PIC18LF14K50T-I

{
  "schema_version": 1,
  "type": "component",
  "slug": "pic18lf14k50t-i",
  "title": "PIC18LF14K50T-I",
  "brief": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), SSOP-20-208mil. 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",
    "single chip microcomputer-microcontroller",
    "pic18lf14k50t-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PIC18LF14K50T-I",
    "manufacturer": "Microchip Tech",
    "package": "SSOP-20-208mil",
    "pin_count": 20,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8a7852bc1e3d8ad3d625df604716391b.pdf",
    "parts": {
      "symbol": "pic18lf14k50t-i.kicad_sym",
      "footprint": "pic18lf14k50t-i.kicad_mod",
      "model_3d": "pic18lf14k50t-i-hero.glb",
      "model_3d_plain": "pic18lf14k50t-i-etched.glb",
      "model_3d_step": "pic18lf14k50t-i-etched.step",
      "model_3d_step_plain": "pic18lf14k50t-i.step",
      "lbr": "pic18lf14k50t-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C630146"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:25:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply pin; the datasheet states an operating voltage range of 1.8V to 5.5V."
      },
      {
        "number": "2",
        "name": "RA5/OSC1/CLKI",
        "type": "bidirectional",
        "description": "Port pin RA5 multiplexed with the oscillator input OSC1 and external clock input CLKI."
      },
      {
        "number": "3",
        "name": "RA4/AN3/OSC2/CLKO",
        "type": "bidirectional",
        "description": "Port pin RA4 multiplexed with analog input AN3, oscillator output OSC2 and clock output CLKO."
      },
      {
        "number": "4",
        "name": "RA3/MCLR/VPP",
        "type": "input",
        "description": "Port input RA3 multiplexed with the master clear reset input MCLR and the programming voltage input VPP."
      },
      {
        "number": "5",
        "name": "RC5/CCP1/P1A/T0CKI",
        "type": "bidirectional",
        "description": "Port pin RC5 multiplexed with the CCP1 capture/compare/PWM, the ECCP output P1A and the Timer0 clock input T0CKI."
      },
      {
        "number": "6",
        "name": "RC4/P1B/C12OUT/SRQ",
        "type": "bidirectional",
        "description": "Port pin RC4 multiplexed with the ECCP output P1B, the comparator output C12OUT and the SR latch output SRQ."
      },
      {
        "number": "7",
        "name": "RC3/AN7/P1C/C12IN3-/PGM",
        "type": "bidirectional",
        "description": "Port pin RC3 multiplexed with analog input AN7, ECCP output P1C, comparator input C12IN3- and the low-voltage programming pin PGM."
      },
      {
        "number": "8",
        "name": "RC6/AN8/SS/T13CKI/T1OSCI",
        "type": "bidirectional",
        "description": "Port pin RC6 multiplexed with analog input AN8, the MSSP slave select SS, the Timer1/3 clock input T13CKI and the Timer1 oscillator input T1OSCI."
      },
      {
        "number": "9",
        "name": "RC7/AN9/SDO/T1OSCO",
        "type": "bidirectional",
        "description": "Port pin RC7 multiplexed with analog input AN9, the SPI data output SDO and the Timer1 oscillator output T1OSCO."
      },
      {
        "number": "10",
        "name": "RB7/TX/CK",
        "type": "bidirectional",
        "description": "Port pin RB7 multiplexed with the EUSART transmit output TX and the synchronous clock CK."
      },
      {
        "number": "11",
        "name": "RB6/SCK/SCL",
        "type": "bidirectional",
        "description": "Port pin RB6 multiplexed with the SPI clock SCK and the I2C clock SCL."
      },
      {
        "number": "12",
        "name": "RB5/AN11/RX/DT",
        "type": "bidirectional",
        "description": "Port pin RB5 multiplexed with analog input AN11, the EUSART receive input RX and the synchronous data DT."
      },
      {
        "number": "13",
        "name": "RB4/AN10/SDI/SDA",
        "type": "bidirectional",
        "description": "Port pin RB4 multiplexed with analog input AN10, the SPI data input SDI and the I2C data SDA."
      },
      {
        "number": "14",
        "name": "RC2/AN6/P1D/C12IN2-/CVREF/INT2",
        "type": "bidirectional",
        "description": "Port pin RC2 multiplexed with analog input AN6, ECCP output P1D, comparator input C12IN2-, the comparator reference output CVREF and external interrupt INT2."
      },
      {
        "number": "15",
        "name": "RC1/AN5/C12IN1-/INT1/VREF-",
        "type": "bidirectional",
        "description": "Port pin RC1 multiplexed with analog input AN5, comparator input C12IN1-, external interrupt INT1 and the negative A/D reference VREF-."
      },
      {
        "number": "16",
        "name": "RC0/AN4/C12IN+/INT0/VREF+",
        "type": "bidirectional",
        "description": "Port pin RC0 multiplexed with analog input AN4, comparator input C12IN+, external interrupt INT0 and the positive A/D reference VREF+."
      },
      {
        "number": "17",
        "name": "VUSB",
        "type": "power_out",
        "description": "USB voltage pin for the on-chip USB transceiver."
      },
      {
        "number": "18",
        "name": "D-/PGC",
        "type": "bidirectional",
        "description": "USB differential D- data line, shared with the in-circuit programming clock PGC."
      },
      {
        "number": "19",
        "name": "D+/PGD",
        "type": "bidirectional",
        "description": "USB differential D+ data line, shared with the in-circuit programming data PGD."
      },
      {
        "number": "20",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin for the logic and I/O."
      }
    ],
    "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 supplied covers the PIC18F1XK50 family (Advance Information, DS41320A) and does not me; Figure 1 is labelled '20-PIN PDIP, SSOP, SOIC (300 MIL)'. The text never mentions a 208 mil SSOP bod; The datasheet has no pin description table. Descriptions come only from the pin-name functions. The "
        ],
        "pages_sent": 4,
        "cost_usd": 0.1146,
        "at": "2026-10-27T01:25:09"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/8a7852bc1e3d8ad3d625df604716391b.pdf",
        "pages": 4,
        "sha256": "3fbec48168e3cb26",
        "source_tier": "mfr"
      },
      "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": "pic18lf14k50t-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          7.2,
          2.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9a01a276d0b4d9561efd58f2fcee56f52c1b6ab464ea7a0380cab4e87a924e6",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pic18lf14k50t-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          7.2,
          2.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b364ebd5da65451a1aba102039c57c111ebb84282b64c22ab86360d9e058ec33",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SSOP-20-208mil",
      "Category": "Single Chip Microcomputer/Microcontroller",
      "Pins": "20"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "pic18lf14k50t-i"
  ],
  "discovery_pitch": "PIC18LF14K50T-I (Microchip Tech) 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",
    "pic18lf14k50t-i.kicad_sym",
    "pic18lf14k50t-i.kicad_mod",
    "pic18lf14k50t-i.glb",
    "pic18lf14k50t-i.step",
    "pic18lf14k50t-i.lbr",
    "docs/hero.png",
    "docs/pic18lf14k50t-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pic18lf14k50t-i-hero.glb",
    "pic18lf14k50t-i-hero.overlay.json",
    "pic18lf14k50t-i-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}