SC92F7252X20U

{
  "slug": "sc92f7252x20u",
  "version": "0.1.0",
  "type": "component",
  "description": "SOC Shenzhen SinOne Microelectronics Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "sc92f7252x20u",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sc92f7252x20u.kicad_sym",
    "sc92f7252x20u.kicad_mod",
    "sc92f7252x20u.glb",
    "sc92f7252x20u.step",
    "sc92f7252x20u.lbr",
    "docs/hero.png",
    "docs/sc92f7252x20u-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sc92f7252x20u-hero.glb",
    "sc92f7252x20u-hero.overlay.json",
    "sc92f7252x20u-etched.glb"
  ],
  "component": {
    "mpn": "SC92F7252X20U",
    "manufacturer": "SOC Shenzhen SinOne Microelectronics",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883736478171136",
    "parts": {
      "symbol": "sc92f7252x20u.kicad_sym",
      "footprint": "sc92f7252x20u.kicad_mod",
      "model_3d": "sc92f7252x20u-hero.glb",
      "model_3d_plain": "sc92f7252x20u-etched.glb",
      "model_3d_step": "sc92f7252x20u-etched.step",
      "model_3d_step_plain": "sc92f7252x20u.step",
      "lbr": "sc92f7252x20u.lbr"
    },
    "distributor_links": {
      "lcsc": "C221388"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T16:28:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply pin; the datasheet gives an operating range of 2.4 V to 5.5 V (3.7 V to 5.5 V when fSYS is 24 MHz) and an absolute maximum of -0.3 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin (接地) for the device."
      },
      {
        "number": "3",
        "name": "P1.0/INT00",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P1.0, also the INT00 external interrupt 0 input."
      },
      {
        "number": "4",
        "name": "P1.1/INT01/RST",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.1, also INT01 external interrupt input and the RST reset pin, with RST or I/O selected by the DISRST customer option."
      },
      {
        "number": "5",
        "name": "P1.2/INT02/T0/RX/tCK",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.2, also INT02 interrupt input, T0 counter 0 external input, UART RX, and the tCK programming/emulation clock line."
      },
      {
        "number": "6",
        "name": "P1.3/INT03/T1/TX/tDIO",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.3, also INT03 interrupt input, T1 counter 1 external input, UART TX, and the tDIO programming/emulation data line."
      },
      {
        "number": "7",
        "name": "P1.6/AIN9",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.6, also ADC input channel 9."
      },
      {
        "number": "8",
        "name": "P1.7/AIN8",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.7, also ADC input channel 8."
      },
      {
        "number": "9",
        "name": "P2.7/PWM5/AIN7",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.7, also PWM5 output and ADC input channel 7."
      },
      {
        "number": "10",
        "name": "P2.6/PWM4/AIN6",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.6, also PWM4 output and ADC input channel 6."
      },
      {
        "number": "11",
        "name": "P2.5/PWM3/AIN5",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.5, also PWM3 output and ADC input channel 5."
      },
      {
        "number": "12",
        "name": "P2.4/AIN4",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.4, also ADC input channel 4."
      },
      {
        "number": "13",
        "name": "P2.1/INT25/AIN1",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.1, also INT25 external interrupt input and ADC input channel 1."
      },
      {
        "number": "14",
        "name": "P2.0/INT24/AIN0",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.0, also INT24 external interrupt input and ADC input channel 0."
      },
      {
        "number": "15",
        "name": "P0.5",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.5; the pin definition table lists no alternate function for this pin."
      },
      {
        "number": "16",
        "name": "P0.4/COM4",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.4, also LCD common output COM4 for software LCD drive."
      },
      {
        "number": "17",
        "name": "P0.3/COM3",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.3, also LCD common output COM3 for software LCD drive."
      },
      {
        "number": "18",
        "name": "P0.2/PWM2/COM2",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.2, also PWM2 output and LCD common output COM2."
      },
      {
        "number": "19",
        "name": "P0.1/PWM1/COM1",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.1, also PWM1 output and LCD common output COM1."
      },
      {
        "number": "20",
        "name": "P0.0/PWM0/COM0",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.0, also PWM0 output and LCD common output COM0."
      }
    ],
    "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 TSSOP20 pin configuration figure on page 7 is garbled in the text extraction, so the pin-to-name; The VDD operating range and absolute maximum quoted in pin 1 come from the electrical characteristic; The pin type for all I/O pins is set to bidirectional per KiCad ERC conventions. The datasheet only "
        ],
        "pages_sent": 29,
        "cost_usd": 0.1345,
        "at": "2026-10-18T16:27:47"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883736478171136",
        "pages": 70,
        "sha256": "1b5d5482ca94e37b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sc92f7252x20u.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sc92f7252x20u-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "017dd73b1faf51b50133a0c786b5d7de4ee8d9a6617ada9da66c6959fe41bec5",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}