STM32H747BIT6

{
  "slug": "stm32h747bit6",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-208(28x28). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32h747bit6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32h747bit6.kicad_sym",
    "stm32h747bit6.kicad_mod",
    "stm32h747bit6.glb",
    "stm32h747bit6.step",
    "stm32h747bit6.lbr",
    "docs/hero.png",
    "docs/stm32h747bit6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32h747bit6-hero.glb",
    "stm32h747bit6-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM32H747BIT6",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-208(28x28)",
    "pin_count": 208,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886236752982016",
    "parts": {
      "symbol": "stm32h747bit6.kicad_sym",
      "footprint": "stm32h747bit6.kicad_mod",
      "model_3d": "stm32h747bit6-hero.glb",
      "model_3d_plain": "stm32h747bit6.glb",
      "model_3d_step": "stm32h747bit6-etched.step",
      "model_3d_step_plain": "stm32h747bit6.step",
      "lbr": "stm32h747bit6.lbr"
    },
    "distributor_links": {
      "lcsc": "C730197",
      "digikey": "STM32H747BIT6-ND",
      "mouser": "511-STM32H747BIT6"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T20:01:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "STM32H747BIT6-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32H747BIT6",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE2",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed low-voltage I/O (FT_h); alternate functions include TRACECLK, SAI1_CK1, SPI4_SCK, FMC_A23 and EVENTOUT."
      },
      {
        "number": "2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed low-voltage I/O (FT_h); alternate functions include TRACED0, TIM15_BKIN, SAI1_SD_B, FMC_A19 and EVENTOUT."
      },
      {
        "number": "3",
        "name": "PE4",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed low-voltage I/O (FT_h); alternate functions include TRACED1, SAI1_D2, SPI4_NSS, FMC_A20, DCMI_D4 and LCD_B0."
      },
      {
        "number": "4",
        "name": "PE5",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed low-voltage I/O (FT_h); alternate functions include TRACED2, SAI1_CK2, TIM15_CH1, SPI4_MISO, FMC_A21 and LCD_G0."
      },
      {
        "number": "5",
        "name": "PE6",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed low-voltage I/O (FT_h); alternate functions include TRACED3, TIM1_BKIN2, SAI1_D1, SPI4_MOSI, FMC_A22 and LCD_G1."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "8",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup-domain supply pin for the RTC, LSE and backup registers, specified for 1.2 to 3.6 V."
      },
      {
        "number": "9",
        "name": "PI8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with alternate function EVENTOUT; also the RTC_TAMP2/WKUP3 additional function."
      },
      {
        "number": "10",
        "name": "PC13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with alternate function EVENTOUT; also the RTC_TAMP1/RTC_TS/WKUP2 additional function."
      },
      {
        "number": "11",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); doubles as the 32.768 kHz oscillator input OSC32_IN, and keeps the oscillator function after reset when previously configured as an oscillator."
      },
      {
        "number": "12",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); doubles as the 32.768 kHz oscillator output OSC32_OUT, and keeps the oscillator function after reset when previously configured as an oscillator."
      },
      {
        "number": "13",
        "name": "PI9",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include UART4_RX, FDCAN1_RX, FMC_D30, LCD_VSYNC and EVENTOUT."
      },
      {
        "number": "14",
        "name": "PI10",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include FDCAN1_RXFD_MODE, ETH_MII_RX_ER, FMC_D31, LCD_HSYNC and EVENTOUT."
      },
      {
        "number": "15",
        "name": "PI11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include LCD_G6, OTG_HS_ULPI_DIR and EVENTOUT, with additional function WKUP4."
      },
      {
        "number": "16",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "17",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "18",
        "name": "VSSSMPS",
        "type": "power_in",
        "description": "Ground pin of the SMPS step-down converter."
      },
      {
        "number": "19",
        "name": "VLXSMPS",
        "type": "power_out",
        "description": "Switching node of the SMPS step-down converter (VLXSMPS); classed as a supply pin in the datasheet pin table."
      },
      {
        "number": "20",
        "name": "VDDSMPS",
        "type": "power_in",
        "description": "Supply input of the SMPS step-down converter."
      },
      {
        "number": "21",
        "name": "VFBSMPS",
        "type": "power_in",
        "description": "Feedback pin of the SMPS step-down converter (VFBSMPS), classed as a supply pin in the datasheet pin table."
      },
      {
        "number": "22",
        "name": "PF0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with I2C FM+ option (FT_f); alternate functions include I2C2_SDA and FMC_A0."
      },
      {
        "number": "23",
        "name": "PF1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with I2C FM+ option (FT_f); alternate functions include I2C2_SCL and FMC_A1."
      },
      {
        "number": "24",
        "name": "PF2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include I2C2_SMBA and FMC_A2."
      },
      {
        "number": "25",
        "name": "PF3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option supplied by VDDA (FT_ha); alternate function FMC_A3, additional function ADC3_INP5."
      },
      {
        "number": "26",
        "name": "PF4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option supplied by VDDA (FT_ha); alternate function FMC_A4, additional functions ADC3_INN5 and ADC3_INP9."
      },
      {
        "number": "27",
        "name": "PF5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option supplied by VDDA (FT_ha); alternate function FMC_A5, additional function ADC3_INP4."
