NANO130SE3BN

{
  "slug": "nano130se3bn",
  "version": "0.1.0",
  "type": "component",
  "description": "Nuvoton Tech Microcontroller Units (MCUs/MPUs/SOCs), LQFP-64(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "single chip microcomputer-microcontroller",
    "nano130se3bn",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "nano130se3bn.kicad_sym",
    "nano130se3bn.kicad_mod",
    "nano130se3bn.glb",
    "nano130se3bn.step",
    "nano130se3bn.lbr",
    "docs/hero.png",
    "docs/nano130se3bn-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "nano130se3bn-hero.glb",
    "nano130se3bn-hero.overlay.json",
    "nano130se3bn-etched.glb"
  ],
  "component": {
    "mpn": "NANO130SE3BN",
    "manufacturer": "Nuvoton Tech",
    "package": "LQFP-64(7x7)",
    "pin_count": 64,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/bf52bddd3fb5378a75c086c0538dec49.pdf",
    "parts": {
      "symbol": "nano130se3bn.kicad_sym",
      "footprint": "nano130se3bn.kicad_mod",
      "model_3d": "nano130se3bn-hero.glb",
      "model_3d_plain": "nano130se3bn-etched.glb",
      "model_3d_step": "nano130se3bn-etched.step",
      "model_3d_step_plain": "nano130se3bn.step",
      "lbr": "nano130se3bn.lbr"
    },
    "distributor_links": {
      "lcsc": "C2640099",
      "digikey": "NANO130SE3BN-ND",
      "mouser": "503-NANO130SE3BN"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:51:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NANO130SE3BN-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "503-NANO130SE3BN",
        "status": "found",
        "lifecycle": "Not Recommended for New Designs"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with INT0, SC2_CD, SPI2_SS1 and LCD_SEG12."
      },
      {
        "number": "2",
        "name": "PB.13",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with EBI_AD1 and LCD_SEG11."
      },
      {
        "number": "3",
        "name": "PB.12",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with EBI_AD0, FCLKO and LCD_SEG10."
      },
      {
        "number": "4",
        "name": "X32O",
        "type": "output",
        "description": "External 32.768 kHz crystal output pin."
      },
      {
        "number": "5",
        "name": "X32I",
        "type": "input",
        "description": "External 32.768 kHz crystal input pin."
      },
      {
        "number": "6",
        "name": "PA.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with I2C1_SCL, EBI_nRD, SC0_RST, SPI2_MOSI0 and LCD_SEG9."
      },
      {
        "number": "7",
        "name": "PA.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with I2C1_SDA, EBI_nWR, SC0_PWR, SPI2_MISO0 and LCD_SEG8."
      },
      {
        "number": "8",
        "name": "PA.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with I2C0_SCL, SC0_DAT, SPI2_CLK and LCD_SEG7."
      },
      {
        "number": "9",
        "name": "PA.8",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with I2C0_SDA, SC0_CLK, SPI2_SS0 and LCD_SEG6."
      },
      {
        "number": "10",
        "name": "PB.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with UART1_RXD, SC0_CD, SPI2_SS0 and LCD_SEG5."
      },
      {
        "number": "11",
        "name": "PB.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with UART1_TXD, SC0_RST, SPI2_CLK and LCD_SEG4."
      },
      {
        "number": "12",
        "name": "PB.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with UART1_RTSn, EBI_ALE, SPI2_MISO0 and LCD_SEG3."
      },
      {
        "number": "13",
        "name": "PB.7",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with UART1_CTSn, EBI_nCS, SPI2_MOSI0 and LCD_SEG2."
      },
      {
        "number": "14",
        "name": "LDO_CAP",
        "type": "power_out",
        "description": "LDO output pin."
      },
      {
        "number": "15",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source."
      },
      {
        "number": "16",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "17",
        "name": "USB_VBUS",
        "type": "power_in",
        "description": "USB power supply from USB host or hub."
      },
      {
        "number": "18",
        "name": "USB_VDD33_CAP",
        "type": "power_out",
        "description": "USB internal power regulator output 3.3V decoupling pin."
