Ahmet Profile Topics Started Replies Created Engagements Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts February 9, 2011 at 4:57 pm in reply to: 89c52 #5491 AhmetParticipant actually c- stands for cmos technology……nothing more than that so their is no difference b/w them in case of pin configuration……….. Author Posts Viewing 1 post (of 1 total)