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Ray Set visibility: public c11d725 6d ago
{
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  "type": "component",
  "slug": "hc18p122l-sop16-t",
  "title": "HC18P122L-SOP16-T",
  "brief": "Shanghai Holychip Elec Microcontroller Units (MCUs/MPUs/SOCs), SOP-16. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "HC18P122L-SOP16-T",
    "manufacturer": "Shanghai Holychip Elec",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885192160894976",
    "parts": {
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      "footprint": "hc18p122l-sop16-t.kicad_mod",
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      "model_3d_step_plain": "hc18p122l-sop16-t.step",
      "lbr": "hc18p122l-sop16-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C710311"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T19:43:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
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        "name": "PORTA0",
        "type": "bidirectional",
        "description": "Input/output port with programmable pull-up/pull-down and port level change interrupt; supports ADC channel 0 analog input, 12-bit PWM0 output, and programming clock input."
      },
      {
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        "name": "PORTB2",
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      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input voltage, operating range 2.4V to 5.5V."
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      {
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      },
      {
        "number": "5",
        "name": "PORTB1",
        "type": "bidirectional",
        "description": "Input/output port with programmable pull-up/pull-down and port level change interrupt; supports ADC channel 10 analog input."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Power supply ground (negative voltage reference)."
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        "name": "PORTA1",
        "type": "bidirectional",
        "description": "Input/output port with programmable pull-up/pull-down and port level change interrupt; supports ADC channel 1 analog input, 12-bit PWM01 output with fixed phase relationship to PWM0, and programming data input/output."
      },
      {
        "number": "8",
        "name": "PORTA4",
        "type": "bidirectional",
        "description": "Input/output port with programmable pull-up/pull-down and port level change interrupt; supports ADC channel 4 analog input and ADC reference voltage input (VREF)."
      },
      {
        "number": "9",
        "name": "PORTB0",
        "type": "bidirectional",
        "description": "Input/output port with programmable pull-up/pull-down and port level change interrupt; supports ADC channel 9 analog input."
      },
      {
        "number": "10",
        "name": "PORTF2",
        "type": "bidirectional",
        "description": "Input/output port with programmable pull-up/pull-down and port level change interrupt."
      },
      {
        "number": "11",
        "name": "PORTF1",
        "type": "bidirectional",
        "description": "Input/output port with programmable pull-up/pull-down and port level change interrupt."
      },
      {
        "number": "12",
        "name": "PORTF0",
        "type": "bidirectional",
        "description": "Input/output port with programmable pull-up/pull-down and port level change interrupt."
      },
      {
        "number": "13",
        "name": "PORTF3",
        "type": "bidirectional",
        "description": "Input/output port with programmable pull-up/pull-down and port level change interrupt."
      },
      {
        "number": "14",
        "name": "PORTA7",
        "type": "bidirectional",
        "description": "Input/output port with programmable pull-up/pull-down and port level change interrupt; supports ADC channel 7 analog input."
      },
      {
        "number": "15",
        "name": "PORTA6",
        "type": "bidirectional",
        "description": "Input/output port with programmable pull-up/pull-down and port level change interrupt; supports ADC channel 6 analog input."
      },
      {
        "number": "16",
        "name": "PORTB5",
        "type": "bidirectional",
        "description": "Input/output port capable of only outputting logic 0 with port level change interrupt; also serves as reset input (MCLRB, active low), programming high voltage power input (VPP), and PWM fault detection input (FLT)."
      }
    ],
    "provenance": {
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        "pages": 91,
        "sha256": "0ac16955667b6bf6",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shanghai Holychip Elec",
      "Package": "SOP-16",
      "Category": "Single Chip Microcomputer/Microcontroller",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0ac16955667b6bf643821ccbe5102302f0bc7bb8d62b5af313e2b31408506ba9",
      "rows": [
        {
          "name": "VDD 工作电压 (Operating voltage)",
          "symbol": "VDD",
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          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": 5.5,
          "conditions": "Fsys = 8MHz,2T",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "VDD 工作电压 (Operating voltage)",
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          "min": 3.6,
          "typ": null,
          "max": 5.5,
          "conditions": "Fsys = 16MHz,2T",
          "source_page": 11,
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        },
        {
          "name": "Isb4 静态电流 (Standby current)",
          "symbol": "Isb4",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDD 3V; 休眠模式,WDT 禁止,无负载",
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        {
          "name": "外部高频晶振 (External high-frequency crystal)",
          "symbol": "FOSH",
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          "unit": "MHz",
          "min": 4,
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          "conditions": "3.0~5.5V",
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          "name": "VDD 上升时间 (VDD rise time)",
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          "name": "复位脉冲时间 (Reset pulse time)",
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          "max": null,
          "conditions": "VDD 5V",
          "source_page": 12,
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        {
          "name": "储存温度 (Storage temperature)",
          "symbol": "",
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          "unit": "℃",
          "min": -50,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
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        {
          "name": "工作温度 (Operating temperature)",
          "symbol": "",
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          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "电源供应电压 (Supply voltage)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "printed as VSS-0.3V~VSS+6.0V (offsets from VSS)",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "端口输入电压 (Port input voltage)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "printed as VSS-0.3V~VDD+0.3V (offsets from VSS and VDD)",
          "source_page": 11,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_pitch": "HC18P122L-SOP16-T (Shanghai Holychip Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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