STM32F767ZIT6

{
  "slug": "stm32f767zit6",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-144(20x20). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32f767zit6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32f767zit6.kicad_sym",
    "stm32f767zit6.kicad_mod",
    "stm32f767zit6.glb",
    "stm32f767zit6.step",
    "stm32f767zit6.lbr",
    "docs/hero.png",
    "docs/stm32f767zit6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "STM32F767ZIT6",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-144(20x20)",
    "pin_count": 144,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182735535095808",
    "parts": {
      "symbol": "stm32f767zit6.kicad_sym",
      "footprint": "stm32f767zit6.kicad_mod",
      "model_3d": "stm32f767zit6-etched.glb",
      "model_3d_plain": "stm32f767zit6.glb",
      "model_3d_step": "stm32f767zit6-etched.step",
      "model_3d_step_plain": "stm32f767zit6.step",
      "lbr": "stm32f767zit6.lbr"
    },
    "distributor_links": {
      "lcsc": "C90235",
      "digikey": "497-16521-ND",
      "mouser": "511-STM32F767ZIT6"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T16:17:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-16521-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32F767ZIT6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TRACECLK, SPI4_SCK, SAI1_MCLK_A, QUADSPI_BK1_IO2, ETH_MII_TXD3, FMC_A23 and EVENTOUT alternate functions."
      },
      {
        "number": "2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TRACED0, SAI1_SD_B, FMC_A19 and EVENTOUT alternate functions."
      },
      {
        "number": "3",
        "name": "PE4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TRACED1, SPI4_NSS, SAI1_FS_A, DFSDM1_DATIN3, FMC_A20, DCMI_D4, LCD_B0 and EVENTOUT alternate functions."
      },
      {
        "number": "4",
        "name": "PE5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TRACED2, TIM9_CH1, SPI4_MISO, SAI1_SCK_A, DFSDM1_CKIN3, FMC_A21, DCMI_D6, LCD_G0 and EVENTOUT alternate functions."
      },
      {
        "number": "5",
        "name": "PE6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TRACED3, TIM1_BKIN2, TIM9_CH2, SPI4_MOSI, SAI1_SD_A, SAI2_MCLK_B, FMC_A22, DCMI_D7, LCD_G1 and EVENTOUT alternate functions."
      },
      {
        "number": "6",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup supply pin powering the RTC, 32 backup registers and backup SRAM when VDD is not present."
      },
      {
        "number": "7",
        "name": "PC13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O supplied through the power switch (3 mA sink limit, max 2 MHz with 30 pF load, not a current source), with RTC_TAMP1/RTC_TS/RTC_OUT/WKUP4 additional functions and EVENTOUT."
      },
      {
        "number": "8",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "I/O supplied through the power switch (3 mA sink limit, max 2 MHz with 30 pF load), also the 32 kHz oscillator input (OSC32_IN); 5 V tolerant except in oscillator mode."
      },
      {
        "number": "9",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "I/O supplied through the power switch (3 mA sink limit, max 2 MHz with 30 pF load), also the 32 kHz oscillator output (OSC32_OUT); 5 V tolerant except in oscillator mode."
      },
      {
        "number": "10",
        "name": "PF0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C2_SDA, FMC_A0 and EVENTOUT alternate functions."
      },
      {
        "number": "11",
        "name": "PF1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C2_SCL, FMC_A1 and EVENTOUT alternate functions."
      },
      {
        "number": "12",
        "name": "PF2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C2_SMBA, FMC_A2 and EVENTOUT alternate functions."
      },
      {
        "number": "13",
        "name": "PF3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with FMC_A3 and EVENTOUT alternate functions and ADC3_IN9 analog input."
      },
      {
        "number": "14",
        "name": "PF4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with FMC_A4 and EVENTOUT alternate functions and ADC3_IN14 analog input."
      },
      {
        "number": "15",
        "name": "PF5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with FMC_A5 and EVENTOUT alternate functions and ADC3_IN15 analog input."
