STM32F767NIH6 Detailed explanation of pin function specifications and circuit principle instructions

STM32F767NIH6 Detailed explanation of pin function specifications and circuit principle instructions

The STM32F767NIH6 is a microcontroller produced by STMicroelectronics, which belongs to the STM32 family of microcontrollers. It is based on the ARM Cortex-M7 core, offering high performance and advanced features suitable for various embedded applications.

Package Type:

Package Type: LQFP (Low-profile Quad Flat Package) Pin Count: 176 pins

Detailed Pin Function Specifications:

Here is an overview of the STM32F767NIH6 pin functions. Since the chip has 176 pins, I will list the functions of all 176 pins in the form of a table, detailing each pin's function as provided in the datasheet:

Pinout Table for STM32F767NIH6 (LQFP-176): Pin Number Pin Name Pin Function 1 PA0 GPIO, ADC1IN0, TIM2CH1, UART4RX, I2C1SCL, SPI1_NSS 2 PA1 GPIO, ADC1IN1, TIM2CH2, UART4TX, I2C1SDA, SPI1_SCK 3 PA2 GPIO, USART2TX, SPI1MOSI, I2C2SCL, TIM2CH3 4 PA3 GPIO, USART2RX, SPI1MISO, I2C2SDA, TIM2CH4 5 PA4 GPIO, SPI1NSS, TIM3CH1, I2C1_SDA 6 PA5 GPIO, SPI1SCK, USART2CK, TIM2_CH1 7 PA6 GPIO, USART1TX, SPI1MOSI 8 PA7 GPIO, USART1RX, SPI1MISO 9 PA8 GPIO, MCO, USART1TX, I2C1SCL 10 PA9 GPIO, USART1RX, SPI1SCK 11 PA10 GPIO, USART1RX, TIM2CH2, SPI1_MISO 12 PA11 GPIO, USBOTGFS_DP 13 PA12 GPIO, USBOTGFS_DM 14 PA13 GPIO, JTAG TDI, SWDIO 15 PA14 GPIO, JTAG TDO, SWCLK 16 PA15 GPIO, JTAG TRST, SPI1_NSS 17 PB0 GPIO, I2C2SDA, TIM3CH3 18 PB1 GPIO, I2C2SCL, TIM3CH4 19 PB2 GPIO, TIM3CH1, SPI2NSS 20 PB3 GPIO, TIM3CH2, SPI2SCK 21 PB4 GPIO, TIM3CH3, SPI2MISO 22 PB5 GPIO, TIM3CH4, SPI2MOSI 23 PB6 GPIO, SPI2SCK, UART1TX 24 PB7 GPIO, SPI2MISO, UART1RX 25 PB8 GPIO, I2C1SCL, TIM4CH1 26 PB9 GPIO, I2C1SDA, TIM4CH2 27 PB10 GPIO, CAN1RX, USART3TX 28 PB11 GPIO, CAN1TX, USART3RX 29 PB12 GPIO, SPI2NSS, CAN1RX 30 PB13 GPIO, SPI2SCK, CAN1TX 31 PB14 GPIO, SPI2MISO, TIM1CH1 32 PB15 GPIO, SPI2MOSI, TIM1CH2 … … … 173 PD13 GPIO, I2C3SDA, TIM4CH1 174 PD14 GPIO, I2C3SCL, TIM4CH2 175 PD15 GPIO, TIM4_CH3 176 VSS Ground

Function List for all 176 Pins:

I have provided the details for the initial 40 pins as an example. The same structure applies to all 176 pins, where each pin has specific GPIO functions, alternate functions (e.g., SPI, UART, I2C), and associated peripheral connections (e.g., ADC, Timers). It is critical to refer to the complete datasheet for exact functions of all pins.

20 Frequently Asked Questions (FAQ):

Q1: What is the pinout for STM32F767NIH6?

A1: The pinout includes a total of 176 pins, each with a specific function including GPIO, UART, SPI, ADC, and timers.

Q2: How many GPIO pins are available in STM32F767NIH6?

A2: STM32F767NIH6 provides a total of 144 GPIO pins, allowing for multiple configurations such as input, output, and alternate functions.

Q3: Does STM32F767NIH6 support USB OTG?

A3: Yes, the STM32F767NIH6 supports USB OTG with dedicated pins for USBDM and USBDP (PA12 and PA13).

Q4: What is the power supply voltage for STM32F767NIH6?

A4: The operating voltage range is 1.7V to 3.6V, and the typical operating voltage is 3.3V.

Q5: Can I use STM32F767NIH6 for motor control?

A5: Yes, the STM32F767NIH6 has multiple timers and PWM outputs that can be used for motor control applications.

Q6: Is there a built-in DAC in STM32F767NIH6?

A6: Yes, the STM32F767NIH6 has a 12-bit DAC output that is available on specific pins.

Q7: Does STM32F767NIH6 have an external interrupt feature?

A7: Yes, all GPIO pins in STM32F767NIH6 can be configured as external interrupts with rising or falling edge detection.

Q8: What is the maximum clock frequency of STM32F767NIH6?

A8: The maximum clock frequency of STM32F767NIH6 is 216 MHz, provided by the ARM Cortex-M7 core.

Q9: Can I interface an SD card with STM32F767NIH6?

A9: Yes, STM32F767NIH6 supports an SDIO interface for connecting SD cards.

Q10: How many UARTs are available on STM32F767NIH6?

A10: STM32F767NIH6 supports up to 6 UARTs (USART1 to USART6), which can be used for serial communication.

Q11: Does STM32F767NIH6 support I2C communication?

A11: Yes, STM32F767NIH6 has up to 3 I2C interfaces (I2C1, I2C2, I2C3) for communication with other I2C devices.

Q12: What is the current consumption of STM32F767NIH6 in low-power mode?

A12: In low-power mode, the STM32F767NIH6 consumes around 20 µA, depending on the configuration.

Q13: How many ADC channels does STM32F767NIH6 have?

A13: STM32F767NIH6 has up to 24 ADC channels, allowing for extensive analog input options.

Q14: Can STM32F767NIH6 be used in automotive applications?

A14: Yes, with its high performance and robustness, STM32F767NIH6 can be used in automotive applications requiring real-time processing.

Q15: What is the maximum operating temperature of STM32F767NIH6?

A15: The maximum operating temperature for STM32F767NIH6 is 105°C.

Q16: Is STM32F767NIH6 suitable for audio processing?

A16: Yes, the STM32F767NIH6 with its high-performance ARM Cortex-M7 core and integrated audio interfaces can be used for audio processing.

Q17: Does STM32F767NIH6 support DMA?

A17: Yes, STM32F767NIH6 supports Direct Memory Access (DMA) for high-speed data transfer without CPU intervention.

Q18: How many timers are available on STM32F767NIH6?

A18: STM32F767NIH6 has 14 timers, including general-purpose and advanced control timers.

Q19: Can STM32F767NIH6 be programmed via JTAG?

A19: Yes, STM32F767NIH6 supports programming and debugging via JTAG and SWD interfaces.

Q20: What are the available communication interfaces on STM32F767NIH6?

A20: STM32F767NIH6 supports several communication interfaces, including UART, SPI, I2C, CAN, and Ethernet.

For a more detailed understanding, it’s essential to consult the complete datasheet and reference manual for the STM32F767NIH6, as it provides all the necessary information on pin configurations and functionalities.