main
Ray Publish 0.1.0 5f0fae7 6d ago
{
  "slug": "pic16lf19156t-i",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Microcontrollers (MCU/MPU/SOC), SSOP-28-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "pic16lf19156t-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pic16lf19156t-i.kicad_sym",
    "pic16lf19156t-i.kicad_mod",
    "pic16lf19156t-i.glb",
    "pic16lf19156t-i.step",
    "pic16lf19156t-i.lbr",
    "docs/hero.png",
    "docs/pic16lf19156t-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pic16lf19156t-i-hero.glb",
    "pic16lf19156t-i-hero.overlay.json",
    "pic16lf19156t-i-etched.glb"
  ],
  "component": {
    "mpn": "PIC16LF19156T-I",
    "manufacturer": "Microchip Tech",
    "package": "SSOP-28-208mil",
    "pin_count": 28,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589805815508480000",
    "parts": {
      "symbol": "pic16lf19156t-i.kicad_sym",
      "footprint": "pic16lf19156t-i.kicad_mod",
      "model_3d": "pic16lf19156t-i-hero.glb",
      "model_3d_plain": "pic16lf19156t-i-etched.glb",
      "model_3d_step": "pic16lf19156t-i-etched.step",
      "model_3d_step_plain": "pic16lf19156t-i.step",
      "lbr": "pic16lf19156t-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C628952"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T23:30:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RE3/MCLR/VPP",
        "type": "input",
        "description": "RE3 general purpose input / MCLR master clear input with internal weak pull-up, also the VPP programming voltage pin."
      },
      {
        "number": "2",
        "name": "RA0",
        "type": "bidirectional",
        "description": "RA0 general purpose I/O shared with C1IN0-/C2IN0-, ANA0, CLCIN0, IOCA0 and LCD SEG0."
      },
      {
        "number": "3",
        "name": "RA1",
        "type": "bidirectional",
        "description": "RA1 general purpose I/O shared with C1IN1-/C2IN1-, ANA1, CLCIN1, IOCA1 and LCD SEG1."
      },
      {
        "number": "4",
        "name": "RA2",
        "type": "bidirectional",
        "description": "RA2 general purpose I/O shared with C1IN0+/C2IN0+, ANA2, DAC1OUT1, IOCA2 and LCD SEG2."
      },
      {
        "number": "5",
        "name": "RA3",
        "type": "bidirectional",
        "description": "RA3 general purpose I/O shared with C1IN1+, ANA3, VREF+ (ADC and DAC1), IOCA3 and LCD SEG3."
      },
      {
        "number": "6",
        "name": "RA4",
        "type": "bidirectional",
        "description": "RA4 general purpose I/O shared with ANA4, T0CKI, IOCA4, LCD SEG4 and COM3 (diagram labels it COM0)."
      },
      {
        "number": "7",
        "name": "RA5/VBAT",
        "type": "bidirectional",
        "description": "RA5 general purpose input/output shared with SS, IOCA5 and the RTCC back-up battery input VBAT."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "9",
        "name": "RA7/SEG7",
        "type": "bidirectional",
        "description": "RA7 general purpose I/O shared with ANA7, LCD SEG7 and the external clock driver input CLKIN."
      },
      {
        "number": "10",
        "name": "RA6/SEG6",
        "type": "bidirectional",
        "description": "RA6 general purpose I/O shared with ANA6, IOCA6, LCD SEG6 and FOSC/4 digital output CLKOUT."
      },
      {
        "number": "11",
        "name": "RC0",
        "type": "bidirectional",
        "description": "RC0 general purpose I/O shared with T1CKI, SMTWIN1, IOCC0 and the 32.768 kHz secondary oscillator crystal output SOSCO."
      },
      {
        "number": "12",
        "name": "RC1",
        "type": "bidirectional",
        "description": "RC1 general purpose I/O shared with T4IN, SMTSIG1, CCP2, IOCC1 and the 32.768 kHz secondary oscillator crystal input SOSCI."
      },
      {
        "number": "13",
        "name": "RC2",
        "type": "bidirectional",
        "description": "RC2 general purpose I/O shared with CCP1, IOCC2, ANC2, LCD SEG18 and COM2."
