LIN

hamid_abrishami · ‎07-11-2022

Hi
I want to use LIN protocol in my project I used MC33662LEF in last project but now in new revision of datasheet we have MC33662BLEF I want to now dose we have any major difference between them.
and can I use use them instead of each other.
I saw in some site that said MC33662 is "not recommended for new device" but in data sheet doesn't seen about not recommended
thanks a lot.
BR.

hamid_abrishami · ‎07-12-2022

I found that that LEF par number is not recommended for new devices and BLEF and LEF is similar to each other and just have some little difference:

In Sleep mode, the total module current consumption may be higher than expected if the external pull-up resistor on the RxD pin
is implemented. There may be an unexpected glitch on RxD as INH goes low.

View solution in original post

hamid_abrishami · ‎07-12-2022

I found that that LEF par number is not recommended for new devices and BLEF and LEF is similar to each other and just have some little difference:

In Sleep mode, the total module current consumption may be higher than expected if the external pull-up resistor on the RxD pin
is implemented. There may be an unexpected glitch on RxD as INH goes low.