Development Board for phyCORE-MPC555
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PHYTEC Meßtechnik GmbH 2000 L-525e_2
2.4
DB-9 plugs P4 and P5 – CAN Interfaces
The DB-9 plugs at P4 and P5 can be used as CAN interfaces.
P4 corespondents to MPC555 CAN channel A and P5 to MPC555
CAN channel B.
The pinout is shown in the figure below:
DB-9 plug P4
Pin 2:
A_CANL
Pin 7:
A_CANH
Pin 3,6:
GND
Figure 7:
Pinout of the DB-9 plug at P4 (front view)
DB-9 plug P5
Pin 2:
B_CANL
Pin 7:
B_CANH
Pin 3,6:
GND
Figure 8:
Pinout of the DB-9 plug at P5 (front view)
For each CAN channel a terminating resistor of 120R is configurable
via jumper. Closing Jumper JP13 terminates CAN channel A (P4),
while closing Jumper JP14 terminates CAN channel B (P5).
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