Check out www.pjrc.com for complete and working project on MP3 player based on 89C51/52 ....(Check out the uC. I don't remember it exactly ...but its 8051 derivative. Thats for sure)Sherif Welsen said:Hi there,
u know, i wanna make my own mp3 player using 89c51, but I don't know how.
Hoping i can find a circuit and the project description.