Heat oven to 325°F. Lightly grease 12-cup fluted tube cake pan.
In large plastic food-storage bag, mix granulated sugar and cinnamon. Separate dough into a total of 16 biscuits; cut each into quarters. Shake in bag to coat. Arrange in pan. Mix brown sugar and butter; pour over biscuit pieces.
Bake 47 to 52 minutes or until golden brown and no longer doughy in center. Cool in pan 10 minutes. Turn upside down onto serving plate; pull apart to serve. Serve warm.