      },
      {
        "number": "19",
        "name": "USB_D-",
        "type": "bidirectional",
        "description": "USB differential signal D-."
      },
      {
        "number": "20",
        "name": "USB_D+",
        "type": "bidirectional",
        "description": "USB differential signal D+."
      },
      {
        "number": "21",
        "name": "PB.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with UART0_RXD, SPI1_MOSI0 and LCD_SEG1 (or LCD_COM5)."
      },
      {
        "number": "22",
        "name": "PB.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with UART0_TXD, SPI1_MISO0 and LCD_SEG0 (or LCD_COM4)."
      },
      {
        "number": "23",
        "name": "PB.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with UART0_RTSn, EBI_nWRL, SPI1_CLK and LCD_COM3."
      },
      {
        "number": "24",
        "name": "PB.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with UART0_CTSn, EBI_nWRH, SPI1_SS0 and LCD_COM2."
      },
      {
        "number": "25",
        "name": "PC.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with SPI0_MOSI0, I2S_DO, SC1_RST and LCD_COM1."
      },
      {
        "number": "26",
        "name": "PC.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with SPI0_MISO0, I2S_DI, SC1_PWR and LCD_COM0."
      },
      {
        "number": "27",
        "name": "PC.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with SPI0_CLK, I2S_BCLK, SC1_DAT and LCD_DH2 charge pump capacitor pin."
      },
      {
        "number": "28",
        "name": "PC.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin / module clock output (MCLKO), shared with SPI0_SS0, I2S_LRCLK, SC1_CLK and LCD_DH1."
      },
      {
        "number": "29",
        "name": "LCD_VLCD",
        "type": "passive",
        "description": "LCD power supply pin."
      },
      {
        "number": "30",
        "name": "PB.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with PWM1_CH0, TM3, SC2_DAT, SPI0_MISO0 and LCD_V1."
      },
      {
        "number": "31",
        "name": "PB.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with SPI0_SS1, TM2, SC2_CLK, SPI0_MOSI0 and LCD_V2."
      },
      {
        "number": "32",
        "name": "PB.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with SPI1_SS1, TM1, SC2_RST, INT0 and LCD_V3."
      },
      {
        "number": "33",
        "name": "PC.11",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with SPI1_MOSI0, UART1_TXD and LCD_SEG31."
      },
      {
        "number": "34",
        "name": "PC.10",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with SPI1_MISO0, UART1_RXD and LCD_SEG30."
      },
      {
        "number": "35",
        "name": "PC.9",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with SPI1_CLK, I2C1_SCL and LCD_SEG29."
      },
      {
        "number": "36",
        "name": "PC.8",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with SPI1_SS0, EBI_MCLK, I2C1_SDA and LCD_SEG28."
      },
      {
        "number": "37",
        "name": "PA.15",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with PWM0_CH3, I2S_MCLK, TC3, SC0_PWR, UART0_TXD and LCD_SEG27."
      },
      {
        "number": "38",
        "name": "PA.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with PWM0_CH2, EBI_AD15, TC2, UART0_RXD and LCD_SEG26."
      },
      {
        "number": "39",
        "name": "PA.13",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with PWM0_CH1, EBI_AD14, TC1, I2C0_SCL and LCD_SEG25."
      },
      {
        "number": "40",
        "name": "PA.12",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with PWM0_CH0, EBI_AD13, TC0, I2C0_SDA and LCD_SEG24."
      },
      {
        "number": "41",
        "name": "ICE_DAT/PF.0",
        "type": "bidirectional",
        "description": "Serial wired debugger data pin, or general purpose digital I/O PF.0 shared with INT0."
      },
      {
        "number": "42",
        "name": "ICE_CLK/PF.1",
        "type": "bidirectional",
        "description": "Serial wired debugger clock pin, or general purpose digital I/O PF.1 shared with FCLKO and INT1."
      },
      {
        "number": "43",
        "name": "AVSS",
        "type": "power_in",
        "description": "Ground pin for analog circuit."