      },
      {
        "number": "28",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "29",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "30",
        "name": "PF6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include TIM16_CH1, SPI5_NSS, UART7_RX and QUADSPI_BK1_IO3; additional functions ADC3_INN4 and ADC3_INP8."
      },
      {
        "number": "31",
        "name": "PF7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include TIM17_CH1, SPI5_SCK, UART7_TX and QUADSPI_BK1_IO2; additional function ADC3_INP3."
      },
      {
        "number": "32",
        "name": "PF8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include TIM16_CH1N, SPI5_MISO, UART7_RTS and QUADSPI_BK1_IO0; additional functions ADC3_INN3 and ADC3_INP7."
      },
      {
        "number": "33",
        "name": "PF9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include TIM17_CH1N, SPI5_MOSI, UART7_CTS and QUADSPI_BK1_IO1; additional function ADC3_INP2."
      },
      {
        "number": "34",
        "name": "PF10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include TIM16_BKIN, SAI1_D3, QUADSPI_CLK, DCMI_D11 and LCD_DE; additional functions ADC3_INN2 and ADC3_INP6."
      },
      {
        "number": "35",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); doubles as the HSE oscillator input OSC_IN and keeps the oscillator function after reset when previously configured as an oscillator."
      },
      {
        "number": "36",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); doubles as the HSE oscillator output OSC_OUT and keeps the oscillator function after reset when previously configured as an oscillator."
      },
      {
        "number": "37",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with embedded weak pull-up resistor."
      },
      {
        "number": "38",
        "name": "PC0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option supplied by VDDA (FT_a); alternate functions include DFSDM1_CKIN0, SAI2_FS_B, OTG_HS_ULPI_STP, FMC_SDNWE and LCD_R5; additional function ADC123_INP10."
      },
      {
        "number": "39",
        "name": "PC1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include TRACED0, SAI1_D1, SPI2_MOSI/I2S2_SDO, ETH_MDC and MDIOS_MDC; additional functions ADC123_INN10, ADC123_INP11 and RTC_TAMP3/WKUP5."
      },
      {
        "number": "40",
        "name": "PC2_C",
        "type": "passive",
        "description": "Analog pad (TT_a, 3.3 V tolerant) that is a separate pad from PC2 unless the SYSCFG analog switch is closed; additional functions ADC3_INN1 and ADC3_INP0."
      },
      {
        "number": "41",
        "name": "PC3_C",
        "type": "passive",
        "description": "Analog pad (TT_a, 3.3 V tolerant) that is a separate pad from PC3 unless the SYSCFG analog switch is closed; additional function ADC3_INP1."
      },
      {
        "number": "42",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin for the ADC, DAC and other analog blocks."
      },
      {
        "number": "43",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive voltage reference input for the analog peripherals (VREF+)."
      },
      {
        "number": "44",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply pin for the analog peripherals (ADC, DAC, OPAMP, comparators) and the analog I/O option."
      },
      {
        "number": "45",
        "name": "PA0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_a); alternate functions include TIM2_CH1/TIM2_ETR, TIM5_CH1, USART2_CTS, UART4_TX and SDMMC2_CMD; additional functions ADC1_INP16 and WKUP0."
      },
      {
        "number": "46",
        "name": "PA1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include TIM2_CH2, TIM5_CH2, LPTIM3_OUT, USART2_RTS and UART4_RX; additional functions ADC1_INN16 and ADC1_INP17."
      },
      {
        "number": "47",
        "name": "PA2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_a); alternate functions include TIM2_CH3, TIM5_CH3, LPTIM4_OUT, USART2_TX and ETH_MDIO; additional functions ADC12_INP14 and WKUP1."
      },
      {
        "number": "48",
        "name": "PH2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include LPTIM1_IN2, QUADSPI_BK2_IO0, ETH_MII_CRS and FMC_SDCKE0; additional function ADC3_INP13."
      },
      {
        "number": "49",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "50",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "51",
        "name": "PH3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include QUADSPI_BK2_IO1, ETH_MII_COL and FMC_SDNE0; additional functions ADC3_INN13 and ADC3_INP14."
      },
      {
        "number": "52",
        "name": "PH4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with I2C FM+ and analog options (FT_fa); alternate functions include I2C2_SCL, LCD_G5 and OTG_HS_ULPI_NXT; additional functions ADC3_INN14 and ADC3_INP15."
      },
      {
        "number": "53",
        "name": "PH5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with I2C FM+ and analog options (FT_fa); alternate functions include I2C2_SDA, SPI5_NSS and FMC_SDNWE; additional functions ADC3_INN15 and ADC3_INP16."
      },
      {
        "number": "54",
        "name": "PA3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include TIM2_CH4, TIM5_CH4, LPTIM5_OUT, USART2_RX, OTG_HS_ULPI_D0 and ETH_MII_COL; additional function ADC12_INP15."
      },
      {
        "number": "55",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "56",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "57",
        "name": "PA4",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with analog option (TT_a); alternate functions include D1PWREN, SPI1_NSS/I2S1_WS, USART2_CK, DCMI_HSYNC and LCD_VSYNC; additional functions ADC12_INP18 and DAC1_OUT1."
