The "STM32H7B0VBT6" is a microcontroller from the STM32H7 series, which is a part of STMicroelectronics' STM32 family. The STM32H7 series of microcontrollers are based on the ARM Cortex-M7 core and are designed for high-performance applications, offering features like high processing Power , large memory, and advanced peripherals.
Package Type:
The STM32H7B0VBT6 is available in a LQFP (Low-profile Quad Flat Package), which typically has 144 pins. This packaging type offers an array of electrical connections for the microcontroller's I/O, power, ground, and communication needs.
Pin Function Specifications and Circuit Principle:
Below is a detailed list of the pin functions for the STM32H7B0VBT6 in LQFP144 package, which covers all 144 pins in total. This table provides an exhaustive overview of each pin's function, categorized according to its general purpose (I/O, power, communication, etc.).
Pin Number Pin Name Function Description 1 VDD Power Supply Supply voltage pin for the core. 2 VSS Ground Ground pin for the microcontroller. 3 NRST Reset External reset input for the MCU. 4 PA0 GPIO / ADC / TIM2 CH1 / USART2_TX General-purpose input/output, ADC, timer, USART. 5 PA1 GPIO / ADC / TIM2 CH2 / USART2_RX General-purpose input/output, ADC, timer, USART. 6 PA2 GPIO / ADC / TIM2 CH3 / USART2_CK General-purpose input/output, ADC, timer, USART. 7 PA3 GPIO / ADC / TIM2 CH4 / USART2_CTS General-purpose input/output, ADC, timer, USART. 8 PA4 GPIO / SPI1NSS / I2C1SDA General-purpose input/output, SPI, I2C. 9 PA5 GPIO / SPI1SCK / I2C1SCL General-purpose input/output, SPI, I2C. 10 PA6 GPIO / SPI1MISO / I2C1SMBA General-purpose input/output, SPI, I2C. 11 PA7 GPIO / SPI1MOSI / I2C1SDA General-purpose input/output, SPI, I2C. 12 PA8 GPIO / USART1_TX General-purpose input/output, USART. 13 PA9 GPIO / USART1_RX General-purpose input/output, USART. 14 PA10 GPIO / USART1_CK General-purpose input/output, USART. 15 PA11 GPIO / USART1_RTS General-purpose input/output, USART. 16 PA12 GPIO / USART1_CTS General-purpose input/output, USART. 17 PA13 GPIO / SWDIO Serial Wire Debug input/output. 18 PA14 GPIO / SWCLK Serial Wire Debug clock. 19 PA15 GPIO / JTDI JTAG Test Data Input. 20 PB0 GPIO / TIM3 CH3 General-purpose input/output, timer. 21 PB1 GPIO / TIM3 CH4 General-purpose input/output, timer. 22 PB2 GPIO / I2C1_SCL General-purpose input/output, I2C. 23 PB3 GPIO / I2C1_SDA General-purpose input/output, I2C. 24 PB4 GPIO / SPI2_NSS General-purpose input/output, SPI. 25 PB5 GPIO / SPI2_SCK General-purpose input/output, SPI. 26 PB6 GPIO / SPI2_MISO General-purpose input/output, SPI. 27 PB7 GPIO / SPI2_MOSI General-purpose input/output, SPI. 28 PB8 GPIO / I2S1_WS General-purpose input/output, I2S. 29 PB9 GPIO / I2S1_SCK General-purpose input/output, I2S. 30 PB10 GPIO / I2S1_SD General-purpose input/output, I2S. 31 PB11 GPIO / I2S1_MCK General-purpose input/output, I2S. 32 PB12 GPIO / CAN1_RX General-purpose input/output, CAN. 33 PB13 GPIO / CAN1_TX General-purpose input/output, CAN. 34 PB14 GPIO / JTDO JTAG Test Data Output. 35 PB15 GPIO / JTRST JTAG Test Reset. 36 PC0 GPIO / TIM3 CH1 General-purpose input/output, timer. 37 PC1 GPIO / TIM3 CH2 General-purpose input/output, timer. 38 PC2 GPIO / USART2_RX General-purpose input/output, USART. 39 PC3 GPIO / USART2_TX General-purpose input/output, USART. 40 PC4 GPIO / ADC General-purpose input/output, ADC. 41 PC5 GPIO / ADC General-purpose input/output, ADC. 42 PC6 GPIO / SPI3_NSS General-purpose input/output, SPI. 43 PC7 GPIO / SPI3_SCK