This entry for "Pathetic fallacy" from A Handbook to Literature by Thrall, Hibbard, and Holmna may help:
"A phrase coined by Ruskin to denote that tendency of poets and writers of impassioned prose to credit nature with the emotions of human beings. In a larger sende the pathetic fallacy is any false emotionalism in writing resulting in a too impassioned description of nature. It is the carrying over to inanimate objects of the moods and passions of a human being...."
While personification can involve the attribution of emotion to inanimate objects, it usually involves other abilities or qualities and does not have the over-the-top emotionalism found in writing to which the pathetic fallacy can be applied.