xPC560S EVB User Manual
17
J27
–
LIN1/SCI
TxD
selection
Controls whether the TxD pin on LIN1 or SCI is connected to the default I/O
pin on the MPC560xS processor.
J28
–
LIN1/SCI
RxD
selection
Controls whether the RxD pin on LIN1 or SCI is connected to the default I/O
pin on the MPC560xS processor.
On
Pin
1
of
the
LIN1
connector
is
connected
to
12V
Off
(default)
Pin
1
of
the
LIN1
connector
is
not
connected
to
12V
Jumper
Setting
Effect
1+2
The
LIN1
TxD
pin
is
connected
to
the
“PB3”
pin
on
the
MPC560xS
processor.
This
should
be
set
if
enabling
LIN1.
2+3
The
SCI
TxD
pin
is
connected
to
the
“PB3”
pin
on
the
MPC560xS
processor.
Jumper
Setting
Effect
1+2
The
LIN1
RxD
pin
is
connected
to
the
“PB2”
pin
on
the
MPC560xS
processor.
This
should
be
set
if
enabling
LIN1.
2+3
The
SCI
RxD
pin
is
connected
to
the
“PB2”
pin
on
the
MPC560xS
processor.