<s>
The	O
MEK6800D2	B-Device
was	O
a	O
development	O
board	O
for	O
the	O
Motorola	B-Device
6800	I-Device
microprocessor	O
,	O
produced	O
by	O
Motorola	O
in	O
1976	O
.	O
</s>
<s>
There	O
was	O
an	O
on-board	O
monitor	B-General_Concept
program	O
called	O
JBUG	O
(	O
analogous	O
to	O
an	O
operating	O
system	O
on	O
a	O
modern	O
computer	O
)	O
fitted	O
in	O
a	O
1K	O
byte	O
ROM	O
,	O
and	O
the	O
maximum	O
RAM	B-Architecture
capacity	O
on	O
board	O
was	O
512	O
bytes	O
,	O
but	O
this	O
could	O
be	O
expanded	O
via	O
the	O
Motorola	O
EXORciser	O
computer	B-General_Concept
bus	I-General_Concept
interface	O
.	O
</s>
<s>
There	O
was	O
also	O
a	O
parallel	O
bus	O
interface	O
for	O
general	O
purpose	O
I/O	B-General_Concept
.	O
</s>
<s>
Another	O
popular	O
monitor	B-General_Concept
program	O
for	O
this	O
system	O
is	O
called	O
MIKBUG	B-Device
.	O
</s>
