:orphan:

.. title:: CONFIG_CPU_CORTEX_M3

.. kconfig:: CONFIG_CPU_CORTEX_M3

CONFIG_CPU_CORTEX_M3
####################

*(No prompt -- not directly user assignable.)*

Type: ``bool``

Help
====

.. code-block:: none

    This option signifies the use of a Cortex-M3 CPU

Direct dependencies
===================

\ :kconfig:`ARM <CONFIG_ARM>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

No defaults. Implicitly defaults to ``n``.

Symbols selected by this symbol
===============================

- \ :kconfig:`CPU_CORTEX_M <CONFIG_CPU_CORTEX_M>`
- \ :kconfig:`ARMV7_M_ARMV8_M_MAINLINE <CONFIG_ARMV7_M_ARMV8_M_MAINLINE>`

Symbols that select this symbol
===============================

- \ :kconfig:`SOC_SERIES_BEETLE <CONFIG_SOC_SERIES_BEETLE>`
- \ :kconfig:`SOC_SERIES_SAM3X <CONFIG_SOC_SERIES_SAM3X>`
- \ :kconfig:`SOC_SERIES_EFM32JG12B <CONFIG_SOC_SERIES_EFM32JG12B>`
- \ :kconfig:`SOC_SERIES_STM32F1X <CONFIG_SOC_SERIES_STM32F1X>`
- \ :kconfig:`SOC_SERIES_STM32F2X <CONFIG_SOC_SERIES_STM32F2X>`
- \ :kconfig:`SOC_SERIES_STM32L1X <CONFIG_SOC_SERIES_STM32L1X>`
- \ :kconfig:`SOC_TI_LM3S6965 <CONFIG_SOC_TI_LM3S6965>`
- \ :kconfig:`SOC_SERIES_BEETLE <CONFIG_SOC_SERIES_BEETLE>`
- \ :kconfig:`SOC_SERIES_SAM3X <CONFIG_SOC_SERIES_SAM3X>`
- \ :kconfig:`SOC_SERIES_EFM32JG12B <CONFIG_SOC_SERIES_EFM32JG12B>`
- \ :kconfig:`SOC_SERIES_STM32F1X <CONFIG_SOC_SERIES_STM32F1X>`
- \ :kconfig:`SOC_SERIES_STM32F2X <CONFIG_SOC_SERIES_STM32F2X>`
- \ :kconfig:`SOC_SERIES_STM32L1X <CONFIG_SOC_SERIES_STM32L1X>`
- \ :kconfig:`SOC_TI_LM3S6965 <CONFIG_SOC_TI_LM3S6965>`
- \ :kconfig:`SOC_ARM_DESIGNSTART_FPGA_CORTEX_M3 <CONFIG_SOC_ARM_DESIGNSTART_FPGA_CORTEX_M3>`
- \ :kconfig:`SOC_MPS2_AN385 <CONFIG_SOC_MPS2_AN385>`
- \ :kconfig:`SOC_ARM_DESIGNSTART_FPGA_CORTEX_M3 <CONFIG_SOC_ARM_DESIGNSTART_FPGA_CORTEX_M3>`
- \ :kconfig:`SOC_MPS2_AN385 <CONFIG_SOC_MPS2_AN385>`

Kconfig definition
==================



At ``<Zephyr Architecture>/arm/core/aarch32/cortex_m/Kconfig:33``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:39`` → ``<Zephyr Architecture>/Kconfig:12`` → ``<Zephyr Architecture>/arm/Kconfig:57`` → ``<Zephyr Architecture>/arm/core/aarch32/Kconfig:294``

Menu path: (Top) → ARM Options

.. code-block:: kconfig

    config CPU_CORTEX_M3
    	bool
    	select CPU_CORTEX_M
    	select ARMV7_M_ARMV8_M_MAINLINE
    	depends on ARM
    	help
    	  This option signifies the use of a Cortex-M3 CPU

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*