![S100 Computers](../../../Header/S100_Banner.jpg)
SD SYSTEMS
- SBC (Single Board Computer) S-100 card
I don't have a detailed color image of
this card if anybody has one I will put it here for others.
![SD Systems SBC](SBC.jpg)
The SBC-100 & 200 were single board
microcomputers designed around the Z80 microprocessor. The boards
operated on the industry standard S-100 bus. The Single Board Computer SBC-200
was well suited for data processing, industrial and process control applications. The board features included:-
-
S-100 Bus Compatible Z-80
Central Processing Unit
-
1024 Bytes of
Random Access Memory
-
8K Bytes of
EPROM using 2716
-
Serial Input/Output
Port (with Asynchronous and Synchronous Operation)
-
Parallel Input and
Output Ports
-
Four Channel Counter/Timer
(Z80-CTC)
-
Software Programmable
Baud Rate Generator
-
No Front Panel
Required For Operation
-
4 MHz Operation
Over time there were three versions of the board. The SBC-100 ran with a
2MHZ clock. The SBC-200 had a 4MHZ clock. There also was (briefly) a
SBC-300, but this was a
completely different board.
The manual for the above board can be obtained
here
Other SD Systems S-100 Boards
8024 VDB
ExpandoRAM
ExpandoROM
SBC
VersaFloppy I & II
Z8800
PROM-100
I/O8 Serial Board
4KRAM
Other Boards
This page was last modified
on 01/08/2011