User Manual

AN07-00180-3E
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5.3 CAN communication by using the microcontroller
This section describes how to perform practical CAN communication with the microcontroller.
On the board, as shown in “Figure 5-7 CAN circuit”, the microcontroller is connected with the CAN
transceiver (MAX3058). TX0 on the microcontroller is used for transmission and RX0 is used for
reception. Signals transmitted/received are transferred to CAN-High and CAN-Low as the differential
signals on the bus through the CAN transceiver.
Figure 5-7 CAN circuit
Common
mode filter