# Chip-ID file for STM32H72x / STM32H73x device # dev_type STM32H72x_H73x ref_manual_id 0468 chip_id 0x483 // STM32_CHIPID_H72x flash_type H7 flash_size_reg 0x1ff1e880 flash_pagesize 0x20000 // 128 KB sram_size 0x20000 // 128 KB "DTCM" bootrom_base 0x1ff00000 bootrom_size 0x20000 // 128 KB option_base 0x5200201c // STM32_H7_OPTION_BYTES_BASE option_size 0x2c // 44 B flags swo