Renesas H8 Series

Section 12 A/D Converter
Rev. 7.00 Mar 10, 2005 page 410 of 652
REJ09B0042-0700
Start
Set A/D conversion speed
and input channel
Enable A/D conversion
end interrupt
Start A/D conversion
A/D conversion
end interrupt?
Yes
No
End
Yes
No
Clear bit IRRAD to
0 in IRR2
Read ADRRH/ADRRL data
Perform A/D
conversion?
Figure 12.5 Flow Chart of Procedure for Using A/D Converter (Interrupts Used)