.. _qs-can:

CAN
===

.. figure:: ../images/qs-pinout-can.png
   :width: 50%
   :figwidth: 40%
   :align: right
   :alt:

The CAN protocol was primarily designed to be used as a vehicle serial data bus meeting
the specific requirements of this field: real-time processing, reliable operation in the EMI
environment of a vehicle, cost-effectiveness and required bandwidth.
The QS has two CAN modules available for systems design.

+---------+------------+-------------------------------+----------+---------+
| **Pin** | **Signal** | **Description**               | **type** | **I/O** |
+---------+------------+-------------------------------+----------+---------+
| 11      | CAN_RX_A   | CAN receive pin. This pin is  |          |         |
+---------+------------+ the receive pin from the CAN  | 3V3      | I       |
| 13      | CAN_RX_B   | bus transceiver.              |          |         |
+---------+------------+-------------------------------+----------+---------+
| 12      | CAN_TX_A   | CAN transmit pin. This pin    |          |         |
+---------+------------+ is the transmit pin from the  | 3V3      | O       |
| 14      | CAN_TX_B   | CAN bus transceiver.          |          |         |
+---------+------------+-------------------------------+----------+---------+

.. note:: Not available on QS8M and QSXM

.. include:: index.rst