1.4.1 The CLKSEL Bit in the CIOCON Register is Modifiable While the ECAN Module is Active

The CLKSEL bit in the CIOCON register remains modifiable while the ECAN module is not in Configuration mode. Accidental state changes of this bit will result in immediate bit clock changes that will affect all nodes on the bus.

Work around

While the ECAN module is in Run mode, do not modify the state of the CLKSEL bit unless the ECAN module is first changed into Configuration mode.

Affected Silicon Revisions

A2A3A4A6A7
X