STM32H573IIT3Q

{
  "slug": "stm32h573iit3q",
  "version": "0.1.0",
  "type": "component",
  "description": "STMICROELECTRONICS Global Sourcing Parts, LQFP-176(24x24). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "global sourcing parts",
    "stm32h573iit3q",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32h573iit3q.kicad_sym",
    "stm32h573iit3q.kicad_mod",
    "stm32h573iit3q.glb",
    "stm32h573iit3q.step",
    "stm32h573iit3q.lbr",
    "docs/hero.png",
    "docs/stm32h573iit3q-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32h573iit3q-hero.glb",
    "stm32h573iit3q-hero.overlay.json",
    "stm32h573iit3q-etched.glb"
  ],
  "component": {
    "mpn": "STM32H573IIT3Q",
    "manufacturer": "STMICROELECTRONICS",
    "package": "LQFP-176(24x24)",
    "pin_count": 176,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6660/STM32H573.pdf",
    "parts": {
      "symbol": "stm32h573iit3q.kicad_sym",
      "footprint": "stm32h573iit3q.kicad_mod",
      "model_3d": "stm32h573iit3q-hero.glb",
      "model_3d_plain": "stm32h573iit3q-etched.glb",
      "model_3d_step": "stm32h573iit3q-etched.step",
      "model_3d_step_plain": "stm32h573iit3q.step",
      "lbr": "stm32h573iit3q.lbr"
    },
    "distributor_links": {
      "lcsc": "C26441960",
      "digikey": "497-STM32H573IIT3Q-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T07:13:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STM32H573IIT3Q-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE2",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACECLK, LPTIM1_IN2, SAI1_CK1, SPI4_SCK, USART10_RX, OCTOSPI1_IO2, ETH_MII_TXD3, FMC_A23 and DCMI_D3/PSSI_D3 alternate functions."
      },
      {
        "number": "2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED0, TIM15_BKIN, SAI1_SD_B, USART10_TX and FMC_A19 alternate functions; additional functions TAMP_IN6/TAMP_OUT3."
      },
      {
        "number": "3",
        "name": "PE4",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED1, SAI1_D2, TIM15_CH1N, SPI4_NSS, SAI1_FS_A, FMC_A20 and DCMI_D4/PSSI_D4 alternate functions; additional functions TAMP_IN7/TAMP_OUT8."
      },
      {
        "number": "4",
        "name": "PE5",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED2, SAI1_CK2, TIM15_CH1, SPI4_MISO, SAI1_SCK_A, FMC_A21 and DCMI_D6/PSSI_D6 alternate functions; additional functions TAMP_IN8/TAMP_OUT7."
      },
      {
        "number": "5",
        "name": "PE6",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED3, TIM1_BKIN2, SAI1_D1, TIM15_CH2, SPI4_MOSI, SAI1_SD_A, SAI2_MCLK_B, FMC_A22 and DCMI_D7/PSSI_D7 alternate functions; additional functions TAMP_IN3/TAMP_OUT6."
      },
      {
        "number": "6",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup battery supply for the RTC, backup registers and backup domain."
      },
      {
        "number": "7",
        "name": "PI8",
        "type": "bidirectional",
        "description": "FT_t I/O with EVENTOUT; additional functions TAMP_IN2/TAMP_OUT3, RTC_OUT2, WKUP3; tamper input/output functional in Standby and VBAT mode."
      },
      {
        "number": "8",
        "name": "PC13",
        "type": "bidirectional",
        "description": "FT_t I/O with EVENTOUT supplied via the VSW power switch (output speed at most 2 MHz, 30 pF max load, not a current source); additional functions TAMP_IN1/TAMP_OUT2/TAMP_OUT3, RTC_OUT1/RTC_TS, WKUP4."
      },
      {
        "number": "9",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "FT I/O (PC14) that serves as the 32.768 kHz LSE oscillator input OSC32_IN; supplied via the VSW power switch with limited output (2 MHz, 30 pF max)."
      },
      {
        "number": "10",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "FT I/O (PC15) that serves as the 32.768 kHz LSE oscillator output OSC32_OUT; supplied via the VSW power switch with limited output (2 MHz, 30 pF max)."
      },
      {
        "number": "11",
        "name": "PI9",
        "type": "bidirectional",
        "description": "FT_h I/O with UART4_RX, FDCAN1_RX and EVENTOUT alternate functions."
      },
      {
        "number": "12",
        "name": "PI10",
        "type": "bidirectional",
        "description": "FT_h I/O with FDCAN1_RX, ETH_MII_RX_ER, PSSI_D14 and EVENTOUT alternate functions."
      },
      {
        "number": "13",
        "name": "PI11",
        "type": "bidirectional",
        "description": "FT I/O with PSSI_D15 and EVENTOUT alternate functions; additional functions TAMP_IN4/TAMP_OUT5."
      },
      {
        "number": "14",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "15",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "16",
        "name": "PF0",
        "type": "bidirectional",
        "description": "FT_f (Fm+ capable) I/O with I2C2_SDA, FMC_A0, LPTIM5_CH1 and EVENTOUT alternate functions."
      },
      {
        "number": "17",
        "name": "PF1",
        "type": "bidirectional",
        "description": "FT_f (Fm+ capable) I/O with I2C2_SCL, FMC_A1, LPTIM5_CH2 and EVENTOUT alternate functions."
      },
      {
        "number": "18",
        "name": "PF2",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM3_CH2, LPTIM3_IN2, I2C2_SMBA, UART12_TX, USART11_CK, FMC_A2 and LPTIM5_IN1 alternate functions."
      },
      {
        "number": "19",
        "name": "PF3",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM3_IN1, USART11_TX, FMC_A3 and LPTIM5_IN2 alternate functions."
