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STM32F103RG Datasheet(PDF) 111 Page - STMicroelectronics |
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STM32F103RG Datasheet(HTML) 111 Page - STMicroelectronics |
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111 / 120 page ![]() STM32F103xF, STM32F103xG Package characteristics Doc ID 16554 Rev 3 111/120 Figure 62. LQFP144, 20 x 20 mm, 144-pin low-profile quad flat package outline(1) Figure 63. Recommended footprint(1)(2) 1. Drawing is not to scale. 2. Dimensions are in millimeters. D1 D3 D E1 E3 E e Pin 1 identification 73 72 37 36 109 144 108 1 AA2 A1 b c A1 L L1 k Seating plane C ccc C 0.25 mm gage plane ME_1A 0.5 0.35 19.9 17.85 22.6 1.35 22.6 19.9 ai149 1 36 37 72 73 108 109 144 Table 69. LQFP144, 20 x 20 mm, 144-pin low-profile quad flat package mechanical data Symbol millimeters inches(1) Min Typ Max Min Typ Max A1.60 0.063 A1 0.05 0.15 0.002 0.0059 A2 1.35 1.40 1.45 0.0531 0.0551 0.0571 b 0.17 0.22 0.27 0.0067 0.0087 0.0106 c 0.09 0.20 0.0035 0.0079 D 21.80 22.00 22.20 0.8583 0.8661 0.874 D1 19.80 20.00 20.20 0.7795 0.7874 0.7953 D3 17.50 0.689 E 21.80 22.00 22.20 0.8583 0.8661 0.874 E1 19.80 20.00 20.20 0.7795 0.7874 0.7953 E3 17.50 0.689 e 0.50 0.0197 L 0.45 0.60 0.75 0.0177 0.0236 0.0295 L1 1.00 0.0394 k 0°3.5°7° 0°3.5° 7° ccc 0.08 0.0031 1. Values in inches are converted from mm and rounded to 4 decimal digits. |
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