LCMXO640C-3TN144I

{
  "schema_version": 1,
  "type": "component",
  "slug": "lcmxo640c-3tn144i",
  "title": "LCMXO640C-3TN144I",
  "brief": "Lattice CPLD/FPGA, TQFP-144(20x20). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "lcmxo640c-3tn144i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LCMXO640C-3TN144I",
    "manufacturer": "Lattice",
    "package": "TQFP-144(20x20)",
    "pin_count": 144,
    "category": "Embedded Processors & Controllers",
    "subcategory": "CPLD/FPGA",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3717a91a2f18ed41fbc69cc25e3575ca.pdf",
    "parts": {
      "symbol": "lcmxo640c-3tn144i.kicad_sym",
      "footprint": "lcmxo640c-3tn144i.kicad_mod",
      "model_3d": "lcmxo640c-3tn144i-hero.glb",
      "model_3d_plain": "lcmxo640c-3tn144i-etched.glb",
      "model_3d_step": "lcmxo640c-3tn144i-etched.step",
      "model_3d_step_plain": "lcmxo640c-3tn144i.step",
      "lbr": "lcmxo640c-3tn144i.lbr"
    },
    "distributor_links": {
      "lcsc": "C1550886",
      "digikey": "220-1057-ND",
      "mouser": "842-MXO640C3TN144I"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T19:11:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "220-1057-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "842-MXO640C3TN144I",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PL2A",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "2",
        "name": "PL2C",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "3",
        "name": "PL2B",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "4",
        "name": "PL3A",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "5",
        "name": "PL2D",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "6",
        "name": "PL3B",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "7",
        "name": "PL3C",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "8",
        "name": "PL3D",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "9",
        "name": "PL4A",
        "type": "bidirectional",
        "description": "User I/O, Bank 3."
      },
      {
        "number": "10",
        "name": "VCCIO3",
        "type": "power_in",
        "description": "Power supply pin for I/O Bank 3."
      },
      {
        "number": "11",
        "name": "GNDIO3",
        "type": "power_in",
        "description": "Ground for I/O Bank 3."
      },
      {
        "number": "12",
        "name": "PL4D",
        "type": "bidirectional",
        "description": "User I/O, Bank 3."
      },
      {
        "number": "13",
        "name": "PL5A",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "14",
        "name": "PL5B",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, dual function GSRN (active-low global reset input), differential complement (C)."
      },
      {
        "number": "15",
        "name": "PL5D",
        "type": "bidirectional",
        "description": "User I/O, Bank 3."
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, dedicated pin; all grounds must be connected at board level."
      },
      {
        "number": "17",
        "name": "PL6C",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "18",
        "name": "PL6D",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "19",
        "name": "PL7A",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "20",
        "name": "PL7B",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "21",
        "name": "VCC",
        "type": "power_in",
        "description": "Core logic power supply, dedicated pin."
      },
      {
        "number": "22",
        "name": "PL8A",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "23",
        "name": "PL8B",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "24",
        "name": "PL8C",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, dual function TSALL (global output enable; all outputs tristated when high)."
      },
      {
        "number": "25",
        "name": "PL9C",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "26",
        "name": "VCCIO3",
        "type": "power_in",
        "description": "Power supply pin for I/O Bank 3."
      },
      {
        "number": "27",
        "name": "GNDIO3",
        "type": "power_in",
        "description": "Ground for I/O Bank 3."
      },
      {
        "number": "28",
        "name": "PL9D",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "29",
        "name": "PL10A",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "30",
        "name": "PL10B",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "31",
        "name": "PL10C",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "32",
        "name": "PL11A",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "33",
        "name": "PL10D",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "34",
        "name": "PL11C",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential true (T) of the pair."
      },
      {
        "number": "35",
        "name": "PL11B",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "36",
        "name": "PL11D",
        "type": "bidirectional",
        "description": "User I/O, Bank 3, differential complement (C) of the pair."