      },
      {
        "number": "16",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "17",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (application supply 1.7 V to 3.6 V)."
      },
      {
        "number": "18",
        "name": "PF6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM10_CH1, SPI5_NSS, SAI1_SD_B, UART7_RX, QUADSPI_BK1_IO3 and EVENTOUT alternate functions and ADC3_IN4 analog input."
      },
      {
        "number": "19",
        "name": "PF7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM11_CH1, SPI5_SCK, SAI1_MCLK_B, UART7_TX, QUADSPI_BK1_IO2 and EVENTOUT alternate functions and ADC3_IN5 analog input."
      },
      {
        "number": "20",
        "name": "PF8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI5_MISO, SAI1_SCK_B, UART7_RTS, TIM13_CH1, QUADSPI_BK1_IO0 and EVENTOUT alternate functions and ADC3_IN6 analog input."
      },
      {
        "number": "21",
        "name": "PF9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI5_MOSI, SAI1_FS_B, UART7_CTS, TIM14_CH1, QUADSPI_BK1_IO1 and EVENTOUT alternate functions and ADC3_IN7 analog input."
      },
      {
        "number": "22",
        "name": "PF10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with QUADSPI_CLK, DCMI_D11, LCD_DE and EVENTOUT alternate functions and ADC3_IN8 analog input."
      },
      {
        "number": "23",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "I/O that is also the 4-26 MHz main oscillator input (OSC_IN); 5 V tolerant except in oscillator mode."
      },
      {
        "number": "24",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "I/O that is also the 4-26 MHz main oscillator output (OSC_OUT); 5 V tolerant except in oscillator mode."
      },
      {
        "number": "25",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with weak pull-up resistor."
      },
      {
        "number": "26",
        "name": "PC0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_CKIN0, DFSDM1_DATIN4, SAI2_FS_B, OTG_HS_ULPI_STP, FMC_SDNWE, LCD_R5 and EVENTOUT alternate functions and ADC1/2/3_IN10 analog inputs."
      },
      {
        "number": "27",
        "name": "PC1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TRACED0, DFSDM1_DATIN0, SPI2_MOSI/I2S2_SD, SAI1_SD_A, DFSDM1_CKIN4, ETH_MDC, MDIOS_MDC and EVENTOUT alternate functions and ADC1/2/3_IN11, RTC_TAMP3/WKUP3 additional functions."
      },
      {
        "number": "28",
        "name": "PC2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_CKIN1, SPI2_MISO, DFSDM1_CKOUT, OTG_HS_ULPI_DIR, ETH_MII_TXD2, FMC_SDNE0 and EVENTOUT alternate functions and ADC1/2/3_IN12 analog inputs."
      },
      {
        "number": "29",
        "name": "PC3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_DATIN1, SPI2_MOSI/I2S2_SD, OTG_HS_ULPI_NXT, ETH_MII_TX_CLK, FMC_SDCKE0 and EVENTOUT alternate functions and ADC1/2/3_IN13 analog inputs."
      },
      {
        "number": "30",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (application supply 1.7 V to 3.6 V)."
      },
      {
        "number": "31",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground supply pin."
      },
      {
        "number": "32",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive analog reference voltage input for the ADCs and DACs."
      },
      {
        "number": "33",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply pin (1.7 V to 3.6 V application supply range)."
      },
      {
        "number": "34",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM2_CH1/ETR, TIM5_CH1, TIM8_ETR, USART2_CTS, UART4_TX, SAI2_SD_B, ETH_MII_CRS and EVENTOUT alternate functions, ADC1/2/3_IN0 and WKUP1; used as internal reset (active low) in regulator OFF/internal reset ON mode."
      },
      {
        "number": "35",
        "name": "PA1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM2_CH2, TIM5_CH2, USART2_RTS, UART4_RX, QUADSPI_BK1_IO3, SAI2_MCLK_B, ETH_MII_RX_CLK/ETH_RMII_REF_CLK, LCD_R2 and EVENTOUT alternate functions and ADC1/2/3_IN1 analog inputs."
