PIC16LF1554-I

{
  "slug": "pic16lf1554-i",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Microcontrollers (MCU/MPU/SOC), TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "pic16lf1554-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pic16lf1554-i.kicad_sym",
    "pic16lf1554-i.kicad_mod",
    "pic16lf1554-i.glb",
    "pic16lf1554-i.step",
    "pic16lf1554-i.lbr",
    "docs/hero.png",
    "docs/pic16lf1554-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pic16lf1554-i-hero.glb",
    "pic16lf1554-i-hero.overlay.json",
    "pic16lf1554-i-etched.glb"
  ],
  "component": {
    "mpn": "PIC16LF1554-I",
    "manufacturer": "Microchip Tech",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589808011553644544",
    "parts": {
      "symbol": "pic16lf1554-i.kicad_sym",
      "footprint": "pic16lf1554-i.kicad_mod",
      "model_3d": "pic16lf1554-i-hero.glb",
      "model_3d_plain": "pic16lf1554-i-etched.glb",
      "model_3d_step": "pic16lf1554-i-etched.step",
      "model_3d_step_plain": "pic16lf1554-i.step",
      "lbr": "pic16lf1554-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C637305"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:59:58Z",
      "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 device operating voltage range is stated as 1.8V to 3.6V."
      },
      {
        "number": "2",
        "name": "RA5",
        "type": "bidirectional",
        "description": "General-purpose I/O with analog input AN20, Timer1 clock input T1CKI, CLKIN, and interrupt-on-change with individually programmable weak pull-up."
      },
      {
        "number": "3",
        "name": "RA4",
        "type": "bidirectional",
        "description": "General-purpose I/O with analog input AN10, ADC external trigger ADTRIG, Timer1 gate input T1G, EUSART RX/DT and MSSP SDO (alternate pin locations), CLKOUT, and interrupt-on-change with weak pull-up."
      },
      {
        "number": "4",
        "name": "RA3",
        "type": "input",
        "description": "Input pin shared with MCLR/VPP, and MSSP SS, SDA and SDI (alternate pin locations) with interrupt-on-change and weak pull-up."
      },
      {
        "number": "5",
        "name": "RC5",
        "type": "bidirectional",
        "description": "General-purpose I/O with analog input AN21, ADC gradient/guard ring drive AD1GRDA or AD2GRDA, EUSART RX/DT (alternate location), and interrupt-on-change with weak pull-up."
      },
      {
        "number": "6",
        "name": "RC4",
        "type": "bidirectional",
        "description": "General-purpose I/O with analog input AN11, ADC guard ring drive AD1GRDA or AD2GRDA, EUSART TX/CK (alternate location), and interrupt-on-change with weak pull-up."
      },
      {
        "number": "7",
        "name": "RC3",
        "type": "bidirectional",
        "description": "General-purpose I/O with analog input AN22, ADC guard ring drive AD1GRDB or AD2GRDB, PWM2 output, EUSART TX/CK, MSSP SS (alternate locations), and interrupt-on-change with weak pull-up."
      },
      {
        "number": "8",
        "name": "RC2",
        "type": "bidirectional",
        "description": "General-purpose I/O with analog input AN12, ADC guard ring drive AD1GRDB or AD2GRDB, PWM1 output, MSSP SDO (alternate location), and interrupt-on-change with weak pull-up."
      },
      {
        "number": "9",
        "name": "RC1",
        "type": "bidirectional",
        "description": "General-purpose I/O with analog input AN23, MSSP SDA/SDI (alternate locations), and interrupt-on-change with weak pull-up."
      },
      {
        "number": "10",
        "name": "RC0",
        "type": "bidirectional",
        "description": "General-purpose I/O with analog input AN13, MSSP SCL/SCK, and interrupt-on-change with weak pull-up."
      },
      {
        "number": "11",
        "name": "RA2",
        "type": "bidirectional",
        "description": "General-purpose I/O with analog input AN2, Timer0 clock input T0CKI, and external interrupt INT with interrupt-on-change."
      },
      {
        "number": "12",
        "name": "RA1",
        "type": "bidirectional",
        "description": "General-purpose I/O with analog input AN1, voltage reference VREF, ICSP/ICD clock ICSPCLK/ICDCLK, and interrupt-on-change with weak pull-up."
      },
      {
        "number": "13",
        "name": "RA0",
        "type": "bidirectional",
        "description": "General-purpose I/O with analog input AN0, ICSP/ICD data ICSPDAT/ICDDAT, and interrupt-on-change with weak pull-up."
      },
      {
        "number": "14",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      }
    ],
    "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: Pin 4 (RA3) is listed in Table 3 with MCLR/VPP as its basic function, but the text does not state wh; Table 3 marks several functions as alternate pin locations selectable in software (note 1). The prim; This is an Advance Information datasheet (DS40001748B) and Table 2 states pin details are subject to"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0609,
        "at": "2026-10-19T05:59:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589808011553644544",
        "pages": 8,
        "sha256": "64e9b7b1b84015a2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pic16lf1554-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pic16lf1554-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "155e095e34dbea4186966e30cfe9a52d8e6cb00cd82b2508f3b52f757bbcbca1",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}