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数据搜索系统，热门电子元器件搜索 |
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STM32F042F4 数据表(PDF) 91 Page - STMicroelectronics |
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STM32F042F4 数据表(HTML) 91 Page - STMicroelectronics |
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91 / 117 page  DocID025832 Rev 5 91/117 STM32F042x4 STM32F042x6 Package information 113 Figure 34. Recommended footprint for LQFP48 package 1. Dimensions are expressed in millimeters. Table 66. LQFP48 package mechanical data Symbol millimeters inches(1) 1. Values in inches are converted from mm and rounded to 4 decimal digits. Min Typ Max Min Typ Max A - - 1.600 - - 0.0630 A1 0.050 - 0.150 0.0020 - 0.0059 A2 1.350 1.400 1.450 0.0531 0.0551 0.0571 b 0.170 0.220 0.270 0.0067 0.0087 0.0106 c 0.090 - 0.200 0.0035 - 0.0079 D 8.800 9.000 9.200 0.3465 0.3543 0.3622 D1 6.800 7.000 7.200 0.2677 0.2756 0.2835 D3 - 5.500 - - 0.2165 - E 8.800 9.000 9.200 0.3465 0.3543 0.3622 E1 6.800 7.000 7.200 0.2677 0.2756 0.2835 E3 - 5.500 - - 0.2165 - e - 0.500 - - 0.0197 - L 0.450 0.600 0.750 0.0177 0.0236 0.0295 L1 - 1.000 - - 0.0394 - k 0° 3.5°7° 0° 3.5°7° ccc - - 0.080 - - 0.0031 |
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