      },
      {
        "number": "20",
        "name": "PF4",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM3_ETR, USART11_RX and FMC_A4 alternate functions."
      },
      {
        "number": "21",
        "name": "PF5",
        "type": "bidirectional",
        "description": "FT_fh I/O with LPTIM3_CH1, I2C4_SCL, I3C1_SCL, UART12_RX, USART11_CTS/NSS and FMC_A5 alternate functions."
      },
      {
        "number": "22",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "23",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "24",
        "name": "PF6",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM16_CH1, SPI5_NSS, SAI1_SD_B, UART7_RX, OCTOSPI1_IO3 and LPTIM5_CH1 alternate functions."
      },
      {
        "number": "25",
        "name": "PF7",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM17_CH1, SPI5_SCK, SAI1_MCLK_B, UART7_TX, OCTOSPI1_IO2 and LPTIM5_CH2 alternate functions."
      },
      {
        "number": "26",
        "name": "PF8",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM16_CH1N, SPI5_MISO, SAI1_SCK_B, UART7_RTS/DE, TIM13_CH1, OCTOSPI1_IO0 and LPTIM5_IN1 alternate functions."
      },
      {
        "number": "27",
        "name": "PF9",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM17_CH1N, SPI5_MOSI, SAI1_FS_B, UART7_CTS, TIM14_CH1, OCTOSPI1_IO1 and LPTIM5_IN2 alternate functions."
      },
      {
        "number": "28",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "FT I/O (PH0) that serves as the 4-50 MHz HSE oscillator input OSC_IN."
      },
      {
        "number": "29",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "FT I/O (PH1) that serves as the 4-50 MHz HSE oscillator output OSC_OUT."
      },
      {
        "number": "30",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional active-low reset pin with embedded weak pull-up resistor."
      },
      {
        "number": "31",
        "name": "PC0",
        "type": "bidirectional",
        "description": "FT_a I/O with TIM16_BKIN, SAI1_MCLK_A, SPI2_RDY, SAI2_FS_B, FMC_A25, OCTOSPI1_IO7 and FMC_SDNWE alternate functions; additional function ADC12_INP10."
      },
      {
        "number": "32",
        "name": "PC1",
        "type": "bidirectional",
        "description": "FT_ah I/O with TRACED0, SAI1_D1, SPI2_MOSI/I2S2_SDO, SDMMC2_CK, OCTOSPI1_IO4 and ETH_MDC alternate functions; additional functions ADC12_INP11/INN10, TAMP_IN3/TAMP_OUT5, WKUP6."
      },
      {
        "number": "33",
        "name": "PC2",
        "type": "bidirectional",
        "description": "FT_a I/O with PWR_CSLEEP, TIM17_CH1, TIM4_CH4, SPI2_MISO/I2S2_SDI, OCTOSPI1_IO5/IO2, ETH_MII_TXD2 and FMC_SDNE0 alternate functions; additional functions ADC12_INP12/INN11."
      },
      {
        "number": "34",
        "name": "PC3",
        "type": "bidirectional",
        "description": "FT_a I/O with PWR_CSTOP, SAI1_D3, LPTIM3_CH1, SPI2_MOSI/I2S2_SDO, OCTOSPI1_IO6/IO0, ETH_MII_TX_CLK and FMC_SDCKE0 alternate functions; additional functions ADC12_INP13/INN12."
      },
      {
        "number": "35",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "36",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground supply pin."
      },
      {
        "number": "37",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive reference voltage input/output for the ADCs and DAC, also used by the internal VREFBUF; may exceed VDDA by at most 0.4 V."
      },
      {
        "number": "38",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply pin for ADC, DAC and other analog blocks."
      },
      {
        "number": "39",
        "name": "PA0",
        "type": "bidirectional",
        "description": "FT_at I/O with TIM2_CH1, TIM5_CH1, TIM8_ETR, TIM15_BKIN, SPI6_NSS, USART2_CTS/NSS, UART4_TX, SDMMC2_CMD, SAI2_SD_B and ETH_MII_CRS alternate functions; additional functions ADC12_INP0/INN1, TAMP_IN2/TAMP_OUT1, WKUP1."
      },
      {
        "number": "40",
        "name": "PA1",
        "type": "bidirectional",
        "description": "FT_aht I/O with TIM2_CH2, TIM5_CH2, TIM15_CH1N, LPTIM1_IN1, OCTOSPI1_DQS, USART2_RTS/DE, UART4_RX, SAI2_MCLK_B and ETH_MII_RX_CLK/RMII_REF_CLK alternate functions; additional functions ADC12_INP1, TAMP_IN5/TAMP_OUT4."
      },
      {
        "number": "41",
        "name": "PA2",
        "type": "bidirectional",
        "description": "FT_hat I/O with TIM2_CH3, TIM5_CH3, TIM15_CH1, LPTIM1_IN2, USART2_TX, SAI2_SCK_B and ETH_MDIO alternate functions; additional functions ADC12_INP14, TAMP_IN4/TAMP_OUT3, WKUP2."
      },
      {
        "number": "42",
        "name": "PH2",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM1_IN2, OCTOSPI1_IO4, SAI2_SCK_B, ETH_MII_CRS and FMC_SDCKE0 alternate functions."
      },
      {
        "number": "43",
        "name": "PH3",
        "type": "bidirectional",
        "description": "FT_ah I/O with OCTOSPI1_IO5, SAI2_MCLK_B, ETH_MII_COL and FMC_SDNE0 alternate functions."
