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MC9S12DT256 Device User Guide — V03.03
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2.3.47 PP2 / KWP2 / PWM2 / SCK1 — Port P I/O Pin 2
PP2isageneralpurposeinputoroutputpin.ItcanbeconfiguredtogenerateaninterruptcausingtheMCU
to exit STOP or WAIT mode. It can be configured as Pulse Width Modulator (PWM) channel 2 output. It
can be configured as serial clock pin SCK of the Serial Peripheral Interface 1 (SPI1).
2.3.48 PP1 / KWP1 / PWM1 / MOSI1 — Port P I/O Pin 1
PP1isageneralpurposeinputoroutputpin.ItcanbeconfiguredtogenerateaninterruptcausingtheMCU
to exit STOP or WAIT mode. It can be configured as Pulse Width Modulator (PWM) channel 1 output. It
can be configured as master output (during master mode) or slave input pin (during slave mode) MOSI of
the Serial Peripheral Interface 1 (SPI1).
2.3.49 PP0 / KWP0 / PWM0 / MISO1 — Port P I/O Pin 0
PP0isageneralpurposeinputoroutputpin.ItcanbeconfiguredtogenerateaninterruptcausingtheMCU
to exit STOP or WAIT mode. It can be configured as Pulse Width Modulator (PWM) channel 0 output. It
can be configured as master input (during master mode) or slave output (during slave mode) pin MISO of
the Serial Peripheral Interface 1 (SPI1).
2.3.50 PS7 / SS0 — Port S I/O Pin 7
PS6 is a general purpose input or output pin. It can be configured as the slave select pin SS of the Serial
Peripheral Interface 0 (SPI0).
2.3.51 PS6 / SCK0 — Port S I/O Pin 6
PS6 is a general purpose input or output pin. It can be configured as the serial clock pin SCK of the Serial
Peripheral Interface 0 (SPI0).
2.3.52 PS5 / MOSI0 — Port S I/O Pin 5
PS5 is a general purpose input or output pin. It can be configured as master output (during master mode)
or slave input pin (during slave mode) MOSI of the Serial Peripheral Interface 0 (SPI0).
2.3.53 PS4 / MISO0 — Port S I/O Pin 4
PS4 is a general purpose input or output pin. It can be configured as master input (during master mode) or
slave output pin (during slave mode) MOSI of the Serial Peripheral Interface 0 (SPI0).
2.3.54 PS3 / TXD1 — Port S I/O Pin 3
PS3 is a general purpose input or output pin. It can be configured as the transmit pin TXD of Serial
Communication Interface 1 (SCI1).