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STM32F303VET6 Detailed explanation of pin function specifications and circuit principle instructions

seekicc seekicc Posted in2025-03-21 03:31:44 Views35 Comments0

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STM32F303VET6 Detailed explanation of pin function specifications and circuit principle instructions

The STM32F303VET6 is a microcontroller from STMicroelectronics, part of the STM32 family, and it falls under the STM32 F3 series, which is designed for mixed-signal microcontroller applications. It is based on the ARM Cortex-M4 processor core, offering high performance and Power efficiency for Embedded systems.

Packaging Information:

Package Type: LQFP (Low-profile Quad Flat Package) Number of Pins: 100 pins in the LQFP100 package

Detailed Pin Function Specifications:

Here is a detailed overview of the pin functions for the STM32F303VET6:

Pin Number Pin Name Function Description 1 VSS Ground pin. Connect to the system ground. 2 VDD Power supply pin. Typically +3.3V for operation. 3 PA13 SWDIO: Serial Wire Debug I/O. 4 PA14 SWCLK: Serial Wire Debug Clock . 5 PA15 USART2_TX: Transmit data for USART2. 6 PB3 USART2_RX: Receive data for USART2. 7 PB4 SPI1_NSS: SPI Chip Select for SPI1. 8 PB5 SPI1_SCK: SPI Clock for SPI1. 9 PB6 SPI1_MISO: SPI Master In Slave Out for SPI1. 10 PB7 SPI1_MOSI: SPI Master Out Slave In for SPI1. 11 PC13 Wakeup Pin. Used to wake up from Stop or Standby mode. 12 PC14 TMS: JTAG Test Mode Select. 13 PC15 TCK: JTAG Test Clock. 14 PD2 External interrupt or Timer input. 15 PD3 External interrupt or Timer input. 16 PD4 External interrupt or Timer input. 17 PD5 External interrupt or Timer input. 18 PD6 USART3_TX: Transmit data for USART3. 19 PD7 USART3_RX: Receive data for USART3. 20 PD8 Timer PWM Output. 21 PD9 Timer PWM Output. 22 PD10 Timer PWM Output. 23 PD11 Timer PWM Output. 24 PE0 External interrupt or Timer input. 25 PE1 External interrupt or Timer input. 26 PE2 External interrupt or Timer input. 27 PE3 External interrupt or Timer input. 28 PE4 External interrupt or Timer input. 29 PE5 External interrupt or Timer input. 30 PE6 External interrupt or Timer input. 31 PE7 External interrupt or Timer input. 32 PE8 Timer Channel 3 PWM Output. 33 PE9 Timer Channel 4 PWM Output. 34 PE10 External interrupt or Timer input. 35 PE11 External interrupt or Timer input. 36 PF0 Analog input for ADC. 37 PF1 Analog input for ADC. 38 PF2 Analog input for ADC. 39 PF3 Analog input for ADC. 40 PF4 Analog input for ADC. 41 PF5 Analog input for ADC. 42 PF6 Analog input for ADC. 43 PF7 Analog input for ADC. 44 PF8 Analog input for ADC. 45 PF9 Analog input for ADC. 46 PF10 Analog input for ADC. 47 PF11 Analog input for ADC. 48 PF12 Analog input for ADC. 49 PF13 Analog input for ADC. 50 PF14 Analog input for ADC. 51 PF15 Analog input for ADC. 52 PG0 External interrupt or Timer input. 53 PG1 External interrupt or Timer input. 54 PG2 External interrupt or Timer input. 55 PG3 External interrupt or Timer input. 56 PG4 External interrupt or Timer input. 57 PG5 External interrupt or Timer input. 58 PG6 External interrupt or Timer input. 59 PG7 External interrupt or Timer input. 60 PG8 External interrupt or Timer input. 61 PG9 External interrupt or Timer input. 62 PG10 External interrupt or Timer input. 63 PG11 External interrupt or Timer input. 64 PG12 External interrupt or Timer input. 65 PG13 External interrupt or Timer input. 66 PG14 External interrupt or Timer input. 67 PG15 External interrupt or Timer input.

(Please note that this is just an excerpt of the pin functions for the STM32F303VET6, with more details available for each specific pin function in the official datasheet and reference manual.)

20 Frequently Asked Questions (FAQ) about STM32F303VET6

What is the voltage range for the STM32F303VET6? The operating voltage range is typically 2.0V to 3.6V. What is the clock frequency of the STM32F303VET6? The microcontroller has a maximum clock frequency of 72 MHz. How many GPIO pins are available on the STM32F303VET6? The STM32F303VET6 offers 80 general-purpose I/O pins. What type of microcontroller core does STM32F303VET6 use? The STM32F303VET6 uses the ARM Cortex-M4 core. What is the flash memory size of STM32F303VET6? The STM32F303VET6 includes 512KB of flash memory. How much RAM does STM32F303VET6 have? It has 80KB of SRAM. What is the package type for STM32F303VET6? The STM32F303VET6 comes in a 100-pin LQFP package. Does STM32F303VET6 support USB? Yes, it supports USB 2.0 Full Speed device and host functionality. Does STM32F303VET6 have a DAC? Yes, it includes a 12-bit DAC.

How many timers does STM32F303VET6 have?

It has up to 9 timers, including basic, general-purpose, and advanced-control timers.

Does STM32F303VET6 support I2C?

Yes, it supports multiple I2C interface s (up to 3).

How many ADC channels does STM32F303VET6 have?

It has up to 16 ADC channels.

What is the maximum current output for GPIO pins on STM32F303VET6?

The GPIO pins can source or sink a maximum of 25mA of current.

Can STM32F303VET6 operate in low-power modes?

Yes, it supports low-power modes like Sleep, Stop, and Standby.

How many UARTs are available on STM32F303VET6?

It has 3 UARTs (USART1, USART2, USART3).

What are the communication peripherals available on STM32F303VET6?

It supports UART, I2C, SPI, CAN, USB, and more.

Is STM32F303VET6 compatible with Arduino?

No, it is not natively compatible with Arduino, but libraries and development environments like STM32CubeMX can be used for programming.

What is the maximum temperature range for STM32F303VET6?

The operating temperature range is -40°C to +85°C.

Does STM32F303VET6 support external interrupts?

Yes, it has external interrupt capability on many pins.

What development tools can be used with STM32F303VET6?

Development can be done using STM32CubeIDE, KEIL, IAR Embedded Workbench, and other IDEs.

For complete and precise pin functionality, as well as further in-depth information, I recommend consulting the official STM32F303VET6 datasheet and reference manual available on the STMicroelectronics website.

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