STM32H7R7I8T6

{
  "schema_version": 1,
  "type": "component",
  "slug": "stm32h7r7i8t6",
  "title": "STM32H7R7I8T6",
  "brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-176(24x24). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32h7r7i8t6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "STM32H7R7I8T6",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-176(24x24)",
    "pin_count": 176,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.st.com/resource/en/datasheet/stm32h7r7i8t6.pdf",
    "parts": {
      "symbol": "stm32h7r7i8t6.kicad_sym",
      "footprint": "stm32h7r7i8t6.kicad_mod",
      "model_3d": "stm32h7r7i8t6-hero.glb",
      "model_3d_plain": "stm32h7r7i8t6.glb",
      "model_3d_step": "stm32h7r7i8t6-etched.step",
      "model_3d_step_plain": "stm32h7r7i8t6.step",
      "lbr": "stm32h7r7i8t6.lbr"
    },
    "distributor_links": {
      "lcsc": "C22445359",
      "digikey": "497-STM32H7R7I8T6-ND",
      "mouser": "511-STM32H7R7I8T6"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T22:11:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STM32H7R7I8T6-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32H7R7I8T6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup domain supply, 1.2 V to 3.6 V."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "GPIO supplied through the VSW power switch (output limited to 2 MHz, 30 pF, not a current source); TAMP_IN1/TAMP_OUT2, RTC_OUT1/RTC_TS, WKUP3."
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "GPIO supplied through the VSW power switch (limited output drive); OSC32_IN for the 32.768 kHz crystal."
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "GPIO supplied through the VSW power switch (limited output drive); OSC32_OUT for the 32.768 kHz crystal."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "7",
        "name": "PE3",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED0, LPTIM5_ETR, TIM15_BKIN, SAI1_SD_B, ETH_MII_RXD3, FMC_D12/AD12 alternate functions."
      },
      {
        "number": "8",
        "name": "PE4",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED1, SAI1_D2, ADF1_SDI0, SPI4_NSS, SAI1_FS_A, FMC_D13/AD13, DCMIPP_D4 alternate functions."
      },
      {
        "number": "9",
        "name": "PE5",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED2, ADF1_CCK1, SAI1_CK2, SPI4_MISO, SAI1_SCK_A, FMC_D14/AD14 alternate functions."
      },
      {
        "number": "10",
        "name": "PE6",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED3, TIM1_BKIN2, SAI1_D1, SPI4_MOSI, SAI1_SD_A, FMC_D15/AD15 alternate functions."
      },
      {
        "number": "11",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "12",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "13",
        "name": "VSSSMPS",
        "type": "power_in",
        "description": "Ground for the internal SMPS step-down converter."
      },
      {
        "number": "14",
        "name": "VLXSMPS",
        "type": "power_out",
        "description": "Switching node of the internal SMPS step-down converter, connected to the external inductor."
      },
      {
        "number": "15",
        "name": "VDDSMPS",
        "type": "power_in",
        "description": "Supply for the internal SMPS step-down converter, 1.71 V to 3.6 V."
      },
      {
        "number": "16",
        "name": "VFBSMPS",
        "type": "input",
        "description": "SMPS step-down converter output voltage feedback sense input."
      },
      {
        "number": "17",
        "name": "PF5",
        "type": "bidirectional",
        "description": "FT_h I/O with DCMIPP_D15, UCPD_FRSTX1, PSSI_D15, FMC_CLE, ETH_MII_RXD2, FMC_A16 alternate functions."
      },
      {
        "number": "18",
        "name": "PF6",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM16_CH1, SPI5_NSS, SAI1_SD_B, UART7_RX, FMC_ALE, FMC_A17 alternate functions."
      },
      {
        "number": "19",
        "name": "PF7",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM17_CH1, SPI5_SCK, SAI1_MCLK_B, UART7_TX, FMC_A18, LCD_G0 alternate functions."
