P912XDP512F0MPVR datasheet(63/1348 Pages) FREESCALE

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Chapter 1 Device Overview MC9S12XD-Family

MC9S12XDP512 Data Sheet, Rev. 2.21

Freescale Semiconductor

1.2.3.47

PM4 / RXCAN0 / RXCAN2 / RXCAN4 / MOSI0 — Port M I/O Pin 4

PM4 is a general-purpose input or output pin. It can be conﬁgured as the receive pin RXCAN of the

scalable controller area network controllers 0, 2, or 4 (CAN0, CAN2, or CAN4). It can be conﬁgured as

the master output (during master mode) or slave input pin (during slave mode) MOSI for the serial

peripheral interface 0 (SPI0).

1.2.3.48

PM3 / TXCAN1 / TXCAN0 / SS0 — Port M I/O Pin 3

PM3 is a general-purpose input or output pin. It can be conﬁgured as the transmit pin TXCAN of the

scalable controller area network controllers 1 or 0 (CAN1 or CAN0). It can be conﬁgured as the slave

select pin SS of the serial peripheral interface 0 (SPI0).

1.2.3.49

PM2 / RXCAN1 / RXCAN0 / MISO0 — Port M I/O Pin 2

PM2 is a general-purpose input or output pin. It can be conﬁgured as the receive pin RXCAN of the

scalable controller area network controllers 1 or 0 (CAN1 or CAN0). It can be conﬁgured as the master

input (during master mode) or slave output pin (during slave mode) MISO for the serial peripheral

interface 0 (SPI0).

1.2.3.50

PM1 / TXCAN0 — Port M I/O Pin 1

PM1 is a general-purpose input or output pin. It can be conﬁgured as the transmit pin TXCAN of the

scalable controller area network controller 0 (CAN0).

1.2.3.51

PM0 / RXCAN0 — Port M I/O Pin 0

PM0 is a general-purpose input or output pin. It can be conﬁgured as the receive pin RXCAN of the

scalable controller area network controller 0 (CAN0).

1.2.3.52

PP7 / KWP7 / PWM7 / SCK2 — Port P I/O Pin 7

PP7 is a general-purpose input or output pin. It can be conﬁgured to generate an interrupt causing the MCU

to exit stop or wait mode. It can be conﬁgured as pulse width modulator (PWM) channel 7 output. It can

be conﬁgured as serial clock pin SCK of the serial peripheral interface 2 (SPI2).

1.2.3.53

PP6 / KWP6 / PWM6 / SS2 — Port P I/O Pin 6

PP6 is a general-purpose input or output pin. It can be conﬁgured to generate an interrupt causing the MCU

to exit stop or wait mode. It can be conﬁgured as pulse width modulator (PWM) channel 6 output. It can

be conﬁgured as slave select pin SS of the serial peripheral interface 2 (SPI2).

1.2.3.54

PP5 / KWP5 / PWM5 / MOSI2 — Port P I/O Pin 5

PP5 is a general-purpose input or output pin. It can be conﬁgured to generate an interrupt causing the MCU

to exit stop or wait mode. It can be conﬁgured as pulse width modulator (PWM) channel 5 output. It can

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