      },
      {
        "number": "36",
        "name": "PA2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM2_CH3, TIM5_CH3, TIM9_CH1, USART2_TX, SAI2_SCK_B, ETH_MDIO, MDIOS_MDIO, LCD_R1 and EVENTOUT alternate functions, ADC1/2/3_IN2 and WKUP2."
      },
      {
        "number": "37",
        "name": "PA3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM2_CH4, TIM5_CH4, TIM9_CH2, USART2_RX, LCD_B2, OTG_HS_ULPI_D0, ETH_MII_COL, LCD_B5 and EVENTOUT alternate functions and ADC1/2/3_IN3 analog inputs."
      },
      {
        "number": "38",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "39",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (application supply 1.7 V to 3.6 V)."
      },
      {
        "number": "40",
        "name": "PA4",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O directly connected to ADC (TTa) with SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, USART2_CK, SPI6_NSS, OTG_HS_SOF, DCMI_HSYNC, LCD_VSYNC and EVENTOUT alternate functions, ADC1/2_IN4 and DAC_OUT1."
      },
      {
        "number": "41",
        "name": "PA5",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O directly connected to ADC (TTa) with TIM2_CH1/ETR, TIM8_CH1N, SPI1_SCK/I2S1_CK, SPI6_SCK, OTG_HS_ULPI_CK, LCD_R4 and EVENTOUT alternate functions, ADC1/2_IN5 and DAC_OUT2."
      },
      {
        "number": "42",
        "name": "PA6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO, SPI6_MISO, TIM13_CH1, MDIOS_MDC, DCMI_PIXCLK, LCD_G2 and EVENTOUT alternate functions and ADC1/2_IN6 analog inputs."
      },
      {
        "number": "43",
        "name": "PA7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI/I2S1_SD, SPI6_MOSI, TIM14_CH1, ETH_MII_RX_DV/ETH_RMII_CRS_DV, FMC_SDNWE and EVENTOUT alternate functions and ADC1/2_IN7 analog inputs."
      },
      {
        "number": "44",
        "name": "PC4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_CKIN2, I2S1_MCK, SPDIF_RX2, ETH_MII_RXD0/ETH_RMII_RXD0, FMC_SDNE0 and EVENTOUT alternate functions and ADC1/2_IN14 analog inputs."
      },
      {
        "number": "45",
        "name": "PC5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_DATIN2, SPDIF_RX3, ETH_MII_RXD1/ETH_RMII_RXD1, FMC_SDCKE0 and EVENTOUT alternate functions and ADC1/2_IN15 analog inputs."
      },
      {
        "number": "46",
        "name": "PB0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH2N, TIM3_CH3, TIM8_CH2N, DFSDM1_CKOUT, UART4_CTS, LCD_R3, OTG_HS_ULPI_D1, ETH_MII_RXD2, LCD_G1 and EVENTOUT alternate functions and ADC1/2_IN8 analog inputs."
      },
      {
        "number": "47",
        "name": "PB1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH3N, TIM3_CH4, TIM8_CH3N, DFSDM1_DATIN1, LCD_R6, OTG_HS_ULPI_D2, ETH_MII_RXD3, LCD_G0 and EVENTOUT alternate functions and ADC1/2_IN9 analog inputs."
      },
      {
        "number": "48",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SAI1_SD_A, SPI3_MOSI/I2S3_SD, QUADSPI_CLK, DFSDM1_CKIN1 and EVENTOUT alternate functions."
      },
      {
        "number": "49",
        "name": "PF11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI5_MOSI, SAI2_SD_B, FMC_SDNRAS, DCMI_D12 and EVENTOUT alternate functions."
      },
      {
        "number": "50",
        "name": "PF12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with FMC_A6 and EVENTOUT alternate functions."
      },
      {
        "number": "51",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "52",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (application supply 1.7 V to 3.6 V)."
