AG576SL144

{
  "slug": "ag576sl144",
  "version": "0.1.0",
  "type": "component",
  "description": "AGM Microelectronics CPLD/FPGA, LQFP-144(20x20). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "ag576sl144",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ag576sl144.kicad_sym",
    "ag576sl144.kicad_mod",
    "ag576sl144.glb",
    "ag576sl144.step",
    "ag576sl144.lbr",
    "docs/hero.png",
    "docs/ag576sl144-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ag576sl144-hero.glb",
    "ag576sl144-hero.overlay.json",
    "ag576sl144-etched.glb"
  ],
  "component": {
    "mpn": "AG576SL144",
    "manufacturer": "AGM Microelectronics",
    "package": "LQFP-144(20x20)",
    "pin_count": 144,
    "category": "Embedded Processors & Controllers",
    "subcategory": "CPLD/FPGA",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1d16f695cd6446088a13f98a1f9e0916.pdf",
    "parts": {
      "symbol": "ag576sl144.kicad_sym",
      "footprint": "ag576sl144.kicad_mod",
      "model_3d": "ag576sl144-hero.glb",
      "model_3d_plain": "ag576sl144-etched.glb",
      "model_3d_step": "ag576sl144-etched.step",
      "model_3d_step_plain": "ag576sl144.step",
      "lbr": "ag576sl144.lbr"
    },
    "distributor_links": {
      "lcsc": "C133746"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T03:02:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "2",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "3",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "4",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "5",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "6",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "7",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "8",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "9",
        "name": "VDDIO1",
        "type": "power_in",
        "description": "I/O supply for bank 1 (bank 1 must be powered for the device to enter user mode)."
      },
      {
        "number": "10",
        "name": "GNDIO",
        "type": "power_in",
        "description": "I/O ground for bank 1."
      },
      {
        "number": "11",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "12",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "13",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "14",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "15",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "16",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "17",
        "name": "GNDC",
        "type": "power_in",
        "description": "Core ground."
      },
      {
        "number": "18",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "19",
        "name": "VDDC",
        "type": "power_in",
        "description": "Core supply (VCCINT), monitored by the POR circuit which begins SRAM download at approximately 1.2 V."
      },
      {
        "number": "20",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "21",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "22",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "23",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "24",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "25",
        "name": "VDDIO1",
        "type": "power_in",
        "description": "I/O supply for bank 1 (bank 1 must be powered for the device to enter user mode)."
      },
      {
        "number": "26",
        "name": "GNDIO",
        "type": "power_in",
        "description": "I/O ground for bank 1."
      },
      {
        "number": "27",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "28",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "29",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "30",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "31",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "32",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 1 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "33",
        "name": "TMS",
        "type": "input",
        "description": "JTAG test mode select pin of the IEEE 1149.1 interface, supporting 1.5-V, 1.8-V or 3.3-V I/O standards."
      },
      {
        "number": "34",
        "name": "TDI",
        "type": "input",
        "description": "JTAG test data input pin of the IEEE 1149.1 interface, supporting 1.5-V, 1.8-V or 3.3-V I/O standards."
      },
      {
        "number": "35",
        "name": "TCK",
        "type": "input",
        "description": "JTAG test clock pin of the IEEE 1149.1 interface, supporting 1.5-V, 1.8-V or 3.3-V I/O standards."
      },
      {
        "number": "36",
        "name": "TDO",
        "type": "output",
        "description": "JTAG test data output pin of the IEEE 1149.1 interface, supporting 1.5-V, 1.8-V or 3.3-V I/O standards."
      },
      {
        "number": "37",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "38",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "39",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "40",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "41",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "42",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "43",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "44",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "45",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "46",
        "name": "VDDF33",
        "type": "power_in",
        "description": "3.3-V supply pin (VDDF33) in bank 2; the datasheet gives no further description."
      },
      {
        "number": "47",
        "name": "GNDIO",
        "type": "power_in",
        "description": "I/O ground for bank 2."
      },
      {
        "number": "48",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "49",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "50",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "51",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "52",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "53",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "54",
        "name": "GNDC",
        "type": "power_in",
        "description": "Core ground."