      },
      {
        "number": "14",
        "name": "RC3",
        "type": "bidirectional",
        "description": "RC3 general purpose I/O shared with T2IN, MSSP SCL/SCK, ANC3 and LCD SEG19."
      },
      {
        "number": "15",
        "name": "RC4",
        "type": "bidirectional",
        "description": "RC4 general purpose I/O shared with MSSP SDA/SDI, IOCC4, ANC4 and LCD SEG20."
      },
      {
        "number": "16",
        "name": "VLCD3",
        "type": "input",
        "description": "LCD analog bias voltage input VLCD3."
      },
      {
        "number": "17",
        "name": "RC6",
        "type": "bidirectional",
        "description": "RC6 general purpose I/O shared with EUSART1 CK1/TX1, ANC6, LCD SEG22, COM5 and VLCD2."
      },
      {
        "number": "18",
        "name": "RC7",
        "type": "bidirectional",
        "description": "RC7 general purpose I/O shared with EUSART1 DT1/RX1, ANC7, LCD SEG23, COM4 and VLCD1."
      },
      {
        "number": "19",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "20",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage input; 1.8V to 3.6V for the PIC16LF19155/56."
      },
      {
        "number": "21",
        "name": "RB0",
        "type": "bidirectional",
        "description": "RB0 general purpose I/O shared with CWG1IN, C2IN1+, IOCB0, ANB0, LCD SEG8 and the zero-cross detect input ZCD."
      },
      {
        "number": "22",
        "name": "RB1",
        "type": "bidirectional",
        "description": "RB1 general purpose I/O with 100 mA high-current drive option, shared with C1IN3-/C2IN3-, MSSP SCL/SCK, ANB1 and LCD SEG9."
      },
      {
        "number": "23",
        "name": "RB2",
        "type": "bidirectional",
        "description": "RB2 general purpose I/O shared with MSSP SDA/SDI, ANB2, LCD SEG10, COM7 and charge pump capacitor pin CFLY1."
      },
      {
        "number": "24",
        "name": "RB3",
        "type": "bidirectional",
        "description": "RB3 general purpose I/O shared with C1IN2-/C2IN2-, ANB3, LCD SEG11, COM6 and charge pump capacitor pin CFLY2."
      },
      {
        "number": "25",
        "name": "RB4",
        "type": "bidirectional",
        "description": "RB4 general purpose I/O shared with ADCACT auto-conversion trigger input, IOCB4, ANB4 and LCD COM0."
      },
      {
        "number": "26",
        "name": "RB5",
        "type": "bidirectional",
        "description": "RB5 general purpose I/O shared with T1G, IOCB5, ANB5, LCD SEG13 and COM1."
      },
      {
        "number": "27",
        "name": "RB6/ICSPCLK",
        "type": "bidirectional",
        "description": "RB6 general purpose I/O shared with EUSART2 CK2/TX2, CLCIN2, ANB6, LCD SEG14 and the ICSP clock input ICSPCLK."
      },
      {
        "number": "28",
        "name": "RB7/ICSPDAT",
        "type": "bidirectional",
        "description": "RB7 general purpose I/O shared with EUSART2 DK2/RX2, CLCIN3, ANB7, LCD SEG15, DAC1OUT2 and the ICSP data pin ICSPDAT."
      }
    ],
    "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 pin-diagram text on page 4 is scrambled by PDF extraction. Pins 15/16 (VDD/VSS) and the second V; Right-side pin numbers were inferred from garbled extraction of the page-4 pin diagram, not read dir; Pin 1 carries MCLR (input) and RE3 (general-purpose I/O). It is typed as input because the datasheet"
        ],
        "pages_sent": 110,
        "cost_usd": 0.6498,
        "at": "2026-10-20T23:28:06"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589805815508480000",
        "pages": 754,
        "sha256": "4c376d67b2d02e01",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 28,
        "described": 28,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pic16lf19156t-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          10.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7aa76979ae41da44bded1ed74115012868f2f3f5a757faf32bb9df4f92c1e313",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pic16lf19156t-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          10.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "99f4b107e96d1e4f10a4c481ed24e7162688ce9cafdabd1dd97987f7aca6642c",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}