Abstract: Bipolar-CMOS-DMOS (BCD) technologies enable applications of high industrial interest, whereby high-voltage and highpower circuits are combined with high-density digital logic on a single die ...

I would add a paragraph mentioning that you can use this with sub, sbc, add and adc, not just with addition. And another one on how to chain multiple addtions: add+daa followed by as many adc+daa as ...