      },
      {
        "number": "55",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "56",
        "name": "VDDC",
        "type": "power_in",
        "description": "Core supply (VCCINT), monitored by the POR circuit which begins SRAM download at approximately 1.2 V."
      },
      {
        "number": "57",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "58",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "59",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "60",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "61",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "62",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "63",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "64",
        "name": "VDDIO1",
        "type": "power_in",
        "description": "I/O supply pin listed in bank 2 with the VDDIO1 name (bank 1 supply)."
      },
      {
        "number": "65",
        "name": "GNDIO",
        "type": "power_in",
        "description": "I/O ground for bank 2."
      },
      {
        "number": "66",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "67",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "68",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "69",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "70",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "71",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "72",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 2 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "73",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "74",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "75",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "76",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "77",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "78",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "79",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "80",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "81",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "82",
        "name": "VDDIO2",
        "type": "power_in",
        "description": "I/O supply for bank 3."
      },
      {
        "number": "83",
        "name": "GNDIO",
        "type": "power_in",
        "description": "I/O ground for bank 3."
      },
      {
        "number": "84",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "85",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "86",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "87",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "88",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "89",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "90",
        "name": "VDDC",
        "type": "power_in",
        "description": "Core supply (VCCINT), monitored by the POR circuit which begins SRAM download at approximately 1.2 V."
      },
      {
        "number": "91",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "92",
        "name": "GNDC",
        "type": "power_in",
        "description": "Core ground."
      },
      {
        "number": "93",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "94",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "95",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "96",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "97",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "98",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "99",
        "name": "GNDIO",
        "type": "power_in",
        "description": "I/O ground for bank 3."
      },
      {
        "number": "100",
        "name": "VDDIO2",
        "type": "power_in",
        "description": "I/O supply for bank 3."
      },
      {
        "number": "101",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "102",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "103",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "104",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "105",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "106",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "107",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "108",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 3 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "109",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "110",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "111",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "112",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "113",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "114",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "115",
        "name": "GNDIO",
        "type": "power_in",
        "description": "I/O ground for bank 4."
      },
      {
        "number": "116",
        "name": "VDDIO2",
        "type": "power_in",
        "description": "I/O supply for bank 4 (VDDIO2)."
      },
      {
        "number": "117",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "118",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "119",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "120",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "121",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "122",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "123",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "124",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "125",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "126",
        "name": "VDDC",
        "type": "power_in",
        "description": "Core supply (VCCINT), monitored by the POR circuit which begins SRAM download at approximately 1.2 V."
      },
      {
        "number": "127",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "128",
        "name": "GNDC",
        "type": "power_in",
        "description": "Core ground."
      },
      {
        "number": "129",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "130",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "131",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "132",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "133",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "134",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "135",
        "name": "GNDIO",
        "type": "power_in",
        "description": "I/O ground for bank 4."
      },
      {
        "number": "136",
        "name": "VDDIO2",
        "type": "power_in",
        "description": "I/O supply for bank 4 (VDDIO2)."
      },
      {
        "number": "137",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "138",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "139",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "140",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "141",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "142",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "143",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      },
      {
        "number": "144",
        "name": "I/O",
        "type": "bidirectional",
        "description": "User I/O pin in bank 4 supporting 3.3-V, 2.5-V, 1.8-V and 1.5-V logic levels."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet gives no supply voltage ranges for VDDC, VDDIO1, VDDIO2 or VDDF33, and no function for VDD; Pin 64 is named VDDIO1 but sits in the bank 2 column. Its bank assignment is ambiguous (likely a ban; Pin types for TMS, TDI, TCK and TDO are inferred from standard JTAG roles. The datasheet only names "
        ],
        "pages_sent": 17,
        "cost_usd": 0.2768,
        "at": "2026-10-23T03:01:52"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/1d16f695cd6446088a13f98a1f9e0916.pdf",
        "pages": 17,
        "sha256": "fb172e9dfaf5cfd2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 144,
        "described": 144,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ag576sl144.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          22.0,
          22.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b4d698da8bb7697b754adb5655c932342462d9b9341cdaa081b3604dbdf7559b",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ag576sl144-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          22.0,
          22.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7b7225269c6e44850f851cfd4a404796fd0157da0f94a00a7785d1ae913db839",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}