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STM32H743
STM32H743
Microcontroller
The STM32H743 is a 32-bit Arm Cortex-M7 microcontroller with up to 2MB Flash and 1MB RAM, featuring multiple communication interfaces and analog peripherals.
In stock
Specifications
5- Operating Voltage
- 1.62 to 3.6 V application supply and I/Os
- Supply Current
- 2.95 µA in Standby mode (Backup SRAM OFF, RTC/LSE ON)
- Interface
- I2C1, SPI1, USART2
- Resolution
- 36 channels for ADCs
- Range
- up to 3.6 MSPS for ADCs
Pinout
8Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| PA0 | GPIO | GPIO | General-purpose input/output |
| PA1 | I2C1_SCL | I2C | Serial clock line for I2C interface |
| PA2 | I2C1_SDA | I2C | Serial data line for I2C interface |
| PA3 | SPI1_SCK | SPI | Serial clock line for SPI interface |
| PA4 | SPI1_MISO | SPI | Master in, slave out for SPI interface |
| PA5 | SPI1_MOSI | SPI | Master out, slave in for SPI interface |
| PA6 | USART2_TX | UART | Transmit data for USART2 |
| PA7 | USART2_RX | UART | Receive data for USART2 |
Interactive pinout
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STM32H743
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