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CONFIG_NRF_SPU_FLASH_REGION_SIZE

(No prompt – not directly user assignable.)

Type: hex

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FLASH region size for the NRF_SPU peripheral

Direct dependencies

CPU_HAS_NRF_IDAU

(Includes any dependencies from ifs and menus.)

Kconfig definition

At soc/arm/Kconfig:45

Included via Kconfig:8 → Kconfig.zephyr:28 → soc/Kconfig:11 → doc/_build/Kconfig/Kconfig.soc.arch:1

Menu path: (Top) → Hardware Configuration

config NRF_SPU_FLASH_REGION_SIZE
    hex
    default 0x8000 if SOC_NRF9160
    default 0x8000 if SOC_NRF5340_CPUAPP && NRF5340_CPUAPP_ERRATUM19
    default 0x4000 if SOC_NRF5340_CPUAPP
    depends on CPU_HAS_NRF_IDAU
    help
      FLASH region size for the NRF_SPU peripheral

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)