STM32U575RIT6Q

{
  "schema_version": 1,
  "type": "component",
  "slug": "stm32u575rit6q",
  "title": "STM32U575RIT6Q",
  "brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). 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",
    "stm32u575rit6q",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "STM32U575RIT6Q",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603011000698892288",
    "parts": {
      "symbol": "stm32u575rit6q.kicad_sym",
      "footprint": "stm32u575rit6q.kicad_mod",
      "model_3d": "stm32u575rit6q-hero.glb",
      "model_3d_plain": "stm32u575rit6q.glb",
      "model_3d_step": "stm32u575rit6q-etched.step",
      "model_3d_step_plain": "stm32u575rit6q.step",
      "lbr": "stm32u575rit6q.lbr"
    },
    "distributor_links": {
      "lcsc": "C5270992",
      "digikey": "497-STM32U575RIT6Q-ND",
      "mouser": "511-STM32U575RIT6Q"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T08:46:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STM32U575RIT6Q-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32U575RIT6Q",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup domain supply for RTC, backup registers and backup SRAM (VBAT mode)."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "FT I/O supplied by VSW with EVENTOUT; as output limited to 2 MHz, 30 pF, 3 mA shared with PC14/PC15; additional functions WKUP2, RTC_TS/RTC_OUT1, TAMP_IN1/TAMP_OUT2."
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "FT_o I/O supplied by VSW, EVENTOUT, additional function OSC32_IN (LSE crystal input); output limited to 2 MHz, 30 pF."
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "FT_o I/O supplied by VSW, EVENTOUT, additional function OSC32_OUT (LSE crystal output); output limited to 2 MHz, 30 pF."
      },
      {
        "number": "5",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "FT I/O with EVENTOUT and additional function OSC_IN (HSE oscillator input)."
      },
      {
        "number": "6",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "FT I/O with EVENTOUT and additional function OSC_OUT (HSE oscillator output)."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with embedded weak pull-up resistor."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "FT_fha I/O with LPTIM1_IN1, I2C3_SCL, SPI2_RDY, MDF1_SDI4, LPUART1_RX, SDMMC1_D5, SAI2_FS_A, EVENTOUT; analog ADC1_IN1, ADC4_IN1."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "FT_fhav I/O with TRACED0, LPTIM1_CH1, SPI2_MOSI, I2C3_SDA, MDF1_CKI4, LPUART1_TX, SDMMC2_CK, SAI1_SD_A; analog ADC1_IN2, ADC4_IN2."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "FT_ha I/O with LPTIM1_IN2, SPI2_MISO, MDF1_CCK1, LPGPIO1_P5, EVENTOUT; analog ADC1_IN3, ADC4_IN3."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "FT_ha I/O with LPTIM1_ETR, LPTIM3_CH1, SAI1_D1, SPI2_MOSI, SAI1_SD_A, LPTIM2_ETR; analog ADC1_IN4, ADC4_IN4."
      },
      {
        "number": "12",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "13",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply for ADCs, DACs, OPAMPs, COMPs and VREFBUF."
      },
      {
        "number": "14",
        "name": "PA0",
        "type": "bidirectional",
        "description": "FT_hat I/O with TIM2_CH1, TIM5_CH1, TIM8_ETR, USART2_CTS, UART4_TX, SDMMC2_CMD; additional OPAMP1_VINP, ADC1_IN5, WKUP1, TAMP_IN2/TAMP_OUT1."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "FT_hat I/O with LPTIM1_CH2, TIM2_CH2, TIM5_CH2, SPI1_SCK, USART2_RTS_DE, UART4_RX; additional OPAMP1_VINM, ADC1_IN6, WKUP3, TAMP_IN5/TAMP_OUT4."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "FT_ha I/O with TIM2_CH3, TIM5_CH3, USART2_TX(boot), LPUART1_TX, UCPD1_FRSTX1; additional COMP1_INP3, ADC1_IN7, WKUP4/LSCO."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "TT_hav I/O with TIM2_CH4, TIM5_CH4, SAI1_CK1, USART2_RX(boot), LPUART1_RX; additional OPAMP1_VOUT, ADC1_IN8, WKUP5."
