1. Sprinkle pepper evenly over pork.
2. Heat a nonstick skillet over medium-high heat. Coat pan with cooking spray; add pork. Cook pork 3 to 4 minutes or until browned, turning occasionally. Reduce heat to medium-low; cover and cook 10 minutes. Turn pork over; cook 10 minutes or until a thermometer registers 160° (slightly pink).
3. Place pork on a cutting board; let stand 3 minutes. Cut into 1/4-inch-thick slices.
4. While pork stands, combine pineapple juice and remaining 3 ingredients; add to pan drippings. Bring to a boil; boil 5 minutes or until liquid is reduced to 1/4 cup. Spoon sauce over pork slices.