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STM32L412R8Y6PTR 数据表(PDF) 181 Page - STMicroelectronics |
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STM32L412R8Y6PTR 数据表(HTML) 181 Page - STMicroelectronics |
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181 / 192 page ![]() DS12469 Rev 4 181/192 STM32L412xx Package information 189 Figure 53. UFQFPN - 32 pins, 5x5 mm, 0.5 mm pitch ultra thin fine pitch quad flat package recommended footprint 1. Dimensions are expressed in millimeters. Device marking The following figure gives an example of topside marking orientation versus pin 1 identifier location. Table 101. UFQFPN - 32 pins, 5x5 mm, 0.5 mm pitch ultra thin fine pitch quad flat 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 0.500 0.550 0.600 0.0197 0.0217 0.0236 A1 - - 0.050 - - 0.0020 A3 - 0.152 - - 0.0060 - b 0.180 0.230 0.280 0.0071 0.0091 0.0110 D 4.900 5.000 5.100 0.1929 0.1969 0.2008 D1 3.400 3.500 3.600 0.1339 0.1378 0.1417 D2 3.400 3.500 3.600 0.1339 0.1378 0.1417 E 4.900 5.000 5.100 0.1929 0.1969 0.2008 E1 3.400 3.500 3.600 0.1339 0.1378 0.1417 E2 3.400 3.500 3.600 0.1339 0.1378 0.1417 e - 0.500 - - 0.0197 - L 0.300 0.400 0.500 0.0118 0.0157 0.0197 ddd - - 0.080 - - 0.0031 |
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