Peripheral Expansion Connectors
Technical Summary, Rev. 2
Freescale Semiconductor
2-35
Preliminary
2.15.11 Serial Communications Port #1 Expansion Connector
The Serial Communications Port #1 is an MPIO port attached to the SCI #1 expansion connector.
This port can be configured as a Serial Communications Interface or as a General Purpose I/O
port. Refer to
for connection information.
Table 2-26. SCI #1 Connector Description
J14
Pin #
Signal
Pin #
Signal
1
TXD1 / PD6
2
RXD1 / PD7
3
GND
4
+3.3V
5
GND
6
+5.0V
2.15.12 Serial Peripheral Interface #0 Expansion Connector
The Serial Peripheral Interface #0 is an MPIO port attached to this connector. This port can be
configured as a Serial Peripheral Interface or as a General Purpose I/O port. Refer to
for the connection information.
Table 2-27. SPI #0 Connector Description
J11
Pin #
Signal
Pin #
Signal
1
MOSI0 / PE5
2
MISO0 / PE6
3
SCLK0 / PE4
4
SS0 / PE7
5
GND
6
+3.3V