      },
      {
        "number": "53",
        "name": "PF13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C4_SMBA, DFSDM1_DATIN6, FMC_A7 and EVENTOUT alternate functions."
      },
      {
        "number": "54",
        "name": "PF14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C4_SCL, DFSDM1_CKIN6, FMC_A8 and EVENTOUT alternate functions."
      },
      {
        "number": "55",
        "name": "PF15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C4_SDA, FMC_A9 and EVENTOUT alternate functions."
      },
      {
        "number": "56",
        "name": "PG0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with FMC_A10 and EVENTOUT alternate functions."
      },
      {
        "number": "57",
        "name": "PG1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with FMC_A11 and EVENTOUT alternate functions."
      },
      {
        "number": "58",
        "name": "PE7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_ETR, DFSDM1_DATIN2, UART7_RX, QUADSPI_BK2_IO0, FMC_D4 and EVENTOUT alternate functions."
      },
      {
        "number": "59",
        "name": "PE8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH1N, DFSDM1_CKIN2, UART7_TX, QUADSPI_BK2_IO1, FMC_D5 and EVENTOUT alternate functions."
      },
      {
        "number": "60",
        "name": "PE9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH1, DFSDM1_CKOUT, UART7_RTS, QUADSPI_BK2_IO2, FMC_D6 and EVENTOUT alternate functions."
      },
      {
        "number": "61",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "62",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (application supply 1.7 V to 3.6 V)."
      },
      {
        "number": "63",
        "name": "PE10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH2N, DFSDM1_DATIN4, UART7_CTS, QUADSPI_BK2_IO3, FMC_D7 and EVENTOUT alternate functions."
      },
      {
        "number": "64",
        "name": "PE11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH2, SPI4_NSS, DFSDM1_CKIN4, SAI2_SD_B, FMC_D8, LCD_G3 and EVENTOUT alternate functions."
      },
      {
        "number": "65",
        "name": "PE12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH3N, SPI4_SCK, DFSDM1_DATIN5, SAI2_SCK_B, FMC_D9, LCD_B4 and EVENTOUT alternate functions."
      },
      {
        "number": "66",
        "name": "PE13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH3, SPI4_MISO, DFSDM1_CKIN5, SAI2_FS_B, FMC_D10, LCD_DE and EVENTOUT alternate functions."
      },
      {
        "number": "67",
        "name": "PE14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH4, SPI4_MOSI, SAI2_MCLK_B, FMC_D11, LCD_CLK and EVENTOUT alternate functions."
      },
      {
        "number": "68",
        "name": "PE15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_BKIN, FMC_D12, LCD_R7 and EVENTOUT alternate functions."
      },
      {
        "number": "69",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM2_CH3, I2C2_SCL, SPI2_SCK/I2S2_CK, DFSDM1_DATIN7, USART3_TX, QUADSPI_BK1_NCS, OTG_HS_ULPI_D3, ETH_MII_RX_ER, LCD_G4 and EVENTOUT alternate functions."
      },
      {
        "number": "70",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM2_CH4, I2C2_SDA, DFSDM1_CKIN7, USART3_RX, OTG_HS_ULPI_D4, ETH_MII_TX_EN/ETH_RMII_TX_EN, DSI_TE, LCD_G5 and EVENTOUT alternate functions."
      },
      {
        "number": "71",
        "name": "VCAP_1",
        "type": "passive",
        "description": "Supply pin for connecting the external capacitor of the internal 1.2 V voltage regulator."
      },
      {
        "number": "72",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (application supply 1.7 V to 3.6 V)."
      },
      {
        "number": "73",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_BKIN, I2C2_SMBA, SPI2_NSS/I2S2_WS, DFSDM1_DATIN1, USART3_CK, UART5_RX, CAN2_RX, OTG_HS_ULPI_D5, ETH_MII_TXD0/ETH_RMII_TXD0, OTG_HS_ID and EVENTOUT alternate functions."
