Peripheral Expansion Connectors
Technical Summary, Rev. 2
Freescale Semiconductor
2-31
Preliminary
2.15.5 Encoder #1 / SPI #1 Expansion Connector
The Encoder #1 / SPI #1 port is an MPIO port attached to the SPI #1 expansion connector. This
port can be configured as a Quadrature Decoder interface port, a Serial Peripherial Interface,
Quad Timer port or General Purpose I/O port. Refer to
for the signals attached to the
connector.
Table 2-20. SPI #1 Signal Connector Description
J12
Pin #
Signal
Pin #
Signal
1
PHASEB1 / MOSI1 / TB1 / PC1
2
INDEX1 / MISO1 / TB2 / PC2
3
PHASEA1 / SCLK1 / TB0 / PC0
4
HOME1 / SS1 / TB3 / PC3
5
GND
6
+3.3V
2.15.6 Timer Channel C Expansion Connector
The Timer Channel C port is a Quad Timer port attached to the Timer C expansion connector.
This port can be configured as a Quad Timer port or a General Purpose I/O port. Refer to
for the signals attached to the connector.
Table 2-21. Timer Channel C Connector Description
J16
Pin #
Signal
Pin #
Signal
1
TC0 / PE8
2
TC1 / PE9
3
GND
4
+3.3V