      },
      {
        "number": "44",
        "name": "PA3",
        "type": "bidirectional",
        "description": "FT_ah I/O with TIM2_CH4, TIM5_CH4, OCTOSPI1_CLK, TIM15_CH2, SPI2_NSS/I2S2_WS, SAI1_SD_B, USART2_RX and ETH_MII_COL alternate functions; additional function ADC12_INP15."
      },
      {
        "number": "45",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "46",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "47",
        "name": "PA4",
        "type": "bidirectional",
        "description": "TT_a (3.6 V-tolerant) I/O with TIM5_ETR, LPTIM2_CH1, SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, USART2_CK, SPI6_NSS and DCMI_HSYNC/PSSI_DE alternate functions; additional functions ADC12_INP18, DAC1_OUT1."
      },
      {
        "number": "48",
        "name": "PA5",
        "type": "bidirectional",
        "description": "TT_ah (3.6 V-tolerant) I/O with TIM2_CH1, TIM8_CH1N, SPI1_SCK/I2S1_CK, SPI6_SCK, ETH_MII_TX_EN/RMII_TX_EN and PSSI_D14 alternate functions; additional functions ADC12_INP19/INN18, DAC1_OUT2."
      },
      {
        "number": "49",
        "name": "PA6",
        "type": "bidirectional",
        "description": "FT_ah I/O with TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO/I2S1_SDI, OCTOSPI1_IO3, USART11_TX, SPI6_MISO, TIM13_CH1 and DCMI_PIXCLK/PSSI_PDCK alternate functions; additional function ADC12_INP3."
      },
      {
        "number": "50",
        "name": "PA7",
        "type": "bidirectional",
        "description": "FT_ah I/O with TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI/I2S1_SDO, USART11_RX, SPI6_MOSI, TIM14_CH1, OCTOSPI1_IO2, ETH_MII_RX_DV/RMII_CRS_DV and FMC_SDNWE/NWE alternate functions; additional functions ADC12_INP7/INN3."
      },
      {
        "number": "51",
        "name": "PC4",
        "type": "bidirectional",
        "description": "FT_a I/O with TIM2_CH4, SAI1_CK1, LPTIM2_ETR, I2S1_MCK, USART3_RX, ETH_MII_RXD0/RMII_RXD0 and FMC_SDNE0 alternate functions; additional function ADC12_INP4."
      },
      {
        "number": "52",
        "name": "PC5",
        "type": "bidirectional",
        "description": "FT_ah I/O with TIM1_CH4N, SAI1_D3, PSSI_D15, SAI1_FS_A, UART12_RTS/DE, OCTOSPI1_DQS, ETH_MII_RXD1/RMII_RXD1 and FMC_SDCKE0 alternate functions; additional functions ADC12_INP8/INN4."
      },
      {
        "number": "53",
        "name": "PB0",
        "type": "bidirectional",
        "description": "FT_ah I/O with TIM1_CH2N, TIM3_CH3, TIM8_CH2N, OCTOSPI1_IO1, USART11_CK, UART4_CTS, ETH_MII_RXD2 and LPTIM3_CH1 alternate functions; additional functions ADC12_INP9/INN5."
      },
      {
        "number": "54",
        "name": "PB1",
        "type": "bidirectional",
        "description": "FT_ah I/O with TIM1_CH3N, TIM3_CH4, TIM8_CH3N, OCTOSPI1_IO0, ETH_MII_RXD3 and LPTIM3_CH2 alternate functions; additional function ADC12_INP5."
      },
      {
        "number": "55",
        "name": "PB2",
        "type": "bidirectional",
        "description": "FT_ah I/O with RTC_OUT2, SAI1_D1, TIM8_CH4N, SPI1_RDY, LPTIM1_CH1, SAI1_SD_A, SPI3_MOSI/I2S3_SDO, OCTOSPI1_CLK/DQS, SDMMC1_CMD and LPTIM5_ETR alternate functions; additional function LSCO."
      },
      {
        "number": "56",
        "name": "PF11",
        "type": "bidirectional",
        "description": "FT_ah I/O with SPI5_MOSI, OCTOSPI1_NCLK, SAI2_SD_B, FMC_NRAS, DCMI_D12/PSSI_D12 and LPTIM6_CH1 alternate functions; additional function ADC1_INP2."
      },
      {
        "number": "57",
        "name": "PF12",
        "type": "bidirectional",
        "description": "FT_ah I/O with FMC_A6 and LPTIM6_CH2 alternate functions; additional functions ADC1_INP6/INN2."
      },
      {
        "number": "58",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "59",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "60",
        "name": "PF13",
        "type": "bidirectional",
        "description": "FT_ah I/O with I2C4_SMBA, FMC_A7 and LPTIM6_IN1 alternate functions; additional function ADC2_INP2."
      },
      {
        "number": "61",
        "name": "PF14",
        "type": "bidirectional",
        "description": "FT_fah (Fm+ capable) I/O with FMC_A8 and LPTIM6_IN2 alternate functions; additional functions ADC2_INP6/INN2."
      },
      {
        "number": "62",
        "name": "PF15",
        "type": "bidirectional",
        "description": "FT_fh (Fm+ capable) I/O with I2C4_SDA, I3C1_SDA and FMC_A9 alternate functions."
      },
      {
        "number": "63",
        "name": "PG0",
        "type": "bidirectional",
        "description": "FT_h I/O with UART9_RX, FMC_A10 and LPTIM4_IN1 alternate functions."
      },
      {
        "number": "64",
        "name": "PG1",
        "type": "bidirectional",
        "description": "FT_h I/O with SPI2_MOSI/I2S2_SDO, UART9_TX and FMC_A11 alternate functions."