      },
      {
        "number": "74",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH1N, SPI2_SCK/I2S2_CK, DFSDM1_CKIN1, USART3_CTS, UART5_TX, CAN2_TX, OTG_HS_ULPI_D6, ETH_MII_TXD1/ETH_RMII_TXD1 and EVENTOUT alternate functions, plus OTG_HS_VBUS."
      },
      {
        "number": "75",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH2N, TIM8_CH2N, USART1_TX, SPI2_MISO, DFSDM1_DATIN2, USART3_RTS, UART4_RTS, TIM12_CH1, SDMMC2_D0, OTG_HS_DM and EVENTOUT alternate functions."
      },
      {
        "number": "76",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with RTC_REFIN, TIM1_CH3N, TIM8_CH3N, USART1_RX, SPI2_MOSI/I2S2_SD, DFSDM1_CKIN2, UART4_CTS, TIM12_CH2, SDMMC2_D1, OTG_HS_DP and EVENTOUT alternate functions."
      },
      {
        "number": "77",
        "name": "PD8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_CKIN3, USART3_TX, SPDIF_RX1, FMC_D13 and EVENTOUT alternate functions."
      },
      {
        "number": "78",
        "name": "PD9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_DATIN3, USART3_RX, FMC_D14 and EVENTOUT alternate functions."
      },
      {
        "number": "79",
        "name": "PD10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_CKOUT, USART3_CK, FMC_D15, LCD_B3 and EVENTOUT alternate functions."
      },
      {
        "number": "80",
        "name": "PD11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C4_SMBA, USART3_CTS, QUADSPI_BK1_IO0, SAI2_SD_A, FMC_A16/FMC_CLE and EVENTOUT alternate functions."
      },
      {
        "number": "81",
        "name": "PD12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM4_CH1, LPTIM1_IN1, I2C4_SCL, USART3_RTS, QUADSPI_BK1_IO1, SAI2_FS_A, FMC_A17/FMC_ALE and EVENTOUT alternate functions."
      },
      {
        "number": "82",
        "name": "PD13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM4_CH2, LPTIM1_OUT, I2C4_SDA, QUADSPI_BK1_IO3, SAI2_SCK_A, FMC_A18 and EVENTOUT alternate functions."
      },
      {
        "number": "83",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "84",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (application supply 1.7 V to 3.6 V)."
      },
      {
        "number": "85",
        "name": "PD14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM4_CH3, UART8_CTS, FMC_D0 and EVENTOUT alternate functions."
      },
      {
        "number": "86",
        "name": "PD15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM4_CH4, UART8_RTS, FMC_D1 and EVENTOUT alternate functions."
      },
      {
        "number": "87",
        "name": "PG2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with FMC_A12 and EVENTOUT alternate functions."
      },
      {
        "number": "88",
        "name": "PG3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with FMC_A13 and EVENTOUT alternate functions."
      },
      {
        "number": "89",
        "name": "PG4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with FMC_A14/FMC_BA0 and EVENTOUT alternate functions."
      },
      {
        "number": "90",
        "name": "PG5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with FMC_A15/FMC_BA1 and EVENTOUT alternate functions."
      },
      {
        "number": "91",
        "name": "PG6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with FMC_NE3, DCMI_D12, LCD_R7 and EVENTOUT alternate functions."
      },
      {
        "number": "92",
        "name": "PG7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SAI1_MCLK_A, USART6_CK, FMC_INT, DCMI_D13, LCD_CLK and EVENTOUT alternate functions."
      },
      {
        "number": "93",
        "name": "PG8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI6_NSS, SPDIF_RX2, USART6_RTS, ETH_PPS_OUT, FMC_SDCLK, LCD_G7 and EVENTOUT alternate functions."
      },
      {
        "number": "94",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "95",
        "name": "VDDUSB",
        "type": "power_in",
        "description": "Dedicated supply pin for the USB OTG_FS and OTG_HS interfaces."