      },
      {
        "number": "20",
        "name": "PF8",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM16_CH1N, DCMIPP_PIXCLK, SPI5_MISO, SAI1_SCK_B, UART7_RTS/DE, TIM13_CH1, FMC_A19, LCD_G1."
      },
      {
        "number": "21",
        "name": "PF9",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM17_CH1N, SPI5_MOSI, SAI1_FS_B, UART7_CTS, TIM14_CH1, FMC_A21, LCD_R0."
      },
      {
        "number": "22",
        "name": "PF10",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM16_BKIN, SAI1_D3, DCMIPP_D15/D11, PSSI_D15/D11, FMC_A22, LCD_R1."
      },
      {
        "number": "23",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "FT_h I/O after reset (PH0); OSC_IN input for the HSE crystal/clock."
      },
      {
        "number": "24",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "FT_h I/O after reset (PH1); OSC_OUT output for the HSE crystal."
      },
      {
        "number": "25",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with embedded weak pull-up resistor."
      },
      {
        "number": "26",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "27",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "28",
        "name": "PC0",
        "type": "bidirectional",
        "description": "FT_h I/O with GFXTIM_FCKCAL, SAI2_FS_B, FMC_NBL1, GFXTIM_LCKCAL; analog input ADC12_INP10."
      },
      {
        "number": "29",
        "name": "PC1",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED0, SAI1_D1, SPI2_MOSI, ETH_MDC, MDIOS_MDC; ADC12_INP11/INN10, TAMP_IN7/OUT8, WKUP4."
      },
      {
        "number": "30",
        "name": "PC2",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH1, SPI2_MISO, ETH_MII_TXD2, FMC_A1; analog inputs ADC12_INP12/INN11."
      },
      {
        "number": "31",
        "name": "PC3",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH2, SPI2_MOSI, ETH_MII_TX_CLK, FMC_A2; analog inputs ADC12_INP13/INN12."
      },
      {
        "number": "32",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "33",
        "name": "VREFM",
        "type": "power_in",
        "description": "Negative reference voltage input for the ADCs."
      },
      {
        "number": "34",
        "name": "VREFP",
        "type": "power_in",
        "description": "Positive reference voltage for the ADCs (VREFBUF output/input)."
      },
      {
        "number": "35",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply: 1.62 V min with ADC, 2.10 V min with VREFBUF, up to 3.6 V."
      },
      {
        "number": "36",
        "name": "PA0",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM2_CH1, TIM5_CH1, USART2_CTS, UART4_TX, SDMMC2_CMD, FMC_AD7; ADC12_INP0/INN1, WKUP1."
      },
      {
        "number": "37",
        "name": "PA1",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM2_CH2, TIM5_CH2, USART2_RTS/DE, UART4_RX, ETH_MII_RX_CLK, LCD_G2; ADC12_INP1."
      },
      {
        "number": "38",
        "name": "PA2",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM2_CH3, USART2_TX, ETH_MDIO, LCD_B7, MDIOS_MDIO; ADC12_INP14, WKUP2."
      },
      {
        "number": "39",
        "name": "PA3",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM2_CH4, USART2_RX, ETH_MII_COL, LCD_DE, TIM1_CH3; analog input ADC12_INP15."
      },
      {
        "number": "40",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "41",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "42",
        "name": "PA4",
        "type": "bidirectional",
        "description": "FT_h I/O with SPI1_NSS/I2S1_WS, SPI3_NSS, USART2_CK, OTG_HS_SOF, DCMIPP_HSYNC; analog input ADC1_INP18."
      },
      {
        "number": "43",
        "name": "PA5",
        "type": "bidirectional",
        "description": "FT_h I/O with PWR_CSTOP, TIM2_CH1, SPI1_SCK, FMC_NOE, LCD_CLK; analog input ADC2_INP18."
