main
Ray Publish 0.1.0 9f17906
{
  "slug": "c8051f582-im",
  "version": "0.1.0",
  "type": "component",
  "description": "SILICON LABS Pre-ordered MCUs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "c8051f582-im",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "c8051f582-im.kicad_sym",
    "c8051f582-im.kicad_mod",
    "c8051f582-im.glb",
    "c8051f582-im.step",
    "c8051f582-im.lbr",
    "docs/hero.png",
    "docs/c8051f582-im-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "c8051f582-im-hero.glb",
    "c8051f582-im-hero.overlay.json",
    "c8051f582-im-etched.glb"
  ],
  "component": {
    "mpn": "C8051F582-IM",
    "manufacturer": "SILICON LABS",
    "package": "QFN-32-EP(5x5)",
    "pin_count": 33,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Pre-ordered MCUs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6a892c3999b75584cafb34969e0126f8.pdf",
    "parts": {
      "symbol": "c8051f582-im.kicad_sym",
      "footprint": "c8051f582-im.kicad_mod",
      "model_3d": "c8051f582-im-hero.glb",
      "model_3d_plain": "c8051f582-im-etched.glb",
      "model_3d_step": "c8051f582-im-etched.step",
      "model_3d_step_plain": "c8051f582-im.step",
      "lbr": "c8051f582-im.lbr"
    },
    "distributor_links": {
      "lcsc": "C1337525",
      "digikey": "336-1569-5-ND",
      "mouser": "634-C8051F582-IM"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T21:42:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "336-1569-5-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "634-C8051F582-IM",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "P0.1",
        "type": "bidirectional",
        "description": "Port 0.1 is a digital I/O or analog input pin, and is also the CNVSTR pin used when the ADC is set to use the external conversion start signal."
      },
      {
        "number": "2",
        "name": "VIO",
        "type": "power_in",
        "description": "Port I/O supply voltage that must be connected and should be tied to the voltage source of the interface logic in multi-voltage systems."
      },
      {
        "number": "3",
        "name": "VREGIN",
        "type": "power_in",
        "description": "Voltage regulator input for the on-chip voltage regulator."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply voltage that must be connected; the device is specified for 1.8 V to 5.25 V operation."
      },
      {
        "number": "5",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply voltage that must be connected."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Digital ground that must be connected."
      },
      {
        "number": "7",
        "name": "GNDA",
        "type": "power_in",
        "description": "Analog ground that must be connected."
      },
      {
        "number": "8",
        "name": "P0.0",
        "type": "bidirectional",
        "description": "Port 0.0 is a digital I/O or analog input pin, and is also the VREF pin; if VDD is selected as the reference and the ADC is enabled, it cannot be used in open-drain mode."
      },
      {
        "number": "9",
        "name": "P3.0/C2D",
        "type": "bidirectional",
        "description": "Port 3.0 is a digital I/O or analog input pin that is also the bi-directional data signal for the C2 Debug Interface."
      },
      {
        "number": "10",
        "name": "RST/C2CK",
        "type": "bidirectional",
        "description": "Device reset pin that is an open-drain output of the internal POR or VDD Monitor, which an external source can drive low to initiate a system reset; it also carries the C2 Debug Interface clock signal."
      },
      {
        "number": "11",
        "name": "P2.7",
        "type": "bidirectional",
        "description": "Port 2.7 is a digital I/O or analog input pin."
      },
      {
        "number": "12",
        "name": "P2.6",
        "type": "bidirectional",
        "description": "Port 2.6 is a digital I/O or analog input pin."
      },
      {
        "number": "13",
        "name": "P2.5",
        "type": "bidirectional",
        "description": "Port 2.5 is a digital I/O or analog input pin."
      },
      {
        "number": "14",
        "name": "P2.4",
        "type": "bidirectional",
        "description": "Port 2.4 is a digital I/O or analog input pin."
      },
      {
        "number": "15",
        "name": "P2.3",
        "type": "bidirectional",
        "description": "Port 2.3 is a digital I/O or analog input pin."
      },
      {
        "number": "16",
        "name": "P2.2",
        "type": "bidirectional",
        "description": "Port 2.2 is a digital I/O or analog input pin."
