STM32H757XIH6 Description

The STM32H757XIH6  is based on the high-performance Arm? Cortex?-M7 and Cortex?-M4 32-bit RISC cores. It offers three ADCs, two DACs, two ultra-low-power comparators, a low-power RTC, a high-resolution timer, 12 general-purpose 16-bit timers, two PWM timers for motor control, five low-power timers, a true random number generator (RNG), and a cryptographic acceleration cell and support four digital filters for external sigma-delta modulators (DFSDM).

STM32H757XIH6 Features

• 32-bit Arm? 32-bit Cortex?-M4 core with FPU, Adaptive real-time accelerator (ART Accelerator?) for internal Flash memory and external memories, frequency up to 240 MHz, MPU, 300 DMIPS/1.25 DMIPS /MHz (Dhrystone 2.1), and DSP instructions

• 2 Mbytes of Flash memory with read-while-write support 1 Mbyte of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), 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 125 MHz in Synchronous mode

• CRC calculation unit

• 1× high-speed master direct memory access controller (MDMA) with linked list support

• 2× dual-port DMAs with FIFO

• 1× basic DMA with request router capabilities

STM32H757XIH6 Applications 

• Industrial applications: PLC, inverters, circuit breakers

• Printers, and scanners

• Alarm systems, video intercom, and HVAC

• Home audio appliances

• Motor drive and application control

• Medical equipment

• Mobile applications, Internet of Things

• Wearable devices: smartwatches