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STM32F412RG 数据表(PDF) 49 Page - STMicroelectronics |
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STM32F412RG 数据表(HTML) 49 Page - STMicroelectronics |
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49 / 193 page  DocID028087 Rev 4 49/193 STM32F412xE/G Pinouts and pin description 67 Table 9. STM32F412xE/G pin definition Pin Number Pin name (function after reset)(1) Pin type I/O structure Notes Alternate functions Additional functions - - - 1 B2 A3 1 PE2 I/O FT - TRACECLK, SPI4_SCK/I2S4_CK, SPI5_SCK/I2S5_CK, QUADSPI_BK1_IO2, FSMC_A23, EVENTOUT - - - - 2 A1 A2 2 PE3 I/O FT - TRACED0, FSMC_A19, EVENTOUT - - - - 3 B1 B2 3 PE4 I/O FT - TRACED1, SPI4_NSS/I2S4_WS, SPI5_NSS/I2S5_WS, DFSDM1_DATIN3, FSMC_A20, EVENTOUT - - - - 4 C2 B3 4 PE5 I/O FT - TRACED2, TIM9_CH1, SPI4_MISO, SPI5_MISO, DFSDM1_CKIN3, FSMC_A21, EVENTOUT - - - - 5 D2 B4 5 PE6 I/O FT - TRACED3, TIM9_CH2, SPI4_MOSI/I2S4_SD, SPI5_MOSI/I2S5_SD, FSMC_A22, EVENTOUT - 1 1 B7 6 E2 C2 6 VBAT S - - - VBAT 2 2 B8 7 C1 A1 7 PC13 I/O FT (2)(3) EVENTOUT TAMP_1 33 C8 8 D1 B1 8 PC14- OSC32_IN I/O FT (2)(3) (4) EVENTOUT OSC32_IN 44 C7 9 E1 C1 9 PC15- OSC32_ OUT I/O FT (2)(4) EVENTOUT OSC32_ OUT -- -- - C3 10 PF0 I/O FT - I2C2_SDA, FSMC_A0, EVENTOUT - -- -- - C4 11 PF1 I/O FT - I2C2_SCL, FSMC_A1, EVENTOUT - -- -- - D4 12 PF2 I/O FT - I2C2_SMBA, FSMC_A2, EVENTOUT - -- -- - E2 13 PF3 I/O FT - TIM5_CH1, FSMC_A3, EVENTOUT - -- -- - E3 14 PF4 I/O FT - TIM5_CH2, FSMC_A4, EVENTOUT - |
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