      },
      {
        "number": "17",
        "name": "P2.1",
        "type": "bidirectional",
        "description": "Port 2.1 is a digital I/O or analog input pin."
      },
      {
        "number": "18",
        "name": "P2.0",
        "type": "bidirectional",
        "description": "Port 2.0 is a digital I/O or analog input pin."
      },
      {
        "number": "19",
        "name": "P1.7",
        "type": "bidirectional",
        "description": "Port 1.7 is a digital I/O or analog input pin that can be assigned to crossbar functions or used as GPIO."
      },
      {
        "number": "20",
        "name": "P1.6",
        "type": "bidirectional",
        "description": "Port 1.6 is a digital I/O or analog input pin that can be assigned to crossbar functions or used as GPIO."
      },
      {
        "number": "21",
        "name": "P1.5",
        "type": "bidirectional",
        "description": "Port 1.5 is a digital I/O or analog input pin that can be assigned to crossbar functions or used as GPIO."
      },
      {
        "number": "22",
        "name": "P1.4",
        "type": "bidirectional",
        "description": "Port 1.4 is a digital I/O or analog input pin that can be assigned to crossbar functions or used as GPIO."
      },
      {
        "number": "23",
        "name": "P1.3",
        "type": "bidirectional",
        "description": "Port 1.3 is a digital I/O or analog input pin that can be assigned to crossbar functions or used as GPIO."
      },
      {
        "number": "24",
        "name": "P1.2",
        "type": "bidirectional",
        "description": "Port 1.2 is a digital I/O or analog input pin that can be assigned to crossbar functions or used as GPIO."
      },
      {
        "number": "25",
        "name": "P1.1",
        "type": "bidirectional",
        "description": "Port 1.1 is a digital I/O or analog input pin that can be assigned to crossbar functions or used as GPIO."
      },
      {
        "number": "26",
        "name": "P1.0",
        "type": "bidirectional",
        "description": "Port 1.0 is a digital I/O or analog input pin that can be assigned to crossbar functions or used as GPIO."
      },
      {
        "number": "27",
        "name": "P0.7",
        "type": "bidirectional",
        "description": "Port 0.7 is a digital I/O or analog input pin, and is the fixed CAN0 RX pin assignment."
      },
      {
        "number": "28",
        "name": "P0.6",
        "type": "bidirectional",
        "description": "Port 0.6 is a digital I/O or analog input pin, and is the fixed CAN0 TX pin assignment."
      },
      {
        "number": "29",
        "name": "P0.5",
        "type": "bidirectional",
        "description": "Port 0.5 is a digital I/O or analog input pin, and is the fixed UART0 RX pin assignment."
      },
      {
        "number": "30",
        "name": "P0.4",
        "type": "bidirectional",
        "description": "Port 0.4 is a digital I/O or analog input pin, and is the fixed UART0 TX pin assignment."
      },
      {
        "number": "31",
        "name": "P0.3",
        "type": "bidirectional",
        "description": "Port 0.3 is a digital I/O or analog input pin, and serves as XTAL2 when the external oscillator circuit is enabled."
      },
      {
        "number": "32",
        "name": "P0.2",
        "type": "bidirectional",
        "description": "Port 0.2 is a digital I/O or analog input pin, and serves as XTAL1 when the external oscillator circuit is enabled."
      },
      {
        "number": "33",
        "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 QFN-32 exposed thermal pad (EP) is not listed in the pin table or the pinout figure text, so no ; Table 3.1 lists P3.0 with no 32-pin number, but the 32-pin pin list (Figure 3.5) places P3.0/C2D on ; The package drawing and dimensions for QFN-32 (pages 40-41 of the datasheet) are not in the supplied",
          "exposed pad 33 added from the footprint"
        ],
        "pages_sent": 43,
        "cost_usd": 0.195,
        "at": "2026-10-30T21:42:21"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6a892c3999b75584cafb34969e0126f8.pdf",
        "pages": 361,
        "sha256": "43992a079d5dbe76",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "c8051f582-im.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "c8051f582-im-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7febba5cf29a91eb93dfea7d59bee00cd5543dae998acf090d80394e7c241239",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "QFN-32",
      "source_page": 39,
      "D": {
        "nom_mm": 5.0,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 5.0,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.9,
        "range_mm": [
          0.8,
          1.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "c8051f582-im.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}