MC9S12B128_05 Datasheet, PDF (59/132 Pages) Motorola, Inc – Covers also preliminary MC9S12B64 using MC9S12B128 die

Device User Guide —9S12B128DGV1/D V01.13
2.2.31 PM7 — Port M I/O Pin 7
PM7 is a general purpose input or output pin.
2.2.32 PM6 — Port M I/O Pin 6
PM6 is a general purpose input or output pin.
2.2.33 PM5 / SCK0 — Port M I/O Pin 5
PM5 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).
2.2.34 PM4 / MOSI0 — Port M I/O Pin 4
PM4 is a general purpose input or output pin. 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).
2.2.35 PM3 / SS0 — Port M I/O Pin 3
PM3 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).
2.2.36 PM2 / MISO0 — Port M I/O Pin 2
PM2 is a general purpose input or output pin. 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).
2.2.37 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
Motorola Scalable Controller Area Network controller 0 (CAN0).
2.2.38 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
Motorola Scalable Controller Area Network controller 0 (CAN0).
2.2.39 PP7 / KWP7 / PWM7 — 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.
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