UM0162

1 Hardware

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Note: 1 If a resistor assembly is used (hardware option set), the appropriate microcontroller signal

should be set as an input!

2 Do not assemble both resistors of each pair as this will short-circuit the supply voltage!

Table 2.

CAN channel slew rate settings

Channel

Signal

Resistor

Assembled

No.

Speed

Slew Rate

No.

Level

1

Low

5 to 20 V/µs

P3.8

High

R54

High

20 to 50 V/µs

Low

R56

2

Low

5 to 20 V/µs

P3.9

High

R59

High

20 to 50 V/µs

Low

R61