STM32H750IBK6 Detailed explanation of pin function specifications and circuit principle instructions

The STM32H750IBK6 belongs to the STM32 family of microcontrollers, which are produced by STMicroelectronics. This family is based on the ARM Cortex-M7 processor and is designed for applications requiring high performance, such as embedded systems in industrial, automotive, and IoT (Internet of Things) environments.

Package and Pinout Details

The STM32H750IBK6 comes in a LQFP-176 (Low-profile Quad Flat Package) with 176 pins. This is a surface-mount package designed for high-performance applications. Below is a detailed explanation of the pin function specifications and circuit principle instructions.

Pin Function List and Detailed Usage

Here's a comprehensive list of the pin functions and their specifications:

Pin Number Pin Name Function/Description 1 VDD Power supply pin, 3.3V 2 VSS Ground pin 3 NRST Reset pin, used to reset the microcontroller 4 SWDIO Serial Wire Debug Input/Output pin for debugging 5 SWCLK Serial Wire Clock pin 6 TMS Test Mode Select pin 7 TCK Test Clock pin 8 PA0 GPIO pin, can serve as ADC1IN0, USART2TX, and other alternate functions 9 PA1 GPIO pin, can serve as ADC1IN1, USART2RX, and other alternate functions 10 PA2 GPIO pin, can serve as USART2_CTS, and other alternate functions 11 PA3 GPIO pin, can serve as USART2_RTS, and other alternate functions 12 PA4 GPIO pin, can serve as SPI1_NSS, and other alternate functions 13 PA5 GPIO pin, can serve as SPI1_SCK, and other alternate functions 14 PA6 GPIO pin, can serve as SPI1_MISO, and other alternate functions 15 PA7 GPIO pin, can serve as SPI1_MOSI, and other alternate functions 16 PA8 GPIO pin, can serve as MCO, and other alternate functions 17 PA9 GPIO pin, can serve as USART1_TX, and other alternate functions 18 PA10 GPIO pin, can serve as USART1_RX, and other alternate functions 19 PA11 GPIO pin, can serve as USBOTGFS_DM, and other alternate functions 20 PA12 GPIO pin, can serve as USBOTGFS_DP, and other alternate functions 21 PA13 GPIO pin, can serve as SWDIO, and other alternate functions 22 PA14 GPIO pin, can serve as SWCLK, and other alternate functions 23 PA15 GPIO pin, can serve as SPI1_SCK, and other alternate functions 24 PB0 GPIO pin, can serve as ADC2_IN8, and other alternate functions 25 PB1 GPIO pin, can serve as ADC2_IN9, and other alternate functions 26 PB2 GPIO pin, can serve as USART3_TX, and other alternate functions 27 PB3 GPIO pin, can serve as USART3_RX, and other alternate functions 28 PB4 GPIO pin, can serve as I2C1_SCL, and other alternate functions 29 PB5 GPIO pin, can serve as I2C1_SDA, and other alternate functions 30 PB6 GPIO pin, can serve as SPI2_SCK, and other alternate functions 31 PB7 GPIO pin, can serve as SPI2_MISO, and other alternate functions 32 PB8 GPIO pin, can serve as SPI2_MOSI, and other alternate functions 33 PB9 GPIO pin, can serve as SPI2_NSS, and other alternate functions 34 PB10 GPIO pin, can serve as USART3_TX, and other alternate functions 35 PB11 GPIO pin, can serve as USART3_RX, and other alternate functions 36 PB12 GPIO pin, can serve as SPI3_NSS, and other alternate functions 37 PB13 GPIO pin, can serve as SPI3_SCK, and other alternate functions 38 PB14 GPIO pin, can serve as SPI3_MISO, and other alternate functions 39 PB15 GPIO pin, can serve as SPI3_MOSI, and other alternate functions 40 PC0 GPIO pin, can serve as ADC1_IN10, and other alternate functions 41 PC1 GPIO pin, can serve as ADC1_IN11, and other alternate functions 42 PC2 GPIO pin, can serve as ADC1_IN12, and other alternate functions 43 PC3 GPIO pin, can serve as ADC1_IN13, and other alternate functions 44 PC4 GPIO pin, can serve as ADC1_IN14, and other alternate functions 45 PC5 GPIO pin, can serve as ADC1_IN15, and other alternate functions 46 PC6 GPIO pin, can serve as I2C2_SCL, and other alternate functions 47 PC7 GPIO pin, can serve as I2C2_SDA, and other alternate functions 48 PC8 GPIO pin, can serve as UART4_TX, and other alternate functions 49 PC9 GPIO pin, can serve as UART4_RX, and other alternate functions 50 PC10 GPIO pin, can serve as USART6_TX, and other alternate functions 51 PC11 GPIO pin, can serve as USART6_RX, and other alternate functions 52 PC12 GPIO pin, can serve as SPI4_NSS, and other alternate functions 53 PC13 GPIO pin, can serve as SPI4_SCK, and other alternate functions 54 PC14 GPIO pin, can serve as SPI4_MISO, and other alternate functions 55 PC15 GPIO pin, can serve as SPI4_MOSI, and other alternate functions

FAQ Section for STM32H750IBK6

1. Q: What is the power supply voltage range for STM32H750IBK6? A: The STM32H750IBK6 operates within a voltage range of 1.7V to 3.6V.

2. Q: How many GPIO pins are available on STM32H750IBK6? A: The STM32H750IBK6 has 176 pins in total, with many of them capable of serving various GPIO functions.

3. Q: Can I use the STM32H750IBK6 for USB communication? A: Yes, the STM32H750IBK6 supports USB 2.0 full-speed (12 Mbps) functionality through its USBOTGFS pins.

4. Q: What is the maximum clock speed of STM32H750IBK6? A: The STM32H750IBK6 supports a maximum clock speed of 480 MHz, making it highly efficient for performance-demanding applications.

5. Q: Does the STM32H750IBK6 support analog-to-digital conversion? A: Yes, the STM32H750IBK6 features a high-resolution ADC that supports up to 12-bit resolution.

6. Q: What are the communication interface s available on the STM32H750IBK6? A: The STM32H750IBK6 supports multiple communication interfaces including USART, SPI, I2C, CAN, and USB.

7. Q: Is the STM32H750IBK6 suitable for automotive applications? A: Yes, the STM32H750IBK6 is designed for industrial and automotive environments with its robust features and reliability.

8. Q: How many PWM outputs can be configured on the STM32H750IBK6? A: The STM32H750IBK6 has multiple timers that can generate PWM signals, with up to 16 channels.

9. Q: What is the maximum operating temperature of the STM32H750IBK6? A: The STM32H750IBK6 can operate within a temperature range of -40°C to +85°C for commercial grade or up to 125°C for automotive grade.

10. Q: Does the STM32H750IBK6 have integrated flash Memory ? A: Yes, the STM32H750IBK6 includes 2 MB of flash memory for program storage.

11. Q: How is debugging done on STM32H750IBK6? A: Debugging on STM32H750IBK6 is done through SWD (Serial Wire Debug) and JTAG interfaces.

12. Q: Can I use external crystals with STM32H750IBK6? A: Yes, the STM32H750IBK6 supports the use of external crystals for clock generation.

13. Q: What is the maximum external memory supported by STM32H750IBK6? A: The STM32H750IBK6 supports external memory such as SRAM and SDRAM through its external memory interface.

14. Q: Does STM32H750IBK6 support DMA (Direct Memory Access )? A: Yes, the STM32H750IBK6 supports multiple DMA channels for efficient data transfer without CPU intervention.

**15. Q: What type of reset does the STM32H750IBK6