I2360SYI

{
  "slug": "i2360syi",
  "version": "0.1.0",
  "type": "component",
  "description": "Nuvoton Tech Microcontrollers (MCU/MPU/SOC), SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "i2360syi",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "i2360syi.kicad_sym",
    "i2360syi.kicad_mod",
    "i2360syi.glb",
    "i2360syi.step",
    "i2360syi.lbr",
    "docs/hero.png",
    "docs/i2360syi-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "i2360syi-hero.glb",
    "i2360syi-hero.overlay.json",
    "i2360syi-etched.glb"
  ],
  "component": {
    "mpn": "I2360SYI",
    "manufacturer": "Nuvoton Tech",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/602a9a6186877017cdf739633e3a66c8.pdf",
    "parts": {
      "symbol": "i2360syi.kicad_sym",
      "footprint": "i2360syi.kicad_mod",
      "model_3d": "i2360syi-hero.glb",
      "model_3d_plain": "i2360syi-etched.glb",
      "model_3d_step": "i2360syi-etched.step",
      "model_3d_step_plain": "i2360syi.step",
      "lbr": "i2360syi.lbr"
    },
    "distributor_links": {
      "lcsc": "C5341230",
      "digikey": "816-I2360SYI-ND",
      "mouser": "503-ISD2360SYI"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:04:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "816-I2360SYI-ND",
        "status": "found",
        "lifecycle": "Discontinued at DigiKey"
      },
      "mouser": {
        "pn": "503-ISD2360SYI",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GPIO2/MISO",
        "type": "bidirectional",
        "description": "Serial output (MISO) from the ISD2360 to the host, tri-state when SSB=1; can be configured as a general purpose I/O pin."
      },
      {
        "number": "2",
        "name": "GPIO1/SCLK",
        "type": "input",
        "description": "Serial clock input from the host; can be configured as a general purpose input pin."
      },
      {
        "number": "3",
        "name": "SSB",
        "type": "input",
        "description": "Active-low slave select input from the host, with an internal pull-up to Vccd; when low the device responds to SPI commands."
      },
      {
        "number": "4",
        "name": "GPIO0/MOSI",
        "type": "bidirectional",
        "description": "Serial input (MOSI) to the ISD2360 from the host; can be configured as a general purpose I/O pin."
      },
      {
        "number": "5",
        "name": "VSSD",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "6",
        "name": "VCC_PWM",
        "type": "power_in",
        "description": "Digital power for the PWM driver, which can come from a separate supply than VCCD (2.4V to 5.5V operating range)."
      },
      {
        "number": "7",
        "name": "SPK+",
        "type": "output",
        "description": "PWM driver positive output that with SPK- forms a differential output to drive an 8 ohm speaker or buzzer; tri-state during power down."
      },
      {
        "number": "8",
        "name": "VSS_PWM",
        "type": "power_in",
        "description": "Digital ground for the PWM driver."
      },
      {
        "number": "9",
        "name": "VSS_PWM",
        "type": "power_in",
        "description": "Digital ground for the PWM driver."
      },
      {
        "number": "10",
        "name": "SPK-",
        "type": "output",
        "description": "PWM driver negative output that with SPK+ forms a differential output to drive an 8 ohm speaker or buzzer; tri-state during power down."
      },
      {
        "number": "11",
        "name": "VCC_PWM",
        "type": "power_in",
        "description": "Digital power for the PWM driver, which can come from a separate supply than VCCD (2.4V to 5.5V operating range)."
      },
      {
        "number": "12",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; this pin should be left unconnected."
      },
      {
        "number": "13",
        "name": "GPIO3/INTB",
        "type": "bidirectional",
        "description": "Active-low open-drain interrupt request output; can be configured as a general purpose I/O pin."
      },
      {
        "number": "14",
        "name": "GPIO4/RDY/BSYB",
        "type": "bidirectional",
        "description": "Reports SPI data transfer status, high meaning ready to accept new SPI commands or data; can be configured as a general purpose I/O pin."
      },
      {
        "number": "15",
        "name": "VCCD",
        "type": "power_in",
        "description": "Digital power, which can come from a separate supply than VCCD_PWM (2.4V to 5.5V operating range)."
      },
      {
        "number": "16",
        "name": "XCLK",
        "type": "bidirectional",
        "description": "Labelled XCLK on the SOP-16 drawing; the datasheet's application diagram shows GPIO5/XCLK, and GPIO5 is a general purpose I/O pin."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin description table covers only QFN32. SOP-16 pin names and numbers come from Figure 4-2, and ; Pin 16 is labelled XCLK, which is QFN32 pin 27 (GPIO5). The text calls pin 27 GPIO5, and the applica; The datasheet's I/O column is blank or inconsistent for some pins, for example VSSD_PWM shown as I. ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 35,
        "cost_usd": 0.7589,
        "at": "2026-10-27T01:04:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/602a9a6186877017cdf739633e3a66c8.pdf",
        "pages": 35,
        "sha256": "da28bf08d5e8a427",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "i2360syi.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "i2360syi-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a13dc1f6c9f96055149d058812f22d94f5d3226d39f8c3252cb55c499467c7be",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}