
238
µ
PD17062
Flowchart
START
DBF←1000B
ADCR←DBF
ADCCMP
DBF0B3←0
DBF0B2←1
ADCR←DBF
ADCCMP
1
0
1
0
DBF0B2←0
DBF0B1←1
1
Sets DBF data.
Begins AD conversion.
Judges comparison result.
DBF0B3←0
DBF0B2←1
Judges comparison result.
Sets reference voltage.
Sets reference voltage.
DBF0B2←0
DBF0B1←1