89c51 and external memory | Microcontroller › 8051 › 89c51 and external memory This topic has 0 replies, 1 voice, and was last updated 12 years, 4 months ago by Aidan. Viewing 1 post (of 1 total) Author Posts January 31, 2011 at 9:54 am #573 AidanParticipant hey friends, i wanted to run program which is stored in my external memory using 8051 microcontroller therefore my prosessor is of 8051 but read program from external memory and excute it . please help me out with circuit diagram and code…….. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In