.. _zigbee_memory:

Zigbee memory requirements
##########################

.. contents::
   :local:
   :depth: 2

This page provides information about the amount of flash memory and RAM that is required by :ref:`zigbee_samples`, as well as stack memory requirements for ``main`` and ``zboss`` threads.
Use it to check if your application has enough space for a given configuration.
Values are provided for :ref:`ZBOSS libraries <nrfxlib:zboss>`.

Samples were built using the available :ref:`nrfxlib:zboss`.
Unless stated otherwise, the default :file:`prj.conf` was used.

.. _zigbee_memory_52840:
.. _zigbee_memory_52833:
.. _zigbee_memory_5340:
.. _zigbee_memory_21540:

RAM and flash memory requirements
*********************************

RAM and flash memory requirement values differ depending on the DK, and the programmed sample.

The following tables list memory requirement values for Zigbee samples.

Values are provided in kilobytes (KB).
``n/a`` indicates that the sample with the given variant is not supported on the DK.

.. tabs::

   .. tab:: nRF52840

      The following table lists memory requirements for samples running on the :ref:`nRF52840 DK <programming_board_names>` (:ref:`nrf52840dk_nrf52840 <zephyr:nrf52840dk_nrf52840>`).

      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | Sample                                                                                                                 | ROM, ZBOSS stack + App   | ROM, MCUboot bootloader   | ROM, ZBOSS non-volatile memory   | ROM, ZBOSS product config   | Total ROM   | RAM, ZBOSS stack + App   | Total RAM   |
      +========================================================================================================================+==========================+===========================+==================================+=============================+=============+==========================+=============+
      | :ref:`Network coordinator <zigbee_network_coordinator_sample>`                                                         | 338                      | 0                         | 32                               | 4                           | 374         | 72                       | 72          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light bulb <zigbee_light_bulb_sample>`                                                                           | 363                      | 0                         | 32                               | 4                           | 399         | 58                       | 58          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>`                                                                       | 282                      | 0                         | 32                               | 4                           | 318         | 53                       | 53          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`lib_zigbee_fota`                                           | 297                      | 48                        | 32                               | 4                           | 381         | 61                       | 61          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`zigbee_light_switch_sample_nus`                            | 393                      | 0                         | 32                               | 4                           | 429         | 70                       | 70          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`zigbee_light_switch_sample_nus` and :ref:`lib_zigbee_fota` | 409                      | 48                        | 32                               | 4                           | 493         | 78                       | 78          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`NCP <zigbee_ncp_sample>`                                                                                         | 358                      | 0                         | 32                               | 4                           | 394         | 84                       | 84          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`NCP with USB transport <zigbee_ncp_sample>`                                                                      | 375                      | 64                        | 32                               | 4                           | 475         | 93                       | 93          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee application template <zigbee_template_sample>`                                                            | 338                      | 0                         | 32                               | 4                           | 374         | 67                       | 67          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee shell <zigbee_shell_sample>`                                                                              | 416                      | 0                         | 32                               | 4                           | 452         | 83                       | 83          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee shell over USB <zigbee_shell_sample>`                                                                     | 434                      | 0                         | 32                               | 4                           | 470         | 93                       | 93          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+

   .. tab:: nRF52833

      The following table lists memory requirements for samples running on the :ref:`nRF52833 DK <programming_board_names>` (:ref:`nrf52833dk_nrf52833 <zephyr:nrf52833dk_nrf52833>`).

      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | Sample                                                                                                                 | ROM, ZBOSS stack + App   | ROM, MCUboot bootloader   | ROM, ZBOSS non-volatile memory   | ROM, ZBOSS product config   | Total ROM   | RAM, ZBOSS stack + App   | Total RAM   |
      +========================================================================================================================+==========================+===========================+==================================+=============================+=============+==========================+=============+
      | :ref:`Network coordinator <zigbee_network_coordinator_sample>`                                                         | 321                      | 0                         | 16                               | 4                           | 341         | 66                       | 66          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light bulb <zigbee_light_bulb_sample>`                                                                           | 346                      | 0                         | 16                               | 4                           | 366         | 53                       | 53          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>`                                                                       | 265                      | 0                         | 16                               | 4                           | 285         | 47                       | 47          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`lib_zigbee_fota`                                           | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`zigbee_light_switch_sample_nus`                            | 376                      | 0                         | 16                               | 4                           | 396         | 65                       | 65          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`zigbee_light_switch_sample_nus` and :ref:`lib_zigbee_fota` | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`NCP <zigbee_ncp_sample>`                                                                                         | 341                      | 0                         | 16                               | 4                           | 361         | 79                       | 79          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`NCP with USB transport <zigbee_ncp_sample>`                                                                      | 358                      | 64                        | 16                               | 4                           | 442         | 88                       | 88          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee application template <zigbee_template_sample>`                                                            | 321                      | 0                         | 16                               | 4                           | 341         | 61                       | 61          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee shell <zigbee_shell_sample>`                                                                              | 399                      | 0                         | 16                               | 4                           | 419         | 78                       | 78          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee shell over USB <zigbee_shell_sample>`                                                                     | 417                      | 0                         | 16                               | 4                           | 437         | 87                       | 87          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+

