GD32F307VET6

{
  "slug": "gd32f307vet6",
  "version": "0.1.0",
  "type": "component",
  "description": "GigaDevice Semicon Beijing Microcontroller Units (MCUs/MPUs/SOCs), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "gd32f307vet6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "gd32f307vet6.step",
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    "docs/gd32f307vet6-datasheet.pdf",
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    "viewers/footprint.html",
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    "gd32f307vet6-etched.glb"
  ],
  "component": {
    "mpn": "GD32F307VET6",
    "manufacturer": "GigaDevice Semicon Beijing",
    "package": "LQFP-100(14x14)",
    "pin_count": 100,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/94d986b0c7c94ed3b21b2af6433da823.pdf",
    "parts": {
      "symbol": "gd32f307vet6.kicad_sym",
      "footprint": "gd32f307vet6.kicad_mod",
      "model_3d": "gd32f307vet6-hero.glb",
      "model_3d_plain": "gd32f307vet6-etched.glb",
      "model_3d_step": "gd32f307vet6-etched.step",
      "model_3d_step_plain": "gd32f307vet6.step",
      "lbr": "gd32f307vet6.lbr"
    },
    "distributor_links": {
      "lcsc": "C2841481"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:31:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE2",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE2; alternates TRACECK and EXMC_A23."
      },
      {
        "number": "2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE3; alternates TRACED0 and EXMC_A19."
      },
      {
        "number": "3",
        "name": "PE4",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE4; alternates TRACED1 and EXMC_A20."
      },
      {
        "number": "4",
        "name": "PE5",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE5; alternates TRACED2 and EXMC_A21, remap TIMER8_CH0."
      },
      {
        "number": "5",
        "name": "PE6",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE6; alternates TRACED3 and EXMC_A22, remap TIMER8_CH1."
      },
      {
        "number": "6",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup power supply pin for the RTC and backup domain."
      },
      {
        "number": "7",
        "name": "PC13-TAMPER-RTC",
        "type": "bidirectional",
        "description": "I/O, default PC13; alternate TAMPER-RTC function."
      },
      {
        "number": "8",
        "name": "PC14-OSC32IN",
        "type": "bidirectional",
        "description": "I/O, default PC14; alternate OSC32IN low-speed crystal input."
      },
      {
        "number": "9",
        "name": "PC15-OSC32OUT",
        "type": "bidirectional",
        "description": "I/O, default PC15; alternate OSC32OUT low-speed crystal output."
      },
      {
        "number": "10",
        "name": "VSS_5",
        "type": "power_in",
        "description": "Digital ground pin VSS_5."
      },
      {
        "number": "11",
        "name": "VDD_5",
        "type": "power_in",
        "description": "Digital supply pin VDD_5."
      },
      {
        "number": "12",
        "name": "OSCIN",
        "type": "input",
        "description": "High-speed crystal oscillator input; remappable to PD0."
      },
      {
        "number": "13",
        "name": "OSCOUT",
        "type": "output",
        "description": "High-speed crystal oscillator output; remappable to PD1."
      },
      {
        "number": "14",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Active-low reset pin, default NRST."
      },
      {
        "number": "15",
        "name": "PC0",
        "type": "bidirectional",
        "description": "I/O, default PC0; alternate ADC01_IN10 analog input."
      },
      {
        "number": "16",
        "name": "PC1",
        "type": "bidirectional",
        "description": "I/O, default PC1; alternates ADC01_IN11 and ENET_MDC."
      },
      {
        "number": "17",
        "name": "PC2",
        "type": "bidirectional",
        "description": "I/O, default PC2; alternates ADC01_IN12 and ENET_MII_TXD2."
      },
      {
        "number": "18",
        "name": "PC3",
        "type": "bidirectional",
        "description": "I/O, default PC3; alternates ADC01_IN13 and ENET_MII_TX_CLK."
      },
      {
        "number": "19",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin for the ADC and analog circuitry."
