MC9S12KT256 Datasheet, PDF(37/594 Page) Freescale Semiconductor, Inc – Microcontrollers

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MC9S12KT256 Datasheet, PDF (37/594 Pages) Freescale Semiconductor, Inc – Microcontrollers

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Chapter 1 MC9S12KT256 Device Overview (MC9S12KT256V1)

1.2.2.44 PP3 / KWP3 / PWM3 / SS1 â Port P I/O Pin 3

PP3 is a general purpose input or output pin. It can be conï¬gured to generate an interrupt causing the MCU

to exit STOP or WAIT mode. It can be conï¬gured as Pulse Width Modulator (PWM) channel 3 output. It

can be conï¬gured as slave select pin SS of the Serial Peripheral Interface 1 (SPI1).

1.2.2.45 PP2 / KWP2 / PWM2 / SCK1 â Port P I/O Pin 2

PP2 is a general purpose input or output pin. It can be conï¬gured to generate an interrupt causing the MCU

to exit STOP or WAIT mode. It can be conï¬gured as Pulse Width Modulator (PWM) channel 2 output. It

can be conï¬gured as serial clock pin SCK of the Serial Peripheral Interface 1 (SPI1).

1.2.2.46 PP1 / KWP1 / PWM1 / MOSI1 â Port P I/O Pin 1

PP1 is a general purpose input or output pin. It can be conï¬gured to generate an interrupt causing the MCU

to exit STOP or WAIT mode. It can be conï¬gured as Pulse Width Modulator (PWM) channel 1 output. It

can be conï¬gured as master output (during master mode) or slave input pin (during slave mode) MOSI of

the Serial Peripheral Interface 1 (SPI1).

1.2.2.47 PP0 / KWP0 / PWM0 / MISO1 â Port P I/O Pin 0

PP0 is a general purpose input or output pin. It can be conï¬gured to generate an interrupt causing the MCU

to exit STOP or WAIT mode. It can be conï¬gured as Pulse Width Modulator (PWM) channel 0 output. It

can be conï¬gured as master input (during master mode) or slave output (during slave mode) pin MISO of

the Serial Peripheral Interface 1 (SPI1).

1.2.2.48 PS7 / SS0 â Port S I/O Pin 7

PS6 is a general purpose input or output pin. It can be conï¬gured as the slave select pin SS of the Serial

Peripheral Interface 0 (SPI0).

1.2.2.49 PS6 / SCK0 â Port S I/O Pin 6

PS6 is a general purpose input or output pin. It can be conï¬gured as the serial clock pin SCK of the Serial

Peripheral Interface 0 (SPI0).

1.2.2.50 PS5 / MOSI0 â Port S I/O Pin 5

PS5 is a general purpose input or output pin. It can be conï¬gured as master output (during master mode)

or slave input pin (during slave mode) MOSI of the Serial Peripheral Interface 0 (SPI0).

1.2.2.51 PS4 / MISO0 â Port S I/O Pin 4

PS4 is a general purpose input or output pin. It can be conï¬gured as master input (during master mode) or

slave output pin (during slave mode) MOSI of the Serial Peripheral Interface 0 (SPI0).

MC9S12KT256 Data Sheet, Rev. 1.15

Freescale Semiconductor

37

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