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AN4467 데이터시트(PDF) 31 Page - STMicroelectronics |
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AN4467 데이터시트(HTML) 31 Page - STMicroelectronics |
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31 / 33 page ![]() DocID026156 Rev 2 31/33 AN4467 Reference design 32 Table 7. Reference connection for all packages Package LQFP BGA CSP QFN Number of pins 32 48 64 100 64 100 25 36 49 28 32(1) 32(2) VLCD - 1 1 6 B2 E2 -- B6 --- PC14-OSC32_IN 2 3 3 8 A1 D1 A5 A6 C6 2 2 1 PC15-OSC32_OUT 3 4 4 9 B1 E1 B5 B6 C7 3 3 2 PH0-OSC_IN - 5 5 12 C1 F1 - - D6 - - - PH1-OSC_OUT - 6 6 13 D1 G1 - - D7 - - - NRST 47 7 14 E1 H2 C5 C6 D5 443 VSSA - 8 12 19 F1 J1 -- --- 4 VREF- --- 20 - K1 - - ---- VREF+ --- 21 G1 L1 - E6 E6 --- VDDA 5 9 13 22 H1 M1 D4 D5 F7 5 5 5 VSS_4 -- 18 27 C2 E3 -- ---- VDD_4 -- 19 28 D2 H3 -- ---- VSS_1 16 23 31 49 D5 F12 - - D4 - - 16 VDD_1 17 24 32 50 E5 G12 - F1 G2 - 17 17 PA13 23 34 46 72 A8 A11 A1 A1 C2 21 23 23 VDD_5 --- 73 - C11 -- ---- VSS_2 - 35 47 74 D6 F11 D5 - ---- VDD_USB - 36 48 75 E6 G11 -- A1 -- 24 PA14 24 37 49 76 A7 A10 C2 B2 B2 22 24 25 BOOT0 3144 6094 B4 A4 C4 C5 A5 1 31 30 VSS_3 32 47 63 99 D4 D3 - D6 - - - 31 VDD_3 148 64 100 E4 C4 - A5 A7 - 132 1. Cat 2/3 devices 2. Cat 5 devices |
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