      },
      {
        "number": "58",
        "name": "PA5",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with analog option (TT_ha); alternate functions include D2PWREN, TIM2_CH1/TIM2_ETR, SPI1_SCK/I2S1_CK, OTG_HS_ULPI_CK and LCD_R4; additional functions ADC12_INN18, ADC12_INP19 and DAC1_OUT2."
      },
      {
        "number": "59",
        "name": "PA6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_a); alternate functions include TIM1_BKIN, TIM3_CH1, SPI1_MISO/I2S1_SDI, TIM13_CH1, DCMI_PIXCLK and LCD_G2; additional function ADC12_INP3."
      },
      {
        "number": "60",
        "name": "PA7",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with analog option (TT_a); alternate functions include TIM1_CH1N, TIM3_CH2, SPI1_MOSI/I2S1_SDO, ETH_MII_RX_DV/ETH_RMII_CRS_DV and FMC_SDNWE; additional functions ADC12_INN3, ADC12_INP7 and OPAMP1_VINM."
      },
      {
        "number": "61",
        "name": "PC4",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with analog option (TT_a); alternate functions include C2DSLEEP, DFSDM1_CKIN2, I2S1_MCK, SPDIFRX1_IN3 and ETH_MII_RXD0; additional functions ADC12_INP4, OPAMP1_VOUT and COMP1_INM."
      },
      {
        "number": "62",
        "name": "PC5",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with analog option (TT_a); alternate functions include C2SLEEP, SAI1_D3, DFSDM1_DATIN2, SPDIFRX1_IN4, FMC_SDCKE0 and COMP1_OUT; additional functions ADC12_INN4, ADC12_INP8 and OPAMP1_VINM."
      },
      {
        "number": "63",
        "name": "PB0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_a); alternate functions include TIM1_CH2N, TIM3_CH3, TIM8_CH2N, UART4_CTS, LCD_R3, OTG_HS_ULPI_D1 and ETH_MII_RXD2; additional functions ADC12_INN5, ADC12_INP9, OPAMP1_VINP and COMP1_INP."
      },
      {
        "number": "64",
        "name": "PB1",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with USB option supplied by VDD33USB (TT_u); alternate functions include TIM1_CH3N, TIM3_CH4, TIM8_CH3N, DFSDM1_DATIN1, LCD_R6, OTG_HS_ULPI_D2 and ETH_MII_RXD3; additional functions ADC12_INP5 and COMP1_INM."
      },
      {
        "number": "65",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include RTC_OUT, SAI1_D1, DFSDM1_CKIN1, SPI3_MOSI/I2S3_SDO, QUADSPI_CLK and SAI4_D1; additional function COMP1_INP."
      },
      {
        "number": "66",
        "name": "PI15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include LCD_G2, LCD_R0 and EVENTOUT."
      },
      {
        "number": "67",
        "name": "PF11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_a); alternate functions include SPI5_MOSI, SAI2_SD_B, FMC_SDNRAS and DCMI_D12; additional function ADC1_INP2."
      },
      {
        "number": "68",
        "name": "PF12",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with analog option (FT_ha); alternate function FMC_A6, additional functions ADC1_INN2 and ADC1_INP6."
      },
      {
        "number": "69",
        "name": "PF13",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with analog option (FT_ha); alternate functions include DFSDM1_DATIN6, I2C4_SMBA and FMC_A7; additional function ADC2_INP2."
      },
      {
        "number": "70",
        "name": "PF14",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with I2C FM+ and analog options (FT_fha); alternate functions include DFSDM1_CKIN6, I2C4_SCL and FMC_A8; additional functions ADC2_INN2 and ADC2_INP6."
      },
      {
        "number": "71",
        "name": "PF15",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with I2C FM+ option (FT_fh); alternate functions include I2C4_SDA and FMC_A9."
      },
      {
        "number": "72",
        "name": "PG0",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate function FMC_A10."
      },
      {
        "number": "73",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "74",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "75",
        "name": "PG1",
        "type": "bidirectional",
        "description": "3.3 V-tolerant high-speed I/O (TT_h); alternate function FMC_A11, additional function OPAMP2_VINM."
      },
      {
        "number": "76",
        "name": "PE7",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with analog option (TT_ha); alternate functions include TIM1_ETR, DFSDM1_DATIN2, UART7_RX, QUADSPI_BK2_IO0 and FMC_D4/FMC_DA4; additional functions OPAMP2_VOUT and COMP2_INM."
      },
      {
        "number": "77",
        "name": "PE8",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with analog option (TT_ha); alternate functions include TIM1_CH1N, DFSDM1_CKIN2, UART7_TX, QUADSPI_BK2_IO1 and FMC_D5/FMC_DA5; additional functions COMP2_OUT and OPAMP2_VINM."
      },
      {
        "number": "78",
        "name": "PE9",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with analog option (TT_ha); alternate functions include TIM1_CH1, DFSDM1_CKOUT, UART7_RTS, QUADSPI_BK2_IO2 and FMC_D6/FMC_DA6; additional functions OPAMP2_VINP and COMP2_INP."
      },
      {
        "number": "79",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "80",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "81",
        "name": "PE10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include TIM1_CH2N, DFSDM1_DATIN4, UART7_CTS, QUADSPI_BK2_IO3 and FMC_D7/FMC_DA7; additional function COMP2_INM."
