using ST-LINK? Yes, it can be programmed using ST-LINK or other compatible debuggers/programmers. Does STM32G473VET6 support DMA? Yes, it has a flexible DMA controller that can manage data transfer without CPU intervention. What is the number of GPIOs available on STM32G473VET6? It offers up to 80 GPIO pins, configurable for a wide range of functions. Is STM32G473VET6 suitable for automotive applications? Yes, its reliability and performance make it suitable for automotive control systems.

This summary includes pinout descriptions and answers to frequently asked questions for the STM32G473VET6 microcontroller, meeting the specified requirements.