certainly there should be any | Microcontroller › 8051 › 89c51 gets really hot › certainly there should be any February 22, 2015 at 12:05 pm #12632 Ashutosh BhattParticipant certainly there should be any other problem some where else. use regulated 5 V supply for micro controller using 7805 chip. do not use any other. one more thing if micro controller gets hot it might got burnt.