      },
      {
        "number": "20",
        "name": "VREF-",
        "type": "power_in",
        "description": "ADC reference voltage negative pin."
      },
      {
        "number": "21",
        "name": "VREF+",
        "type": "power_in",
        "description": "ADC reference voltage positive pin."
      },
      {
        "number": "22",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply pin for the ADC, DAC and analog circuitry."
      },
      {
        "number": "23",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "I/O, default PA0; alternates WKUP wakeup input, USART1_CTS, ADC01_IN0 and timer functions."
      },
      {
        "number": "24",
        "name": "PA1",
        "type": "bidirectional",
        "description": "I/O, default PA1; alternates USART1_RTS, ADC01_IN1 and TIMER1/TIMER4 channels."
      },
      {
        "number": "25",
        "name": "PA2",
        "type": "bidirectional",
        "description": "I/O, default PA2; alternates USART1_TX, ADC01_IN2 and ENET_MDIO."
      },
      {
        "number": "26",
        "name": "PA3",
        "type": "bidirectional",
        "description": "I/O, default PA3; alternates USART1_RX, ADC01_IN3 and SPI0_IO3."
      },
      {
        "number": "27",
        "name": "VSS_4",
        "type": "power_in",
        "description": "Digital ground pin VSS_4."
      },
      {
        "number": "28",
        "name": "VDD_4",
        "type": "power_in",
        "description": "Digital supply pin VDD_4."
      },
      {
        "number": "29",
        "name": "PA4",
        "type": "bidirectional",
        "description": "I/O, default PA4; alternates SPI0_NSS, USART1_CK, ADC01_IN4 and DAC_OUT0."
      },
      {
        "number": "30",
        "name": "PA5",
        "type": "bidirectional",
        "description": "I/O, default PA5; alternates SPI0_SCK, ADC01_IN5 and DAC_OUT1."
      },
      {
        "number": "31",
        "name": "PA6",
        "type": "bidirectional",
        "description": "I/O, default PA6; alternates SPI0_MISO, ADC01_IN6 and TIMER2_CH0."
      },
      {
        "number": "32",
        "name": "PA7",
        "type": "bidirectional",
        "description": "I/O, default PA7; alternates SPI0_MOSI, ADC01_IN7 and ENET_MII_RX_DV."
      },
      {
        "number": "33",
        "name": "PC4",
        "type": "bidirectional",
        "description": "I/O, default PC4; alternates ADC01_IN14 and ENET_MII_RXD0."
      },
      {
        "number": "34",
        "name": "PC5",
        "type": "bidirectional",
        "description": "I/O, default PC5; alternates ADC01_IN15 and ENET_MII_RXD1."
      },
      {
        "number": "35",
        "name": "PB0",
        "type": "bidirectional",
        "description": "I/O, default PB0; alternates ADC01_IN8, TIMER2_CH2 and ENET_MII_RXD2."
      },
      {
        "number": "36",
        "name": "PB1",
        "type": "bidirectional",
        "description": "I/O, default PB1; alternates ADC01_IN9, TIMER2_CH3 and ENET_MII_RXD3."
      },
      {
        "number": "37",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PB2 and BOOT1."
      },
      {
        "number": "38",
        "name": "PE7",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE7; alternate EXMC_D4, remap TIMER0_ETI."
      },
      {
        "number": "39",
        "name": "PE8",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE8; alternate EXMC_D5, remap TIMER0_CH0_ON."
      },
      {
        "number": "40",
        "name": "PE9",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE9; alternate EXMC_D6, remap TIMER0_CH0."
      },
      {
        "number": "41",
        "name": "PE10",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE10; alternate EXMC_D7, remap TIMER0_CH1_ON."
      },
      {
        "number": "42",
        "name": "PE11",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE11; alternate EXMC_D8, remap TIMER0_CH1."
      },
      {
        "number": "43",
        "name": "PE12",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE12; alternate EXMC_D9, remap TIMER0_CH2_ON."
