Path: utzoo!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!uunet!cs.utexas.edu!asuvax!hrc!xroads!wiz From: wiz@xroads.UUCP (Mike Carter) Newsgroups: sci.electronics Subject: Re: 1802 Message-ID: <914@xroads.UUCP> Date: 9 Jan 90 23:29:10 GMT References: <3218@uceng.UC.EDU> Reply-To: wiz@xroads.UUCP (Mike Carter) Organization: Crossroads, Phoenix, AZ 85046 Lines: 38 In article <3218@uceng.UC.EDU> schriste@uceng.UC.EDU (Steven V. Christensen) writes: >For some reason, I have this great urge to build something micro-processorish >(I am an electrical engineer in school). I have seen a couple of projects in >some electronic magazines using the RCA 1802 microprocessor. Can someone tell >me how much one of these costs? And where to get an 1802? Anyone had any >experience with it, or done some interesting computer projects in general? > >Thanks for your opinions! > > Steven > >-- >Steven V. Christensen >U.C. College of Eng. >schriste@uceng.uc.edu STeve: Here at Sky Harbor we have some automated parking equipment that uses the RCA 1802. It's a fairly rugged little processor..seems to stand up to the daily punishment pretty well and during the lightning storms I only have trouble with the 6821's . The 1802 can be picked up from Hamilton Avnet..although after playing with this CPU fro several years, I can't seem to figure why anyone would want to monkey with one on a new project. It's absolutely retarded when you compare it against what is available. Price wise, I think we're paying about $20.00 a piece for these relics.. but I'd have to go back to the office to make sure...they wont sel them to you unless you have an order of at least 50...this would prevent a casual hobbyist from doing a purchase....unless you can scrap around and dig one up out of some old dinosaur resting in the cobwebs at a local used parts dealer. Well, I guess I *could* send one off to you if you insisted. --that's if you're a glutton for 7-line I/O -Mike