      },
      {
        "number": "44",
        "name": "PA6",
        "type": "bidirectional",
        "description": "FT_h I/O with PWR_CSLEEP, TIM1_BKIN, TIM3_CH1, SPI1_MISO, LCD_HSYNC; analog input ADC12_INP3."
      },
      {
        "number": "45",
        "name": "PA7",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH1N, TIM3_CH2, SPI1_MOSI, ETH_MII_RX_DV, FMC_INT; ADC12_INP7/INN3."
      },
      {
        "number": "46",
        "name": "PC4",
        "type": "bidirectional",
        "description": "FT_h I/O with I2S1_MCK, SPDIFRX_IN2, ETH_MII_RXD0, FMC_A3; analog input ADC12_INP4."
      },
      {
        "number": "47",
        "name": "PC5",
        "type": "bidirectional",
        "description": "FT_h I/O with SAI1_D3, SPDIFRX_IN3, ETH_MII_RXD1, FMC_A5; ADC12_INP8/INN4."
      },
      {
        "number": "48",
        "name": "PB0",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH2N, TIM3_CH3, SPI1_SCK, UART4_CTS, ETH_MII_TXD0, LCD_VSYNC; ADC12_INP9/INN5."
      },
      {
        "number": "49",
        "name": "PB1",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH3N, TIM3_CH4, FDCAN2_TX, LCD_G2, ETH_MII_TXD1, FMC_NOE; analog input ADC12_INP5."
      },
      {
        "number": "50",
        "name": "PB2",
        "type": "bidirectional",
        "description": "FT_h I/O with RTC_OUT2, SAI1_D1, ADF1_SDI0, SPI3_MOSI, LCD_B2, FMC_NWE."
      },
      {
        "number": "51",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "52",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "53",
        "name": "PF11",
        "type": "bidirectional",
        "description": "FT_h I/O with SPI5_MOSI, PSSI_D12, SAI2_SD_B, FMC_A23, LCD_B0; analog input ADC1_INP2."
      },
      {
        "number": "54",
        "name": "PE7",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_ETR, UART7_RX, FMC_A20, SAI2_SD_B, FMC_A4."
      },
      {
        "number": "55",
        "name": "PE8",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH1N, UART7_TX, FMC_A12."
      },
      {
        "number": "56",
        "name": "PE9",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH1, UART7_RTS/DE, FMC_A14, FMC_BA0."
      },
      {
        "number": "57",
        "name": "PE10",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH2N, UART7_CTS, FMC_A15, FMC_BA1."
      },
      {
        "number": "58",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "59",
        "name": "VDDLDO",
        "type": "power_in",
        "description": "Internal regulator supply, 1.71 V to 3.6 V."
      },
      {
        "number": "60",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "61",
        "name": "VCAP1",
        "type": "passive",
        "description": "Core regulator output; connect 2.2 µF (ESR < 100 mΩ) external capacitor."
      },
      {
        "number": "62",
        "name": "PO1",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_NCS2 (XSPI port 1 chip select 2)."
      },
      {
        "number": "63",
        "name": "VDDXSPI1",
        "type": "power_in",
        "description": "XSPI port 1 I/O supply, 1.62 V to 3.6 V (HSLV=0)."
      },
      {
        "number": "64",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "65",
        "name": "PP4",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_IO4."
      },
      {
        "number": "66",
        "name": "PP2",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_IO2."
      },
      {
        "number": "67",
        "name": "PP3",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_IO3."
      },
      {
        "number": "68",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "69",
        "name": "VDDXSPI1",
        "type": "power_in",
        "description": "XSPI port 1 I/O supply, 1.62 V to 3.6 V (HSLV=0)."
      },
      {
        "number": "70",
        "name": "PO5",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_NCLK (inverted clock)."
      },
      {
        "number": "71",
        "name": "PO4",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_CLK."
      },
      {
        "number": "72",
        "name": "PP5",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_IO5."
      },
      {
        "number": "73",
        "name": "PP0",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_IO0."
