STM32H755XI Overview
STM32H755xI Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, 2MB flash, 1MB RAM, 46 . and analog interfaces, SMPS, crypto Datasheet - production data.
STM32H755XI Key Features
- 32-bit Arm® 32-bit Cortex®-M4 core with FPU, Adaptive real-time accelerator (ART Accelerator) for internal flash memory
- 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),
- 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 cl
- CRC calculation unit
- ROP, PC-ROP, active tamper, secure firmware upgrade support, Secure access mode
- Up to 168 I/O ports with interrupt capability
- 3 separate power domains which can be independently clock-gated or switched off
- D1: high-performance capabilities