Solid State Music - CB1
8080 CPU Board
This was a late but well designed 8080
CPU card. It had features on the board the earlier Altair and IMSAI cards had
not.
The 8080 ran at 2Mhz. there was room on
board for two 2708 EPROMS (which could be disabled). One wait state could
be added for EPROM reading. Interestingly there was also on board 256 bytes of
RAM 2141's DIP switch addressable to any 4K boundary.Furthermore there was an 8 bit parallel
input port (with status bits) for a keyboard. The CPU on power up could
jump to the onboard EPROM.
The manual for this board can be
obtained here.
Other Solid State Music
S-100 Boards
8K RAM
VDB-1
8080 CPU
Z80 CPU
EPROM
IO4 PB1
VB3
IO5
16K RAM
This page was last modified
on
01/08/2011