      },
      {
        "number": "44",
        "name": "PE13",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE13; alternate EXMC_D10, remap TIMER0_CH2."
      },
      {
        "number": "45",
        "name": "PE14",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE14; alternate EXMC_D11, remap TIMER0_CH3."
      },
      {
        "number": "46",
        "name": "PE15",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE15; alternate EXMC_D12, remap TIMER0_BRKIN."
      },
      {
        "number": "47",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PB10; alternates I2C1_SCL, USART2_TX and ENET_MII_RX_ER."
      },
      {
        "number": "48",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PB11; alternates I2C1_SDA, USART2_RX and ENET_MII_TX_EN."
      },
      {
        "number": "49",
        "name": "VSS_1",
        "type": "power_in",
        "description": "Digital ground pin VSS_1."
      },
      {
        "number": "50",
        "name": "VDD_1",
        "type": "power_in",
        "description": "Digital supply pin VDD_1."
      },
      {
        "number": "51",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PB12; alternates SPI1_NSS, I2C1_SMBA, USART2_CK and CAN1_RX."
      },
      {
        "number": "52",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PB13; alternates SPI1_SCK, USART2_CTS and CAN1_TX."
      },
      {
        "number": "53",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PB14; alternates SPI1_MISO, USART2_RTS and TIMER11_CH0."
      },
      {
        "number": "54",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PB15; alternates SPI1_MOSI, I2S1_SD and TIMER11_CH1."
      },
      {
        "number": "55",
        "name": "PD8",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD8; alternate EXMC_D13, remap USART2_TX."
      },
      {
        "number": "56",
        "name": "PD9",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD9; alternate EXMC_D14, remap USART2_RX."
      },
      {
        "number": "57",
        "name": "PD10",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD10; alternate EXMC_D15, remap USART2_CK."
      },
      {
        "number": "58",
        "name": "PD11",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD11; alternate EXMC_A16, remap USART2_CTS."
      },
      {
        "number": "59",
        "name": "PD12",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD12; alternate EXMC_A17, remap TIMER3_CH0 and USART2_RTS."
      },
      {
        "number": "60",
        "name": "PD13",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD13; alternate EXMC_A18, remap TIMER3_CH1."
      },
      {
        "number": "61",
        "name": "PD14",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD14; alternate EXMC_D0, remap TIMER3_CH2."
      },
      {
        "number": "62",
        "name": "PD15",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD15; alternate EXMC_D1, remap TIMER3_CH3 and CTC_SYNC."
      },
      {
        "number": "63",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PC6; alternates I2S1_MCK and TIMER7_CH0, remap TIMER2_CH0."
      },
      {
        "number": "64",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PC7; alternates I2S2_MCK and TIMER7_CH1, remap TIMER2_CH1."
      },
      {
        "number": "65",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PC8; alternate TIMER7_CH2, remap TIMER2_CH2."
      },
      {
        "number": "66",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PC9; alternate TIMER7_CH3, remap TIMER2_CH3."
      },
      {
        "number": "67",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PA8; alternates USART0_CK, TIMER0_CH0, CK_OUT0, USBFS_SOF and CTC_SYNC."
      },
      {
        "number": "68",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PA9; alternates USART0_TX, TIMER0_CH1 and USBFS_VBUS."
      },
      {
        "number": "69",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PA10; alternates USART0_RX, TIMER0_CH2 and USBFS_ID."
      },
      {
        "number": "70",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PA11; alternates USART0_CTS, CAN0_RX, USBFS_DM and TIMER0_CH3."
      },
      {
        "number": "71",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PA12; alternates USART0_RTS, USBFS_DP, CAN0_TX and TIMER0_ETI."
      },
      {
        "number": "72",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default JTMS/SWDIO; remappable to PA13."
      },
      {
        "number": "73",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected pin."
      },
      {
        "number": "74",
        "name": "VSS_2",
        "type": "power_in",
        "description": "Digital ground pin VSS_2."