   .. tab:: nRF5340

      The following table lists memory requirements for samples running on the :ref:`nRF5340 DK <programming_board_names>` (:ref:`nrf5340dk_nrf5340_cpuapp <zephyr:nrf5340dk_nrf5340>`).

      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | Sample                                                                                                                 | ROM, ZBOSS stack + App   | ROM, MCUboot bootloader   | ROM, ZBOSS non-volatile memory   | ROM, ZBOSS product config   | Total ROM   | RAM, ZBOSS stack + App   | Total RAM   |
      +========================================================================================================================+==========================+===========================+==================================+=============================+=============+==========================+=============+
      | :ref:`Network coordinator <zigbee_network_coordinator_sample>`                                                         | 311                      | 0                         | 32                               | 4                           | 347         | 75                       | 75          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light bulb <zigbee_light_bulb_sample>`                                                                           | 336                      | 0                         | 32                               | 4                           | 372         | 61                       | 61          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>`                                                                       | 255                      | 0                         | 32                               | 4                           | 291         | 56                       | 56          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`lib_zigbee_fota`                                           | 270                      | 48                        | 32                               | 4                           | 354         | 71                       | 71          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`zigbee_light_switch_sample_nus`                            | 317                      | 0                         | 32                               | 4                           | 353         | 68                       | 68          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`zigbee_light_switch_sample_nus` and :ref:`lib_zigbee_fota` | 333                      | 48                        | 32                               | 4                           | 417         | 83                       | 83          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`NCP <zigbee_ncp_sample>`                                                                                         | 330                      | 0                         | 32                               | 4                           | 366         | 87                       | 87          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`NCP with USB transport <zigbee_ncp_sample>`                                                                      | 348                      | 64                        | 32                               | 4                           | 448         | 96                       | 96          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee application template <zigbee_template_sample>`                                                            | 311                      | 0                         | 32                               | 4                           | 347         | 70                       | 70          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee shell <zigbee_shell_sample>`                                                                              | 390                      | 0                         | 32                               | 4                           | 426         | 87                       | 87          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee shell over USB <zigbee_shell_sample>`                                                                     | 408                      | 0                         | 32                               | 4                           | 444         | 96                       | 96          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+

   .. tab:: nRF21540

      The following table lists memory requirements for samples running on the :ref:`nR21540 DK <programming_board_names>` (:ref:`nrf21540dk_nrf52840 <zephyr:nrf21540dk_nrf52840>`).

      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | Sample                                                                                                                 | ROM, ZBOSS stack + App   | ROM, MCUboot bootloader   | ROM, ZBOSS non-volatile memory   | ROM, ZBOSS product config   | Total ROM   | RAM, ZBOSS stack + App   | Total RAM   |
      +========================================================================================================================+==========================+===========================+==================================+=============================+=============+==========================+=============+
      | :ref:`Network coordinator <zigbee_network_coordinator_sample>`                                                         | 336                      | 0                         | 32                               | 4                           | 372         | 72                       | 72          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light bulb <zigbee_light_bulb_sample>`                                                                           | 361                      | 0                         | 32                               | 4                           | 397         | 58                       | 58          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>`                                                                       | 280                      | 0                         | 32                               | 4                           | 316         | 53                       | 53          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`lib_zigbee_fota`                                           | 295                      | 48                        | 32                               | 4                           | 379         | 61                       | 61          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`zigbee_light_switch_sample_nus`                            | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`zigbee_light_switch_sample_nus` and :ref:`lib_zigbee_fota` | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`NCP <zigbee_ncp_sample>`                                                                                         | 356                      | 0                         | 32                               | 4                           | 392         | 84                       | 84          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`NCP with USB transport <zigbee_ncp_sample>`                                                                      | 373                      | 64                        | 32                               | 4                           | 473         | 93                       | 93          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee application template <zigbee_template_sample>`                                                            | 336                      | 0                         | 32                               | 4                           | 372         | 67                       | 67          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee shell <zigbee_shell_sample>`                                                                              | 414                      | 0                         | 32                               | 4                           | 450         | 84                       | 84          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee shell over USB <zigbee_shell_sample>`                                                                     | 432                      | 0                         | 32                               | 4                           | 468         | 93                       | 93          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+

   .. tab:: nRF52840 Dongle

      The following table lists memory requirements for samples running on the :ref:`nRF52840 Dongle <programming_board_names>` (:ref:`nrf52840dongle_nrf52840 <zephyr:nrf52840dongle_nrf52840>`).

