M487KIDAE

{
  "schema_version": 1,
  "type": "component",
  "slug": "m487kidae",
  "title": "M487KIDAE",
  "brief": "Nuvoton Tech Microcontrollers (MCU/MPU/SOC), LQFP-128(14x14). 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",
    "m487kidae",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "M487KIDAE",
    "manufacturer": "Nuvoton Tech",
    "package": "LQFP-128(14x14)",
    "pin_count": 128,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586183853820022784",
    "parts": {
      "symbol": "m487kidae.kicad_sym",
      "footprint": "m487kidae.kicad_mod",
      "model_3d": "m487kidae-hero.glb",
      "model_3d_plain": "m487kidae-etched.glb",
      "model_3d_step": "m487kidae-etched.step",
      "model_3d_step_plain": "m487kidae.step",
      "lbr": "m487kidae.lbr"
    },
    "distributor_links": {
      "lcsc": "C194452",
      "digikey": "M487KIDAE-ND",
      "mouser": "503-M487KIDAE"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T00:38:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "M487KIDAE-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "503-M487KIDAE",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH5 analog input."
      },
      {
        "number": "2",
        "name": "PB.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH4 analog input."
      },
      {
        "number": "3",
        "name": "PB.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH3 analog input."
      },
      {
        "number": "4",
        "name": "PB.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH2 analog input."
      },
      {
        "number": "5",
        "name": "PC.12",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "6",
        "name": "PC.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "7",
        "name": "PC.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "8",
        "name": "PC.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "9",
        "name": "PB.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH1 analog input."
      },
      {
        "number": "10",
        "name": "PB.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH0 analog input."
      },
      {
        "number": "11",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for digital circuit."
      },
      {
        "number": "12",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
      },
      {
        "number": "13",
        "name": "PA.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "14",
        "name": "PA.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "15",
        "name": "PA.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "16",
        "name": "PA.8",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "17",
        "name": "PC.13",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "18",
        "name": "PD.12",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "19",
        "name": "PD.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "20",
        "name": "PD.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "21",
        "name": "PG.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "22",
        "name": "PG.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "23",
        "name": "PG.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "24",
        "name": "PF.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "25",
        "name": "PF.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "26",
        "name": "PF.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "27",
        "name": "PF.8",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "28",
        "name": "PF.7",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "29",
        "name": "PF.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "30",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
      },
      {
        "number": "31",
        "name": "PF.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); X32_IN external 32.768 kHz crystal input at MFP10."
      },
      {
        "number": "32",
        "name": "PF.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); X32_OUT external 32.768 kHz crystal output at MFP10."
      },
      {
        "number": "33",
        "name": "PH.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "34",
        "name": "PH.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "35",
        "name": "PH.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "36",
        "name": "PH.7",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "37",
        "name": "PF.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); XT1_IN external 4~24 MHz crystal input at MFP10."
      },
      {
        "number": "38",
        "name": "PF.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); XT1_OUT external 4~24 MHz crystal output at MFP10."
      },
      {
        "number": "39",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for digital circuit."
      },
      {
        "number": "40",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
      },
      {
        "number": "41",
        "name": "PE.8",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "42",
        "name": "PE.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "43",
        "name": "PE.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "44",
        "name": "PE.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "45",
        "name": "PE.12",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "46",
        "name": "PE.13",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "47",
        "name": "PC.8",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "48",
        "name": "PC.7",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "49",
        "name": "PC.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "50",
        "name": "PA.7",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "51",
        "name": "PA.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "52",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for digital circuit."
      },
      {
        "number": "53",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
      },
      {
        "number": "54",
        "name": "LDO_CAP",
        "type": "passive",
        "description": "LDO output pin."
      },
      {
        "number": "55",
        "name": "PA.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0), in the VDDIO power domain."
      },
      {
        "number": "56",
        "name": "PA.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0), in the VDDIO power domain."
      },
      {
        "number": "57",
        "name": "PA.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0), in the VDDIO power domain."
      },
      {
        "number": "58",
        "name": "PA.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0), in the VDDIO power domain."
      },
      {
        "number": "59",
        "name": "PA.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0), in the VDDIO power domain."
      },
      {
        "number": "60",
        "name": "PA.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0), in the VDDIO power domain."
      },
      {
        "number": "61",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Power supply for PA.0~PA.5."
      },
      {
        "number": "62",
        "name": "PE.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "63",
        "name": "PE.15",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "64",
        "name": "nRESET",
        "type": "input",
        "description": "External reset input: active LOW, with an internal pull-up; set this pin low to reset to initial state."