      },
      {
        "number": "65",
        "name": "PE7",
        "type": "bidirectional",
        "description": "FT_ah I/O with TIM1_ETR, UART12_RTS/DE, UART7_RX, OCTOSPI1_IO4 and FMC_D4/AD4 alternate functions."
      },
      {
        "number": "66",
        "name": "PE8",
        "type": "bidirectional",
        "description": "FT_ah I/O with TIM1_CH1N, UART12_CTS/NSS, UART7_TX, OCTOSPI1_IO5 and FMC_D5/AD5 alternate functions."
      },
      {
        "number": "67",
        "name": "PE9",
        "type": "bidirectional",
        "description": "FT_ah I/O with TIM1_CH1, UART12_RX, UART7_RTS/DE, OCTOSPI1_IO6 and FMC_D6/AD6 alternate functions."
      },
      {
        "number": "68",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "69",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "70",
        "name": "PE10",
        "type": "bidirectional",
        "description": "FT_ah I/O with TIM1_CH2N, UART12_TX, UART7_CTS, OCTOSPI1_IO7 and FMC_D7/AD7 alternate functions."
      },
      {
        "number": "71",
        "name": "PE11",
        "type": "bidirectional",
        "description": "FT_ah I/O with TIM1_CH2, SPI1_RDY, SPI4_NSS, OCTOSPI1_NCS, SAI2_SD_B and FMC_D8/AD8 alternate functions."
      },
      {
        "number": "72",
        "name": "PE12",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH3N, SPI4_SCK, SAI2_SCK_B and FMC_D9/AD9 alternate functions."
      },
      {
        "number": "73",
        "name": "PE13",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH3, SPI4_MISO, SAI2_FS_B and FMC_D10/AD10 alternate functions."
      },
      {
        "number": "74",
        "name": "PE14",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH4, SPI4_MOSI, SAI2_MCLK_B and FMC_D11/AD11 alternate functions."
      },
      {
        "number": "75",
        "name": "PE15",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_BKIN, TIM1_CH4N, USART10_CK and FMC_D12/AD12 alternate functions."
      },
      {
        "number": "76",
        "name": "PB10",
        "type": "bidirectional",
        "description": "FT_f (Fm+ capable) I/O with TIM2_CH3, LPTIM3_CH1, LPTIM2_IN1, I2C2_SCL, SPI2_SCK/I2S2_CK, USART3_TX, OCTOSPI1_NCS and ETH_MII_RX_ER alternate functions."
      },
      {
        "number": "77",
        "name": "PB11",
        "type": "bidirectional",
        "description": "FT_f (Fm+ capable) I/O with TIM2_CH4, LPTIM2_ETR, I2C2_SDA, SPI2_RDY, SPI4_RDY, USART3_RX, ETH_MII_TX_EN/RMII_TX_EN and FMC_NBL1 alternate functions."
      },
      {
        "number": "78",
        "name": "VLXSMPS",
        "type": "power_out",
        "description": "Switching node output of the internal SMPS step-down converter, connected to the external inductor."
      },
      {
        "number": "79",
        "name": "VDDSMPS",
        "type": "power_in",
        "description": "Supply input for the internal SMPS step-down converter, which must be at VDD level."
      },
      {
        "number": "80",
        "name": "VSSSMPS",
        "type": "power_in",
        "description": "Ground pin for the internal SMPS step-down converter."
      },
      {
        "number": "81",
        "name": "VCAP",
        "type": "passive",
        "description": "Connection for the external stabilization capacitor of the embedded core voltage regulator."
      },
      {
        "number": "82",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "83",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "84",
        "name": "PH6",
        "type": "bidirectional",
        "description": "FT I/O with TIM1_CH3N, TIM12_CH1, TIM8_CH1, I2C2_SMBA, SPI5_SCK, ETH_MII_RXD2, FMC_SDNE1 and DCMI_D8/PSSI_D8 alternate functions."
      },
      {
        "number": "85",
        "name": "PH7",
        "type": "bidirectional",
        "description": "FT_f (Fm+ capable) I/O with TIM1_CH3, TIM8_CH1N, I2C3_SCL, SPI5_MISO, ETH_MII_RXD3, FMC_SDCKE1 and DCMI_D9/PSSI_D9 alternate functions."
      },
      {
        "number": "86",
        "name": "PH9",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH2, TIM12_CH2, TIM8_CH2N, I2C3_SMBA, SPI5_NSS and DCMI_D0/PSSI_D0 alternate functions."
      },
      {
        "number": "87",
        "name": "PH10",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH1N, TIM5_CH1, TIM8_CH3, I2C4_SMBA, SPI5_RDY and DCMI_D1/PSSI_D1 alternate functions."
      },
      {
        "number": "88",
        "name": "PH11",
        "type": "bidirectional",
        "description": "FT_fh (Fm+ capable) I/O with TIM1_CH1, TIM5_CH2, TIM8_CH3N, I2C4_SCL, I3C1_SCL and DCMI_D2/PSSI_D2 alternate functions."
      },
      {
        "number": "89",
        "name": "PH12",
        "type": "bidirectional",
        "description": "FT_fh (Fm+ capable) I/O with TIM1_BKIN, TIM5_CH3, TIM8_BKIN, I2C4_SDA, I3C1_SDA, TIM8_CH4N and DCMI_D3/PSSI_D3 alternate functions."
      },
      {
        "number": "90",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "91",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "92",
        "name": "PB12",
        "type": "bidirectional",
        "description": "FT_fh (Fm+ capable) I/O with TIM1_BKIN, OCTOSPI1_NCLK, I2C2_SDA, SPI2_NSS/I2S2_WS, UCPD1_FRSTX, USART3_CK, FDCAN2_RX, ETH_MII_TXD0/RMII_TXD0 and UART5_RX alternate functions."
