<s>
The	O
Intel	B-Device
8061	I-Device
microcontroller	B-Architecture
is	O
most	O
notable	O
for	O
its	O
use	O
in	O
the	O
Ford	O
EEC-IV	O
automotive	O
engine	B-Device
control	I-Device
unit	I-Device
.	O
</s>
<s>
A	O
close	O
relative	O
of	O
the	O
8096	B-Device
,	O
the	O
Intel	B-Device
8061	I-Device
is	O
second-sourced	O
by	O
Toshiba	O
(	O
under	O
the	O
model	O
number	O
6127	O
and	O
6126	O
)	O
and	O
Motorola	O
(	O
now	O
Freescale	O
Semiconductor	O
)	O
.	O
</s>
<s>
The	O
MCS-96	B-Device
family	O
originated	O
as	O
a	O
commercial	O
derivative	O
of	O
the	O
Intel	B-Device
8061	I-Device
,	O
the	O
first	O
processor	O
in	O
the	O
Ford	O
EEC-IV	O
engine	O
controller	O
family	O
.	O
</s>
<s>
Differences	O
between	O
the	O
8061	O
and	O
the	O
8096	B-Device
include	O
the	O
memory	O
interface	O
bus	O
,	O
the	O
8061	O
's	O
M-Bus	O
being	O
a	O
'	O
burst-mode	O
'	O
bus	O
requiring	O
a	O
tracking	O
program	O
counter	O
in	O
the	O
memory	O
devices	O
.	O
</s>
<s>
There	O
were	O
also	O
considerable	O
differences	O
in	O
the	O
I/O	O
peripherals	O
of	O
the	O
two	O
parts	O
-	O
the	O
8061	O
had	O
8	O
HSI	O
(	O
pulse-measurement	O
)	O
inputs	O
,	O
10	O
HSO	O
(	O
pulse-generation	O
)	O
outputs	O
entirely	O
separated	O
from	O
the	O
HSI	O
pins	O
,	O
and	O
a	O
non-sampling	O
10-bit	O
ADC	O
with	O
more	O
channels	O
than	O
the	O
8096	B-Device
had	O
.	O
</s>
<s>
Many	O
differences	O
between	O
the	O
EEC-IV	O
and	O
the	O
8096	B-Device
resulted	O
from	O
an	O
effort	O
to	O
share	O
pins	O
to	O
reduce	O
I/O	O
pin	O
count	O
in	O
favor	O
of	O
using	O
the	O
pins	O
for	O
a	O
more	O
conventional	O
memory	O
interface	O
bus	O
.	O
</s>
<s>
The	O
instruction	O
stream	O
could	O
be	O
interrupted	O
to	O
read	O
or	O
write	O
data	O
bytes	B-Application
and	O
words	O
using	O
the	O
memory	O
's	O
data	O
address	O
register	O
while	O
retaining	O
the	O
memory	O
's	O
program	O
counter	O
copyallowing	O
resumption	O
of	O
reading	O
the	O
instruction	O
stream	O
without	O
having	O
to	O
re-send	O
a	O
program	O
address	O
after	O
each	O
data	O
access	O
.	O
</s>
<s>
The	O
8061	O
had	O
a	O
240-byte	O
internal	O
register	O
file	O
,	O
from	O
address	O
0010H	O
to	O
00FFH	O
.	O
</s>
<s>
Ford	O
created	O
the	O
Ford	B-Device
Microelectronics	I-Device
facility	O
in	O
Colorado	O
Springs	O
in	O
1982	O
to	O
propagate	O
the	O
EEC-IV	O
family	O
,	O
develop	O
other	O
custom	O
circuits	O
for	O
use	O
in	O
automobiles	O
,	O
and	O
to	O
explore	O
the	O
Gallium	O
Arsenide	O
integrated	O
circuit	O
market	O
.	O
</s>
<s>
The	O
family	O
also	O
included	O
the	O
8065	O
,	O
produced	O
in	O
high	O
volumes	O
,	O
which	O
incorporated	O
a	O
memory	O
controller	O
allowing	O
it	O
to	O
address	O
a	O
1-megabyte	O
memory	O
,	O
considerably	O
greater	O
than	O
the	O
64K	O
of	O
the	O
8061	O
and	O
8096	B-Device
.	O
</s>
