STM32H743IIT6 - 32-bit microcontroller with ARM Cortex-M7 core, 2MB Flash, LQFP176

Description

STM32H743IIT6 is a 32-bit microcontroller with ARM Cortex-M7 core from STMicroelectronics. The H7 series is a series of powerful microprocessors equipped with a double-precision floating point unit, support for 2D graphics and LCD displays. The STM32H743IIT6 system offers fast memory (2 MB Flash memory, 1 MB SRAM), QuadSPI interface, a wide range of improved I / O and peripherals. Standard communication interfaces are available (I2C, SPI / I2S, USB OTG, Ethernet, HDMI, USART), LCD display interface, 12-bit ADC, DAC, low-power RTC, advanced PWM clock control and numerous timers.

Features

• 32-bit Arm® Cortex®-M7 core with double-precision floating point unit; frequency up to 400 MHz,Memory
• 2 MB Flash memory
• 1 MB of RAM
• Dual Quad-SPI memory interface up to 133 MHz
• Flexible external SRAM, PSRAM, SDRAM / LPSDR SDRAM memory controller, NOR / NAND Flash memory
• CRC calculation unit
• 140 I / O ports with interruptions
• Energy management
• Power supply 1.62 ... 3.6V
• POR, PDR, PVD and BOR
• Dedicated USB equipped with internal 3.3V regulator to supply internal PHY
• Built-in regulator (LDO) with configurable output for powering digital circuits
• Voltage scaling in operation and stop mode (5 configurable ranges)
• Reserve regulator (~ 0.9 V)
• Reference voltage for an analog peripheral device / VREF +
• Low power modes: sleep, stop, hold and VBAT modes to aid battery charging
• Low energy consumption up to 4 μA
• Time management
• Internal oscillators: 64 MHz, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
• Outdoor oscillators: 4-48 MHz HSE, 32.686 kHz LSE
• 3 × PLL (1 for the system clock, 2 for kernel clocks)
• 4 DMA controllers
• 1 × fast controller for direct access to master memory (MDMA)
• 2 × dual DMA ports with FIFO
• 1 × basic DMA with the capabilities of the request router
• Communication interfaces
• 4 × I2Cs FM + interface (SMBus / PMBus)
• 4 × UART standard USART / 4x (interface ISO7816, LIN, IrDA, up to 12.5 Mbit / s) and 1x LPUART
• 6 × SPI, 3 with MUXED duplex I2S audio accuracy with internal PLL audio or external clock, 1x I2S in LP domain (up to 133 MHz)
• 4x SAI (audio serial interface)
• SPDIFRX interface
• One-wire amplifier of the SWPMI I/F protocol
• MDIO slave interface
• 2 × SD/SDIO/MMC interfaces (up to 125 MHz)
• 2 × CAN controllers: 2 with CAN FD, 1 with time-triggered CAN (TT-CAN)
• Interface 2 × USB OTG (1FS, 1HS / FS) without crystals with LPM and BCD
• Ethernet MAC interface with DMA controller
• HDMI-CEC
• 8 to 14-bit camera interface (up to 80 MHz)
• 11 analog peripherals
• 3×ADC with 16-bit maximum resolution (up to 36 channels, 4.5 MSPS with 12 bits)
• 1×temperature sensor
• 2×12-bit D / A converters (1 MHz)
• 2×ultra low power compressors
• 2×operational amplifiers (8 MHz bandwidth)
• 1×digital filters for the sigma delta modulator (DFSDM) with 8 channels/4 filters
• Graphics
• LCD-TFT controller for XGA resolution
• Chrom-ART graphic Accelerator ™ (DMA2D) to reduce CPU load
• Hardware JPEG codec
• 22 timers and watchdogs
• SWD and JTAG interfaces
• Random number generators
• 96-bit unique identifier
• Housing: LQFP176