      },
      {
        "number": "74",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "75",
        "name": "VDDXSPI1",
        "type": "power_in",
        "description": "XSPI port 1 I/O supply, 1.62 V to 3.6 V (HSLV=0)."
      },
      {
        "number": "76",
        "name": "PP6",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_IO6."
      },
      {
        "number": "77",
        "name": "PO2",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_DQS0."
      },
      {
        "number": "78",
        "name": "PP7",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_IO7."
      },
      {
        "number": "79",
        "name": "PP1",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_IO1."
      },
      {
        "number": "80",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "81",
        "name": "VDDXSPI1",
        "type": "power_in",
        "description": "XSPI port 1 I/O supply, 1.62 V to 3.6 V (HSLV=0)."
      },
      {
        "number": "82",
        "name": "PO0",
        "type": "bidirectional",
        "description": "FT_h I/O, XSPIM_P1_NCS1."
      },
      {
        "number": "83",
        "name": "PB10",
        "type": "bidirectional",
        "description": "FT_fh (Fm+) I/O with TIM2_CH3, LPTIM2_IN1, I2C2_SCL, SPI2_SCK, USART3_TX, ETH_MII_RX_ER, FMC_D11, LCD_G7."
      },
      {
        "number": "84",
        "name": "PB11",
        "type": "bidirectional",
        "description": "FT_fh (Fm+) I/O with TIM2_CH4, I2C2_SDA, USART3_RX, ETH_MII_TX_EN, FMC_D10, LCD_G6."
      },
      {
        "number": "85",
        "name": "PB12",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_BKIN, I2C2_SMBA, SPI2_NSS, USART3_CK, FDCAN2_RX, FMC_D9, LCD_G5, UART5_RX."
      },
      {
        "number": "86",
        "name": "PB13",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH1N, SPI2_SCK, SDMMC1_D0, USART3_CTS, FDCAN2_TX, LCD_G4, FMC_D8, UART5_TX."
      },
      {
        "number": "87",
        "name": "PB14",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH2N, TIM12_CH1, USART1_TX, SPI2_MISO, USART3_RTS/DE, SDMMC2_D0, FMC_NE1, LCD_DE."
      },
      {
        "number": "88",
        "name": "PB15",
        "type": "bidirectional",
        "description": "FT_h I/O with RTC_REFIN, TIM1_CH3N, USART1_RX, SPI2_MOSI, UART4_CTS, SDMMC2_D1, LCD_G7; PVD_IN."
      },
      {
        "number": "89",
        "name": "VCAP2",
        "type": "passive",
        "description": "Core regulator output; connect 2.2 µF (ESR < 100 mΩ) external capacitor."
      },
      {
        "number": "90",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "91",
        "name": "VDDLDO",
        "type": "power_in",
        "description": "Internal regulator supply, 1.71 V to 3.6 V."
      },
      {
        "number": "92",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "93",
        "name": "VDDXSPI2",
        "type": "power_in",
        "description": "XSPI port 2 I/O supply, 1.62 V to 3.6 V (HSLV=0)."
      },
      {
        "number": "94",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "95",
        "name": "PN8",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_IO4, FMC_D4/AD4."
      },
      {
        "number": "96",
        "name": "PN4",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_IO2, FMC_D2/AD2."
      },
      {
        "number": "97",
        "name": "PN5",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_IO3, FMC_D3/AD3."
      },
      {
        "number": "98",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "99",
        "name": "VDDXSPI2",
        "type": "power_in",
        "description": "XSPI port 2 I/O supply, 1.62 V to 3.6 V (HSLV=0)."
      },
      {
        "number": "100",
        "name": "PN7",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_NCLK, FMC_CLK."
      },
      {
        "number": "101",
        "name": "PN6",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_CLK, FMC_SDCLK."
      },
      {
        "number": "102",
        "name": "PN9",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_IO5, FMC_D5/AD5."