      },
      {
        "number": "82",
        "name": "PE11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include TIM1_CH2, DFSDM1_CKIN4, SPI4_NSS, SAI2_SD_B, FMC_D8/FMC_DA8 and LCD_G3; additional function COMP2_INP."
      },
      {
        "number": "83",
        "name": "PE12",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM1_CH3N, DFSDM1_DATIN5, SPI4_SCK, SAI2_SCK_B, FMC_D9/FMC_DA9, COMP1_OUT and LCD_B4."
      },
      {
        "number": "84",
        "name": "PE13",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM1_CH3, DFSDM1_CKIN5, SPI4_MISO, SAI2_FS_B, FMC_D10/FMC_DA10, COMP2_OUT and LCD_DE."
      },
      {
        "number": "85",
        "name": "PE14",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM1_CH4, SPI4_MOSI, SAI2_MCLK_B, FMC_D11/FMC_DA11 and LCD_CLK."
      },
      {
        "number": "86",
        "name": "PE15",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM1_BKIN, FMC_D12/FMC_DA12, TIM1_BKIN_COMP12 and LCD_R7."
      },
      {
        "number": "87",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with I2C FM+ option (FT_f); alternate functions include TIM2_CH3, HRTIM_SCOUT, LPTIM2_IN1, I2C2_SCL, SPI2_SCK/I2S2_CK, USART3_TX, QUADSPI_BK1_NCS, OTG_HS_ULPI_D3 and ETH_MII_RX_ER."
      },
      {
        "number": "88",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with I2C FM+ option (FT_f); alternate functions include TIM2_CH4, HRTIM_SCIN, LPTIM2_ETR, I2C2_SDA, USART3_RX, OTG_HS_ULPI_D4, ETH_MII_TX_EN and DSI_TE."
      },
      {
        "number": "89",
        "name": "VCAP",
        "type": "power_out",
        "description": "Connection for the external capacitor CEXT of the main regulator output; two VCAP pins can be used with an external capacitor."
      },
      {
        "number": "90",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "91",
        "name": "VDDLDO",
        "type": "power_in",
        "description": "Supply input of the embedded LDO regulator that powers the digital circuitry; decouple with 100 nF plus 1 µF."
      },
      {
        "number": "92",
        "name": "PH6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include I2C2_SMBA, SPI5_SCK, ETH_MII_RXD2, FMC_SDNE1 and DCMI_D8."
      },
      {
        "number": "93",
        "name": "PH7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with I2C FM+ and analog options (FT_fa); alternate functions include I2C3_SCL, SPI5_MISO, ETH_MII_RXD3, FMC_SDCKE1 and DCMI_D9."
      },
      {
        "number": "94",
        "name": "PH8",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with I2C FM+ and analog options (FT_fha); alternate functions include TIM5_ETR, I2C3_SDA, FMC_D16, DCMI_HSYNC and LCD_R2."
      },
      {
        "number": "95",
        "name": "PH9",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM12_CH2, I2C3_SMBA, FMC_D17, DCMI_D0 and LCD_R3."
      },
      {
        "number": "96",
        "name": "PH10",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM5_CH1, I2C4_SMBA, FMC_D18, DCMI_D1 and LCD_R4."
      },
      {
        "number": "97",
        "name": "PH11",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with I2C FM+ option (FT_fh); alternate functions include TIM5_CH2, I2C4_SCL, FMC_D19, DCMI_D2 and LCD_R5."
      },
      {
        "number": "98",
        "name": "PH12",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with I2C FM+ option (FT_fh); alternate functions include TIM5_CH3, I2C4_SDA, FMC_D20, DCMI_D3 and LCD_R6."
      },
      {
        "number": "99",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "100",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "101",
        "name": "PB12",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with USB option supplied by VDD33USB (TT_u); alternate functions include TIM1_BKIN, I2C2_SMBA, SPI2_NSS/I2S2_WS, USART3_CK, FDCAN2_RX, OTG_HS_ULPI_D5, OTG_HS_ID and UART5_RX."
      },
      {
        "number": "102",
        "name": "PB13",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with USB option supplied by VDD33USB (TT_u); alternate functions include TIM1_CH1N, LPTIM2_OUT, SPI2_SCK/I2S2_CK, USART3_CTS, FDCAN2_TX, OTG_HS_ULPI_D6 and UART5_TX; additional function OTG_HS_VBUS."
      },
      {
        "number": "103",
        "name": "PB14",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with USB option supplied by VDD33USB (TT_u); alternate functions include TIM1_CH2N, TIM12_CH1, USART1_TX, SPI2_MISO/I2S2_SDI, USART3_RTS, UART4_RTS, SDMMC2_D0 and OTG_HS_DM."
      },
      {
        "number": "104",
        "name": "PB15",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with USB option supplied by VDD33USB (TT_u); alternate functions include RTC_REFIN, TIM1_CH3N, TIM12_CH2, USART1_RX, SPI2_MOSI/I2S2_SDO, UART4_CTS, SDMMC2_D1 and OTG_HS_DP."
