Hey!

There many colleges in Tamil Nadu that accept your cut-off mark for the ECE department. Some are

• JCT College of Engineering and Technology, Coimbatore
• Kamaraj College of Engineering and Technology, Madurai
• Dhirajlal Gandhi College of Technology, Salem
• Adhiyamaan College of Engineering - Autonomous, Krishnagiri
• K Ramakrishnan College of Technology, Trichy
• KSR College of Engineering - Autonomous, Namakkal
• Jayaram College of Engineering and Technology, Trichy
• RVS College of Engineering and Technology, Coimbatore
• INFO Institute of Engineering, Coimbatore
• RVS College of Engineering and Technology, Trichy

Hope this answer is helpful to you.

Thank you.