The STMicroelectronics is an STM32H7 family type, LQFP package, surface mount, 208-pin 32-bit Arm Cortex-M7 core microcontroller. It has a maximum voltage rating of 3.6V. The microcontroller operates at a maximum speed of 400MHz and features 2Mb ISP flash program memory, 1MB of SRAM. It has features a floating-point unit (FPU) which supports Arm double-precision and single-precision data-processing instructions and data types. STM32H743xI devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.

• Dual mode Quad-SPI memory interface running up to 133 MHz
• Ethernet MAC interface DMA controller
• Four channel DMA controller
• It has 168 numbers of I/O pins with interrupt capability
• It has 3 separate power domains which can be independently clock-gated or switched off: One watchdog timer
• It supports up to 2 displays with WXGA resolution without the need of external memory
• LCD-TFT controller up to XGA resolution
• On-chip power-on-reset (POR), voltage detector (LVD) and key interrupt function (KIF)
• Operation temperature ranges between -40 °C and 85°C
• RTC with sub-second accuracy & HW calendar
• Security services SFI and SB-SFU
• Serial interfaces -CAN, UART, I2C, LIN, CSIs and IEBus
• Ten 16-bit timers
• Three 16-bit ADCs
• True random number generator(RNG)
• Two 12-bit, 2 channel DACs
• Two 16-bit motor control PWM timers
• Two 32-bit timers

• Electronic equipment
• Low power
• Temperature sensor