M482SIDAE

{
  "schema_version": 1,
  "type": "component",
  "slug": "m482sidae",
  "title": "M482SIDAE",
  "brief": "Nuvoton Tech Microcontrollers (MCU/MPU/SOC), LQFP-64(7x7). 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",
    "m482sidae",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "M482SIDAE",
    "manufacturer": "Nuvoton Tech",
    "package": "LQFP-64(7x7)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586183857431859200",
    "parts": {
      "symbol": "m482sidae.kicad_sym",
      "footprint": "m482sidae.kicad_mod",
      "model_3d": "m482sidae-hero.glb",
      "model_3d_plain": "m482sidae-etched.glb",
      "model_3d_step": "m482sidae-etched.step",
      "model_3d_step_plain": "m482sidae.step",
      "lbr": "m482sidae.lbr"
    },
    "distributor_links": {
      "lcsc": "C194456"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T14:11:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH6 analog input, EBI_nWRH, UART1_RXD, INT4, and USB_VBUS_EN (MFP14)."
      },
      {
        "number": "2",
        "name": "PB.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH5 analog input, ACMP1_N, SPI1_MISO, I2C0_SCL, and INT0."
      },
      {
        "number": "3",
        "name": "PB.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH4 analog input, ACMP1_P1, SPI1_MOSI, I2C0_SDA, and INT1."
      },
      {
        "number": "4",
        "name": "PB.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH3 analog input, ACMP0_N, SPI1_CLK, UART1_TXD, and INT2."
      },
      {
        "number": "5",
        "name": "PB.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH2 analog input, OPA0_O, ACMP0_P1, SPI1_SS, UART1_RXD, and INT3."
      },
      {
        "number": "6",
        "name": "PB.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH1 analog input, OPA0_N, SPI1_I2SMCLK, UART2_TXD, I2C1_SCL, and EPWM0_BRAKE0."
      },
      {
        "number": "7",
        "name": "PB.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH0 analog input, OPA0_P, SD0_CMD, UART2_RXD, I2C1_SDA, and EPWM0_BRAKE1."
      },
      {
        "number": "8",
        "name": "PA.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include ACMP0_P0 analog input, EBI_nRD, SPI2_SS, USCI0_CLK, I2C2_SCL, and DAC1_ST."
      },
      {
        "number": "9",
        "name": "PA.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include ACMP1_P0 analog input, OPA1_O, EBI_nWR, SPI2_CLK, I2C2_SDA, and DAC0_ST."
      },
      {
        "number": "10",
        "name": "PA.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include OPA1_N analog input, EBI_MCLK, SPI2_MISO, UART1_TXD, QEI1_A, and TM2_EXT."
      },
      {
        "number": "11",
        "name": "PA.8",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include OPA1_P analog input, EBI_ALE, SPI2_MOSI, UART1_RXD, QEI1_B, and TM3_EXT."
      },
      {
        "number": "12",
        "name": "PF.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_ADR19, SC0_CLK, I2S0_LRCK, SPI0_MOSI, UART4_RXD, EBI_nCS0, and TAMPER0."
      },
      {
        "number": "13",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
      },
      {
        "number": "14",
        "name": "PF.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include UART2_RXD, UART2_nCTS, BPWM0_CH4, EPWM0_SYNC_OUT, X32_IN (external 32.768 kHz crystal input), and EADC0_ST."
      },
      {
        "number": "15",
        "name": "PF.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include UART2_TXD, UART2_nRTS, BPWM0_CH5, and X32_OUT (external 32.768 kHz crystal output)."
      },
      {
        "number": "16",
        "name": "PF.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_nCS0, UART0_TXD, I2C0_SCL, XT1_IN (external 4~24 MHz crystal input), and BPWM1_CH0."
      },
      {
        "number": "17",
        "name": "PF.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_nCS1, UART0_RXD, I2C0_SDA, QSPI0_CLK, XT1_OUT (external 4~24 MHz crystal output), and BPWM1_CH1."
      },
      {
        "number": "18",
        "name": "PC.7",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD9, SPI1_MISO, UART4_TXD, UART0_nCTS, I2C1_SMBAL, and INT3."
      },
      {
        "number": "19",
        "name": "PC.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD8, SPI1_MOSI, UART4_RXD, UART0_nRTS, I2C1_SMBSUS, and INT2."
      },
      {
        "number": "20",
        "name": "PA.7",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD7, SPI1_CLK, UART0_TXD, I2C1_SCL, ACMP0_WLAT, and INT1."
      },
      {
        "number": "21",
        "name": "PA.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD6, SPI1_SS, SD1_nCD, UART0_RXD, I2C1_SDA, ACMP1_WLAT, and INT0."
      },
      {
        "number": "22",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for digital circuit."
