The RetroSpy Technologies SS-50 6800 CPU board is roughly equivalent to the SWTPC MP-A2 CPU board with a few additions. It is SS-50 compatible and can be plugged into existing systems or for building a new system. It can be mixed with vintage SS-50 and SS-30 boards.
Features
- MC68B00 Processor running 1Mhz
- Onboard 32k of RAM between 0x0000 & 0x7FFF
- Optional 8k blocks of RAM or ROM between 0x8000 and 0xFFFF
- 4 pages of DIP switch selectable ROM, upgradable to 8 and 16 with a 39SF020 or 39SF040
- Includes pre-programmed 39SF010 containing the xSWTBUG monitor
- Onboard Baud Rate Generator provides 150,300,600,1200,2400,4800 and 9600 baud
Inspired by the work of Corsham Technologies.
Everything purchased from RetroSpy Technologies is made to order. Products that require assembly are built after your order is placed. Please allow up to two weeks for your order to ship. Kits and other ready-to-ship items may ship sooner.