Deletion of NEC µPD7220

Comment: Notability established by http://books.google.com/books?id=_C8EAAAAMBAJ&pg=PA31#v=onepage&q&f=false InfoWorld and http://www.guidebookgallery.org/articles/lisainterview Byte references. These are in the article. Please have a look at an articles's references  nominating. There are probably many more but due to the age of the topic we won't find them online
Stance: keep
Cited policy: Wikipedia:Articles for deletion (WP:BEFORE)