      },
      {
        "number": "103",
        "name": "PN2",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_IO0, FMC_D0/AD0."
      },
      {
        "number": "104",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "105",
        "name": "VDDXSPI2",
        "type": "power_in",
        "description": "XSPI port 2 I/O supply, 1.62 V to 3.6 V (HSLV=0)."
      },
      {
        "number": "106",
        "name": "PN10",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_IO6, FMC_D6/AD6."
      },
      {
        "number": "107",
        "name": "PN0",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_DQS0, FMC_NE4."
      },
      {
        "number": "108",
        "name": "PN11",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_IO7, FMC_D7/AD7."
      },
      {
        "number": "109",
        "name": "PN3",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_IO1, FMC_D1/AD1."
      },
      {
        "number": "110",
        "name": "VDDXSPI2",
        "type": "power_in",
        "description": "XSPI port 2 I/O supply, 1.62 V to 3.6 V (HSLV=0)."
      },
      {
        "number": "111",
        "name": "PN1",
        "type": "bidirectional",
        "description": "FT_h I/O with XSPIM_P2_NCS1, FMC_NBL0."
      },
      {
        "number": "112",
        "name": "PC6",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM3_CH1, TIM9_CH1, I2S2_MCK, SDMMC1_D0DIR, PSSI_D0, SDMMC2_D6, SDMMC1_D6, DCMIPP_D0."
      },
      {
        "number": "113",
        "name": "PC7",
        "type": "bidirectional",
        "description": "FT_h I/O with TRGIO, TIM3_CH2, TIM9_CH2, I2S3_MCK, SDMMC1_D123DIR, SDMMC2_D7, SDMMC1_D7, DCMIPP_D1."
      },
      {
        "number": "114",
        "name": "PC8",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED1, TIM3_CH3, I2C3_SMBA, UART5_RTS/DE, PSSI_D2, SDMMC1_D0, DCMIPP_D2."
      },
      {
        "number": "115",
        "name": "PC9",
        "type": "bidirectional",
        "description": "FT_fh (Fm+) I/O with MCO2, TIM3_CH4, I2C3_SDA, I2S_CKIN, UART5_CTS, SDMMC1_D1, DCMIPP_D3."
      },
      {
        "number": "116",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "117",
        "name": "PA8",
        "type": "bidirectional",
        "description": "FT_fh (Fm+) I/O with MCO1, TIM1_CH1, I2C3_SCL, USART1_CK, OTG_FS_SOF, UART7_RX, FMC_AD4, LCD_B6."
      },
      {
        "number": "118",
        "name": "PA9",
        "type": "bidirectional",
        "description": "FT_fh (Fm+) I/O with TIM1_CH2, LPUART1_TX, I2C3_SDA, SPI2_SCK, USART1_TX, FMC_AD3, LCD_B5."
      },
      {
        "number": "119",
        "name": "PA10",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH3, LPUART1_RX, USART1_RX, MDIOS_MDIO, FMC_AD2, LCD_B4."
      },
      {
        "number": "120",
        "name": "PA11",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH4, LPUART1_CTS, SPI2_NSS, UART4_RX, USART1_CTS, FDCAN1_RX, LCD_B3."
      },
      {
        "number": "121",
        "name": "PA12",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_ETR, LPUART1_RTS/DE, SPI2_SCK, UART4_TX, USART1_RTS/DE, FDCAN1_TX, LCD_B2."
      },
      {
        "number": "122",
        "name": "PA13(JTMS/SWDIO)",
        "type": "bidirectional",
        "description": "FT_h I/O configured as JTMS-SWDIO after reset with internal pull-up active."
      },
      {
        "number": "123",
        "name": "PA14(JTCK/SWCLK)",
        "type": "bidirectional",
        "description": "FT_h I/O configured as JTCK-SWCLK after reset with internal pull-down active."
