No i meant INT & RAC pin
http://www.winbond-usa.com/products/...4003Rev1.0.pdf

And yeah their datasheet do bad job... but i saw worst.

Maybe these one may clear up few things
http://www.winbond-usa.com/products/...iefs/an_5a.pdf
http://www.winbond-usa.com/products/...riefs/an_7.pdf