      },
      {
        "number": "37",
        "name": "GNDIO2",
        "type": "power_in",
        "description": "Ground for I/O Bank 2."
      },
      {
        "number": "38",
        "name": "VCCIO2",
        "type": "power_in",
        "description": "Power supply pin for I/O Bank 2."
      },
      {
        "number": "39",
        "name": "TMS",
        "type": "input",
        "description": "JTAG Test Mode Select input controlling the 1149.1 state machine."
      },
      {
        "number": "40",
        "name": "PB2C",
        "type": "bidirectional",
        "description": "User I/O, Bank 2."
      },
      {
        "number": "41",
        "name": "PB3A",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential true (T) of the pair."
      },
      {
        "number": "42",
        "name": "TCK",
        "type": "input",
        "description": "JTAG Test Clock input clocking the 1149.1 state machine."
      },
      {
        "number": "43",
        "name": "PB3B",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential complement (C) of the pair."
      },
      {
        "number": "44",
        "name": "PB3C",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential true (T) of the pair."
      },
      {
        "number": "45",
        "name": "PB3D",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential complement (C) of the pair."
      },
      {
        "number": "46",
        "name": "PB4A",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential true (T) of the pair."
      },
      {
        "number": "47",
        "name": "TDO",
        "type": "output",
        "description": "JTAG Test Data output shifting data out of the device."
      },
      {
        "number": "48",
        "name": "PB4B",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential complement (C) of the pair."
      },
      {
        "number": "49",
        "name": "PB4C",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential true (T) of the pair."
      },
      {
        "number": "50",
        "name": "PB4D",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential complement (C) of the pair."
      },
      {
        "number": "51",
        "name": "TDI",
        "type": "input",
        "description": "JTAG Test Data input used to load data into the device."
      },
      {
        "number": "52",
        "name": "VCC",
        "type": "power_in",
        "description": "Core logic power supply, dedicated pin."
      },
      {
        "number": "53",
        "name": "VCCAUX",
        "type": "power_in",
        "description": "Auxiliary power supply powering internal circuits including differential and referenced input buffers."
      },
      {
        "number": "54",
        "name": "PB5A",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential true (T) of the pair."
      },
      {
        "number": "55",
        "name": "PB5B",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, dual function primary clock input PCLKT2_1 (single-ended), differential complement (C)."
      },
      {
        "number": "56",
        "name": "PB5D",
        "type": "bidirectional",
        "description": "User I/O, Bank 2."
      },
      {
        "number": "57",
        "name": "PB6A",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential true (T) of the pair."
      },
      {
        "number": "58",
        "name": "PB6B",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, dual function primary clock input PCLKT2_0 (single-ended), differential complement (C)."
      },
      {
        "number": "59",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, dedicated pin; all grounds must be connected at board level."
      },
      {
        "number": "60",
        "name": "PB7C",
        "type": "bidirectional",
        "description": "User I/O, Bank 2."
      },
      {
        "number": "61",
        "name": "PB7E",
        "type": "bidirectional",
        "description": "User I/O, Bank 2."
      },
      {
        "number": "62",
        "name": "PB8A",
        "type": "bidirectional",
        "description": "User I/O, Bank 2."
      },
      {
        "number": "63",
        "name": "VCCIO2",
        "type": "power_in",
        "description": "Power supply pin for I/O Bank 2."
      },
      {
        "number": "64",
        "name": "GNDIO2",
        "type": "power_in",
        "description": "Ground for I/O Bank 2."
      },
      {
        "number": "65",
        "name": "PB8C",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential true (T) of the pair."
      },
      {
        "number": "66",
        "name": "PB8D",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential complement (C) of the pair."
      },
      {
        "number": "67",
        "name": "PB9A",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential true (T) of the pair."
      },
      {
        "number": "68",
        "name": "PB9C",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential true (T) of the pair."
      },
      {
        "number": "69",
        "name": "PB9B",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential complement (C) of the pair."