      },
      {
        "number": "105",
        "name": "PD8",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include DFSDM1_CKIN3, SAI3_SCK_B, USART3_TX, SPDIFRX1_IN2 and FMC_D13/FMC_DA13."
      },
      {
        "number": "106",
        "name": "PD9",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include DFSDM1_DATIN3, SAI3_SD_B, USART3_RX, FDCAN2_RXFD_MODE and FMC_D14/FMC_DA14."
      },
      {
        "number": "107",
        "name": "PD10",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include DFSDM1_CKOUT, SAI3_FS_B, USART3_CK, FDCAN2_TXFD_MODE, FMC_D15/FMC_DA15 and LCD_B3."
      },
      {
        "number": "108",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "109",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "110",
        "name": "PD11",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include LPTIM2_IN2, I2C4_SMBA, USART3_CTS, QUADSPI_BK1_IO0, SAI2_SD_A and FMC_A16."
      },
      {
        "number": "111",
        "name": "PD12",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with I2C FM+ option (FT_fh); alternate functions include LPTIM1_IN1, TIM4_CH1, LPTIM2_IN1, I2C4_SCL, USART3_RTS, QUADSPI_BK1_IO1 and FMC_A17."
      },
      {
        "number": "112",
        "name": "PD13",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with I2C FM+ option (FT_fh); alternate functions include LPTIM1_OUT, TIM4_CH2, I2C4_SDA, QUADSPI_BK1_IO3 and FMC_A18."
      },
      {
        "number": "113",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "114",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "115",
        "name": "PD14",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM4_CH3, SAI3_MCLK_B, UART8_CTS and FMC_D0/FMC_DA0."
      },
      {
        "number": "116",
        "name": "PD15",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM4_CH4, SAI3_MCLK_A, UART8_RTS/UART8_DE and FMC_D1/FMC_DA1."
      },
      {
        "number": "117",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "118",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "119",
        "name": "VCAPDSI",
        "type": "power_out",
        "description": "DSI regulator capacitor pin; must be externally connected to the VDD12DSI pin."
      },
      {
        "number": "120",
        "name": "VDD12DSI",
        "type": "power_in",
        "description": "1.2 V supply pin of the DSI PHY (DSI regulator domain); must be externally connected to VCAPDSI."
      },
      {
        "number": "121",
        "name": "DSI_D0P",
        "type": "bidirectional",
        "description": "MIPI DSI PHY data lane 0 positive differential pin (3.3 V-tolerant, TT)."
      },
      {
        "number": "122",
        "name": "DSI_D0N",
        "type": "bidirectional",
        "description": "MIPI DSI PHY data lane 0 negative differential pin (3.3 V-tolerant, TT)."
      },
      {
        "number": "123",
        "name": "VSSDSI",
        "type": "power_in",
        "description": "Ground pin of the DSI PHY."
      },
      {
        "number": "124",
        "name": "DSI_CKP",
        "type": "bidirectional",
        "description": "MIPI DSI PHY clock lane positive differential pin (3.3 V-tolerant, TT)."
      },
      {
        "number": "125",
        "name": "DSI_CKN",
        "type": "bidirectional",
        "description": "MIPI DSI PHY clock lane negative differential pin (3.3 V-tolerant, TT)."
      },
      {
        "number": "126",
        "name": "VDD12DSI",
        "type": "power_in",
        "description": "1.2 V supply pin of the DSI PHY (DSI regulator domain); must be externally connected to VCAPDSI."
      },
      {
        "number": "127",
        "name": "DSI_D1P",
        "type": "bidirectional",
        "description": "MIPI DSI PHY data lane 1 positive differential pin (3.3 V-tolerant, TT)."
      },
      {
        "number": "128",
        "name": "DSI_D1N",
        "type": "bidirectional",
        "description": "MIPI DSI PHY data lane 1 negative differential pin (3.3 V-tolerant, TT)."
      },
      {
        "number": "129",
        "name": "VSSDSI",
        "type": "power_in",
        "description": "Ground pin of the DSI PHY."
      },
      {
        "number": "130",
        "name": "PG2",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_BKIN, TIM8_BKIN_COMP12 and FMC_A12."
      },
      {
        "number": "131",
        "name": "PG3",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_BKIN2, TIM8_BKIN2_COMP12 and FMC_A13."
      },
      {
        "number": "132",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "133",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "134",
        "name": "PG4",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM1_BKIN2, TIM1_BKIN2_COMP12 and FMC_A14/FMC_BA0."
      },
      {
        "number": "135",
        "name": "PG5",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM1_ETR and FMC_A15/FMC_BA1."
      },
      {
        "number": "136",
        "name": "PG6",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM17_BKIN, HRTIM_CHE1, QUADSPI_BK1_NCS, FMC_NE3, DCMI_D12 and LCD_R7."
      },
      {
        "number": "137",
        "name": "PG7",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include HRTIM_CHE2, SAI1_MCLK_A, USART6_CK, FMC_INT, DCMI_D13 and LCD_CLK."
      },
      {
        "number": "138",
        "name": "PG8",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_ETR, SPI6_NSS, USART6_RTS, SPDIFRX1_IN3, ETH_PPS_OUT, FMC_SDCLK and LCD_G7."
