website/content/museum/motorola-mek-6802-d5.md

title, categories, types, origins, years, cpus, params

title	categories	types	origins	years	cpus	params
Motorola MEK-6802-D5	Computers	Home Computer	U.S.A.	1982	6802	name company company_name specs tabs photos docs comments oc_id source MEK-6802-D5 /companies/motorola Motorola label value NAME MEK-6802-D5 label value MANUFACTURER Motorola label value TYPE Home Computer label value ORIGIN U.S.A. label value YEAR 1982 label value BUILT IN LANGUAGE Machine code label value KEYBOARD Hexadecimal keyboard, calculator type, 25 keys\ RS, FS, FC, P/L, T/B, M, EX, RD, GO label value CPU 6802 label value SPEED 0,895 Mhz label value RAM 256kb (optional 1kb) label value ROM 2 kb label value TEXT MODES 6 digits, 7-segments LED screen label value GRAPHIC MODES None label value COLORS None label value SOUND None label value I/O PORTS Two 8-bit parallel, RS-232 (underneath the keypad), Tape photos docs title subtitle text image WOODEN STAND VERSION null title url cover text MOTOROLA MEK6802D5 MICROCOMPUTER EVALUATION BOARD USER'S MANUAL http://www.nitrate.plus.com/ null [**MOTOROLA MEK6802D5 MICROCOMPUTER EVALUATION BOARD USER'S MANUAL**](http://www.nitrate.plus.com/)written by Motorola  compiled/archived by www.nitrate.plus.com\  type of document : PDF\  size : 9 MB\  source : [www.nitrate.plus.com](http://www.nitrate.plus.com/Files/Docs/MEK6802D5/mek6802d5.pdf) **... READ THE ONLINE VERSION BY CLICKING BELOW :** author date text Red Squirrel Wednesday 16th May 2012 Does anyone know where the transformer connects? author date text Dave Sakievich (USA) Wednesday 28th April 2010 A PDF format for the manual for the MEK6802D5 Kit can be found at:\ http://www.nitrate.plus.com/Files/Docs/MEK6802D5/mek6802d5.pdf\ I downloaded one myself just today 4/27/2010. author date text Ron (Athens Ohio) Monday 20th April 2009 Did anyone ever locate a user manual for the MEK6802D5? I just purchased one of these computers, in good working order$ but it may be difficult to do much with it without the user manual. If no luck, I may try to reverse-engineer it. YUCK!!!!! PLEASE HELP!!! author date text Isidro (Chicago - IL) Sunday 11th February 2007 I have one of these from my days at DeVry in Chicago. I have a schematic diagram of it and I am looking for any manuals that go along with it. Anyone have manuals for it, please let me know. author date text oldgranpa (Alabama) Wednesday 9th August 2006 I also need a manual for the MEK 6802 evaluation kit. I have lost mine. Please let me know where to get one.\ thanks author date text Hey (México) Sunday 7th November 2004 I would be glad if someone could send me the users manual or where to get it from author date text amor (Tunisia) Thursday 18th March 2004 I look for a MEK 6802 D5 user's manuial document. Are they any help for me thank you author date text orvhie diaz (philippines) Saturday 15th February 2003 are there any schematic available for the mek-6802-d5 trainer. It would be nice as an aid for my teaching 6800/6802 asm subject. 504 url date https://web.archive.org/web/20230605023748/http://www.old-computers.com/museum/computer.asp?c=504 2023-06-05

This is an educational / training kit for the 6802 CPU, but can also be used as a CPU board in a Motorola EXORciser development system. It has an hexadecimal keyboard and a 6 digits LED screen.

The memory size is of 256 bytes plus an optional 1k. The first 128 bytes is in the MC6802 processor and is for user programs. This can be disabled with a wire link if the additional buffers are installed at the edge connector.
The other 128 bytes is the MC6810 which was used for the stack and system variables.
The two 2114 1k x 4 static RAM chips weren't included in the original kit but were to be bought as an option.

Thanks to Emil Sarlija for most of the info.