      },
      {
        "number": "70",
        "name": "SLEEPN",
        "type": "input",
        "description": "Active-low sleep mode pin (C devices only; NC on E devices); high for normal operation, weak internal pull-up, external pull-up to VCC recommended when unused."
      },
      {
        "number": "71",
        "name": "PB9D",
        "type": "bidirectional",
        "description": "User I/O, Bank 2, differential complement (C) of the pair."
      },
      {
        "number": "72",
        "name": "PB9F",
        "type": "bidirectional",
        "description": "User I/O, Bank 2."
      },
      {
        "number": "73",
        "name": "PR11D",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential complement (C) of the pair."
      },
      {
        "number": "74",
        "name": "PR11B",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential complement (C) of the pair."
      },
      {
        "number": "75",
        "name": "PR11C",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential true (T) of the pair."
      },
      {
        "number": "76",
        "name": "PR10D",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential complement (C) of the pair."
      },
      {
        "number": "77",
        "name": "PR11A",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential true (T) of the pair."
      },
      {
        "number": "78",
        "name": "PR10B",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential complement (C) of the pair."
      },
      {
        "number": "79",
        "name": "PR10C",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential true (T) of the pair."
      },
      {
        "number": "80",
        "name": "PR10A",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential true (T) of the pair."
      },
      {
        "number": "81",
        "name": "PR9D",
        "type": "bidirectional",
        "description": "User I/O, Bank 1."
      },
      {
        "number": "82",
        "name": "VCCIO1",
        "type": "power_in",
        "description": "Power supply pin for I/O Bank 1."
      },
      {
        "number": "83",
        "name": "GNDIO1",
        "type": "power_in",
        "description": "Ground for I/O Bank 1."
      },
      {
        "number": "84",
        "name": "PR9A",
        "type": "bidirectional",
        "description": "User I/O, Bank 1."
      },
      {
        "number": "85",
        "name": "PR8C",
        "type": "bidirectional",
        "description": "User I/O, Bank 1."
      },
      {
        "number": "86",
        "name": "PR8A",
        "type": "bidirectional",
        "description": "User I/O, Bank 1."
      },
      {
        "number": "87",
        "name": "PR7D",
        "type": "bidirectional",
        "description": "User I/O, Bank 1."
      },
      {
        "number": "88",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, dedicated pin; all grounds must be connected at board level."
      },
      {
        "number": "89",
        "name": "PR7B",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential complement (C) of the pair."
      },
      {
        "number": "90",
        "name": "PR7A",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential true (T) of the pair."
      },
      {
        "number": "91",
        "name": "PR6D",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential complement (C) of the pair."
      },
      {
        "number": "92",
        "name": "PR6C",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential true (T) of the pair."
      },
      {
        "number": "93",
        "name": "VCC",
        "type": "power_in",
        "description": "Core logic power supply, dedicated pin."
      },
      {
        "number": "94",
        "name": "PR5D",
        "type": "bidirectional",
        "description": "User I/O, Bank 1."
      },
      {
        "number": "95",
        "name": "PR5B",
        "type": "bidirectional",
        "description": "User I/O, Bank 1."
      },
      {
        "number": "96",
        "name": "PR4D",
        "type": "bidirectional",
        "description": "User I/O, Bank 1."
      },
      {
        "number": "97",
        "name": "PR4B",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential complement (C) of the pair."
      },
      {
        "number": "98",
        "name": "VCCIO1",
        "type": "power_in",
        "description": "Power supply pin for I/O Bank 1."
      },
      {
        "number": "99",
        "name": "GNDIO1",
        "type": "power_in",
        "description": "Ground for I/O Bank 1."
      },
      {
        "number": "100",
        "name": "PR4A",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential true (T) of the pair."
      },
      {
        "number": "101",
        "name": "PR3D",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential complement (C) of the pair."
      },
      {
        "number": "102",
        "name": "PR3C",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential true (T) of the pair."
