STM32H743ZGT6 ARM® Cortex®-M7 STM32H7 Microcontroller IC 32-Bit Single-Core 480MHz 1MB (1M x 8) FLASH 144-LQFP (20x20)

Datasheet:STM32H743ZGT6

Memories

•Up to 2 Mbytes of flash memory with readwhile-write support

• Up to 1 Mbyte of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), Up to 864 Kbytes of user SRAM, and 4 Kbytes of SRAM in Backup domain

• Dual mode Quad-SPI memory interface running up to 133 MHz

• Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND flash memory clocked up to 100 MHz in Synchronous mode

• CRC calculation unit

Reset and power management

• 3 separate power domains which can be independently clock-gated or switched off:

– D1: high-performance capabilities

– D2: communication peripherals and timers

– D3: reset/clock control/power management

• 1.62 to 3.6 V application supply and I/Os

• POR, PDR, PVD and BOR

• Dedicated USB power embedding a 3.3 V internal regulator to supply the internal PHYs

• Embedded regulator (LDO) with configurable scalable output to supply the digital circuitry

• Voltage scaling in Run and Stop mode (6 configurable ranges)

• Backup regulator (~0.9 V)

• Voltage reference for analog peripheral/VREF+

• Low-power modes: Sleep, Stop, Standby and VBAT supporting battery charging Low-power consumption

• VBAT battery operating mode with charging capability

• CPU and domain power state monitoring pins

• 2.95 µA in Standby mode (Backup SRAM OFF, RTC/LSE ON)

Data Picture:

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