HC32L110C6UA-SFN20TR

{
  "slug": "hc32l110c6ua-sfn20tr",
  "version": "0.1.0",
  "type": "component",
  "description": "XHSC Microcontrollers (MCU/MPU/SOC), WQFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "hc32l110c6ua-sfn20tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hc32l110c6ua-sfn20tr.kicad_sym",
    "hc32l110c6ua-sfn20tr.kicad_mod",
    "hc32l110c6ua-sfn20tr.glb",
    "hc32l110c6ua-sfn20tr.step",
    "hc32l110c6ua-sfn20tr.lbr",
    "docs/hero.png",
    "docs/hc32l110c6ua-sfn20tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hc32l110c6ua-sfn20tr-hero.glb",
    "hc32l110c6ua-sfn20tr-hero.overlay.json",
    "hc32l110c6ua-sfn20tr-etched.glb"
  ],
  "component": {
    "mpn": "HC32L110C6UA-SFN20TR",
    "manufacturer": "XHSC",
    "package": "WQFN-20-EP(3x3)",
    "pin_count": 21,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893215835086848",
    "parts": {
      "symbol": "hc32l110c6ua-sfn20tr.kicad_sym",
      "footprint": "hc32l110c6ua-sfn20tr.kicad_mod",
      "model_3d": "hc32l110c6ua-sfn20tr-hero.glb",
      "model_3d_plain": "hc32l110c6ua-sfn20tr-etched.glb",
      "model_3d_step": "hc32l110c6ua-sfn20tr-etched.step",
      "model_3d_step_plain": "hc32l110c6ua-sfn20tr.step",
      "lbr": "hc32l110c6ua-sfn20tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C493490"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T01:32:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RESETB/P00",
        "type": "input",
        "description": "RESETB is the active-low chip reset input, and P00 is a digital-input-only GPIO on this pin."
      },
      {
        "number": "2",
        "name": "XTHI/AIN7/VCIN7/P01",
        "type": "bidirectional",
        "description": "GPIO P01 with alternate functions including the external XTH 4-32 MHz crystal input XTHI and analog input AIN7/VC7."
      },
      {
        "number": "3",
        "name": "XTHO/AIN8/P02",
        "type": "bidirectional",
        "description": "GPIO P02 with alternate functions including the external XTH crystal output XTHO and analog input AIN8."
      },
      {
        "number": "4",
        "name": "AVSS/DVSS",
        "type": "power_in",
        "description": "Chip ground (analog and digital ground)."
      },
      {
        "number": "5",
        "name": "VCAP",
        "type": "power_out",
        "description": "LDO core supply output for internal circuits only; a 4.7 µF capacitor must be connected to it."
      },
      {
        "number": "6",
        "name": "AVCC/DVCC",
        "type": "power_in",
        "description": "Chip power supply, 1.8 V to 5.5 V."
      },
      {
        "number": "7",
        "name": "LVDIN1/P03",
        "type": "bidirectional",
        "description": "GPIO P03 with alternate functions including analog input LVDIN1 for the low-voltage detector."
      },
      {
        "number": "8",
        "name": "XTLO/P15",
        "type": "bidirectional",
        "description": "GPIO P15 with alternate function of external XTL 32.768 kHz crystal output XTLO."
      },
      {
        "number": "9",
        "name": "XTLI/P14",
        "type": "bidirectional",
        "description": "GPIO P14 with alternate function of external XTL 32.768 kHz crystal input XTLI."
      },
      {
        "number": "10",
        "name": "LVDIN2/VCIN0/P23",
        "type": "bidirectional",
        "description": "GPIO P23 with alternate function of analog input LVDIN2/VC0."
      },
      {
        "number": "11",
        "name": "P24/AIN0",
        "type": "bidirectional",
        "description": "GPIO P24 with alternate function of analog input AIN0."
      },
      {
        "number": "12",
        "name": "P25/LVDIN3/VC1",
        "type": "bidirectional",
        "description": "GPIO P25 with alternate function of analog input LVDIN3/VC1."
      },
      {
        "number": "13",
        "name": "P26/AIN1",
        "type": "bidirectional",
        "description": "GPIO P26 with alternate function of analog input AIN1."
      },
      {
        "number": "14",
        "name": "P27/SWDIO",
        "type": "bidirectional",
        "description": "GPIO P27 with alternate function of SWD debug data input/output SWDIO."
      },
      {
        "number": "15",
        "name": "P31/SWCLK",
        "type": "bidirectional",
        "description": "GPIO P31 with alternate function of SWD debug clock SWCLK."
      },
      {
        "number": "16",
        "name": "P32/AIN2/VCIN2",
        "type": "bidirectional",
        "description": "GPIO P32 with alternate function of analog input AIN2/VC2."
      },
      {
        "number": "17",
        "name": "P33/AIN3/VCIN3",
        "type": "bidirectional",
        "description": "GPIO P33 with alternate function of analog input AIN3/VC3."
      },
      {
        "number": "18",
        "name": "P34/AIN4/VCIN4",
        "type": "bidirectional",
        "description": "GPIO P34 with alternate function of analog input AIN4/VC4."
      },
      {
        "number": "19",
        "name": "P35/AIN5/VCIN5",
        "type": "bidirectional",
        "description": "GPIO P35 with alternate function of analog input AIN5/VC5."
      },
      {
        "number": "20",
        "name": "P36/AIN6/VCIN6/AVREF",
        "type": "bidirectional",
        "description": "GPIO P36 with alternate functions of analog input AIN6/VC6 and external ADC reference AVREF."
      },
      {
        "number": "21",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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: The exposed thermal pad is not given a pin number in the datasheet. It is not included in the pins l; The page 18 pin diagram text is scrambled. Pin numbers were taken from the QFN20 column of the pin f; The datasheet's pin function table lists pins 1–20 in the QFN20 column. Descriptions are condensed t",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 46,
        "cost_usd": 0.1673,
        "at": "2026-10-19T01:32:23"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893215835086848",
        "pages": 69,
        "sha256": "9ca08dbf01e4bbb9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "hc32l110c6ua-sfn20tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0ee4e1082236390795238cd34b082d96efd160d6292c636cc40201a5a30cdc63",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hc32l110c6ua-sfn20tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e2752e79b4d51d9e91327323849f10d9de8eb7d914c07b082c0502d46ed14f0f",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}