Craig crsjones
AUSTRALIA • + Follow
Description
68retro MP-02 MC6802 Processor Board
The documentation, schematics,BOM is on Github '68retro'; Facebook group '68retro'
*Not compatible with SWTPC original hardware*
The SS-50 bus has been changed to reduce the size and make it more suitable for prototyping with breadboard.
-Connector pitch changed to 0.1" from 0.156".
-Change power supply requirement to 5V only.
-Remove the Baud Rate Generator from the Bus.
-Removed data bus buffers.
The connector is the Molex 22-15-2106, I purchase them from Mouser (538-22-15-2106). (Digi-key have them too)
0.1" pin header and female receptacles are a cheaper option but not recommended for more than a few insertion cycles.
Code
https://github.com/crsjones/68Retro
Schematic and Layout
MP-02-04 6802 Processor
MP-02_04Schematic.pdf
Nov 11,2023
1,327 views
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68retro MP-02 MC6802 Processor Board
Basic processor board for Motorola MC6802.
Influenced by the SWTPC 6800 Computer.
Configurable to run many old monitors and software.
1327
1
2
Published: Nov 11,2023
Standard PCB
PCBWay Donate 10% cost To Author
File Last Updated: 2025/07/29 (GMT+8)
File update record
2025-07-2919:01:20
Parts List (BOM) is updated.
2025-07-2919:01:20
Gerber file is updated.
2023-11-1309:42:59
Parts List (BOM) is updated.
Only PCB
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-GPL
License.
Topic
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Hi Matthew, No it won't, I changed the connector spacing to 0.1" from the normal 0.156" spacing. I also changed a few other things... I will add them to the descript_ion. Regards Craig