      },
      {
        "number": "65",
        "name": "PF.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); ICE_DAT serial wired debugger data at MFP14."
      },
      {
        "number": "66",
        "name": "PF.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); ICE_CLK serial wired debugger clock at MFP14."
      },
      {
        "number": "67",
        "name": "PD.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "68",
        "name": "PD.8",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "69",
        "name": "PC.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "70",
        "name": "PC.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "71",
        "name": "PC.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "72",
        "name": "PC.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "73",
        "name": "PC.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "74",
        "name": "PC.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "75",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for digital circuit."
      },
      {
        "number": "76",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
      },
      {
        "number": "77",
        "name": "PG.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "78",
        "name": "PG.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "79",
        "name": "PG.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "80",
        "name": "PG.12",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "81",
        "name": "PG.13",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "82",
        "name": "PG.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "83",
        "name": "PG.15",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "84",
        "name": "PD.13",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "85",
        "name": "PA.12",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); USB_VBUS power from USB host or hub at MFP14."
      },
      {
        "number": "86",
        "name": "PA.13",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); USB_D- differential signal at MFP14."
      },
      {
        "number": "87",
        "name": "PA.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); USB_D+ differential signal at MFP14."
      },
      {
        "number": "88",
        "name": "PA.15",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); USB_OTG_ID identification at MFP14."
      },
      {
        "number": "89",
        "name": "HSUSB_VRES",
        "type": "passive",
        "description": "HSUSB module reference resistor pin."
      },
      {
        "number": "90",
        "name": "HSUSB_VDD33",
        "type": "power_in",
        "description": "Power supply for HSUSB VDD33."
      },
      {
        "number": "91",
        "name": "HSUSB_VBUS",
        "type": "power_in",
        "description": "HSUSB power supply from USB host or hub."
      },
      {
        "number": "92",
        "name": "HSUSB_D-",
        "type": "bidirectional",
        "description": "HSUSB differential signal D-."
      },
      {
        "number": "93",
        "name": "HSUSB_VSS",
        "type": "power_in",
        "description": "Ground pin for HSUSB."
      },
      {
        "number": "94",
        "name": "HSUSB_D+",
        "type": "bidirectional",
        "description": "HSUSB differential signal D+."
      },
      {
        "number": "95",
        "name": "HSUSB_VDD12_CAP",
        "type": "passive",
        "description": "HSUSB internal 1.2V regulator output decoupling pin; must be connected with a 1uF capacitor."
      },
      {
        "number": "96",
        "name": "HSUSB_ID",
        "type": "input",
        "description": "HSUSB identification input."
      },
      {
        "number": "97",
        "name": "PE.7",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "98",
        "name": "PE.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "99",
        "name": "PE.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "100",
        "name": "PE.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "101",
        "name": "PE.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "102",
        "name": "PE.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "103",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for digital circuit."
      },
      {
        "number": "104",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
      },
      {
        "number": "105",
        "name": "PE.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "106",
        "name": "PE.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "107",
        "name": "PH.8",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "108",
        "name": "PH.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "109",
        "name": "PH.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "110",
        "name": "PH.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "111",
        "name": "PD.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "112",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for digital circuit."
      },
      {
        "number": "113",
        "name": "LDO_CAP",
        "type": "passive",
        "description": "LDO output pin."
      },
      {
        "number": "114",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
      },
      {
        "number": "115",
        "name": "PC.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0)."
      },
      {
        "number": "116",
        "name": "PB.15",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH15 analog input."
      },
      {
        "number": "117",
        "name": "PB.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH14 analog input."
      },
      {
        "number": "118",
        "name": "PB.13",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH13 and DAC1_OUT analog."
      },
      {
        "number": "119",
        "name": "PB.12",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH12 and DAC0_OUT analog."
      },
      {
        "number": "120",
        "name": "AVDD",
        "type": "power_in",
        "description": "Power supply for internal analog circuit."
      },
      {
        "number": "121",
        "name": "VREF",
        "type": "power_in",
        "description": "ADC reference voltage input; must be connected with a 1uF capacitor."
      },
      {
        "number": "122",
        "name": "AVSS",
        "type": "power_in",
        "description": "Ground pin for analog circuit."
      },
      {
        "number": "123",
        "name": "PB.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH11 analog input."
      },
      {
        "number": "124",
        "name": "PB.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH10 analog input."
      },
      {
        "number": "125",
        "name": "PB.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin (MFP0); also EADC0_CH9 analog input."
      },
      {
        "number": "126",
        "name": "PB.8",
        "type": "bidirectional",
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