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STM32H747AI 数据表(PDF) 62 Page - STMicroelectronics |
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STM32H747AI 数据表(HTML) 62 Page - STMicroelectronics |
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62 / 252 page  Pin descriptions STM32H747xI/G 52/242 DS12930 Rev 1 Table 6. 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 ANA Analog-only Input I/O structure FT 5 V tolerant I/O TT 3.3 V tolerant I/O B Dedicated BOOT0 pin RST Bidirectional reset pin with embedded weak pull-up resistor Option for TT and FT I/Os _f I2C FM+ option _a analog option (supplied by VDDA) _u USB option (supplied by VDD33USB) _h High-speed low-voltage I/O Notes Unless otherwise specified by a note, all I/Os are set as floating inputs during and after reset. Pin functions Alternate functions Functions selected through GPIOx_AFR registers Additional functions Functions directly selected/enabled through peripheral registers |
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