Description

The STM32H753ZIT6 devices are based on the Arm? Cortex?-M7 32-bit RISC processor, which runs at up to 480 MHz. A floating-point unit (FPU) in the Cortex?-M7 core supports Arm? double-precision (IEEE 754 compliant) and single-precision data-processing instructions and data types. To improve application security, STM32H753ZIT6 devices feature a full range of DSP instructions as well as a memory protection unit (MPU).

Features

Core

? 32-bit Arm? Cortex?-M7 core with double-precision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache; frequency up to 480 MHz, MPU, 1027 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions

Memories

? 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 the 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

Security

? ROP, PC-ROP, active tamper, secure firmware upgrade support, Secure access mode

Applications

? Alarm systems, video intercom, and HVAC

? Home audio appliances

? Mobile applications, Internet of Things

? Wearable devices: smartwatches

? Motor drive and application control

? Medical equipment

? Industrial applications: PLC, inverters, circuit breakers

? Printers, and scanners