PIC16F1827-I

{
  "slug": "pic16f1827-i",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech MICROCHIP, SOIC-18-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "pic16f1827-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pic16f1827-i.kicad_sym",
    "pic16f1827-i.kicad_mod",
    "pic16f1827-i.glb",
    "pic16f1827-i.step",
    "pic16f1827-i.lbr",
    "docs/hero.png",
    "docs/pic16f1827-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pic16f1827-i-hero.glb",
    "pic16f1827-i-hero.overlay.json",
    "pic16f1827-i-etched.glb"
  ],
  "component": {
    "mpn": "PIC16F1827-I",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-18-300mil",
    "pin_count": 18,
    "category": "Embedded Processors & Controllers",
    "subcategory": "MICROCHIP",
    "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/41391D.pdf",
    "parts": {
      "symbol": "pic16f1827-i.kicad_sym",
      "footprint": "pic16f1827-i.kicad_mod",
      "model_3d": "pic16f1827-i-hero.glb",
      "model_3d_plain": "pic16f1827-i-etched.glb",
      "model_3d_step": "pic16f1827-i-etched.step",
      "model_3d_step_plain": "pic16f1827-i.step",
      "lbr": "pic16f1827-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C1522086"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:09:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RA2",
        "type": "bidirectional",
        "description": "General purpose I/O that is also the A/D channel 2 input, a comparator C1/C2 input (C12IN2-, C12IN+), the A/D negative reference (VREF-) and the DAC voltage output (DACOUT)."
      },
      {
        "number": "2",
        "name": "RA3",
        "type": "bidirectional",
        "description": "General purpose I/O that is also A/D channel 3, the A/D positive reference input (VREF+), a comparator C1 input and output (C1IN+, C1OUT), CCP3 and the SR latch non-inverting output (SRQ)."
      },
      {
        "number": "3",
        "name": "RA4",
        "type": "bidirectional",
        "description": "General purpose I/O that is also A/D channel 4, the Timer0 clock input (T0CKI), comparator C2 output (C2OUT), CCP4 and the SR latch inverting output (SRNQ)."
      },
      {
        "number": "4",
        "name": "RA5",
        "type": "input",
        "description": "Input-only pin that serves as the MCLR master clear with internal pull-up or as the VPP high-voltage programming input."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "6",
        "name": "RB0",
        "type": "bidirectional",
        "description": "General purpose I/O with individually controlled interrupt-on-change and pull-up, also the external interrupt INT, Timer1 gate T1G, CCP1/P1A, SR latch input SRI and ECCP auto-shutdown input FLT0."
      },
      {
        "number": "7",
        "name": "RB1",
        "type": "bidirectional",
        "description": "General purpose I/O with individually controlled interrupt-on-change and pull-up, also A/D channel 11, capacitive sensing input CPS11, EUSART RX/DT, I2C SDA1 and SPI data input SDI1."
      },
      {
        "number": "8",
        "name": "RB2",
        "type": "bidirectional",
        "description": "General purpose I/O with individually controlled interrupt-on-change and pull-up, also A/D channel 10, capacitive sensing input CPS10, modulator input MDMIN, EUSART TX/CK/RX/DT, I2C SDA2, SPI SDI2 and SDO1."
      },
      {
        "number": "9",
        "name": "RB3",
        "type": "bidirectional",
        "description": "General purpose I/O with individually controlled interrupt-on-change and pull-up, also A/D channel 9, capacitive sensing input CPS9, modulator output MDOUT, CCP1 and P1A."
      },
      {
        "number": "10",
        "name": "RB4",
        "type": "bidirectional",
        "description": "General purpose I/O with individually controlled interrupt-on-change and pull-up, also A/D channel 8, capacitive sensing input CPS8, I2C SCL1, SPI clock SCK1 and modulator carrier input MDCIN2."
      },
      {
        "number": "11",
        "name": "RB5",
        "type": "bidirectional",
        "description": "General purpose I/O with individually controlled interrupt-on-change and pull-up, also A/D channel 7, capacitive sensing input CPS7, PWM output P1B, EUSART TX/CK, I2C SCL2, SPI SCK2 and SPI slave select SS1."
      },
      {
        "number": "12",
        "name": "RB6",
        "type": "bidirectional",
        "description": "General purpose I/O with individually controlled interrupt-on-change and pull-up, also A/D channel 5, capacitive sensing input CPS5, Timer1 clock T1CKI, Timer1 oscillator T1OSI, PWM outputs P1C/P2A, CCP2 and the ICSP serial programming clock ICSPCLK."
      },
      {
        "number": "13",
        "name": "RB7",
        "type": "bidirectional",
        "description": "General purpose I/O with individually controlled interrupt-on-change and pull-up, also A/D channel 6, capacitive sensing input CPS6, Timer1 oscillator T1OSO, PWM outputs P1D/P2B, modulator carrier input MDCIN1 and the ICSP data I/O ICSPDAT."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for the device."
      },
      {
        "number": "15",
        "name": "RA6",
        "type": "bidirectional",
        "description": "General purpose I/O that is also the OSC2 crystal connection (LP, XT, HS modes), CLKOUT (FOSC/4), the clock reference output CLKR, PWM outputs P1D/P2B and EUSART SPI data output SDO1."
      },
      {
        "number": "16",
        "name": "RA7",
        "type": "bidirectional",
        "description": "General purpose I/O that is also the OSC1 crystal connection (LP, XT, HS modes), the external clock input CLKIN (EC mode), PWM outputs P1C/P2A and CCP2."
      },
      {
        "number": "17",
        "name": "RA0",
        "type": "bidirectional",
        "description": "General purpose I/O that is also A/D channel 0, capacitive sensing input CPS0, comparator C1/C2 negative input (C12IN0-) and SPI data output SDO2."
      },
      {
        "number": "18",
        "name": "RA1",
        "type": "bidirectional",
        "description": "General purpose I/O that is also A/D channel 1, capacitive sensing input CPS1, comparator C1/C2 negative input (C12IN1-) and SPI slave select input SS2."
      }
    ],
    "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 18-pin SOIC pin diagram (page 4) is not in the supplied text; only the 28-pin QFN diagram (page ; Several functions on this 18-pin SOIC pinout (SDO2, SS2, SDA2, SDI2, CCP2, CCP3, CCP4, P2A, P2B, SCL",
          "3/18 pins cited to the wrong page (name found elsewhere): ['15:RA6@p12', '16:RA7@p12', '17:RA0@p11']"
        ],
        "pages_sent": 85,
        "cost_usd": 0.1078,
        "at": "2026-10-27T01:08:44"
      },
      "datasheet": {
        "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/41391D.pdf",
        "pages": 406,
        "sha256": "0e7915da61b6eca2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 18,
        "described": 18,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pic16f1827-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          11.55,
          2.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "05ad7d4945131c76ec7b9448dd9cbb5376b56adcd564c58d93e50ca7870fab1f",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pic16f1827-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          11.55,
          2.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5332e2fe89c24af6149c070be326da7b00d349ba61be1bae26c1cbc15f411173",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}