with microcontrollers , directly! The Mitsubishi M38267M8L-256GP Microcontroller Inside my ICOM   IC-R3 scanner is the Mitsubishi M38267M8L-256GP microcontroller . That is identified as an 8-bit   Renesas 740 mCU by Renesas Electronics . Thanks for Reading! Thank you for reading about one of my favorite radio equipment. Listening to my