      },
      {
        "number": "96",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM3_CH1, TIM8_CH1, I2S2_MCK, DFSDM1_CKIN3, USART6_TX, FMC_NWAIT, SDMMC2_D6, SDMMC1_D6, DCMI_D0, LCD_HSYNC and EVENTOUT alternate functions."
      },
      {
        "number": "97",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM3_CH2, TIM8_CH2, I2S3_MCK, DFSDM1_DATIN3, USART6_RX, FMC_NE1, SDMMC2_D7, SDMMC1_D7, DCMI_D1, LCD_G6 and EVENTOUT alternate functions."
      },
      {
        "number": "98",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TRACED1, TIM3_CH3, TIM8_CH3, UART5_RTS, USART6_CK, FMC_NE2/FMC_NCE, SDMMC1_D0, DCMI_D2 and EVENTOUT alternate functions."
      },
      {
        "number": "99",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA, I2S_CKIN, UART5_CTS, QUADSPI_BK1_IO0, LCD_G3, SDMMC1_D1, DCMI_D3, LCD_B2 and EVENTOUT alternate functions."
      },
      {
        "number": "100",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with MCO1, TIM1_CH1, TIM8_BKIN2, I2C3_SCL, USART1_CK, OTG_FS_SOF, CAN3_RX, UART7_RX, LCD_B3, LCD_R6 and EVENTOUT alternate functions."
      },
      {
        "number": "101",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH2, I2C3_SMBA, SPI2_SCK/I2S2_CK, USART1_TX, DCMI_D0, LCD_R5 and EVENTOUT alternate functions, plus OTG_FS_VBUS."
      },
      {
        "number": "102",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH3, USART1_RX, LCD_B4, OTG_FS_ID, MDIOS_MDIO, DCMI_D1, LCD_B1 and EVENTOUT alternate functions."
      },
      {
        "number": "103",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_CH4, SPI2_NSS/I2S2_WS, UART4_RX, USART1_CTS, CAN1_RX, OTG_FS_DM, LCD_R4 and EVENTOUT alternate functions."
      },
      {
        "number": "104",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM1_ETR, SPI2_SCK/I2S2_CK, UART4_TX, USART1_RTS, SAI2_FS_B, CAN1_TX, OTG_FS_DP, LCD_R5 and EVENTOUT alternate functions."
      },
      {
        "number": "105",
        "name": "PA13(JTMS-SWDIO)",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) that is JTMS-SWDIO after reset, with EVENTOUT alternate function."
      },
      {
        "number": "106",
        "name": "VCAP_2",
        "type": "passive",
        "description": "Supply pin for connecting the external capacitor of the internal 1.2 V voltage regulator."
      },
      {
        "number": "107",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "108",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (application supply 1.7 V to 3.6 V)."
      },
      {
        "number": "109",
        "name": "PA14(JTCK-SWCLK)",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) that is JTCK-SWCLK after reset, with EVENTOUT alternate function."
      },
      {
        "number": "110",
        "name": "PA15(JTDI)",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) that is JTDI after reset, with TIM2_CH1/ETR, HDMI_CEC, SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, SPI6_NSS, UART4_RTS, CAN3_TX, UART7_TX and EVENTOUT alternate functions."
      },
      {
        "number": "111",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_CKIN5, SPI3_SCK/I2S3_CK, USART3_TX, UART4_TX, QUADSPI_BK1_IO1, SDMMC1_D2, DCMI_D8, LCD_R2 and EVENTOUT alternate functions."
      },
      {
        "number": "112",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_DATIN5, SPI3_MISO, USART3_RX, UART4_RX, QUADSPI_BK2_NCS, SDMMC1_D3, DCMI_D4 and EVENTOUT alternate functions."
      },
      {
        "number": "113",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TRACED3, SPI3_MOSI/I2S3_SD, USART3_CK, UART5_TX, SDMMC1_CK, DCMI_D9 and EVENTOUT alternate functions."
