32-bit MCUs
STM32H743xI
32-bit Arm® Cortex®-M7 400MHz MCUs, up to 2MB Flash, 1MB RAM, 46 com. and analog interfaces
Datasheet - pro...
Description
STM32H743xI
32-bit Arm® Cortex®-M7 400MHz MCUs, up to 2MB Flash, 1MB RAM, 46 com. and analog interfaces
Datasheet - production data
Features
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Core
32-bit Arm® Cortex®-M7 core with doubleprecision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache; frequency up to 400 MHz, MPU, 856 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
Memories
Up to 2 Mbytes of Flash memory with readwhile-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 133 MHz in Synchronous mode
CRC calculation unit
Security
ROP, PC-ROP, active tamper
General-purpose input/outputs
Up to 168 I/O ports with interrupt ca...
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