/* Memory layout for stm32h743zit6u (on NUCLEO-H743ZI2) */ MEMORY { /* FLASH and RAM are mandatory memory regions */ /* Backup SRAM */ /* BSRAM : ORIGIN = 0x38800000, LENGTH = 4K */ /* SRAM */ /* SRAM4 : ORIGIN = 0x38000000, LENGTH = 64K SRAM3 : ORIGIN = 0x30040000, LENGTH = 32K SRAM2 : ORIGIN = 0x30020000, LENGTH = 128K SRAM1 : ORIGIN = 0x30000000, LENGTH = 128K */ /* AXI-SRAM */ /* AXISRAM : ORIGIN = 0x24000000, LENGTH = 512K */ /* Data tightly coupled memory */ /* DTCM : ORIGIN = 0x20000000, LENGTH = 128K */ /* the breakout board does not include the micropython bootloader */ /* Use the same amount of FLASH1 + FLASH2 */ FLASH : ORIGIN = 0x8000000, LENGTH = 1792K /* use AXISRAM for main RAM */ RAM : ORIGIN = 0x24000000, LENGTH = 512K /* Instruction tightly coupled memory: used for stack */ ITCM : ORIGIN = 0x00000000, LENGTH = 64K } /* The location of the stack can be overridden using the `_stack_start` symbol. We use ITCM for stack */ _stack_start = ORIGIN(ITCM) + LENGTH(ITCM); /* The location of the .text section can be overridden using the `_stext` symbol. By default it will place after .vector_table */ /* _stext = ORIGIN(FLASH) + 0x40c; */