      },
      {
        "number": "93",
        "name": "PB13",
        "type": "bidirectional",
        "description": "FT_c I/O (USB Type-C PD, 5.5 V max input) with TIM1_CH1N, LPTIM3_IN1, LPTIM2_CH1, I2C2_SMBA, SPI2_SCK/I2S2_CK, USART3_CTS/NSS, FDCAN2_TX, SDMMC1_D0 and UART5_TX alternate functions; additional function UCPD1_CC1."
      },
      {
        "number": "94",
        "name": "PB14",
        "type": "bidirectional",
        "description": "FT_c I/O (USB Type-C PD, 5.5 V max input) with TIM1_CH2N, TIM12_CH1, TIM8_CH2N, USART1_TX, SPI2_MISO/I2S2_SDI, USART3_RTS/DE, UART4_RTS/DE, SDMMC2_D0 and LPTIM3_ETR alternate functions; additional function UCPD1_CC2."
      },
      {
        "number": "95",
        "name": "PB15",
        "type": "bidirectional",
        "description": "FT_h I/O with RTC_REFIN, TIM1_CH3N, TIM12_CH2, TIM8_CH3N, USART1_RX, SPI2_MOSI/I2S2_SDO, USART11_CTS/NSS, UART4_CTS, SDMMC2_D1, OCTOSPI1_CLK, ETH_MII_TXD1/RMII_TXD1, DCMI_D2/PSSI_D2 and UART5_RX alternate functions; additional function PVD_IN."
      },
      {
        "number": "96",
        "name": "PD8",
        "type": "bidirectional",
        "description": "FT_h I/O with USART3_TX and FMC_D13/AD13 alternate functions."
      },
      {
        "number": "97",
        "name": "PD9",
        "type": "bidirectional",
        "description": "FT_h I/O with USART3_RX, FDCAN2_RX and FMC_D14/AD14 alternate functions."
      },
      {
        "number": "98",
        "name": "PD10",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM2_CH2, USART3_CK and FMC_D15/AD15 alternate functions."
      },
      {
        "number": "99",
        "name": "PD11",
        "type": "bidirectional",
        "description": "FT_h I/O with SAI1_CK1, LPTIM2_IN2, I2C4_SMBA, USART3_CTS/NSS, UART4_RX, OCTOSPI1_IO0, SAI2_SD_A and FMC_A16/CLE alternate functions."
      },
      {
        "number": "100",
        "name": "PD12",
        "type": "bidirectional",
        "description": "FT_fh (Fm+ capable) I/O with LPTIM1_IN1, TIM4_CH1, LPTIM2_IN1, I2C4_SCL, I3C1_SCL, SAI1_D1, USART3_RTS/DE, UART4_TX, OCTOSPI1_IO1, SAI2_FS_A, FMC_A17/ALE and DCMI_D12/PSSI_D12 alternate functions."
      },
      {
        "number": "101",
        "name": "PD13",
        "type": "bidirectional",
        "description": "FT_fh (Fm+ capable) I/O with LPTIM1_CH1, TIM4_CH2, LPTIM2_CH1, I2C4_SDA, I3C1_SDA, OCTOSPI1_IO3, SAI2_SCK_A, UART9_RTS/DE, FMC_A18, DCMI_D13/PSSI_D13 and LPTIM4_IN1 alternate functions."
      },
      {
        "number": "102",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "103",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "104",
        "name": "PD14",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM4_CH3, UART8_CTS, UART9_RX and FMC_D0/AD0 alternate functions."
      },
      {
        "number": "105",
        "name": "PD15",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM4_CH4, UART8_RTS/DE, UART9_TX and FMC_D1/AD1 alternate functions."
      },
      {
        "number": "106",
        "name": "PG2",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_BKIN, UART12_RX, FMC_A12 and LPTIM6_ETR alternate functions."
      },
      {
        "number": "107",
        "name": "PG3",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_BKIN2, UART12_TX, FMC_A13 and LPTIM5_ETR alternate functions."
      },
      {
        "number": "108",
        "name": "PG4",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_BKIN2, FMC_A14/BA0 and LPTIM4_ETR alternate functions."
      },
      {
        "number": "109",
        "name": "PG5",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_ETR and FMC_A15/BA1 alternate functions."
      },
      {
        "number": "110",
        "name": "PG6",
        "type": "bidirectional",
        "description": "FT_fh (Fm+ capable) I/O with TIM17_BKIN, I3C1_SDA, I2C4_SDA, SPI1_RDY, OCTOSPI1_NCS, UCPD1_FRSTX, FMC_NE3 and DCMI_D12/PSSI_D12 alternate functions."
      },
      {
        "number": "111",
        "name": "PG7",
        "type": "bidirectional",
        "description": "FT_fh (Fm+ capable) I/O with SAI1_CK2, I3C1_SCL, I2C4_SCL, SAI1_MCLK_A, USART6_CK, UCPD1_FRSTX, FMC_INT and DCMI_D13/PSSI_D13 alternate functions."
      },
      {
        "number": "112",
        "name": "PG8",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_ETR, SPI6_NSS, USART6_RTS/DE, ETH_PPS_OUT and FMC_SDCLK alternate functions."
      },
      {
        "number": "113",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "114",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "115",
        "name": "PC6",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM3_CH1, TIM8_CH1, I2S2_MCK, SAI1_SCK_A, USART6_TX, SDMMC1_D0DIR, FMC_NWAIT, SDMMC2_D6, OCTOSPI1_IO5, SDMMC1_D6 and DCMI_D0/PSSI_D0 alternate functions."
