Hello everybody ,
I m using F28065 ( but also other C2000 ) with TI Can transceiver SN65HVD256DR . Internal pull-up resistor ( of the CAN transceiver ) on TXD is nominally 200 kOhm, but the absolute worst-case value is 55 kOhm. Even this worst-case value would only result in an input current of few tens of uA in the F28065 : should it be safe for the MCU this solution considering clamp diode current must be < 2mA ?
do you see any issue in this circuit ?
thank you
bye
Carlo