<s>
The	O
Z380	B-Device
and	O
Z382	O
are	O
Zilog	O
16-bit/32	O
-bit	O
processor	B-General_Concept
from	O
1994	O
.	O
</s>
<s>
It	O
is	O
Z80	B-General_Concept
compatible	O
,	O
but	O
it	O
was	O
released	O
much	O
later	O
than	O
its	O
competitors	O
(	O
the	O
Intel	B-General_Concept
386	I-General_Concept
and	O
Motorola	B-Device
68020	I-Device
)	O
and	O
as	O
a	O
result	O
was	O
never	O
able	O
to	O
gain	O
any	O
significant	O
market	O
leverage	O
.	O
</s>
<s>
On	O
the	O
other	O
hand	O
,	O
the	O
newer	O
and	O
faster	O
eZ80	B-Device
family	O
was	O
more	O
successful	O
.	O
</s>
<s>
The	O
Z380	B-Device
is	O
incompatible	O
with	O
Zilog	O
's	O
older	O
Z800	B-Device
and	O
Z280	B-Device
.	O
</s>
<s>
As	O
the	O
Z380	B-Device
is	O
derived	O
from	O
the	O
newer	O
Z180	B-Device
it	O
is	O
a	O
less	O
mini	O
computer	O
like	O
design	O
than	O
these	O
older	O
processors	O
,	O
with	O
fewer	O
features	O
.	O
</s>
<s>
Simpler	O
MMU	B-General_Concept
,	O
without	O
memory	B-General_Concept
protection	I-General_Concept
.	O
</s>
<s>
Minimum	O
of	O
2	O
clocks/instruction	O
.	O
</s>
<s>
This	O
is	O
like	O
the	O
Z280	B-Device
,	O
but	O
also	O
for	O
32-bit	O
operations	O
.	O
</s>
<s>
No	O
on-chip	B-General_Concept
cache	I-General_Concept
,	O
as	O
it	O
is	O
redundant	O
with	O
the	O
faster	O
static	O
RAMs	O
of	O
the	O
1990s	O
and	O
onwards	O
.	O
</s>
<s>
The	O
Z382	O
is	O
marked	O
as	O
a	O
Data	O
Communications	O
Controller	O
and	O
in	O
addition	O
to	O
the	O
Z380	B-Device
has	O
addition	O
I/O	O
features	O
.	O
</s>
