SPRUJ55D September 2023 – July 2025 AM263P2 , AM263P2-Q1 , AM263P4 , AM263P4-Q1
All module instances are hereinafter referred to as MCAN module.
This section describes the external MCAN connections (environment).
The CAN network physical layer consists of two-wire differential bus, usually twisted pair, and provides high level of interference immunity. An xternal CAN transceiver IC is needed to access a CAN bus by the MCAN.
Figure 13-164 shows the MCAN typical application.
Figure 13-164 MCAN Typical ApplicationTable 13-203 describes the MCAN I/O signals.
| Module Pin | Device Level Signal | I/O(1) | Description | Module Pin Reset Value(1) |
|---|---|---|---|---|
| MCAN[0-7] | ||||
| RX | MCAN0_RX | I | Serial data input from external CAN transceiver | HiZ |
| TX | MCAN0_TX | O | Serial data output to external CAN transceiver | 1 |
| RX | MCAN1_RX | I | Serial data input from external CAN transceiver | HiZ |
| TX | MCAN1_TX | O | Serial data output to external CAN transceiver | 1 |
| RX | MCAN2_RX | I | Serial data input from external CAN transceiver | HiZ |
| TX | MCAN2_TX | O | Serial data output to external CAN transceiver | 1 |
| RX | MCAN3_RX | I | Serial data input from external CAN transceiver | HiZ |
| TX | MCAN3_TX | O | Serial data output to external CAN transceiver | 1 |
| RX | MCAN4_RX | I | Serial data input from external CAN transceiver | HiZ |
| TX | MCAN4_TX | O | Serial data output to external CAN transceiver | 1 |
| RX | MCAN5_RX | I | Serial data input from external CAN transceiver | HiZ |
| TX | MCAN5_TX | O | Serial data output to external CAN transceiver | 1 |
| RX | MCAN6_RX | I | Serial data input from external CAN transceiver | HiZ |
| TX | MCAN6_TX | O | Serial data output to external CAN transceiver | 1 |
| RX | MCAN7_RX | I | Serial data input from external CAN transceiver | HiZ |
| TX | MCAN7_TX | O | Serial data output to external CAN transceiver | 1 |
For more information about device level signals (pull-up/down resistors, buffer type, multiplexing and others), see tables Pin Attributes and Pin Multiplexing in the device-specific Data sheet.