      },
      {
        "number": "103",
        "name": "PR3B",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential complement (C) of the pair."
      },
      {
        "number": "104",
        "name": "PR2D",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential complement (C) of the pair."
      },
      {
        "number": "105",
        "name": "PR3A",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential true (T) of the pair."
      },
      {
        "number": "106",
        "name": "PR2B",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential complement (C) of the pair."
      },
      {
        "number": "107",
        "name": "PR2C",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential true (T) of the pair."
      },
      {
        "number": "108",
        "name": "PR2A",
        "type": "bidirectional",
        "description": "User I/O, Bank 1, differential true (T) of the pair."
      },
      {
        "number": "109",
        "name": "PT9F",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, differential complement (C) of the pair."
      },
      {
        "number": "110",
        "name": "PT9D",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, differential complement (C) of the pair."
      },
      {
        "number": "111",
        "name": "PT9E",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, differential true (T) of the pair."
      },
      {
        "number": "112",
        "name": "PT9B",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, differential complement (C) of the pair."
      },
      {
        "number": "113",
        "name": "PT9C",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, differential true (T) of the pair."
      },
      {
        "number": "114",
        "name": "PT9A",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, differential true (T) of the pair."
      },
      {
        "number": "115",
        "name": "PT8C",
        "type": "bidirectional",
        "description": "User I/O, Bank 0."
      },
      {
        "number": "116",
        "name": "PT8B",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, differential complement (C) of the pair."
      },
      {
        "number": "117",
        "name": "VCCIO0",
        "type": "power_in",
        "description": "Power supply pin for I/O Bank 0."
      },
      {
        "number": "118",
        "name": "GNDIO0",
        "type": "power_in",
        "description": "Ground for I/O Bank 0."
      },
      {
        "number": "119",
        "name": "PT8A",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, differential true (T) of the pair."
      },
      {
        "number": "120",
        "name": "PT7E",
        "type": "bidirectional",
        "description": "User I/O, Bank 0."
      },
      {
        "number": "121",
        "name": "PT7C",
        "type": "bidirectional",
        "description": "User I/O, Bank 0."
      },
      {
        "number": "122",
        "name": "PT7A",
        "type": "bidirectional",
        "description": "User I/O, Bank 0."
      },
      {
        "number": "123",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, dedicated pin; all grounds must be connected at board level."
      },
      {
        "number": "124",
        "name": "PT6B",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, dual function primary clock input PCLK0_1 (single-ended), differential complement (C)."
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      {
        "number": "125",
        "name": "PT6A",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, differential true (T) of the pair."
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      {
        "number": "126",
        "name": "PT5C",
        "type": "bidirectional",
        "description": "User I/O, Bank 0."
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      {
        "number": "127",
        "name": "PT5B",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, dual function primary clock input PCLK0_0 (single-ended)."
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      {
        "number": "128",
        "name": "VCCAUX",
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        "description": "Auxiliary power supply powering internal circuits including differential and referenced input buffers."
      },
      {
        "number": "129",
        "name": "VCC",
        "type": "power_in",
        "description": "Core logic power supply, dedicated pin."
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      {
        "number": "130",
        "name": "PT4D",
        "type": "bidirectional",
        "description": "User I/O, Bank 0."
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      {
        "number": "131",
        "name": "PT4B",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, differential complement (C) of the pair."
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      {
        "number": "132",
        "name": "PT4A",
        "type": "bidirectional",
        "description": "User I/O, Bank 0, differential true (T) of the pair."
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      {
        "number": "133",
        "name": "PT3F",
        "type": "bidirectional",
        "description": "User I/O, Bank 0."
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      {
        "number": "134",
        "name": "PT3D",
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      {
        "number": "135",
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        "name": "PT3A",
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        "description": "User I/O, Bank 0, differential true (T) of the pair."
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        "description": "User I/O, Bank 0, differential complement (C) of the pair."
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        "description": "User I/O, Bank 0, differential true (T) of the pair."
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