Address: Base address + 0h offsetBit 7 6 5 4 3 2 1 0Read COCO AIEN ADCO ADCHWriteReset 0 0 0 1 1 1 1 1ADCx_SC1 field descriptionsField Description7COCOConversion Complete FlagConversion Complete Flag. The COCO flag is a read-only bit set each time a conversion is completedwhen the compare function is disabled (ADC_SC2[ACFE] = 0). When the compare function is enabled(ADC_SC2[ACFE] = 1), the COCO flag is set upon completion of a conversion only if the compare result istrue. When the FIFO function is enabled (ADC_SC4[AFDEP] > 0), the COCO flag is set upon completionof the set of FIFO conversion. This bit is cleared when ADC_SC1 is written or when ADC_RL is read.0 Conversion not completed.1 Conversion completed.6AIENInterrupt EnableAIEN enables conversion complete interrupts. When COCO becomes set while AIEN is high, an interruptis asserted.0 Conversion complete interrupt disabled.1 Conversion complete interrupt enabled.5ADCOContinuous Conversion EnableADCO enables continuous conversions.0 One conversion following a write to the ADC_SC1 when software triggered operation is selected, orone conversion following assertion of ADHWT when hardware triggered operation is selected. Whenthe FIFO function is enabled (AFDEP > 0), a set of conversions are triggered.1 Continuous conversions are initiated following a write to ADC_SC1 when software triggered operationis selected. Continuous conversions are initiated by an ADHWT event when hardware triggeredoperation is selected. When the FIFO function is enabled (AFDEP > 0), a set of conversions are looptriggered.ADCH Input Channel SelectThe ADCH bits form a 5-bit field that selects one of the input channels.00000-00111 AD0-AD701000-10011 VSS10100-10101 Reserved10110 Temperature Sensor10111 Bandgap11000-11100 Reserved11101 VREFH11110 VREFL11111 Module disabledNOTE: Reset FIFO in FIFO mode.Chapter 17 Analog-to-digital converter (ADC)MC9S08SU16 Reference Manual, Rev. 5, 4/2017NXP Semiconductors 263