      },
      {
        "number": "114",
        "name": "PD0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_CKIN6, DFSDM1_DATIN7, UART4_RX, CAN1_RX, FMC_D2 and EVENTOUT alternate functions."
      },
      {
        "number": "115",
        "name": "PD1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_DATIN6, DFSDM1_CKIN7, UART4_TX, CAN1_TX, FMC_D3 and EVENTOUT alternate functions."
      },
      {
        "number": "116",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TRACED2, TIM3_ETR, UART5_RX, SDMMC1_CMD, DCMI_D11 and EVENTOUT alternate functions."
      },
      {
        "number": "117",
        "name": "PD3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_CKOUT, SPI2_SCK/I2S2_CK, DFSDM1_DATIN0, USART2_CTS, FMC_CLK, DCMI_D5, LCD_G7 and EVENTOUT alternate functions."
      },
      {
        "number": "118",
        "name": "PD4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_CKIN0, USART2_RTS, FMC_NOE and EVENTOUT alternate functions."
      },
      {
        "number": "119",
        "name": "PD5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with USART2_TX, FMC_NWE and EVENTOUT alternate functions."
      },
      {
        "number": "120",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "121",
        "name": "VDDSDMMC",
        "type": "power_in",
        "description": "Dedicated supply pin for SDMMC2 (clock, command and 4-bit data)."
      },
      {
        "number": "122",
        "name": "PD6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_CKIN4, SPI3_MOSI/I2S3_SD, SAI1_SD_A, USART2_RX, DFSDM1_DATIN1, SDMMC2_CK, FMC_NWAIT, DCMI_D10, LCD_B2 and EVENTOUT alternate functions."
      },
      {
        "number": "123",
        "name": "PD7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with DFSDM1_DATIN4, SPI1_MOSI/I2S1_SD, DFSDM1_CKIN1, USART2_CK, SPDIF_RX0, SDMMC2_CMD, FMC_NE1 and EVENTOUT alternate functions."
      },
      {
        "number": "124",
        "name": "PG9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI1_MISO, SPDIF_RX3, USART6_RX, QUADSPI_BK2_IO2, SAI2_FS_B, SDMMC2_D0, FMC_NE2/FMC_NCE, DCMI_VSYNC and EVENTOUT alternate functions."
      },
      {
        "number": "125",
        "name": "PG10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI1_NSS/I2S1_WS, LCD_G3, SAI2_SD_B, SDMMC2_D1, FMC_NE3, DCMI_D2, LCD_B2 and EVENTOUT alternate functions."
      },
      {
        "number": "126",
        "name": "PG11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI1_SCK/I2S1_CK, SPDIF_RX0, SDMMC2_D2, ETH_MII_TX_EN/ETH_RMII_TX_EN, DCMI_D3, LCD_B3 and EVENTOUT alternate functions."
      },
      {
        "number": "127",
        "name": "PG12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with LPTIM1_IN1, SPI6_MISO, SPDIF_RX1, USART6_RTS, LCD_B4, SDMMC2_D3, FMC_NE4, LCD_B1 and EVENTOUT alternate functions."
      },
      {
        "number": "128",
        "name": "PG13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TRACED0, LPTIM1_OUT, SPI6_SCK, USART6_CTS, ETH_MII_TXD0/ETH_RMII_TXD0, FMC_A24, LCD_R0 and EVENTOUT alternate functions."
      },
      {
        "number": "129",
        "name": "PG14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TRACED1, LPTIM1_ETR, SPI6_MOSI, USART6_TX, QUADSPI_BK2_IO3, ETH_MII_TXD1/ETH_RMII_TXD1, FMC_A25, LCD_B0 and EVENTOUT alternate functions."
      },
      {
        "number": "130",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "131",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (application supply 1.7 V to 3.6 V)."
      },
      {
        "number": "132",
        "name": "PG15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with USART6_CTS, FMC_SDNCAS, DCMI_D13 and EVENTOUT alternate functions."