      },
      {
        "number": "18",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "19",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply voltage."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "TT_ha I/O with SPI1_NSS(boot), SPI3_NSS, USART2_CK, DCMI_HSYNC/PSSI_DE, LPTIM2_CH1; additional ADC1_IN9, ADC4_IN9, DAC1_OUT1, WKUP2."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "TT_a I/O with CSLEEP, TIM2_CH1, TIM2_ETR, TIM8_CH1N, SPI1_SCK(boot), USART3_RX; additional ADC1_IN10, ADC4_IN10, DAC1_OUT2, WKUP6."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "FT_ha I/O with CDSTOP, TIM1_BKIN, TIM3_CH1, SPI1_MISO(boot), USART3_CTS, LPUART1_CTS; additional OPAMP2_VINP, ADC1_IN11, ADC4_IN11, WKUP7."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "FT_fha I/O with SRDSTOP, TIM1_CH1N, TIM3_CH2, I2C3_SCL, SPI1_MOSI(boot), USART3_TX; additional OPAMP2_VINM, ADC1_IN12, ADC4_IN20, WKUP8."
      },
      {
        "number": "24",
        "name": "PB0",
        "type": "bidirectional",
        "description": "TT_ha I/O with TIM1_CH2N, TIM3_CH3, TIM8_CH2N, LPTIM3_CH1, SPI1_NSS, USART3_CK, COMP1_OUT; additional OPAMP2_VOUT, ADC1_IN15, ADC4_IN18."
      },
      {
        "number": "25",
        "name": "PB1",
        "type": "bidirectional",
        "description": "FT_ha I/O with TIM1_CH3N, TIM3_CH4, TIM8_CH3N, LPTIM3_CH2, MDF1_SDI0, USART3_RTS_DE; additional COMP1_INM1, ADC1_IN16, ADC4_IN19, WKUP4."
      },
      {
        "number": "26",
        "name": "PB2",
        "type": "bidirectional",
        "description": "FT_hat I/O with LPTIM1_CH1, TIM8_CH4N, I2C3_SMBA, SPI1_RDY, MDF1_CKI0, UCPD1_FRSTX1; additional COMP1_INP2, ADC1_IN17, WKUP1, RTC_OUT2."
      },
      {
        "number": "27",
        "name": "PB10",
        "type": "bidirectional",
        "description": "FT_fhv I/O with TIM2_CH3, LPTIM3_CH1, I2C4_SCL, I2C2_SCL(boot), SPI2_SCK, USART3_TX, LPUART1_RX, COMP1_OUT; additional WKUP8."
      },
      {
        "number": "28",
        "name": "VLXSMPS",
        "type": "power_out",
        "description": "SMPS step-down converter switching node, connected to VDD11 through a 2.2 µH inductor (ISAT > 0.5 A, DCR < 200 mΩ)."
      },
      {
        "number": "29",
        "name": "VDDSMPS",
        "type": "power_in",
        "description": "SMPS step-down converter input supply, decoupled with 10 µF ±20% (ESR < 10 mΩ at 3 MHz, rated ≥ 10 V)."
      },
      {
        "number": "30",
        "name": "VSSSMPS",
        "type": "power_in",
        "description": "SMPS step-down converter ground."
      },
      {
        "number": "31",
        "name": "VDD11",
        "type": "power_in",
        "description": "1.1 V core supply from SMPS output, with 2 × 2.2 µF ±20% capacitors (ESR < 20 mΩ at 3 MHz, rated ≥ 10 V)."
