GD32F330RBT6

{
  "slug": "gd32f330rbt6",
  "version": "0.1.0",
  "type": "component",
  "description": "GigaDevice Semicon Beijing Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "gd32f330rbt6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gd32f330rbt6.kicad_sym",
    "gd32f330rbt6.kicad_mod",
    "gd32f330rbt6.glb",
    "gd32f330rbt6.step",
    "gd32f330rbt6.lbr",
    "docs/hero.png",
    "docs/gd32f330rbt6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gd32f330rbt6-hero.glb",
    "gd32f330rbt6-hero.overlay.json",
    "gd32f330rbt6-etched.glb"
  ],
  "component": {
    "mpn": "GD32F330RBT6",
    "manufacturer": "GigaDevice Semicon Beijing",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893561668710400",
    "parts": {
      "symbol": "gd32f330rbt6.kicad_sym",
      "footprint": "gd32f330rbt6.kicad_mod",
      "model_3d": "gd32f330rbt6-hero.glb",
      "model_3d_plain": "gd32f330rbt6-etched.glb",
      "model_3d_step": "gd32f330rbt6-etched.step",
      "model_3d_step_plain": "gd32f330rbt6.step",
      "lbr": "gd32f330rbt6.lbr"
    },
    "distributor_links": {
      "lcsc": "C478102"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T06:29:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup power supply input for the RTC and backup domain (default function VBAT)."
      },
      {
        "number": "2",
        "name": "PC13-TAMPER-RTC",
        "type": "bidirectional",
        "description": "General-purpose I/O PC13 with additional functions RTC_TAMP0, RTC_TS, RTC_OUT and WKUP1."
      },
      {
        "number": "3",
        "name": "PC14-OSC32IN",
        "type": "bidirectional",
        "description": "General-purpose I/O PC14 that also serves as the low-speed crystal (LXTAL) input OSC32IN."
      },
      {
        "number": "4",
        "name": "PC15-OSC32OUT",
        "type": "bidirectional",
        "description": "General-purpose I/O PC15 that also serves as the low-speed crystal (LXTAL) output OSC32OUT."
      },
      {
        "number": "5",
        "name": "PF0-OSCIN",
        "type": "bidirectional",
        "description": "5 V tolerant I/O PF0 that also serves as high-speed crystal input OSCIN; alternate function CTC_SYNC."
      },
      {
        "number": "6",
        "name": "PF1-OSCOUT",
        "type": "bidirectional",
        "description": "5 V tolerant I/O PF1 that also serves as high-speed crystal output OSCOUT."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Active-low reset pin of the MCU (I/O per datasheet table; the reset circuit is described in section 4.11)."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "General-purpose I/O PC0 with alternate function EVENTOUT and analog input ADC_IN10."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "General-purpose I/O PC1 with alternate function EVENTOUT and analog input ADC_IN11."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "General-purpose I/O PC2 with alternate function EVENTOUT and analog input ADC_IN12."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "General-purpose I/O PC3 with alternate function EVENTOUT and analog input ADC_IN13."
      },
      {
        "number": "12",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground for the ADC and analog circuitry (default function VSSA)."
      },
      {
        "number": "13",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply for the ADC and analog circuitry (default function VDDA)."
      },
      {
        "number": "14",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "General-purpose I/O PA0 with alternates USART1_CTS, TIMER1_CH0, TIMER1_ETI, I2C1_SCL, analog input ADC_IN0 and wakeup WKUP0."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "General-purpose I/O PA1 with alternates USART1_RTS, TIMER1_CH1, I2C1_SDA, EVENTOUT and analog input ADC_IN1."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "General-purpose I/O PA2 with alternates USART1_TX, TIMER1_CH2, TIMER14_CH0 and analog input ADC_IN2."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "General-purpose I/O PA3 with alternates USART1_RX, TIMER1_CH3, TIMER14_CH1 and analog input ADC_IN3."
      },
      {
        "number": "18",
        "name": "PF4",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PF4 with alternate function EVENTOUT."
      },
      {
        "number": "19",
        "name": "PF5",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PF5 with alternate function EVENTOUT."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "General-purpose I/O PA4 with alternates SPI0_NSS, USART1_CK, TIMER13_CH0, SPI1_NSS and analog input ADC_IN4."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "General-purpose I/O PA5 with alternates SPI0_SCK, TIMER1_CH0, TIMER1_ETI and analog input ADC_IN5."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "General-purpose I/O PA6 with alternates SPI0_MISO, TIMER2_CH0, TIMER0_BKIN, TIMER15_CH0, EVENTOUT and analog input ADC_IN6."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "General-purpose I/O PA7 with alternates SPI0_MOSI, TIMER2_CH1, TIMER13_CH0, TIMER0_CH0_ON, TIMER16_CH0, EVENTOUT and analog input ADC_IN7."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "General-purpose I/O PC4 with alternate function EVENTOUT and analog input ADC_IN14."