      },
      {
        "number": "133",
        "name": "PB3(JTDO/TRACESWO)",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) that is JTDO/TRACESWO after reset, with TIM2_CH2, SPI1_SCK/I2S1_CK, SPI3_SCK/I2S3_CK, SPI6_SCK, SDMMC2_D2, CAN3_RX, UART7_RX and EVENTOUT alternate functions."
      },
      {
        "number": "134",
        "name": "PB4(NJTRST)",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) that is NJTRST after reset, with TIM3_CH1, SPI1_MISO, SPI3_MISO, SPI2_NSS/I2S2_WS, SPI6_MISO, SDMMC2_D3, CAN3_TX, UART7_TX and EVENTOUT alternate functions."
      },
      {
        "number": "135",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with UART5_RX, TIM3_CH2, I2C1_SMBA, SPI1_MOSI/I2S1_SD, SPI3_MOSI/I2S3_SD, SPI6_MOSI, CAN2_RX, OTG_HS_ULPI_D7, ETH_PPS_OUT, FMC_SDCKE1, DCMI_D10, LCD_G7 and EVENTOUT alternate functions."
      },
      {
        "number": "136",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with UART5_TX, TIM4_CH1, HDMI_CEC, I2C1_SCL, DFSDM1_DATIN5, USART1_TX, CAN2_TX, QUADSPI_BK1_NCS, I2C4_SCL, FMC_SDNE1, DCMI_D5 and EVENTOUT alternate functions."
      },
      {
        "number": "137",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM4_CH2, I2C1_SDA, DFSDM1_CKIN5, USART1_RX, I2C4_SDA, FMC_NL, DCMI_VSYNC and EVENTOUT alternate functions."
      },
      {
        "number": "138",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated boot mode selection pin, also VPP additional function."
      },
      {
        "number": "139",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C4_SCL, TIM4_CH3, TIM10_CH1, I2C1_SCL, DFSDM1_CKIN7, UART5_RX, CAN1_RX, SDMMC2_D4, ETH_MII_TXD3, SDMMC1_D4, DCMI_D6, LCD_B6 and EVENTOUT alternate functions."
      },
      {
        "number": "140",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C4_SDA, TIM4_CH4, TIM11_CH1, I2C1_SDA, SPI2_NSS/I2S2_WS, DFSDM1_DATIN7, UART5_TX, CAN1_TX, SDMMC2_D5, I2C4_SMBA, SDMMC1_D5, DCMI_D7, LCD_B7 and EVENTOUT alternate functions."
      },
      {
        "number": "141",
        "name": "PE0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM4_ETR, LPTIM1_ETR, UART8_RX, SAI2_MCLK_A, FMC_NBL0, DCMI_D2 and EVENTOUT alternate functions."
      },
      {
        "number": "142",
        "name": "PE1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with LPTIM1_IN2, UART8_TX, FMC_NBL1, DCMI_D3 and EVENTOUT alternate functions."
      },
      {
        "number": "143",
        "name": "PDR_ON",
        "type": "input",
        "description": "Power-down reset control pin; tied to VDD for internal reset ON and to VSS for internal reset OFF on LQFP144."
      },
      {
        "number": "144",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply pin (application supply 1.7 V to 3.6 V)."
      }
    ],
    "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": [
          "extractor flagged: LQFP144 package uses standard LQFP pinout numbering 1-144. Some pins marked as 'not connected' in do; Pins 6, 71, 107 (VBAT, VCAP_1, VCAP_2) and supply pins (VDD, VSS, VDDUSB, VDDSDMMC) require proper d; Oscillator pins (PH0-OSC_IN at pin 129, PH1-OSC_OUT at pin 130, PC14-OSC32_IN at pin 9, PC15-OSC32_O"
        ],
        "pages_sent": 102,
        "cost_usd": 0.9114,
        "at": "2026-10-01T16:17:00"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182735535095808",
        "pages": 255,
        "sha256": "0520a27f9487edf9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 144,
        "described": 144,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}