      },
      {
        "number": "32",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "33",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply voltage."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "FT_fa I/O with TIM1_CH1N, LPTIM3_IN1, I2C2_SCL, SPI2_SCK(boot), MDF1_CKI1, USART3_CTS, LPUART1_CTS, TSC_G1_IO2, SAI2_SCK_A."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "FT_fda I/O with TIM1_CH2N, LPTIM3_ETR, TIM8_CH2N, I2C2_SDA, SPI2_MISO(boot), MDF1_SDI2, USART3_RTS_DE, SDMMC2_D0; additional UCPD1_DBCC2."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "FT_c I/O with RTC_REFIN, TIM1_CH3N, TIM8_CH3N, SPI2_MOSI(boot), MDF1_CKI2, SDMMC2_D1, SAI2_SD_A; additional UCPD1_CC2, WKUP7; 5.1 kΩ dead-battery pull-down possible after reset."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "FT_a I/O with CSLEEP, TIM3_CH1, TIM8_CH1, MDF1_CKI3, SDMMC1_D0DIR, TSC_G4_IO1, DCMI_D0/PSSI_D0, SDMMC2_D6, SDMMC1_D6, SAI2_MCLK_A."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "FT_a I/O with CDSTOP, TIM3_CH2, TIM8_CH2, MDF1_SDI3, SDMMC1_D123DIR, TSC_G4_IO2, DCMI_D1/PSSI_D1, SDMMC2_D7, SDMMC1_D7, SAI2_MCLK_B."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "FT_a I/O with SRDSTOP, TIM3_CH3, TIM8_CH3, TSC_G4_IO3, DCMI_D2/PSSI_D2, SDMMC1_D0, LPTIM3_CH1."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "FT_a I/O with TRACED0, TIM8_BKIN2, TIM3_CH4, TIM8_CH4, DCMI_D3/PSSI_D3, TSC_G4_IO4, OTG_FS_NOE, SDMMC1_D1, LPTIM3_CH2."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "FT_hv I/O with MCO, TIM1_CH1, SAI1_CK2, SPI1_RDY, USART1_CK, OTG_FS_SOF, TRACECLK, SAI1_SCK_A, LPTIM2_CH1."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "FT_u I/O with TIM1_CH2, SPI2_SCK, DCMI_D0/PSSI_D0, USART1_TX(boot), SAI1_FS_A, TIM15_BKIN; additional OTG_FS_VBUS."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "FT_u I/O with CRS_SYNC, TIM1_CH3, LPTIM2_IN2, SAI1_D1, DCMI_D1/PSSI_D1, USART1_RX(boot), OTG_FS_ID, SAI1_SD_A, TIM17_BKIN."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "FT_u I/O with TIM1_CH4, TIM1_BKIN2, SPI1_MISO, USART1_CTS, FDCAN1_RX, OTG_FS_DM(boot)."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "FT_u I/O with TIM1_ETR, SPI1_MOSI, OCTOSPIM_P2_NCS, USART1_RTS_DE, FDCAN1_TX, OTG_FS_DP(boot)."
      },
      {
        "number": "46",
        "name": "PA13 (JTMS/SWDIO)",
        "type": "bidirectional",
        "description": "FT I/O configured as JTMS/SWDIO after reset with internal pull-up; alternates IR_OUT, OTG_FS_NOE, SAI1_SD_B."
      },
      {
        "number": "47",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "48",
        "name": "VDDUSB",
        "type": "power_in",
        "description": "Independent USB transceiver supply."
      },
      {
        "number": "49",
        "name": "PA14 (JTCK/SWCLK)",
        "type": "bidirectional",
        "description": "FT I/O configured as JTCK/SWCLK after reset with internal pull-down; alternates LPTIM1_CH1, I2C1_SMBA, I2C4_SMBA, OTG_FS_SOF, SAI1_FS_B."