      },
      {
        "number": "124",
        "name": "PA15(JTDI)",
        "type": "bidirectional",
        "description": "FT_h I/O configured as JTDI after reset with internal pull-up active; also TIM2_CH1, HDMI_CEC, SPI1_NSS, UART4_RTS/DE, LCD_R5."
      },
      {
        "number": "125",
        "name": "VCAP3",
        "type": "passive",
        "description": "Core regulator output; connect 2.2 µF (ESR < 100 mΩ) external capacitor."
      },
      {
        "number": "126",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "127",
        "name": "VDDLDO",
        "type": "power_in",
        "description": "Internal regulator supply, 1.71 V to 3.6 V."
      },
      {
        "number": "128",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "129",
        "name": "PC10",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_BKIN, SPI3_SCK, USART3_TX, UART4_TX, PSSI_D14, SDMMC1_D2, DCMIPP_D14."
      },
      {
        "number": "130",
        "name": "PC11",
        "type": "bidirectional",
        "description": "FT_h I/O with SPI3_MISO, USART3_RX, UART4_RX, PSSI_D4, SDMMC1_D3, DCMIPP_D4."
      },
      {
        "number": "131",
        "name": "PC12",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED3, TIM1_CH4, SPI3_MOSI, USART3_CK, UART5_TX, PSSI_D9, SDMMC1_CK, DCMIPP_D9."
      },
      {
        "number": "132",
        "name": "PD0",
        "type": "bidirectional",
        "description": "FT_h I/O with PSSI_DE, FMC_A22, UART4_RX, FDCAN1_RX, FMC_A6, DCMIPP_HSYNC."
      },
      {
        "number": "133",
        "name": "PD1",
        "type": "bidirectional",
        "description": "FT_h I/O with FMC_A23, UART4_TX, FDCAN1_TX, FMC_A7."
      },
      {
        "number": "134",
        "name": "PD2",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACED2, TIM1_ETR, TIM3_ETR, UART5_RX, SDMMC1_CMD, PSSI_D11, DCMIPP_D11."
      },
      {
        "number": "135",
        "name": "PE11",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH2, SPI4_NSS, SAI2_SD_B, LCD_VSYNC, FMC_SDNWE."
      },
      {
        "number": "136",
        "name": "PE12",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH3N, SPI4_SCK, SAI2_SCK_B, FMC_SDNRAS."
      },
      {
        "number": "137",
        "name": "PE13",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH3, SPI4_MISO, SAI2_FS_B, FMC_SDNCAS."
      },
      {
        "number": "138",
        "name": "PE14",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH4, GFXTIM_FCKCAL, SPI4_MOSI, SAI2_MCLK_B, FMC_SDNE0, GFXTIM_LCKCAL."
      },
      {
        "number": "139",
        "name": "PE15",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_BKIN, GFXTIM_LCKCAL, FMC_SDCKE0, GFXTIM_FCKCAL."
      },
      {
        "number": "140",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "141",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "142",
        "name": "PD3",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH3N, SPI2_SCK, PSSI_D5, USART2_CTS, FMC_NWAIT, DCMIPP_D5, LCD_B1."
      },
      {
        "number": "143",
        "name": "PD4",
        "type": "bidirectional",
        "description": "FT_h I/O with DCMIPP_HSYNC, PSSI_DE, USART2_RTS/DE, ETH_PHY_INTN, FMC_NL; TAMP_IN6/TAMP_OUT3."
      },
      {
        "number": "144",
        "name": "PG0",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH4N, LCD_R7."
      },
      {
        "number": "145",
        "name": "PG1",
        "type": "bidirectional",
        "description": "FT_h I/O with LCD_R6."
      },
      {
        "number": "146",
        "name": "VDD50USB",
        "type": "power_in",
        "description": "USB regulator supply, 4.0 V to 5.5 V (5.0 V typ) when the USB regulator is ON."
