jjwwjj@mixcom.COM (Robotic Systems) (04/10/91)
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.
Thanks.
--
===============================================================================
Clint Laskowski Post Office Box 552, Cudahy, Wisconsin 53110-0552
ROBOTIC SYSTEMS INTERNET: robots@mixcom.com VOICE: (414) 769-9332
===============================================================================hpoppe@ncar.ucar.edu (Herb Poppe) (04/10/91)
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. Zilog 8671 Intel 8052AHBASIC Herb Poppe hpoppe@ncar.ucar.edu NCAR (303) 497-1296 1850 Table Mesa Dr. Boulder, CO 80307-3000
whit@milton.u.washington.edu (John Whitmore) (04/11/91)
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
mjb@netcom.COM (Martin Brown) (04/12/91)
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. > >Thanks. > >-- >=============================================================================== >Clint Laskowski Post Office Box 552, Cudahy, Wisconsin 53110-0552 >ROBOTIC SYSTEMS INTERNET: robots@mixcom.com VOICE: (414) 769-9332 >=============================================================================== Clint, Try: Micromint Inc. 4 Park St. Vernon, CT 06066 (800)-635-3355 (outside CT) 203-871-6170 FAX: 203-872-2204 Ask for a catalog, they have many different models of controllers with variations on the things you want. - mjb - mjb@netcom.com