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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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STM32MP157D датащи(PDF) 63 Page - STMicroelectronics |
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STM32MP157D датащи(HTML) 63 Page - STMicroelectronics |
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63 / 259 page  DS12504 Rev 5 63/259 STM32MP157A/D Pinouts, pin description and alternate functions 121 Table 6. Legend/abbreviations used in the pinout table Name Abbreviation Definition Pin name Unless otherwise specified, the pin function during and after reset is the same as the actual pin name Pin type S Supply pin I Input only pin O Output only pin I/O Input / output pin A Analog or special level pin I/O structure FT(U/D/PD) 5 V tolerant I/O (with fixed pull-up / pull-down / programmable pull-down) TT 3.6 V tolerant I/O directly connected to DAC DDR 1.5 V, 1.35 V or 1.2 V I/O for DDR3, DDR3L, LPDDR2/LPDDR3 interface DSI 1.2 V I/O for DSI interface A Analog signal RST Reset pin with weak pull-up resistor Option for TT or FT I/Os _f(1) I2C FM+ option _a(2) Analog option (supplied by VDDA for the analog part of the I/O) _u(3) USB option (supplied by VDD3V3_USBxx for the USB part of the I/O) _h(4) High-speed output for 1.8V typ. VDD (for SPI, SDMMC, QUADSPI, TRACE) _vh(5) Very-high-speed option for 1.8V typ. VDD (for ETH, SPI, SDMMC, QUADSPI, TRACE) Notes Unless otherwise specified by a note, all I/Os are set as floating inputs during and after reset 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 7 are: FT_f, FT_favh, FT_fh, FT_fha, FT_uf 2. The related I/O structures in Table 7 are: FT_a, TT_a, FT_avh, FT_favh, FT_fha, FT_ha, TT_ha 3. The related I/O structures in Table 7 are: FT_u, FT_uf 4. The related I/O structures in Table 7 are: FT_h, FT_fh, FT_fha, FT_ha, TT_ha 5. The related I/O structures in Table 7 are: FT_vh, FT_avh, FT_favh |
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