S9S12G128F0MLL Datasheet, PDF (56/1292 Pages) Freescale Semiconductor, Inc – Reference Manual and Date Sheet

Device Overview MC9S12G-Family
1.7.2.18 DAC Signals
1.7.2.18.1 DACU[1:0] Output Pins
These analog pins is used for the unbuffered analog output Voltages from the DAC0 and the DAC1 resistor
network output, when the according mode is selected.
1.7.2.18.2 AMP[1:0] Output Pins
These analog pins are used for the buffered analog outputs Voltage from the operational amplifier outputs,
when the according mode is selected.
1.7.2.18.3 AMPP[1:0] Input Pins
These analog input pins areused as input signals for the operational amplifiers positive input pins when the
according mode is selected.
1.7.2.18.4 AMPM[1:0] Input Pins
These analog input pins are used as input signals for the operational amplifiers negative input pin when the
according mode is selected.
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.
MC9S12G Family Reference Manual, Rev.1.23
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Freescale Semiconductor