      },
      {
        "number": "147",
        "name": "VDD33USB",
        "type": "power_in",
        "description": "USB supply, 3.0 V to 3.6 V when USB is used."
      },
      {
        "number": "148",
        "name": "PM12",
        "type": "bidirectional",
        "description": "FT_u I/O with SPI5_NSS; OTG_FS_DM USB full-speed D-."
      },
      {
        "number": "149",
        "name": "PM11",
        "type": "bidirectional",
        "description": "FT_u I/O with SPI5_SCK; OTG_FS_DP USB full-speed D+."
      },
      {
        "number": "150",
        "name": "PM14",
        "type": "bidirectional",
        "description": "FT_u I/O with SPI5_MISO, OTG_FS_VBUS."
      },
      {
        "number": "151",
        "name": "PM13",
        "type": "bidirectional",
        "description": "FT_u I/O with SPI5_MOSI, OTG_FS_ID."
      },
      {
        "number": "152",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated boot pin, input up to 9.0 V max; [VPP] additional function."
      },
      {
        "number": "153",
        "name": "PD5",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM1_CH4N, DCMIPP_PIXCLK, PSSI_PDCK, USART2_TX, FMC_NCE, FMC_NE2; TAMP_IN5/TAMP_OUT4."
      },
      {
        "number": "154",
        "name": "PD6",
        "type": "bidirectional",
        "description": "FT_h I/O with SAI1_D1, ADF1_SDI0, ETH_CLK, SPI3_MOSI, USART2_RX, SDMMC2_CK, FMC_NE3, DCMIPP_D10."
      },
      {
        "number": "155",
        "name": "PD7",
        "type": "bidirectional",
        "description": "FT_h I/O with ETH_MII_RX_CLK, SPI1_MOSI, USART2_CK, SPDIFRX_IN0, SDMMC2_CMD, FMC_D8, DCMIPP_D2."
      },
      {
        "number": "156",
        "name": "PG2",
        "type": "bidirectional",
        "description": "FT_h I/O with LCD_HSYNC."
      },
      {
        "number": "157",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "158",
        "name": "PF0",
        "type": "bidirectional",
        "description": "FT_fh (Fm+) I/O with I2C2_SDA, LCD_R2, FMC_A8."
      },
      {
        "number": "159",
        "name": "PF1",
        "type": "bidirectional",
        "description": "FT_fh (Fm+) I/O with I2C2_SCL, FMC_A9."
      },
      {
        "number": "160",
        "name": "PF2",
        "type": "bidirectional",
        "description": "FT_h I/O with I2C2_SMBA, DCMIPP_D14, PSSI_D14, FMC_A10."
      },
      {
        "number": "161",
        "name": "PF3",
        "type": "bidirectional",
        "description": "FT_h I/O with DCMIPP_D9, PSSI_D9, ETH_MII_CRS, FMC_A11."
      },
      {
        "number": "162",
        "name": "PF4",
        "type": "bidirectional",
        "description": "FT_h I/O with DCMIPP_D8, PSSI_D8, ETH_MII_TX_ER, FMC_A13."
      },
      {
        "number": "163",
        "name": "PB3(JTDO/TRACESWO)",
        "type": "bidirectional",
        "description": "FT_h I/O configured as JTDO-SWO after reset; also TIM2_CH2, SPI1_SCK, SPI3_SCK, SDMMC2_D2, UART7_RX, LCD_R4."
      },
      {
        "number": "164",
        "name": "PB4(NJTRST)",
        "type": "bidirectional",
        "description": "FT_h I/O configured as NJTRST after reset with internal pull-up active; also TIM3_CH1, SPI1_MISO, UART7_TX, LCD_R3."
      },
      {
        "number": "165",
        "name": "PB5",
        "type": "bidirectional",
        "description": "FT_h I/O with TIM17_BKIN, TIM3_CH2, I2C1_SMBA, SPI1_MOSI, FDCAN2_RX, LCD_R2, UART5_RX."