      },
      {
        "number": "23",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
      },
      {
        "number": "24",
        "name": "LDO_CAP",
        "type": "power_out",
        "description": "LDO output pin."
      },
      {
        "number": "25",
        "name": "PA.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include SPIM_D2, QSPI0_MISO1, SD1_CMD, UART0_nCTS, I2C0_SCL, and CAN0_TXD."
      },
      {
        "number": "26",
        "name": "PA.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include SPIM_D3, QSPI0_MOSI1, SD1_CLK, UART0_nRTS, I2C0_SDA, and EPWM0_CH1."
      },
      {
        "number": "27",
        "name": "PA.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include SPIM_SS, QSPI0_SS, SPI0_SS, SD1_DAT3, UART1_TXD, and I2C1_SCL."
      },
      {
        "number": "28",
        "name": "PA.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include SPIM_CLK, QSPI0_CLK, SPI0_CLK, SD1_DAT2, UART1_RXD, and I2C1_SDA."
      },
      {
        "number": "29",
        "name": "PA.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include SPIM_MISO, QSPI0_MISO0, SPI0_MISO, SD1_DAT1, UART0_TXD, and UART1_nCTS."
      },
      {
        "number": "30",
        "name": "PA.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include SPIM_MOSI, QSPI0_MOSI0, SPI0_MOSI, SD1_DAT0, UART0_RXD, and UART1_nRTS."
      },
      {
        "number": "31",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Power supply for PA.0~PA.5."
      },
      {
        "number": "32",
        "name": "nRESET",
        "type": "input",
        "description": "External reset input: active LOW, with an internal pull-up; setting this pin low resets the chip to its initial state."
      },
      {
        "number": "33",
        "name": "PF.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include UART1_TXD, I2C1_SCL, BPWM1_CH0, and ICE_DAT (serial wired debugger data)."
      },
      {
        "number": "34",
        "name": "PF.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include UART1_RXD, I2C1_SDA, BPWM1_CH1, and ICE_CLK (serial wired debugger clock)."
      },
      {
        "number": "35",
        "name": "PC.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD5, SPIM_D2, QSPI0_MISO1, UART2_TXD, I2C1_SCL, CAN0_TXD, and UART4_TXD."
      },
      {
        "number": "36",
        "name": "PC.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD4, SPIM_D3, QSPI0_MOSI1, SC1_nCD, I2S0_BCLK, and UART2_RXD."
      },
      {
        "number": "37",
        "name": "PC.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD3, SPIM_SS, QSPI0_SS, SC1_PWR, I2S0_MCLK, UART2_nRTS, I2C0_SMBAL, and CAN1_TXD."
      },
      {
        "number": "38",
        "name": "PC.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD2, SPIM_CLK, QSPI0_CLK, SC1_RST, I2S0_DI, UART2_nCTS, I2C0_SMBSUS, and CAN1_RXD."
      },
      {
        "number": "39",
        "name": "PC.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD1, SPIM_MISO, QSPI0_MISO0, SC1_DAT, I2S0_DO, SPI1_CLK, and ACMP0_O."
      },
      {
        "number": "40",
        "name": "PC.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD0, SPIM_MOSI, QSPI0_MOSI0, SC1_CLK, I2S0_LRCK, UART2_RXD, EPWM1_CH5, and ACMP1_O."
      },
      {
        "number": "41",
        "name": "PD.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD10, USCI0_CTL1, SPI0_SS, UART3_nRTS, USCI1_CTL0, and UART0_TXD."
      },
      {
        "number": "42",
        "name": "PD.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD11, USCI0_DAT1, SPI0_CLK, UART3_nCTS, SC2_RST, and UART0_RXD."
      },
      {
        "number": "43",
        "name": "PD.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD12, USCI0_DAT0, SPI0_MISO, UART3_TXD, I2C2_SCL, and SC2_DAT."
      },
      {
        "number": "44",
        "name": "PD.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD13, USCI0_CLK, SPI0_MOSI, UART3_RXD, I2C2_SDA, SC2_CLK, and TM2."
      },
      {
        "number": "45",
        "name": "PA.12",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include I2S0_BCLK, UART4_TXD, I2C1_SCL, SPI2_SS, BPWM1_CH2, QEI1_INDEX, and USB_VBUS (power supply from USB host or HUB, MFP14)."
      },
      {
        "number": "46",
        "name": "PA.13",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include I2S0_MCLK, UART4_RXD, I2C1_SDA, SPI2_CLK, BPWM1_CH3, QEI1_A, and USB_D- (USB differential signal D-, MFP14)."
      },
      {
        "number": "47",
        "name": "PA.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include I2S0_DI, UART0_TXD, SPI2_MISO, I2C2_SCL, BPWM1_CH4, QEI1_B, and USB_D+ (USB differential signal D+, MFP14)."