      },
      {
        "number": "50",
        "name": "PA15 (JTDI)",
        "type": "bidirectional",
        "description": "FT_c I/O configured as JTDI after reset with internal pull-up; alternates TIM2_CH1, TIM2_ETR, USART2_RX, SPI1_NSS, SPI3_NSS, USART3_RTS_DE, UART4_RTS_DE, SAI2_FS_B; additional UCPD1_CC1."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "FT_a I/O with TRACED1, LPTIM3_ETR, ADF1_CCK1, SPI3_SCK, USART3_TX(boot), UART4_TX, TSC_G3_IO2, DCMI_D8/PSSI_D8, SDMMC1_D2, SAI2_SCK_B."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "FT_ha I/O with LPTIM3_IN1, ADF1_SDI0, OCTOSPIM_P1_NCS, SPI3_MISO, USART3_RX(boot), UART4_RX, TSC_G3_IO3, SDMMC1_D3, SAI2_MCLK_B."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "FT_hav I/O with TRACED3, SPI3_MOSI, USART3_CK, UART5_TX, TSC_G3_IO4, DCMI_D9/PSSI_D9, SDMMC1_CK, SAI2_SD_B."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "FT I/O with TRACED2, TIM3_ETR, USART3_RTS_DE, UART5_RX, TSC_SYNC, DCMI_D11/PSSI_D11, SDMMC1_CMD, LPTIM4_ETR."
      },
      {
        "number": "55",
        "name": "PB3 (JTDO/TRACESWO)",
        "type": "bidirectional",
        "description": "FT_fa I/O configured as JTDO/TRACESWO after reset; alternates TIM2_CH2, LPTIM1_CH1, ADF1_CCK0, I2C1_SDA, SPI1_SCK, SPI3_SCK, USART1_RTS_DE, SDMMC2_D2; additional COMP2_INM2."
      },
      {
        "number": "56",
        "name": "PB4 (NJTRST)",
        "type": "bidirectional",
        "description": "FT_fa I/O configured as NJTRST after reset with internal pull-up; alternates LPTIM1_CH2, TIM3_CH1, I2C3_SDA, SPI1_MISO, SPI3_MISO, USART1_CTS, UART5_RTS_DE; additional COMP2_INP1."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "FT_havd I/O with LPTIM1_IN1, TIM3_CH2, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI(boot), USART1_CK, UART5_CTS, COMP2_OUT; additional UCPD1_DBCC1, WKUP6."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "FT_fa I/O with LPTIM1_ETR, TIM4_CH1, TIM8_BKIN2, I2C1_SCL(boot), I2C4_SCL, MDF1_SDI5, USART1_TX; additional COMP2_INP2, WKUP3."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "FT_fhav I/O with LPTIM1_IN2, TIM4_CH2, TIM8_BKIN, I2C1_SDA(boot), I2C4_SDA, MDF1_CKI5, USART1_RX, UART4_CTS; additional COMP2_INM1, PVD_IN, WKUP4."
      },
      {
        "number": "60",
        "name": "PH3-BOOT0",
        "type": "bidirectional",
        "description": "FT I/O with EVENTOUT, used as BOOT0 boot mode selection input."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "FT_f I/O with TIM4_CH3, SAI1_CK1, I2C1_SCL, MDF1_CCK0, SPI3_RDY, SDMMC1_CKIN, FDCAN1_RX(boot), SAI1_MCLK_A, TIM16_CH1; additional WKUP5."
      },
      {
        "number": "62",
        "name": "VDD11",
        "type": "power_in",
        "description": "1.1 V core supply from SMPS output, with 2 × 2.2 µF ±20% capacitors (ESR < 20 mΩ at 3 MHz, rated ≥ 10 V)."
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply voltage."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "18/64 pins cited to the wrong page (name found elsewhere): ['17:VDDUSB@p117', '19:PA12@p118', '20:PA10@p118', '21:PA8@p117']"
        ],
        "pages_sent": 124,
        "cost_usd": 0.8612,
        "at": "2026-10-07T08:46:30"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603011000698892288",
        "pages": 338,
        "sha256": "6e54872aba50deff",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "stm32u575rit6q.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32u575rit6q-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "54a498858e044b048e9de6b324e2006c2a15cd69ca0059183f3d5f630be8b212",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "LQFP-64(10x10)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "64"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "stm32u575rit6q"
  ],
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