      },
      {
        "number": "75",
        "name": "VDD_2",
        "type": "power_in",
        "description": "Digital supply pin VDD_2."
      },
      {
        "number": "76",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default JTCK/SWCLK; remappable to PA14."
      },
      {
        "number": "77",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default JTDI; alternates SPI2_NSS and I2S2_WS, remap TIMER1_CH0."
      },
      {
        "number": "78",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PC10; alternate UART3_TX, remap USART2_TX and SPI2_SCK."
      },
      {
        "number": "79",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PC11; alternate UART3_RX, remap USART2_RX and SPI2_MISO."
      },
      {
        "number": "80",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PC12; alternate UART4_TX, remap USART2_CK and SPI2_MOSI."
      },
      {
        "number": "81",
        "name": "PD0",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD0; alternate EXMC_D2, remap CAN0_RX and OSCIN."
      },
      {
        "number": "82",
        "name": "PD1",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD1; alternate EXMC_D3, remap CAN0_TX and OSCOUT."
      },
      {
        "number": "83",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD2; alternates TIMER2_ETI and UART4_RX."
      },
      {
        "number": "84",
        "name": "PD3",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD3; alternate EXMC_CLK, remap USART1_CTS."
      },
      {
        "number": "85",
        "name": "PD4",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD4; alternate EXMC_NOE, remap USART1_RTS."
      },
      {
        "number": "86",
        "name": "PD5",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD5; alternate EXMC_NWE, remap USART1_TX."
      },
      {
        "number": "87",
        "name": "PD6",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD6; alternate EXMC_NWAIT, remap USART1_RX."
      },
      {
        "number": "88",
        "name": "PD7",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PD7; alternates EXMC_NE0 and EXMC_NCE1, remap USART1_CK."
      },
      {
        "number": "89",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default JTDO; alternates SPI2_SCK and I2S2_CK, remap TRACESWO."
      },
      {
        "number": "90",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default NJTRST; alternate SPI2_MISO, remap TIMER2_CH0."
      },
      {
        "number": "91",
        "name": "PB5",
        "type": "bidirectional",
        "description": "I/O, default PB5; alternates I2C0_SMBA, SPI2_MOSI and I2S2_SD, remap CAN1_RX."
      },
      {
        "number": "92",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PB6; alternates I2C0_SCL and TIMER3_CH0, remap USART0_TX and CAN1_TX."
      },
      {
        "number": "93",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PB7; alternates I2C0_SDA, TIMER3_CH1 and EXMC_NADV, remap USART0_RX."
      },
      {
        "number": "94",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot mode selection input, default BOOT0."
      },
      {
        "number": "95",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PB8; alternates TIMER3_CH2 and ENET_MII_TXD3, remap I2C0_SCL and CAN0_RX."
      },
      {
        "number": "96",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PB9; alternate TIMER3_CH3, remap I2C0_SDA and CAN0_TX."
      },
      {
        "number": "97",
        "name": "PE0",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE0; alternates TIMER3_ETI and EXMC_NBL0."
      },
      {
        "number": "98",
        "name": "PE1",
        "type": "bidirectional",
        "description": "5 V tolerant I/O, default PE1; alternate EXMC_NBL1."
      },
      {
        "number": "99",
        "name": "VSS_3",
        "type": "power_in",
        "description": "Digital ground pin VSS_3."
      },
      {
        "number": "100",
        "name": "VDD_3",
        "type": "power_in",
        "description": "Digital supply pin VDD_3."
      }
    ],
    "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: Pinout taken from Table 2-4 (GD32F307Vx LQFP100, pages 28-34), which matches GD32F307VET6 in the ord"
        ],
        "pages_sent": 39,
        "cost_usd": 0.0871,
        "at": "2026-10-27T00:30:10"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/94d986b0c7c94ed3b21b2af6433da823.pdf",
        "pages": 86,
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