      },
      {
        "number": "116",
        "name": "PC7",
        "type": "bidirectional",
        "description": "FT_h I/O with TRGIO, TIM3_CH2, TIM8_CH2, I2S3_MCK, USART6_RX, SDMMC1_D123DIR, FMC_NE1, SDMMC2_D7, OCTOSPI1_IO6, SDMMC1_D7 and DCMI_D1/PSSI_D1 alternate functions."
      },
      {
        "number": "117",
        "name": "PC8",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED1, TIM3_CH3, TIM8_CH3, USART6_CK, UART5_RTS/DE, FMC_NE2/NCE, FMC_INT, FMC_ALE, SDMMC1_D0 and DCMI_D2/PSSI_D2 alternate functions."
      },
      {
        "number": "118",
        "name": "PC9",
        "type": "bidirectional",
        "description": "FT_fh (Fm+ capable) I/O with MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA, AUDIOCLK, UART5_CTS, OCTOSPI1_IO0, FMC_CLE, SDMMC1_D1 and DCMI_D3/PSSI_D3 alternate functions; additional function UCPD1_DB2."
      },
      {
        "number": "119",
        "name": "PA8",
        "type": "bidirectional",
        "description": "FT_fh (Fm+ capable) I/O with MCO1, TIM1_CH1, TIM8_BKIN2, I2C3_SCL, SPI1_RDY, USART1_CK, USB_SOF, UART7_RX, FMC_NOE and DCMI_D3/PSSI_D3 alternate functions."
      },
      {
        "number": "120",
        "name": "PA9",
        "type": "bidirectional",
        "description": "FT_d I/O (USB Type-C dead battery) with TIM1_CH2, LPUART1_TX, I2C3_SMBA, SPI2_SCK/I2S2_CK, USART1_TX, ETH_MII_TX_ER, FMC_NWE and DCMI_D0/PSSI_D0 alternate functions; additional function UCPD1_DB1."
      },
      {
        "number": "121",
        "name": "PA10",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH3, LPUART1_RX, LPTIM2_IN2, UCPD1_FRSTX, USART1_RX, FDCAN2_TX, SDMMC1_D0 and DCMI_D1/PSSI_D1 alternate functions."
      },
      {
        "number": "122",
        "name": "PA11",
        "type": "bidirectional",
        "description": "FT_u I/O supplied by VDDUSB with TIM1_CH4, LPUART1_CTS, SPI2_NSS/I2S2_WS, UART4_RX, USART1_CTS/NSS, FDCAN1_RX and USB_DM alternate functions."
      },
      {
        "number": "123",
        "name": "PA12",
        "type": "bidirectional",
        "description": "FT_u I/O supplied by VDDUSB with TIM1_ETR, LPUART1_RTS/DE, SPI2_SCK/I2S2_CK, UART4_TX, USART1_RTS/DE, SAI2_FS_B, FDCAN1_TX and USB_DP alternate functions."
      },
      {
        "number": "124",
        "name": "PA13",
        "type": "bidirectional",
        "description": "FT I/O that is JTMS/SWDIO after reset (internal pull-up active) with EVENTOUT alternate function."
      },
      {
        "number": "125",
        "name": "VDDUSB",
        "type": "power_in",
        "description": "Supply pin for the USB full-speed I/Os (PA11/PA12)."
      },
      {
        "number": "126",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "127",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "128",
        "name": "PH13",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM1_IN2, TIM8_CH1N, UART8_TX, UART4_TX, FDCAN1_TX and DCMI_D3/PSSI_D3 alternate functions."
      },
      {
        "number": "129",
        "name": "PH14",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_CH2N, UART4_RX, FDCAN1_RX and DCMI_D4/PSSI_D4 alternate functions."
      },
      {
        "number": "130",
        "name": "PH15",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_CH3N and DCMI_D11/PSSI_D11 alternate functions."
      },
      {
        "number": "131",
        "name": "PI0",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM5_CH4, SPI2_NSS/I2S2_WS and DCMI_D13/PSSI_D13 alternate functions."
      },
      {
        "number": "132",
        "name": "PI1",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_BKIN2, SPI2_SCK/I2S2_CK and DCMI_D8/PSSI_D8 alternate functions."
      },
      {
        "number": "133",
        "name": "PI2",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_CH4, SPI2_MISO/I2S2_SDI and DCMI_D9/PSSI_D9 alternate functions."
      },
      {
        "number": "134",
        "name": "PI3",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_ETR, SPI2_MOSI/I2S2_SDO and DCMI_D10/PSSI_D10 alternate functions."
      },
      {
        "number": "135",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "136",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "137",
        "name": "PA14",
        "type": "bidirectional",
        "description": "FT I/O that is JTCK/SWCLK after reset (internal pull-down active) with EVENTOUT alternate function."
      },
      {
        "number": "138",
        "name": "PA15",
        "type": "bidirectional",
        "description": "FT I/O that is JTDI after reset (internal pull-up active) with TIM2_CH1, LPTIM3_IN2, HDMI_CEC, SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, SPI6_NSS, UART4_RTS/DE, UART7_TX, FMC_NBL1, DCMI_D11/PSSI_D11 and TIM2_ETR alternate functions."
      },
      {
        "number": "139",
        "name": "PC10",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM3_ETR, SPI3_SCK/I2S3_CK, USART3_TX, UART4_TX, OCTOSPI1_IO1, ETH_MII_TXD0/RMII_TXD0, SDMMC1_D2 and DCMI_D8/PSSI_D8 alternate functions."
      },
      {
        "number": "140",
        "name": "PC11",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM3_IN1, SPI3_MISO/I2S3_SDI, USART3_RX, UART4_RX, OCTOSPI1_NCS, SDMMC1_D3 and DCMI_D4/PSSI_D4 alternate functions."
