main
Ray Set visibility: public 564a8d5 3d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "rm1201aso8f",
  "title": "RM1201ASO8F",
  "brief": "Realmagic Microcontroller Units (MCUs/MPUs/SOCs), SOP-8. 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",
    "rm1201aso8f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "RM1201ASO8F",
    "manufacturer": "Realmagic",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ade0b2f39f8e0ff34e6faefe48667dad.pdf",
    "parts": {
      "symbol": "rm1201aso8f.kicad_sym",
      "footprint": "rm1201aso8f.kicad_mod",
      "model_3d": "rm1201aso8f-hero.glb",
      "model_3d_plain": "rm1201aso8f-etched.glb",
      "model_3d_step": "rm1201aso8f-etched.step",
      "model_3d_step_plain": "rm1201aso8f.step",
      "lbr": "rm1201aso8f.lbr"
    },
    "distributor_links": {
      "lcsc": "C19269277"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:09:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PA5/[TK2]",
        "type": "bidirectional",
        "description": "PORTA I/O with programmable pull-up/pull-down and level-change interrupt, high-drive pin (source 3/6/18/24 mA configurable at 5 V), also remappable touch key channel 2 analog input."
      },
      {
        "number": "2",
        "name": "PA4/TK3/[PWM0]",
        "type": "bidirectional",
        "description": "PORTA I/O with programmable pull-up/pull-down and level-change interrupt, high-drive pin, also touch key channel 3 input and remappable PWM0 output."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply, 1.8 V to 5.5 V operating range (2.5 V to 5.5 V at system frequency up to 4 MHz)."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "PA2/TK2/PWM1/T0",
        "type": "bidirectional",
        "description": "PORTA I/O with programmable pull-up/pull-down and level-change interrupt, also touch key channel 2 input, PWM1 output and Timer0 external clock input."
      },
      {
        "number": "6",
        "name": "PA1/PDA/TK1/PWM0",
        "type": "bidirectional",
        "description": "PORTA I/O with programmable pull-up/pull-down and level-change interrupt, also serial programming/debug data I/O (PDA), touch key channel 1 input and PWM0 output."
      },
      {
        "number": "7",
        "name": "PA0/PCL/TK0",
        "type": "bidirectional",
        "description": "PORTA I/O with programmable pull-up/pull-down and level-change interrupt, also serial programming/debug clock input (PCL) and touch key channel 0 input."
      },
      {
        "number": "8",
        "name": "PA3/RSTN/VPP/[PWM1]",
        "type": "bidirectional",
        "description": "PORTA I/O (true open-drain output when set as output), active-low hardware reset input with configurable internal pull-up (50 kΩ typ.), programming voltage pin VPP, and open-drain PWM1 output needing an external pull-up."
      }
    ],
    "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 datasheet text extraction gives only the pin names around the SOP8F diagram, not an unambiguous ; Pin types are inferred from the function table on page 10. The table lists I/O, input, output and po"
        ],
        "pages_sent": 20,
        "cost_usd": 0.1176,
        "at": "2026-10-23T12:09:01"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/ade0b2f39f8e0ff34e6faefe48667dad.pdf",
        "pages": 20,
        "sha256": "2c80a7287dadbb0e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "rm1201aso8f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rm1201aso8f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f3812c18006f7ab2a0dcb95c31f99241543a20bba406af7e970e6e5a19fb6ea4",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Realmagic",
      "Package": "SOP-8",
      "Category": "Embedded Processors & Controllers",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2c80a7287dadbb0e1fd9aae5424159a42fab15f4442ff224a2b4e1651c093684",
      "rows": [
        {
          "name": "Operating voltage (system freq <= 2MHz)",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "系统频率 <= 2MHz",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Operating voltage (system freq <= 4MHz)",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 5.5,
          "conditions": "系统频率 <= 4MHz",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "IO input high",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 0.7,
          "typ": null,
          "max": 1,
          "conditions": "VDD = 1.8 to 5.5V (min 0.7VDD, max VDD)",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "IO input low",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "VDD= 1.8 to5.5V (max 0.3VDD)",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "IO high leakage current",
          "symbol": "ILIH",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "所有输入口 VIO = VDD",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "IO low leakage current",
          "symbol": "ILIL",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "所有输入口 VIO = 0V",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Calibrated HIRC frequency accuracy",
          "symbol": "FHIRC",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "TA = 25 ℃, VDD = 5V",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Calibrated HIRC frequency accuracy",
          "symbol": "FHIRC",
          "kind": "electrical",
          "unit": "%",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "TA =-40~85℃, VDD=2.5V~5.5V",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Calibrated LIRC frequency accuracy",
          "symbol": "FLIRC",
          "kind": "electrical",
          "unit": "%",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "TA = 25 ℃, VDD =2.5V~5.5V",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Calibrated LIRC frequency accuracy",
          "symbol": "FLIRC",
          "kind": "electrical",
          "unit": "%",
          "min": -40,
          "typ": null,
          "max": 40,
          "conditions": "TA =-40~85℃, VDD=2.5V~5.5V",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "TON",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TOFF",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "I/O output current high, single",
          "symbol": "IOH",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "单个 I/O 口工作时",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "I/O output current high, all",
          "symbol": "IOH",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "所有 I/O 口工作时",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "I/O current low, single",
          "symbol": "IOL",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "单个 I/O 口工作时",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "I/O current low, all",
          "symbol": "IOL",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "所有 I/O 口工作时",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "IO source current PA0~PA2",
          "symbol": "IOH1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 18,
          "max": null,
          "conditions": "VDD = 5V,VIO=0.9VDD",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "IO sink current PA0~PA5",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "VDD =5V,VIO=0.1VDD",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "IO pull-up resistance PA0~PA2,PA4,PA5",
          "symbol": "RPU",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 22,
          "max": null,
          "conditions": "VDD =5V,VIO = 0V",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "IO pull-up resistance PA3",
          "symbol": "RPU1",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "VDD =5V,VIO = 0V",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "IO pull-down resistance",
          "symbol": "RPD",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "所有 IO VDD =5V,VIO = 0V",
          "source_page": 12,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "rm1201aso8f"
  ],
  "discovery_pitch": "RM1201ASO8F (Realmagic) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rm1201aso8f.kicad_sym",
    "rm1201aso8f.kicad_mod",
    "rm1201aso8f.glb",
    "rm1201aso8f.step",
    "rm1201aso8f.lbr",
    "docs/hero.png",
    "docs/rm1201aso8f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rm1201aso8f-hero.glb",
    "rm1201aso8f-hero.overlay.json",
    "rm1201aso8f-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}