      },
      {
        "number": "44",
        "name": "PA.0",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with ADC analog input AD0 and SC2_CD."
      },
      {
        "number": "45",
        "name": "PA.1",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with ADC analog input AD1 and EBI_AD12."
      },
      {
        "number": "46",
        "name": "PA.2",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with AD2, EBI_AD11, UART1_RXD and LCD_SEG23 (not 5V tolerant)."
      },
      {
        "number": "47",
        "name": "PA.3",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with AD3, EBI_AD10, UART1_TXD and LCD_SEG22 (not 5V tolerant)."
      },
      {
        "number": "48",
        "name": "PA.4",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with AD4, EBI_AD9, SC2_PWR, I2C0_SDA and LCD_SEG21 (not 5V tolerant)."
      },
      {
        "number": "49",
        "name": "PA.5",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with AD5, EBI_AD8, SC2_RST, I2C0_SCL and LCD_SEG20 (not 5V tolerant)."
      },
      {
        "number": "50",
        "name": "PA.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with AD6, EBI_AD7, TC3, SC2_CLK, PWM0_CH3 and LCD_SEG19 (not 5V tolerant)."
      },
      {
        "number": "51",
        "name": "VREF",
        "type": "power_in",
        "description": "Voltage reference input for ADC."
      },
      {
        "number": "52",
        "name": "AVDD",
        "type": "power_in",
        "description": "Power supply for internal analog circuit."
      },
      {
        "number": "53",
        "name": "PC.7",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with DA1_OUT, EBI_AD5, TC1, PWM0_CH1 and LCD_SEG17."
      },
      {
        "number": "54",
        "name": "PC.6",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with DA0_OUT, EBI_AD4, TC0, SC1_CD and PWM0_CH0."
      },
      {
        "number": "55",
        "name": "PC.15",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with EBI_AD3, TC0, PWM1_CH2 and LCD_SEG16."
      },
      {
        "number": "56",
        "name": "PC.14",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with EBI_AD2, PWM1_CH3 and LCD_SEG15."
      },
      {
        "number": "57",
        "name": "PB.15",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with INT1, SNOOPER, SC1_CD and LCD_SEG14."
      },
      {
        "number": "58",
        "name": "XT1_IN",
        "type": "input",
        "description": "External 4~24 MHz crystal pin (shared with general purpose I/O PF.3)."
      },
      {
        "number": "59",
        "name": "XT1_OUT",
        "type": "output",
        "description": "External 4~24 MHz crystal pin (shared with general purpose I/O PF.2)."
      },
      {
        "number": "60",
        "name": "nRESET",
        "type": "input",
        "description": "External reset input, active low; setting this pin low resets the chip to its initial state, with internal pull-up."
      },
      {
        "number": "61",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "62",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
      },
      {
        "number": "63",
        "name": "PVSS",
        "type": "power_in",
        "description": "PLL ground."
      },
      {
        "number": "64",
        "name": "PB.8",
        "type": "bidirectional",
        "description": "General purpose digital I/O pin, shared with STADC, TM0, INT0, SC2_PWR and LCD_SEG13."
      }
    ],
    "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: The pin table lists XT1_IN as 'O' (crystal output) and XT1_OUT as 'I' (crystal input), which looks s; PVSS is typed 'I/O' in the Nano130 table, but the description says PLL ground. I typed it as power_i; The datasheet gives LCD_VLCD as analog output (AO). I typed it as passive. It is a supply or capacit"
        ],
        "pages_sent": 68,
        "cost_usd": 0.5688,
        "at": "2026-10-27T00:50:19"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/bf52bddd3fb5378a75c086c0538dec49.pdf",
        "pages": 160,
        "sha256": "5bb81dbb3abf4f6e",
        "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": "nano130se3bn.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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f91f2eca5f19e096f53f34ee39566d329c86d3b33cb6e5711eb08566f38cd8ed",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "nano130se3bn-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.8,
          9.8,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c5f55b02640db8d55c04d45f773f59e1bc90bfdd031403e5bc03d3e28dfff987",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}