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "General-purpose I/O PC5 with analog input ADC_IN15 and wakeup WKUP4."
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "General-purpose I/O PB0 with alternates TIMER2_CH2, TIMER0_CH1_ON, USART1_RX, EVENTOUT and analog input ADC_IN8 (USART1_RX alternate applies to RB/8/6 devices per footnote 4)."
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "General-purpose I/O PB1 with alternates TIMER2_CH3, TIMER13_CH0, TIMER0_CH2_ON, SPI1_SCK and analog input ADC_IN9."
      },
      {
        "number": "28",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB2 with no alternate function listed in the datasheet."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB10 with alternates I2C1_SCL, TIMER1_CH2 and SPI1_IO2."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB11 with alternates I2C1_SDA, TIMER1_CH3, EVENTOUT and SPI1_IO3."
      },
      {
        "number": "31",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground (default function VSS)."
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply (default function VDD)."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB12 with alternates SPI1_NSS, TIMER0_BKIN, I2C1_SMBA and EVENTOUT."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB13 with alternates SPI1_SCK and TIMER0_CH0_ON."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB14 with alternates SPI1_MISO, TIMER0_CH1_ON and TIMER14_CH0."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB15 with alternates SPI1_MOSI, TIMER0_CH2_ON, TIMER14_CH0_ON, TIMER14_CH1, RTC_REFIN and wakeup WKUP6."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PC6 with alternate function TIMER2_CH0."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PC7 with alternate function TIMER2_CH1."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PC8 with alternate function TIMER2_CH2."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PC9 with alternate function TIMER2_CH3."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PA8 with alternates USART0_CK, TIMER0_CH0, CK_OUT, USART1_TX, EVENTOUT and CTC_SYNC."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PA9 with alternates USART0_TX, TIMER0_CH1, TIMER14_BKIN and I2C0_SCL."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PA10 with alternates USART0_RX, TIMER0_CH2, TIMER16_BKIN and I2C0_SDA."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PA11 with alternates USART0_CTS, TIMER0_CH3, EVENTOUT and SPI1_IO2."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PA12 with alternates USART0_RTS, TIMER0_ETI, EVENTOUT and SPI1_IO3."
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PA13 with alternates IFRP_OUT, SWDIO and SPI1_MISO."
      },
      {
        "number": "47",
        "name": "PF6",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PF6 with alternate function I2C1_SCL."
      },
      {
        "number": "48",
        "name": "PF7",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PF7 with alternate function I2C1_SDA."
      },
      {
        "number": "49",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PA14 with alternates USART1_TX, SWCLK and SPI1_MOSI."
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PA15 with alternates SPI0_NSS, USART1_RX, TIMER1_CH0, TIMER1_ETI, SPI1_NSS and EVENTOUT."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PC10 with no alternate function listed in the datasheet."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PC11 with no alternate function listed in the datasheet."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PC12 with no alternate function listed in the datasheet."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PD2 with alternate function TIMER2_ETI."
      },
      {
        "number": "55",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB3 with alternates SPI0_SCK, TIMER1_CH1 and EVENTOUT."
      },
      {
        "number": "56",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB4 with alternates SPI0_MISO, TIMER2_CH0 and EVENTOUT."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB5 with alternates SPI0_MOSI, I2C0_SMBA, TIMER15_BKIN, TIMER2_CH1 and wakeup WKUP5."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB6 with alternates I2C0_SCL, USART0_TX and TIMER15_CH0_ON."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB7 with alternates I2C0_SDA, USART0_RX and TIMER16_CH0_ON."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot mode selection input (default function BOOT0)."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB8 with alternates I2C0_SCL and TIMER15_CH0."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V tolerant general-purpose I/O PB9 with alternates I2C0_SDA, IFRP_OUT, TIMER16_CH0 and EVENTOUT."
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground (default function VSS)."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply (default function VDD)."
      }
    ],
    "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: Package/variant: GD32F330RBT6 is listed in the ordering table (Table 6-1) as LQFP64, Green, -40 to +; Variant-dependent alternate functions: footnote (4) (functions on RB/8/6 devices) applies to PB0 USA; NRST is printed as I/O in Table 2-5 and was mapped to bidirectional per the datasheet; a KiCad 'inpu"
        ],
        "pages_sent": 45,
        "cost_usd": 0.209,
        "at": "2026-10-19T06:26:31"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893561668710400",
        "pages": 86,
        "sha256": "c53f1682d7f2fa42",
        "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": "gd32f330rbt6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gd32f330rbt6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "580067aaa3f25fa00db60fb7df6a3f9dfdd2ffe6d8f70b9c10546a01f279107f",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}