Micron Technology R D Product Engineer interview questions

1. HR reviewed application and called me for an hour interview. Asked me about job search status, explained the role with basic details, asked me why I thought memory technology was interesting. 2. Moved it to Manager in a week, interview over phone with manager for an hour, basic technical questions and mostly questions on academic and professional experiences. 3. On-site Interviews scheduled after 2 weeks, challenging 6 hrs of interview with 5 engineers and the hiring manager (ASIC design, Semiconductor Fabrication Process, CMOS design, Test and Debug, C and Perl programming, RLC circuits, Capacitance, Analog Filters and theory, NAND/DRAM/SRAM, Memory classifications, Transistor leakage) Draw/write solutions on whiteboard. Some interviewers had printed questions and code excerpts. 4. Positive experience, 3 business day follow-up. Received verbal offer from HR at the end of 3rd business day