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S912XET256J2MAL Datasheet, PDF (71/1324 Pages) Freescale Semiconductor, Inc – MC9S12XEP100 Reference Manual Covers MC9S12XE Family | |||
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Chapter 1 Device Overview MC9S12XE-Family
1.2.3.67 PP0 / KWP0 / PWM0 / MISO1 / TIMIOC0â Port P I/O Pin 0
PP0 is a general-purpose input or output pin. It can be conï¬gured as a keypad wakeup input. It can be
conï¬gured as pulse width modulator (PWM) channel 0 output, TIM channel 0 or as the master input
(during master mode) or slave output (during slave mode) pin MISO of the serial peripheral interface 1
(SPI1).
1.2.3.68 PR[7:0] / TIMIOC[7:0] â Port R I/O Pins [7:0]
PR[7:0] are general-purpose input or output pins. They can be conï¬gured as input capture or output
compare pins IOC[7:0] of the standard timer (TIM).
1.2.3.69 PS7 / SS0 â Port S I/O Pin 7
PS7 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).
1.2.3.70 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).
1.2.3.71 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).
1.2.3.72 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).
1.2.3.73 PS3 / TXD1 â Port S I/O Pin 3
PS3 is a general-purpose input or output pin. It can be conï¬gured as the transmit pin TXD of serial
communication interface 1 (SCI1).
1.2.3.74 PS2 / RXD1 â Port S I/O Pin 2
PS2 is a general-purpose input or output pin. It can be conï¬gured as the receive pin RXD of serial
communication interface 1 (SCI1).
1.2.3.75 PS1 / TXD0 â Port S I/O Pin 1
PS1 is a general-purpose input or output pin. It can be conï¬gured as the transmit pin TXD of serial
communication interface 0 (SCI0).
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor
71
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