      },
      {
        "number": "141",
        "name": "PC12",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED3, TIM15_CH1, SPI6_SCK, SPI3_MOSI/I2S3_SDO, USART3_CK, UART5_TX, SDMMC1_CK and DCMI_D9/PSSI_D9 alternate functions."
      },
      {
        "number": "142",
        "name": "PD0",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_CH4N, UART4_RX, FDCAN1_RX, UART9_CTS and FMC_D2/AD2 alternate functions."
      },
      {
        "number": "143",
        "name": "PD1",
        "type": "bidirectional",
        "description": "FT_h I/O with UART4_TX, FDCAN1_TX and FMC_D3/AD3 alternate functions."
      },
      {
        "number": "144",
        "name": "PD2",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED2, TIM3_ETR, TIM15_BKIN, UART5_RX, SDMMC1_CMD, DCMI_D11/PSSI_D11 and LPTIM4_ETR alternate functions; additional function WKUP7."
      },
      {
        "number": "145",
        "name": "PD3",
        "type": "bidirectional",
        "description": "FT_h I/O with SPI2_SCK/I2S2_CK, USART2_CTS/NSS, FMC_CLK and DCMI_D5/PSSI_D5 alternate functions; additional function WKUP8."
      },
      {
        "number": "146",
        "name": "PD4",
        "type": "bidirectional",
        "description": "FT_h I/O with USART2_RTS/DE, OCTOSPI1_IO4 and FMC_NOE alternate functions."
      },
      {
        "number": "147",
        "name": "PD5",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH4N, SPI2_RDY, USART2_TX, FDCAN1_TX, OCTOSPI1_IO5 and FMC_NWE alternate functions."
      },
      {
        "number": "148",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "149",
        "name": "VDDIO2",
        "type": "power_in",
        "description": "Independent I/O supply for the VDDIO2 I/O group (supports down to 1.08 V)."
      },
      {
        "number": "150",
        "name": "PD6",
        "type": "bidirectional",
        "description": "FT_sh I/O supplied only by VDDIO2 with SAI1_D1, SPI3_MOSI/I2S3_SDO, SAI1_SD_A, USART2_RX, OCTOSPI1_IO6, SDMMC2_CK, FMC_NWAIT and DCMI_D10/PSSI_D10 alternate functions."
      },
      {
        "number": "151",
        "name": "PD7",
        "type": "bidirectional",
        "description": "FT_sh I/O supplied only by VDDIO2 with SPI1_MOSI/I2S1_SDO, USART2_CK, OCTOSPI1_IO7, SDMMC2_CMD, FMC_NE1/NCE and LPTIM4_OUT alternate functions."
      },
      {
        "number": "152",
        "name": "PG9",
        "type": "bidirectional",
        "description": "FT_sh I/O supplied only by VDDIO2 with SPI1_MISO/I2S1_SDI, USART6_RX, OCTOSPI1_IO6, SAI2_FS_B, SDMMC2_D0, FMC_NE2/NCE and DCMI_VSYNC/PSSI_RDY alternate functions."
      },
      {
        "number": "153",
        "name": "PG10",
        "type": "bidirectional",
        "description": "FT_sh I/O supplied only by VDDIO2 with SPI1_NSS/I2S1_WS, SAI2_SD_B, SDMMC2_D1, FMC_NE3 and DCMI_D2/PSSI_D2 alternate functions."
      },
      {
        "number": "154",
        "name": "PG11",
        "type": "bidirectional",
        "description": "FT_sh I/O supplied only by VDDIO2 with LPTIM1_IN2, SPI1_SCK/I2S1_CK, USART10_RX, USART11_RTS/DE, SDMMC2_D2, ETH_MII_TX_EN/RMII_TX_EN and DCMI_D3/PSSI_D3 alternate functions."
      },
      {
        "number": "155",
        "name": "PG12",
        "type": "bidirectional",
        "description": "FT_sh I/O supplied only by VDDIO2 with LPTIM1_IN1, PSSI_D15, SPI6_MISO, USART10_TX, USART6_RTS/DE, SDMMC2_D3, ETH_MII_TXD1/RMII_TXD1, FMC_NE4, DCMI_D11/PSSI_D11 and LPTIM5_CH1 alternate functions."
      },
      {
        "number": "156",
        "name": "PG13",
        "type": "bidirectional",
        "description": "FT_sh I/O supplied only by VDDIO2 with TRACED0, LPTIM1_CH1, SPI6_SCK, USART10_CTS/NSS, USART6_CTS/NSS, SDMMC2_D6, ETH_MII_TXD0/RMII_TXD0, FMC_A24 and LPTIM5_CH2 alternate functions."
      },
      {
        "number": "157",
        "name": "PG14",
        "type": "bidirectional",
        "description": "FT_sh I/O supplied only by VDDIO2 with TRACED1, LPTIM1_ETR, LPTIM1_CH2, SPI6_MOSI, USART10_RTS/DE, USART6_TX, OCTOSPI1_IO7, SDMMC2_D7, ETH_MII_TXD1/RMII_TXD1, FMC_A25 and LPTIM5_IN1 alternate functions."
      },
      {
        "number": "158",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground supply pin."
      },
      {
        "number": "159",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "160",
        "name": "PG15",
        "type": "bidirectional",
        "description": "FT_h I/O with SPI4_RDY, USART10_CK, USART6_CTS/NSS, FMC_NCAS and DCMI_D13/PSSI_D13 alternate functions."
      },
      {
        "number": "161",
        "name": "PB3",
        "type": "bidirectional",
        "description": "FT_fh I/O that is JTDO/TRACESWO after reset, with TIM2_CH2, I2C2_SDA, SPI1_SCK/I2S1_CK, SPI3_SCK/I2S3_CK, UART12_CTS/NSS, SPI6_SCK, SDMMC2_D2, CRS_SYNC, UART7_RX and LPTIM6_ETR alternate functions."
