mc9s12xs128 Freescale Semiconductor, Inc, mc9s12xs128 Datasheet - Page 43

• Manufacturer Part Number: mc9s12xs128
• Description: Hcs12 Microcontrollers 16-bit Automotive Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

1.2.3.18
PM[7:6] are a general-purpose input or output pins.
1.2.3.19
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).
1.2.3.20
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).
1.2.3.21
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).
1.2.3.22
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).
1.2.3.23
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). It can be configured as the transmit pin TXD of
serial communication interface 1 (SCI1).
1.2.3.24
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). It can be configured as the receive pin RXD of serial
communication interface 1 (SCI1).
1.2.3.25
PP7 is a general-purpose input or output pin. It can be configured as keypad wakeup input. It can be
configured as pulse width modulator (PWM) channel 7 output or emergency shutdown input.
1.2.3.26
PP[6:3] are a general-purpose input or output pins. They can be configured as keypad wakeup inputs. They
can be configured as pulse width modulator (PWM) channel 6-3 output.
Freescale Semiconductor
PM[7:6] — Port M I/O Pins 7-6
PM5 / SCK0 — Port M I/O Pin 5
PM4 / MOSI0 — Port M I/O Pin 4
PM3 / SS0 — Port M I/O Pin 3
PM2 / MISO0 — Port M I/O Pin 2
PM1 / TXCAN0 / TXD1 — Port M I/O Pin 1
PM0 / RXCAN0 / RXD1 — Port M I/O Pin 0
PP7 / KWP7 / PWM7 — Port P I/O Pin 7
PP[6:3] / KWP[6:3] / PWM[6:3] — Port P I/O Pins 6-3
S12XS Family Reference Manual, Rev. 1.10
Device Overview S12XS Family
43