7.3 Lvpwell
-----------

This drawn layer is defined for 3.3V and 5V/6V NMOS body . If this layer is used without DNWELL (outside DNWELL), the body of all those transistors will by default be connected to P-substrate potential. If LVPWELL is designed as a resistor, it is not allowed to be placed outside DNWELL.

**(A) LVPWELL Inside DNWELL**

.. csv-table:: LVPWELL RULES (Inside DNWELL)
    :file: tables_clear/12_LVPWELL29_1.csv
    :widths: 200, 700, 100, 100
    :align: center

.. note::
    \* :ref:`Rules not coded`

    \*\* This note is a layout guide for customer and this rule can be detected by ERC, not by DRC

.. image:: images/lvpwell1.png
    :width: 800
    :align: center
    :alt: LVPWELL

**(B) LVPWELL Outside DNWELL**

.. csv-table:: LVPWELL RULES (Outside DNWELL)
    :file: tables_clear/12_LVPWELL29_2.csv
    :widths: 200, 700 , 100
    :align: center

.. image:: images/lvpwell2.png
    :width: 800
    :align: center
    :alt: LVPWELL