64-Lead Low Profile Quad Flat Package [LQFP] (ST-64-1) Dimensions shown in millimeters a 0.75 0.60 0.45 9.20 9.00 SQ 8.80 1.60 MAX 64 49 1 48 PIN 1 7.20 7.00 SQ 6.80 TOP VIEW (PINS DOWN) 0.15 0.05 SEATING PLANE VIEW A ROTATED 90° CCW 0.20 0.09 7° 3.5° 0° 0.08 COPLANARITY 16 33 32 17 VIEW A 0.40 BSC LEAD PITCH COMPLIANT TO JEDEC STANDARDS MS-026-BBD 0.23 0.18 0.13 051706-A 1.45 1.40 1.35