      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | Sample                                                                                                                 | ROM, ZBOSS stack + App   | ROM, MCUboot bootloader   | ROM, ZBOSS non-volatile memory   | ROM, ZBOSS product config   | Total ROM   | RAM, ZBOSS stack + App   | Total RAM   |
      +========================================================================================================================+==========================+===========================+==================================+=============================+=============+==========================+=============+
      | :ref:`Network coordinator <zigbee_network_coordinator_sample>`                                                         | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light bulb <zigbee_light_bulb_sample>`                                                                           | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>`                                                                       | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`lib_zigbee_fota`                                           | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`zigbee_light_switch_sample_nus`                            | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Light switch <zigbee_light_switch_sample>` with :ref:`zigbee_light_switch_sample_nus` and :ref:`lib_zigbee_fota` | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`NCP <zigbee_ncp_sample>`                                                                                         | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`NCP with USB transport <zigbee_ncp_sample>`                                                                      | 370                      | 4                         | 32                               | 4                           | 410         | 92                       | 92          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee application template <zigbee_template_sample>`                                                            | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee shell <zigbee_shell_sample>`                                                                              | n/a                      | n/a                       | n/a                              | n/a                         | n/a         | n/a                      | n/a         |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+
      | :ref:`Zigbee shell over USB <zigbee_shell_sample>`                                                                     | 428                      | 4                         | 32                               | 4                           | 468         | 91                       | 91          |
      +------------------------------------------------------------------------------------------------------------------------+--------------------------+---------------------------+----------------------------------+-----------------------------+-------------+--------------------------+-------------+

..

Stack memory requirements
*************************

The following table lists stack memory requirement values for ``main`` and ``zboss`` threads.
These measurements were carried out with :ref:`zephyr:thread_analyzer`, using the following Kconfig options for configuration:

* For the stack memory size of the ``main`` thread - :kconfig:option:`CONFIG_MAIN_STACK_SIZE`
* For the stack memory size of the ``zboss`` thread - :kconfig:option:`CONFIG_ZBOSS_DEFAULT_THREAD_STACK_SIZE`

Values are provided in bytes (B).

.. tabs::

   .. tab:: nRF52 Series

      The following table lists memory requirements for the :ref:`nRF52 Series <ug_nrf52>` devices.

      +----------------------------------------------------------------+-------------------------------+------------------------------+--------------------------------+-------------------------------+
      | Sample                                                         | ``main`` thread stack usage   | ``main`` thread stack size   | ``zboss`` thread stack usage   | ``zboss`` thread stack size   |
      +================================================================+===============================+==============================+================================+===============================+
      | :ref:`Network coordinator <zigbee_network_coordinator_sample>` | 656                           | 2048                         | 1080                           | 2048                          |
      +----------------------------------------------------------------+-------------------------------+------------------------------+--------------------------------+-------------------------------+
      | :ref:`Light bulb <zigbee_light_bulb_sample>`                   | 656                           | 2048                         | 1080                           | 2048                          |
      +----------------------------------------------------------------+-------------------------------+------------------------------+--------------------------------+-------------------------------+
      | :ref:`Light switch <zigbee_light_switch_sample>`               | 640                           | 2048                         | 1080                           | 2048                          |
      +----------------------------------------------------------------+-------------------------------+------------------------------+--------------------------------+-------------------------------+

   .. tab:: nRF53 Series

      The following table lists memory requirements for the :ref:`nRF53 Series <ug_nrf5340>` devices.

      +----------------------------------------------------------------+-------------------------------+------------------------------+--------------------------------+-------------------------------+
      | Sample                                                         | ``main`` thread stack usage   | ``main`` thread stack size   | ``zboss`` thread stack usage   | ``zboss`` thread stack size   |
      +================================================================+===============================+==============================+================================+===============================+
      | :ref:`Network coordinator <zigbee_network_coordinator_sample>` | 724                           | 2048                         | 1004                           | 2048                          |
      +----------------------------------------------------------------+-------------------------------+------------------------------+--------------------------------+-------------------------------+
      | :ref:`Light bulb <zigbee_light_bulb_sample>`                   | 724                           | 2048                         | 1004                           | 2048                          |
      +----------------------------------------------------------------+-------------------------------+------------------------------+--------------------------------+-------------------------------+
      | :ref:`Light switch <zigbee_light_switch_sample>`               | 724                           | 2048                         | 1020                           | 2048                          |
      +----------------------------------------------------------------+-------------------------------+------------------------------+--------------------------------+-------------------------------+

..