Device Overview MC9S12G-Family
MC9S12G Family Reference Manual Rev.1.27
NXP Semiconductors 49
1.7.2.19 SPI Signals
1.7.2.19.1 SS[2:0] Signals
Those signals are associated with the slave select SS functionality of the serial peripheral interfaces
SPI2-0.
1.7.2.19.2 SCK[2:0] Signals
Those signals are associated with the serial clock SCK functionality of the serial peripheral interfaces
SPI2-0.
1.7.2.19.3 MISO[2:0] Signals
Those signals are associated with the MISO functionality of the serial peripheral interfaces SPI2-0. They
act as master input during master mode or as slave output during slave mode.
1.7.2.19.4 MOSI[2:0] Signals
Those signals are associated with the MOSI functionality of the serial peripheral interfaces SPI2-0. They
act as master output during master mode or as slave input during slave mode.
1.7.2.20 SCI Signals
1.7.2.20.1 RXD[2:0] Signals
Those signals are associated with the receive functionality of the serial communication interfaces SCI2-0.
1.7.2.20.2 TXD[2:0] Signals
Those signals are associated with the transmit functionality of the serial communication interfaces SCI2-0.
1.7.2.21 CAN signals
1.7.2.21.1 RXCAN Signal
This signal is associated with the receive functionality of the scalable controller area network controller
(MSCAN).
1.7.2.21.2 TXCAN Signal
This signal is associated with the transmit functionality of the scalable controller area network controller
(MSCAN).
1.7.2.22 PWM[7:0] Signals
The signals PWM[7:0] are associated with the PWM module outputs.