      },
      {
        "number": "139",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "140",
        "name": "VDD50USB",
        "type": "power_in",
        "description": "USB power input for the dedicated USB regulator that generates the 3.3 V supply for the internal USB PHYs."
      },
      {
        "number": "141",
        "name": "VDD33USB",
        "type": "power_in",
        "description": "3.3 V USB supply pin for the USB PHYs and USB I/O option; specified for 3.0 to 3.6 V."
      },
      {
        "number": "142",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include HRTIM_CHA1, TIM3_CH1, TIM8_CH1, DFSDM1_CKIN3, I2S2_MCK, USART6_TX, FMC_NWAIT and DCMI_D0."
      },
      {
        "number": "143",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TRGIO, HRTIM_CHA2, TIM3_CH2, TIM8_CH2, I2S3_MCK, USART6_RX, FMC_NE1 and DCMI_D1."
      },
      {
        "number": "144",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TRACED1, HRTIM_CHB1, TIM3_CH3, TIM8_CH3, USART6_CK, UART5_RTS, FMC_NE2/FMC_NCE and DCMI_D2."
      },
      {
        "number": "145",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with I2C FM+ option (FT_fh); alternate functions include MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA, I2S_CKIN, UART5_CTS, QUADSPI_BK1_IO0 and LCD_G3."
      },
      {
        "number": "146",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with I2C FM+ and analog options (FT_fha); alternate functions include MCO1, TIM1_CH1, HRTIM_CHB2, I2C3_SCL, USART1_CK, OTG_FS_SOF, UART7_RX, LCD_B3 and LCD_R6."
      },
      {
        "number": "147",
        "name": "PA9",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O with USB option supplied by VDD33USB (FT_u); alternate functions include TIM1_CH2, HRTIM_CHC1, LPUART1_TX, I2C3_SMBA, SPI2_SCK/I2S2_CK, USART1_TX, FDCAN1_RXFD_MODE, DCMI_D0 and LCD_R5; additional function OTG_FS_VBUS."
      },
      {
        "number": "148",
        "name": "PA10",
        "type": "bidirectional",
        "description": "USB-option I/O supplied by VDD33USB (FT_u); alternate functions include TIM1_CH3, HRTIM_CHC2, LPUART1_RX, USART1_RX, FDCAN1_TXFD_MODE, OTG_FS_ID, MDIOS_MDIO, DCMI_D1 and LCD_B1."
      },
      {
        "number": "149",
        "name": "PA11",
        "type": "bidirectional",
        "description": "USB-option I/O supplied by VDD33USB (FT_u); alternate functions include TIM1_CH4, HRTIM_CHD1, LPUART1_CTS, SPI2_NSS/I2S2_WS, UART4_RX, USART1_CTS, FDCAN1_RX, OTG_FS_DM and LCD_R4."
      },
      {
        "number": "150",
        "name": "PA12",
        "type": "bidirectional",
        "description": "USB-option I/O supplied by VDD33USB (FT_u); alternate functions include TIM1_ETR, HRTIM_CHD2, LPUART1_RTS, SPI2_SCK/I2S2_CK, UART4_TX, USART1_RTS, SAI2_FS_B, FDCAN1_TX, OTG_FS_DP and LCD_R5."
      },
      {
        "number": "151",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) multiplexed with the JTMS/SWDIO debug function; alternate function EVENTOUT."
      },
      {
        "number": "152",
        "name": "VCAP",
        "type": "power_out",
        "description": "Connection for the external capacitor CEXT of the main regulator output; two VCAP pins can be used with an external capacitor."
      },
      {
        "number": "153",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "154",
        "name": "VDDLDO",
        "type": "power_in",
        "description": "Supply input of the embedded LDO regulator that powers the digital circuitry; decouple with 100 nF plus 1 µF."
      },
      {
        "number": "155",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "156",
        "name": "PH13",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_CH1N, UART4_TX, FDCAN1_TX, FMC_D21 and LCD_G2."
      },
      {
        "number": "157",
        "name": "PH14",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_CH2N, UART4_RX, FDCAN1_RX, FMC_D22, DCMI_D4 and LCD_G3."
      },
      {
        "number": "158",
        "name": "PH15",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_CH3N, FDCAN1_TXFD_MODE, FMC_D23, DCMI_D11 and LCD_G4."
      },
      {
        "number": "159",
        "name": "PI0",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM5_CH4, SPI2_NSS/I2S2_WS, FDCAN1_RXFD_MODE, FMC_D24, DCMI_D13 and LCD_G5."
      },
      {
        "number": "160",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "161",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "162",
        "name": "PI1",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_BKIN2, SPI2_SCK/I2S2_CK, TIM8_BKIN2_COMP12, FMC_D25, DCMI_D8 and LCD_G6."
      },
      {
        "number": "163",
        "name": "PI2",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_CH4, SPI2_MISO/I2S2_SDI, FMC_D26, DCMI_D9 and LCD_G7."
      },
      {
        "number": "164",
        "name": "PI3",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_ETR, SPI2_MOSI/I2S2_SDO, FMC_D27 and DCMI_D10."
      },
      {
        "number": "165",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) multiplexed with the JTCK/SWCLK debug function; alternate function EVENTOUT."
