Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!sdd.hp.com!spool.mu.edu!uwm.edu!ogicse!milton!whit From: whit@milton.u.washington.edu (John Whitmore) Newsgroups: sci.electronics Subject: Re: BASIC MICROCONTROLLER NEEDED Keywords: BASIC micro controller Message-ID: <1991Apr10.232829.4089@milton.u.washington.edu> Date: 10 Apr 91 23:28:29 GMT Article-I.D.: milton.1991Apr10.232829.4089 References: <505@mixcom.COM> Distribution: usa Organization: University of Washington, Seattle Lines: 19 In article <505@mixcom.COM> jjwwjj@mixcom.COM (Robotic Systems) writes: >I need a microcontroller with: > > BASIC in ROM > Expandable RAM -- to at least 64K > Serial I/O -- at least one port > Parallel I/O -- several lines of each, input and output, would be nice > Maskable Interupts -- optional >Any suggestions? I'm interested in references and sources for data books. If you find them on sale (which happens periodically), a TRS-80 Color Computer will fit all these requirements. The price is right and the documentation is available. I've seen the prices range from $35 to $129 on the 64k CoCo II, which isn't too bad, all things considered. The current model, CoCo III, is pricier (and faster, and has 128k bytes of RAM). John Whitmore