SAM E54 Xplained Pro has two CAN modules that performs communication according to ISO11898-1 (Bosch CAN specification 2.0 part A,B) and Bosch CAN FD specification V1.0.
CAN1 is connected to an on-board ATA6561 CAN physical-layer transceiver, the table below shows connections between the ATSAME54P20A and the ATA6561.
| SAM E54 pin | Function | ATA6561 function | Shared functionality |
|---|---|---|---|
| PB12 | CAN1/TX | TXD | - |
| PB13 | CAN1/RX | RXD | - |
| PC13 | GPIO | Standby | - |