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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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STM32L443CC датащи(PDF) 61 Page - STMicroelectronics |
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STM32L443CC датащи(HTML) 61 Page - STMicroelectronics |
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61 / 215 page  DS11421 Rev 4 61/215 STM32L443CC STM32L443RC STM32L443VC Pinouts and pin description 86 Table 13. Legend/abbreviations used in the pinout table Name Abbreviation Definition Pin name Unless otherwise specified in brackets below the pin name, the pin function during and after reset is the same as the actual pin name Pin type S Supply pin I Input only pin I/O Input / output pin I/O structure FT 5 V tolerant I/O TT 3.6 V tolerant I/O RST Bidirectional reset pin with embedded weak pull-up resistor Option for TT or FT I/Os _f (1) I/O, Fm+ capable _l (2) I/O, with LCD function supplied by VLCD _u (3) I/O, with USB function supplied by VDDUSB _a (4) I/O, with Analog switch function supplied by VDDA Notes Unless otherwise specified by a note, all I/Os are set as analog inputs during and after reset. Pin functions Alternate functions Functions selected through GPIOx_AFR registers Additional functions Functions directly selected/enabled through peripheral registers 1. The related I/O structures in Table 14 are: FT_f, FT_fa, FT_fl, FT_fla. 2. The related I/O structures in Table 14 are: FT_l, FT_fl, FT_lu. 3. The related I/O structures in Table 14 are: FT_u, FT_lu. 4. The related I/O structures in Table 14 are: FT_a, FT_la, FT_fa, FT_fla, TT_a, TT_la. Table 14. STM32L443xx pin definitions Pin Number Pin functions Alternate functions Additional functions - - - --- 1 B2 PE2 I/O FT_l - TRACECK, TSC_G7_IO1, LCD_SEG38, SAI1_MCLK_A, EVENTOUT - - - - --- 2 A1 PE3 I/O FT_l - TRACED0, TSC_G7_IO2, LCD_SEG39, SAI1_SD_B, EVENTOUT - - - - --- 3 B1 PE4 I/O FT - TRACED1, TSC_G7_IO3, SAI1_FS_A, EVENTOUT - |
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