Datasheet

Analog-to-Digital Converter
Technical Data MC68HC912DT128A — Rev 4.0
388 Analog-to-Digital Converter MOTOROLA
Table 19-10. Multichannel Mode Result Register Assignment (MULT=1)
4 channel conversion, External channels (S8C = 0, SC = 0)
CC 0 0001 111
CB 0 0110 011
CA 0 1010 101
ADR0 AN0 AN1 AN2 AN3 AN4 AN5 AN6 AN7
ADR1 AN1 AN2 AN3 AN4 AN5 AN6 AN7 AN0
ADR2 AN2 AN3 AN4 AN5 AN6 AN7 AN0 AN1
ADR3 AN3 AN4 AN5 AN6 AN7 AN0 AN1 AN2
S1C bit must be clear.
4 channel conversion, Internal sources (S8C = 0, SC = 1)
CC00001 111
CB00110 011
CA01010 101
ADR0
VRH VRL MID
ADR1 VRH VRL MID
ADR2 VRH VRL MID
ADR3 VRH VRL MID
Shaded cells are reserved
MID = (VRH + VRL) / 2
S1C bit must be clear.
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cale Semiconductor,
I
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