      },
      {
        "number": "48",
        "name": "PA.15",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include I2S0_DO, UART0_RXD, SPI2_MOSI, I2C2_SDA, BPWM1_CH5, EPWM0_SYNC_IN, and USB_OTG_ID (MFP14)."
      },
      {
        "number": "49",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for digital circuit."
      },
      {
        "number": "50",
        "name": "LDO_CAP",
        "type": "power_out",
        "description": "LDO output pin."
      },
      {
        "number": "51",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
      },
      {
        "number": "52",
        "name": "PC.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EBI_AD11, SC1_nCD, SPI0_I2SMCLK, USCI0_CTL0, QSPI0_CLK, EPWM0_SYNC_IN, and TM1."
      },
      {
        "number": "53",
        "name": "PB.15",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH15 analog input, EBI_AD12, SPI0_SS, UART0_nCTS, UART3_TXD, EPWM1_CH0, TM0_EXT, and USB_VBUS_EN (MFP14)."
      },
      {
        "number": "54",
        "name": "PB.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH14 analog input, EBI_AD13, SPI0_CLK, UART0_nRTS, UART3_RXD, EPWM1_CH1, and CLKO."
      },
      {
        "number": "55",
        "name": "PB.13",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH13 analog input, DAC1_OUT analog output, ACMP0_P3, ACMP1_P3, EBI_AD14, SPI0_MISO, and UART0_TXD."
      },
      {
        "number": "56",
        "name": "PB.12",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH12 analog input, DAC0_OUT analog output, ACMP0_P2, ACMP1_P2, EBI_AD15, SPI0_MOSI, and UART0_RXD."
      },
      {
        "number": "57",
        "name": "AVDD",
        "type": "power_in",
        "description": "Power supply for internal analog circuit."
      },
      {
        "number": "58",
        "name": "VREF",
        "type": "power_in",
        "description": "ADC reference voltage input; this pin needs to be connected with a 1uF capacitor."
      },
      {
        "number": "59",
        "name": "AVSS",
        "type": "power_in",
        "description": "Ground pin for analog circuit."
      },
      {
        "number": "60",
        "name": "PB.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH11 analog input, EBI_ADR16, UART0_nCTS, UART4_TXD, I2C1_SCL, CAN0_TXD, and SPI0_I2SMCLK."
      },
      {
        "number": "61",
        "name": "PB.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH10 analog input, EBI_ADR17, USCI1_CTL0, UART0_nRTS, UART4_RXD, I2C1_SDA, and CAN0_RXD."
      },
      {
        "number": "62",
        "name": "PB.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH9 analog input, EBI_ADR18, USCI1_CTL1, UART0_TXD, UART1_nCTS, I2C1_SMBAL, and INT7."
      },
      {
        "number": "63",
        "name": "PB.8",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH8 analog input, EBI_ADR19, USCI1_CLK, UART0_RXD, UART1_nRTS, I2C1_SMBSUS, and INT6."
      },
      {
        "number": "64",
        "name": "PB.7",
        "type": "bidirectional",
        "description": "General purpose digital I/O (MFP0); alternates include EADC0_CH7 analog input, EBI_nWRL, USCI1_DAT0, UART1_TXD, SD1_CMD, EBI_nCS0, ACMP0_O (MFP15), and INT5."
      }
    ],
    "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 M482 LQFP64 pin diagram (Figure 4.1-6, page 37) is not in the supplied excerpt. Pin numbers were; Package confirmed from the naming rule on page 31: M482SIDAE = M482 (USB FS OTG), S = LQFP64 (7x7 mm; Some 64-pin numbers were inferred because the table row has only 2 or 3 printed numbers and the colu"
        ],
        "pages_sent": 124,
        "cost_usd": 0.897,
        "at": "2026-10-18T14:08:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586183857431859200",
        "pages": 401,
        "sha256": "26fcd9069806e542",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "m482sidae.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.8,
          9.8,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f91f2eca5f19e096f53f34ee39566d329c86d3b33cb6e5711eb08566f38cd8ed",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "m482sidae-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          9.8,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4f205f4478da2b3fe3dc48bbd2abe019b1bbaf55031559fc65415b05d8080106",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nuvoton Tech",
      "Package": "LQFP-64(7x7)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "64"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "26fcd9069806e542f5cf04288cb8b741ed3c532177d889217fc65a33998c220d",
      "rows": [
        {
          "name": "VDD-VSS DC power supply",
          "symbol": "VDD-VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 348,
          "source": "datasheet"
        },
        {
          "name": "VDDIO-VSS VDDIO power supply",
          "symbol": "VDDIO-VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 348,
          "source": "datasheet"
        },
        {
          "name": "Input voltage on 5V-tolerance GPIO",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
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