Hello aspirant

Hope you are doing great there .  Yes you can get a seat in jaypee university based on your jee mains score in ECE (btech and btech - mtech integrated programme both) . But for admission in Jaypee University , you need to be patient and wait till the last rounds of counselling.

The cut of for ECE is 65 percentile in jee mains .

You can also use the link given below to predict colleges

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

I hope my answer helps

Wish you all the very best!