      },
      {
        "number": "162",
        "name": "PB4",
        "type": "bidirectional",
        "description": "FT_h I/O that is NJTRST after reset (internal pull-up active), with TIM16_BKIN, TIM3_CH1, OCTOSPI1_CLK, LPTIM1_CH2, SPI1_MISO/I2S1_SDI, SPI3_MISO/I2S3_SDI, SPI2_NSS/I2S2_WS, SPI6_MISO, SDMMC2_D3, UART7_TX and DCMI_D7/PSSI_D7 alternate functions."
      },
      {
        "number": "163",
        "name": "PB5",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM17_BKIN, TIM3_CH2, OCTOSPI1_NCLK, I2C1_SMBA, SPI1_MOSI/I2S1_SDO, I2C4_SMBA, SPI3_MOSI/I2S3_SDO, SPI6_MOSI, FDCAN2_RX, ETH_PPS_OUT, FMC_SDCKE1, DCMI_D10/PSSI_D10 and UART5_RX alternate functions."
      },
      {
        "number": "164",
        "name": "PB6",
        "type": "bidirectional",
        "description": "FT_f (Fm+ capable) I/O with TIM16_CH1N, TIM4_CH1, I3C1_SCL, I2C1_SCL, HDMI_CEC, I2C4_SCL, USART1_TX, LPUART1_TX, FDCAN2_TX, OCTOSPI1_NCS, FMC_SDNE1, DCMI_D5/PSSI_D5 and UART5_TX alternate functions."
      },
      {
        "number": "165",
        "name": "PB7",
        "type": "bidirectional",
        "description": "FT_fa (Fm+ capable) I/O with TIM17_CH1N, TIM4_CH2, I3C1_SDA, I2C1_SDA, I2C4_SDA, USART1_RX, LPUART1_RX, FDCAN1_TX, SDMMC2_D5, SDMMC2_CKIN, FMC_NL and DCMI_VSYNC/PSSI_RDY alternate functions; additional function WKUP5."
      },
      {
        "number": "166",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot mode selection input (type B), input only."
      },
      {
        "number": "167",
        "name": "PB8",
        "type": "bidirectional",
        "description": "FT_fhs I/O with TIM16_CH1, TIM4_CH3, I3C1_SCL, I2C1_SCL, SPI4_RDY, I2C4_SCL, SDMMC1_CKIN, UART4_RX, FDCAN1_RX, SDMMC2_D4, ETH_MII_TXD3, SDMMC1_D4 and DCMI_D6/PSSI_D6 alternate functions."
      },
      {
        "number": "168",
        "name": "PB9",
        "type": "bidirectional",
        "description": "FT_fhs I/O with TIM17_CH1, TIM4_CH4, I3C1_SDA, I2C1_SDA, SPI2_NSS/I2S2_WS, I2C4_SDA, SDMMC1_CDIR, UART4_TX, FDCAN1_TX, SDMMC2_D5, SDMMC2_CKIN, SDMMC1_D5 and DCMI_D7/PSSI_D7 alternate functions."
      },
      {
        "number": "169",
        "name": "PE0",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM1_ETR, TIM4_ETR, LPTIM2_CH2, LPTIM2_ETR, SPI3_RDY, UART8_RX, FDCAN1_RX, SAI2_MCLK_A, FMC_NBL0 and DCMI_D2/PSSI_D2 alternate functions."
      },
      {
        "number": "170",
        "name": "PE1",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM1_IN2, UART8_TX, FDCAN1_TX, FMC_NBL1 and DCMI_D3/PSSI_D3 alternate functions."
      },
      {
        "number": "171",
        "name": "VCAP",
        "type": "passive",
        "description": "Connection for the external stabilization capacitor of the embedded core voltage regulator."
      },
      {
        "number": "172",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (1.71 V to 3.6 V standard operating range with HSLV = 0)."
      },
      {
        "number": "173",
        "name": "PI4",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_BKIN, SPI2_RDY, SAI2_MCLK_A and DCMI_D5/PSSI_D5 alternate functions."
      },
      {
        "number": "174",
        "name": "PI5",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_CH1, SAI2_SCK_A and DCMI_VSYNC/PSSI_RDY alternate functions."
      },
      {
        "number": "175",
        "name": "PI6",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_CH2, SAI2_SD_A and DCMI_D6/PSSI_D6 alternate functions."
      },
      {
        "number": "176",
        "name": "PI7",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM8_CH3, SAI2_FS_A and DCMI_D7/PSSI_D7 alternate functions."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: MPN STM32H573IIT3Q decodes as I = 176 pins, T = LQFP, 3 = -40 to 125 °C, Q = SMPS pinout. The pins a; The datasheet lists pin type only as 'S' (supply). The mapping to power_in, power_out or passive is ; Several pins have no LQFP176 SMPS number in Table 15 and are omitted. These are PF10, PH4, PH5 and P"
        ],
        "pages_sent": 115,
        "cost_usd": 1.3407,
        "at": "2026-10-27T07:12:15"
      },
      "datasheet": {
        "url": "https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6660/STM32H573.pdf",
        "pages": 273,
        "sha256": "e66d535f5a5fcb6d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 176,
        "described": 176,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "stm32h573iit3q.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          26.0,
          26.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "af405b3ced8ef09a67c3c4732e526f53f88a9b9f83ce7d10b8fa299331f6842a",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32h573iit3q-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          26.0,
          26.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7d474e478c165e443c69abaac0c05f7b1d42b5b140ead7f8fb2b174618eb420e",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}