Chapter 2 Port Integration Module (S12XEP100PIMV1)
MC9S12XE-Family Reference Manual , Rev. 1.19
94
Freescale Semiconductor
M
PM7
TXCAN3
O
MSCAN3 transmit pin
GPIO
(TXCAN4)
O
MSCAN4 transmit pin
TXD3
O
Serial Communication Interface 3 transmit pin
GPIO
I/O General-purpose I/O
PM6
RXCAN3
I
MSCAN3 receive pin
(RXCAN4)
I
MSCAN4 receive pin
RXD3
I
Serial Communication Interface 3 receive pin
GPIO
I/O General-purpose I/O
PM5
TXCAN2
O
MSCAN2 transmit pin
(TXCAN0)
O
MSCAN0 transmit pin
(TXCAN4)
O
MSCAN4 transmit pin
(SCK0)
I/O Serial Peripheral Interface 0 serial clock pin
If CAN0 is routed to PM[3:2] the SPI0 can still be used in
bidirectional master mode.
GPIO
I/O General-purpose I/O
PM4
RXCAN2
I
MSCAN2 receive pin
(RXCAN0)
I
MSCAN0 receive pin
(RXCAN4)
I
MSCAN4 receive pin
(MOSI0)
I/O Serial Peripheral Interface 0 master out/slave in pin
If CAN0 is routed to PM[3:2] the SPI0 can still be used in
bidirectional master mode.
GPIO
I/O General-purpose I/O
PM3
TXCAN1
O
MSCAN1 transmit pin
(TXCAN0)
O
MSCAN0 transmit pin
(SS0)
I/O Serial Peripheral Interface 0 slave select output in master mode,
input for slave mode or master mode.
GPIO
I/O General-purpose I/O
PM2
RXCAN1
I
MSCAN1 receive pin
(RXCAN0)
I
MSCAN0 receive pin
(MISO0)
I/O Serial Peripheral Interface 0 master in/slave out pin
GPIO
I/O General-purpose I/O
PM1
TXCAN0
O
MSCAN0 transmit pin
GPIO
I/O General-purpose I/O
PM0
RXCAN0
I
MSCAN0 receive pin
GPIO
I/O General-purpose I/O
Port
Pin Name
Pin Function
& Priority
(1)
I/O
Description
Pin Function
after Reset
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
S12XE
products
in
208
MAPBGA
packages