C8051F310-GQR

{
  "schema_version": 1,
  "type": "component",
  "slug": "c8051f310-gqr",
  "title": "C8051F310-GQR",
  "brief": "SKYWORKS SILICON LABS Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "mcu",
    "c8051f310-gqr"
  ],
  "component": {
    "mpn": "C8051F310-GQR",
    "manufacturer": "SKYWORKS SILICON LABS",
    "package": "LQFP-32(7x7)",
    "pin_count": 32,
    "category": "MCU",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/89a7ff173a124a0b89fc003b1d8e6586.pdf",
    "parts": {
      "symbol": "c8051f310-gqr.kicad_sym",
      "footprint": "c8051f310-gqr.kicad_mod",
      "model_3d": "c8051f310-gqr-etched.glb",
      "model_3d_plain": "c8051f310-gqr.glb",
      "model_3d_step": "c8051f310-gqr-etched.step",
      "model_3d_step_plain": "c8051f310-gqr.step",
      "lbr": "c8051f310-gqr.lbr"
    },
    "distributor_links": {
      "lcsc": "C27751"
    },
    "pins": [
      {
        "number": "1",
        "name": "P0.1",
        "type": "bidirectional",
        "description": "Port 0.1. Digital I/O, 5 V tolerant with high sink current. Crossbar-configurable to peripheral functions (UART, SMBus, SPI, PCA, timers, comparator)."
      },
      {
        "number": "2",
        "name": "P0.0/VREF",
        "type": "bidirectional",
        "description": "Port 0.0 (digital I/O) muxed with external VREF input for the 10-bit ADC (F310/1/2/3 only)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V)."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply voltage input, 2.7 V to 3.6 V."
      },
      {
        "number": "5",
        "name": "/RST/C2CK",
        "type": "bidirectional",
        "description": "Active-low device reset (open-drain output of internal POR; external source can pull low >=10 us to reset) muxed with C2 debug clock."
      },
      {
        "number": "6",
        "name": "P3.0/C2D",
        "type": "bidirectional",
        "description": "Port 3.0 digital I/O muxed with C2 debug bidirectional data."
      },
      {
        "number": "7",
        "name": "P3.1",
        "type": "bidirectional",
        "description": "Port 3.1. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "8",
        "name": "P3.2",
        "type": "bidirectional",
        "description": "Port 3.2. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "9",
        "name": "P3.3",
        "type": "bidirectional",
        "description": "Port 3.3. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "10",
        "name": "P3.4",
        "type": "bidirectional",
        "description": "Port 3.4. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "11",
        "name": "P2.7",
        "type": "bidirectional",
        "description": "Port 2.7. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "12",
        "name": "P2.6",
        "type": "bidirectional",
        "description": "Port 2.6. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "13",
        "name": "P2.5",
        "type": "bidirectional",
        "description": "Port 2.5. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "14",
        "name": "P2.4",
        "type": "bidirectional",
        "description": "Port 2.4. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "15",
        "name": "P2.3",
        "type": "bidirectional",
        "description": "Port 2.3. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "16",
        "name": "P2.2",
        "type": "bidirectional",
        "description": "Port 2.2. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "17",
        "name": "P2.1",
        "type": "bidirectional",
        "description": "Port 2.1. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "18",
        "name": "P2.0",
        "type": "bidirectional",
        "description": "Port 2.0. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "19",
        "name": "P1.7",
        "type": "bidirectional",
        "description": "Port 1.7. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "20",
        "name": "P1.6",
        "type": "bidirectional",
        "description": "Port 1.6. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "21",
        "name": "P1.5",
        "type": "bidirectional",
        "description": "Port 1.5. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "22",
        "name": "P1.4",
        "type": "bidirectional",
        "description": "Port 1.4. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "23",
        "name": "P1.3",
        "type": "bidirectional",
        "description": "Port 1.3. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "24",
        "name": "P1.2",
        "type": "bidirectional",
        "description": "Port 1.2. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "25",
        "name": "P1.1",
        "type": "bidirectional",
        "description": "Port 1.1. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "26",
        "name": "P1.0",
        "type": "bidirectional",
        "description": "Port 1.0. Digital I/O or analog input, 5 V tolerant."
      },
      {
        "number": "27",
        "name": "P0.7",
        "type": "bidirectional",
        "description": "Port 0.7. Digital I/O, 5 V tolerant, crossbar-configurable to peripherals."
      },
      {
        "number": "28",
        "name": "P0.6/CNVSTR",
        "type": "bidirectional",
        "description": "Port 0.6 digital I/O muxed with ADC0 external convert-start input (F310/1/2/3 only)."
      },
      {
        "number": "29",
        "name": "P0.5",
        "type": "bidirectional",
        "description": "Port 0.5. Digital I/O, 5 V tolerant, crossbar-configurable to peripherals."
      },
      {
        "number": "30",
        "name": "P0.4",
        "type": "bidirectional",
        "description": "Port 0.4. Digital I/O, 5 V tolerant, crossbar-configurable to peripherals."
      },
      {
        "number": "31",
        "name": "P0.3/XTAL2",
        "type": "bidirectional",
        "description": "Port 0.3 digital I/O muxed with XTAL2 external oscillator drive (analog output for crystal/resonator, digital input for CMOS/capacitor/RC oscillator configurations)."
      },
      {
        "number": "32",
        "name": "P0.2/XTAL1",
        "type": "bidirectional",
        "description": "Port 0.2 digital I/O muxed with XTAL1 external oscillator return (analog input for crystal or resonator)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/89a7ff173a124a0b89fc003b1d8e6586.pdf",
        "pages": 228,
        "sha256": "09bdc805bdb99508",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 32,
        "described": 32,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -4.175,
        -2.8
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "LQFP-32_7x7mm_P0.8mm@sha256:d3a8db080529cbea",
      "mark": "drawn"
    },
    "models_3d": [
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          9,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "be0e412f1c66fee70039b0e109e0cc7c823161dda97593718afa97569bc61ce3",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "c8051f310-gqr-etched.step",
        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
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        "sha256": "32a820188bc8dbceeac5d6f3d62c0a7c2dd9305299aefd86c690c089b63537b1",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "SKYWORKS SILICON LABS",
      "Package": "LQFP-32(7x7)",
      "Category": "MCU",
      "Pins": "32"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "c8051f310-gqr"
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  "discovery_pitch": "C8051F310-GQR (SKYWORKS SILICON LABS) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "c8051f310-gqr.kicad_mod",
    "c8051f310-gqr.glb",
    "c8051f310-gqr.step",
    "c8051f310-gqr-etched.step",
    "c8051f310-gqr.lbr",
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    "docs/c8051f310-gqr-datasheet.pdf",
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  "variants": [
    {
      "mpn": "C8051F310-GQR",
      "kind": "packaging"
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    {
      "mpn": "C8051F310-GQRGM",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T18:22:53.183Z"
}