      },
      {
        "number": "166",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) multiplexed with the JTDI debug function; alternate functions include TIM2_CH1/TIM2_ETR, HRTIM_FLT1, CEC, SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, SPI6_NSS, UART4_RTS, UART7_TX and DSI_TE."
      },
      {
        "number": "167",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with analog option (FT_ha); alternate functions include HRTIM_EEV1, DFSDM1_CKIN5, SPI3_SCK/I2S3_CK, USART3_TX, UART4_TX, QUADSPI_BK1_IO1, SDMMC1_D2, DCMI_D8 and LCD_R2."
      },
      {
        "number": "168",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include HRTIM_FLT2, DFSDM1_DATIN5, SPI3_MISO/I2S3_SDI, USART3_RX, UART4_RX, QUADSPI_BK2_NCS, SDMMC1_D3 and DCMI_D4."
      },
      {
        "number": "169",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TRACED3, HRTIM_EEV2, SPI3_MOSI/I2S3_SDO, USART3_CK, UART5_TX, SDMMC1_CK and DCMI_D9."
      },
      {
        "number": "170",
        "name": "PD0",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include DFSDM1_CKIN6, SAI3_SCK_A, UART4_RX, FDCAN1_RX and FMC_D2/FMC_DA2."
      },
      {
        "number": "171",
        "name": "PD1",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include DFSDM1_DATIN6, SAI3_SD_A, UART4_TX, FDCAN1_TX and FMC_D3/FMC_DA3."
      },
      {
        "number": "172",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TRACED2, TIM3_ETR, UART5_RX, SDMMC1_CMD and DCMI_D11."
      },
      {
        "number": "173",
        "name": "PD3",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include DFSDM1_CKOUT, SPI2_SCK/I2S2_CK, USART2_CTS, FMC_CLK, DCMI_D5 and LCD_G7."
      },
      {
        "number": "174",
        "name": "PD4",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include HRTIM_FLT3, SAI3_FS_A, USART2_RTS, FDCAN1_RXFD_MODE and FMC_NOE."
      },
      {
        "number": "175",
        "name": "PD5",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include HRTIM_EEV3, USART2_TX, FDCAN1_TXFD_MODE and FMC_NWE."
      },
      {
        "number": "176",
        "name": "PD6",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include SAI1_D1, DFSDM1_CKIN4, DFSDM1_DATIN1, SPI3_MOSI/I2S3_SDO, USART2_RX, FDCAN2_RXFD_MODE, SDMMC2_CK, FMC_NWAIT, DCMI_D10 and LCD_B2."
      },
      {
        "number": "177",
        "name": "PD7",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include DFSDM1_DATIN4, SPI1_MOSI/I2S1_SDO, DFSDM1_CKIN1, USART2_CK, SPDIFRX1_IN0, SDMMC2_CMD and FMC_NE1."
      },
      {
        "number": "178",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "179",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "180",
        "name": "PG9",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include SPI1_MISO/I2S1_SDI, USART6_RX, SPDIFRX1_IN4, QUADSPI_BK2_IO2, SAI2_FS_B, FMC_NE2/FMC_NCE and DCMI_VSYNC."
      },
      {
        "number": "181",
        "name": "PG10",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include HRTIM_FLT5, SPI1_NSS/I2S1_WS, LCD_G3, SAI2_SD_B, FMC_NE3, DCMI_D2 and LCD_B2."
      },
      {
        "number": "182",
        "name": "PG11",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include LPTIM1_IN2, HRTIM_EEV4, SPI1_SCK/I2S1_CK, SPDIFRX1_IN1, SDMMC2_D2, ETH_MII_TX_EN, DCMI_D3 and LCD_B3."
      },
      {
        "number": "183",
        "name": "PG12",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include LPTIM1_IN1, HRTIM_EEV5, SPI6_MISO, USART6_RTS, SPDIFRX1_IN2, LCD_B4, ETH_MII_TXD1, FMC_NE4 and LCD_B1."
      },
      {
        "number": "184",
        "name": "PG13",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TRACED0, LPTIM1_OUT, HRTIM_EEV10, SPI6_SCK, USART6_CTS, ETH_MII_TXD0, FMC_A24 and LCD_R0."
      },
      {
        "number": "185",
        "name": "PG14",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TRACED1, LPTIM1_ETR, SPI6_MOSI, USART6_TX, QUADSPI_BK2_IO3, ETH_MII_TXD1, FMC_A25 and LCD_B0."
      },
      {
        "number": "186",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "187",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      },
      {
        "number": "188",
        "name": "PG15",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include USART6_CTS, FMC_SDNCAS and DCMI_D13."
      },
      {
        "number": "189",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) multiplexed with the JTDO/TRACESWO debug function; alternate functions include TIM2_CH2, HRTIM_FLT4, SPI1_SCK/I2S1_CK, SPI3_SCK/I2S3_CK, SPI6_SCK, SDMMC2_D2, CRS_SYNC and UART7_RX."
      },
      {
        "number": "190",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) multiplexed with the NJTRST debug function; alternate functions include TIM16_BKIN, TIM3_CH1, HRTIM_EEV6, SPI1_MISO/I2S1_SDI, SPI3_MISO/I2S3_SDI, SPI2_NSS/I2S2_WS, SPI6_MISO, SDMMC2_D3 and UART7_TX."