      },
      {
        "number": "166",
        "name": "VCAP4",
        "type": "passive",
        "description": "Core regulator output; connect to the other VCAP pins, no additional capacitor required."
      },
      {
        "number": "167",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "168",
        "name": "VDDLDO",
        "type": "power_in",
        "description": "Internal regulator supply, 1.71 V to 3.6 V."
      },
      {
        "number": "169",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital I/O supply, 1.71 V to 3.6 V."
      },
      {
        "number": "170",
        "name": "PE0",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM1_ETR, TIM4_ETR, UART8_RX, SAI2_MCLK_A, FMC_D9; TAMP_IN4/TAMP_OUT5."
      },
      {
        "number": "171",
        "name": "PE1",
        "type": "bidirectional",
        "description": "FT_h I/O with LPTIM1_IN2, UART8_TX, FMC_D10, DCMIPP_D3; TAMP_IN3/TAMP_OUT6."
      },
      {
        "number": "172",
        "name": "PE2",
        "type": "bidirectional",
        "description": "FT_h I/O with TRACECLK, ADF1_CCK0, SAI1_CK1, SPI4_SCK, ETH_MII_TXD3, FMC_D11, TIM1_CH2N."
      },
      {
        "number": "173",
        "name": "PB6",
        "type": "bidirectional",
        "description": "FT_fh (Fm+) I/O with TIM16_CH1N, TIM4_CH1, I2C1_SCL/I3C1_SCL, USART1_TX, LPUART1_TX, FDCAN2_TX, FMC_SDNE1."
      },
      {
        "number": "174",
        "name": "PB7",
        "type": "bidirectional",
        "description": "FT_fh (Fm+) I/O with TIM17_CH1N, TIM4_CH2, I2C1_SDA/I3C1_SDA, USART1_RX, LPUART1_RX, FMC_SDCKE1."
      },
      {
        "number": "175",
        "name": "PB8",
        "type": "bidirectional",
        "description": "FT_fh (Fm+) I/O with TIM16_CH1, TIM4_CH3, I2C1_SCL/I3C1_SCL, UART4_RX, FDCAN1_RX, SDMMC2_D4, FMC_D9."
      },
      {
        "number": "176",
        "name": "PB9",
        "type": "bidirectional",
        "description": "FT_fh (Fm+) I/O with TIM17_CH1, TIM4_CH4, I2C1_SDA/I3C1_SDA, SPI2_NSS, UART4_TX, FDCAN1_TX; TAMP_IN2/TAMP_OUT1."
      }
    ],
    "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: Variant ambiguity: the datasheet gives two LQFP176 pinouts (SMPS GP, Table 19 column 'LQFP176 SMPS G; Package confirmed from ordering code: 'I' = 176 pins, 'T' = LQFP ECOPACK2. Temperature code 6 = -40 ; Pin-to-number mapping was built from the wrapped, column-split text of Table 19 (LQFP176 SMPS GP is "
        ],
        "pages_sent": 136,
        "cost_usd": 1.0266,
        "at": "2026-10-10T22:11:09"
      },
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/stm32h7r7i8t6.pdf",
        "pages": 320,
        "sha256": "f818b9d0f5f67e1a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 176,
        "described": 176,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          26,
          26,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "af405b3ced8ef09a67c3c4732e526f53f88a9b9f83ce7d10b8fa299331f6842a",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32h7r7i8t6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          26,
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          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b893f3b3fbbace2b51b6cac1bd9de6dd693a549a0867894bfc3f9e9bc6ab566f",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "LQFP-176(24x24)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "176"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "stm32h7r7i8t6"
  ],
  "discovery_pitch": "STM32H7R7I8T6 (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "stm32h7r7i8t6.step",
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    "docs/hero.png",
    "docs/stm32h7r7i8t6-datasheet.pdf",
    "viewers/symbol.html",
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