Package V/W/U/XQFN6*6-56 Footprint Dimension (mm) Number of Pin P Ax Ay Bx Bx1 By C*48 C1*8 D Sx Sy 56 0.40 6.80 6.80 5.20 5.40 5.20 0.80 0.70 0.20 4.80 4.80 Tolerance ±0.05