      },
      {
        "number": "191",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM17_BKIN, TIM3_CH2, HRTIM_EEV7, I2C1_SMBA, SPI1_MOSI/I2S1_SDO, SPI3_MOSI/I2S3_SDO, FDCAN2_RX, OTG_HS_ULPI_D7, ETH_PPS_OUT, FMC_SDCKE1, DCMI_D10 and UART5_RX."
      },
      {
        "number": "192",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with I2C FM+ option (FT_f); alternate functions include TIM16_CH1N, TIM4_CH1, HRTIM_EEV8, I2C1_SCL, CEC, I2C4_SCL, USART1_TX, LPUART1_TX, FDCAN2_TX, QUADSPI_BK1_NCS, FMC_SDNE1 and DCMI_D5."
      },
      {
        "number": "193",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O with I2C FM+ and analog options (FT_fa); alternate functions include TIM17_CH1N, TIM4_CH2, HRTIM_EEV9, I2C1_SDA, I2C4_SDA, USART1_RX, LPUART1_RX, FMC_NL and DCMI_VSYNC; additional function PVD_IN."
      },
      {
        "number": "194",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated BOOT0 input pin; its input voltage can go up to 9.0 V (VPP function), and it is excluded from the standard VIL/VIH I/O thresholds."
      },
      {
        "number": "195",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with I2C FM+ option (FT_fh); alternate functions include TIM16_CH1, TIM4_CH3, DFSDM1_CKIN7, I2C1_SCL, I2C4_SCL, SDMMC1_CKIN, UART4_RX, FDCAN1_RX, SDMMC2_D4, SDMMC1_D4, DCMI_D6 and LCD_B6."
      },
      {
        "number": "196",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O with I2C FM+ option (FT_fh); alternate functions include TIM17_CH1, TIM4_CH4, DFSDM1_DATIN7, I2C1_SDA, SPI2_NSS/I2S2_WS, I2C4_SDA, SDMMC1_CDIR, UART4_TX, FDCAN1_TX, SDMMC2_D5, DCMI_D7 and LCD_B7."
      },
      {
        "number": "197",
        "name": "PE0",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include LPTIM1_ETR, TIM4_ETR, HRTIM_SCIN, LPTIM2_ETR, UART8_RX, FDCAN1_RXFD_MODE, SAI2_MCLK_A, FMC_NBL0 and DCMI_D2."
      },
      {
        "number": "198",
        "name": "PE1",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include LPTIM1_IN2, HRTIM_SCOUT, UART8_TX, FDCAN1_TXFD_MODE, FMC_NBL1 and DCMI_D3."
      },
      {
        "number": "199",
        "name": "VCAP",
        "type": "power_out",
        "description": "Connection for the external capacitor CEXT of the main regulator output; two VCAP pins can be used with an external capacitor."
      },
      {
        "number": "200",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "201",
        "name": "PDR_ON",
        "type": "input",
        "description": "5 V-tolerant input pin (FT) named PDR_ON, associated with the power-down reset circuitry; no further electrical limits are given in the pin table."
      },
      {
        "number": "202",
        "name": "VDDLDO",
        "type": "power_in",
        "description": "Supply input of the embedded LDO regulator that powers the digital circuitry; decouple with 100 nF plus 1 µF."
      },
      {
        "number": "203",
        "name": "PI4",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_BKIN, SAI2_MCLK_A, TIM8_BKIN_COMP12, FMC_NBL2, DCMI_D5 and LCD_B4."
      },
      {
        "number": "204",
        "name": "PI5",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_CH1, SAI2_SCK_A, FMC_NBL3, DCMI_VSYNC and LCD_B5."
      },
      {
        "number": "205",
        "name": "PI6",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_CH2, SAI2_SD_A, FMC_D28, DCMI_D6 and LCD_B6."
      },
      {
        "number": "206",
        "name": "PI7",
        "type": "bidirectional",
        "description": "5 V-tolerant high-speed I/O (FT_h); alternate functions include TIM8_CH3, SAI2_FS_A, FMC_D29, DCMI_D7 and LCD_B7."
      },
      {
        "number": "207",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; must be connected to the board ground, with variations between ground pins not exceeding 50 mV."
      },
      {
        "number": "208",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin for the 1.62 to 3.6 V application supply and I/Os; variations between VDD pins of the same domain must not exceed 50 mV."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Package scope: the LQFP208 pin assignment was taken from the LQFP208 column of Table 7 (pin/ball def; Source pages are approximate: they are the PDF page markers on which each pin's row appears in Table; Type mapping: datasheet classes S (supply) were mapped to power_in, except VLXSMPS, VCAP and VCAPDSI"
        ],
        "pages_sent": 100,
        "cost_usd": 0.8811,
        "at": "2026-10-08T20:00:15"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886236752982016",
        "pages": 252,
        "sha256": "b96e900fb695da6c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 208,
        "described": 208,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "stm32h747bit6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          30.0,
          30.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e3717f35ab17b7b1224af915b854103d4ab8675b952348f37773a9bee5c7a38e",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32h747bit6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          30.0,
          30.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ce2a4a20643d11d402af4bc1aef2210795bbd4bb67381824d46ee121ed07a826",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}