PIC16F1783-I

{
  "schema_version": 1,
  "type": "component",
  "slug": "pic16f1783-i",
  "title": "PIC16F1783-I",
  "brief": "Microchip Tech MICROCHIP, SSOP-28-208mil. 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",
    "embedded processors & controllers",
    "pic16f1783-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PIC16F1783-I",
    "manufacturer": "Microchip Tech",
    "package": "SSOP-28-208mil",
    "pin_count": 28,
    "category": "Embedded Processors & Controllers",
    "subcategory": "MICROCHIP",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/69e4940befe84aee80f3ec4f37dd7690.pdf",
    "parts": {
      "symbol": "pic16f1783-i.kicad_sym",
      "footprint": "pic16f1783-i.kicad_mod",
      "model_3d": "pic16f1783-i-hero.glb",
      "model_3d_plain": "pic16f1783-i-etched.glb",
      "model_3d_step": "pic16f1783-i-etched.step",
      "model_3d_step_plain": "pic16f1783-i.step",
      "lbr": "pic16f1783-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C26661"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T03:32:00Z",
      "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": "General purpose input, Master Clear reset input with internal weak pull-up, or high-voltage programming voltage (VPP) input."
      },
      {
        "number": "2",
        "name": "RA0/AN0/C1IN0-/C2IN0-/C3IN0-",
        "type": "bidirectional",
        "description": "General purpose I/O with A/D channel 0 input and negative inputs of comparators C1, C2 and C3."
      },
      {
        "number": "3",
        "name": "RA1/AN1/C1IN1-/C2IN1-/C3IN1-/OPA1OUT",
        "type": "bidirectional",
        "description": "General purpose I/O with A/D channel 1 input, comparator C1/C2/C3 negative inputs and operational amplifier 1 output."
      },
      {
        "number": "4",
        "name": "RA2/AN2/C1IN0+/C2IN0+/C3IN0+/DACOUT1/VREF-/DACVREF-",
        "type": "bidirectional",
        "description": "General purpose I/O with A/D channel 2 input, comparator positive inputs, DAC output, A/D negative reference and DAC negative reference."
      },
      {
        "number": "5",
        "name": "RA3/AN3/VREF+/C1IN1+/DACVREF+",
        "type": "input",
        "description": "Input-only port pin (TRISA3 always reads 1) with A/D channel 3 input, A/D positive reference, comparator C1 positive input and DAC positive reference."
      },
      {
        "number": "6",
        "name": "RA4/C1OUT/OPA1IN+/T0CKI",
        "type": "bidirectional",
        "description": "General purpose I/O with comparator C1 output, op amp 1 non-inverting input and Timer0 clock input."
      },
      {
        "number": "7",
        "name": "RA5/AN4/C2OUT/OPA1IN-/SS",
        "type": "bidirectional",
        "description": "General purpose I/O with A/D channel 4 input, comparator C2 output (default), op amp 1 inverting input and SPI Slave Select input."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "9",
        "name": "RA7/VREF+/PSMC1CLK/PSMC2CLK/OSC1/CLKIN",
        "type": "bidirectional",
        "description": "General purpose I/O with crystal/resonator OSC1 connection, external clock input (EC mode), PSMC1/PSMC2 clock inputs and A/D positive reference."
      },
      {
        "number": "10",
        "name": "RA6/C2OUT/OSC2/CLKOUT",
        "type": "bidirectional",
        "description": "General purpose I/O with crystal/resonator OSC2 connection, FOSC/4 CLKOUT output and alternate comparator C2 output."
      },
      {
        "number": "11",
        "name": "RC0/T1OSO/T1CKI/PSMC1A",
        "type": "bidirectional",
        "description": "General purpose I/O with Timer1 oscillator output connection, Timer1 clock input and PSMC1 output A."
      },
      {
        "number": "12",
        "name": "RC1/T1OSI/PSMC1B/CCP2",
        "type": "bidirectional",
        "description": "General purpose I/O with Timer1 oscillator input connection, PSMC1 output B and CCP2 (default location)."
      },
      {
        "number": "13",
        "name": "RC2/PSMC1C/CCP1",
        "type": "bidirectional",
        "description": "General purpose I/O with PSMC1 output C and CCP1 (default location)."
      },
      {
        "number": "14",
        "name": "RC3/PSMC1D/SCK/SCL",
        "type": "bidirectional",
        "description": "General purpose I/O with PSMC1 output D and default SPI clock / I2C clock."
      },
      {
        "number": "15",
        "name": "RC4/PSMC1E/SDI/SDA",
        "type": "bidirectional",
        "description": "General purpose I/O with PSMC1 output E and default SPI data input / I2C data."
      },
      {
        "number": "16",
        "name": "RC5/PSMC1F/SDO",
        "type": "bidirectional",
        "description": "General purpose I/O with PSMC1 output F and default SPI data output."
      },
      {
        "number": "17",
        "name": "RC6/PSMC2A/TX/CK",
        "type": "bidirectional",
        "description": "General purpose I/O with PSMC2 output A and default USART asynchronous transmit / synchronous clock."
      },
      {
        "number": "18",
        "name": "RC7/PSMC2B/RX/DT",
        "type": "bidirectional",
        "description": "General purpose I/O with PSMC2 output B and default USART asynchronous receive / synchronous data."
      },
      {
        "number": "19",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "20",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply."
      },
      {
        "number": "21",
        "name": "RB0/AN12/C2IN1+/PSMC1IN/PSMC2IN/CCP1/INT",
        "type": "bidirectional",
        "description": "General purpose I/O with A/D channel 12 input, comparator C2 positive input, PSMC1/PSMC2 event trigger inputs, alternate CCP1 and external interrupt."
      },
      {
        "number": "22",
        "name": "RB1/AN10/C1IN3-/C2IN3-/C3IN3-/OPA2OUT",
        "type": "bidirectional",
        "description": "General purpose I/O with A/D channel 10 input, comparator C1/C2/C3 negative inputs and op amp 2 output."
      },
      {
        "number": "23",
        "name": "RB2/AN8/OPA2IN-/CLKR",
        "type": "bidirectional",
        "description": "General purpose I/O with A/D channel 8 input, op amp 2 inverting input and reference clock output."
      },
      {
        "number": "24",
        "name": "RB3/AN9/C1IN2-/C2IN2-/C3IN2-/OPA2IN+/CCP2",
        "type": "bidirectional",
        "description": "General purpose I/O with A/D channel 9 input, comparator negative inputs, op amp 2 non-inverting input and alternate CCP2."
      },
      {
        "number": "25",
        "name": "RB4/AN11/C3IN1+",
        "type": "bidirectional",
        "description": "General purpose I/O with A/D channel 11 input and comparator C3 positive input."
      },
      {
        "number": "26",
        "name": "RB5/AN13/C3OUT/T1G/SDO",
        "type": "bidirectional",
        "description": "General purpose I/O with A/D channel 13 input, comparator C3 output, Timer1 gate input and alternate SPI data output."
      },
      {
        "number": "27",
        "name": "RB6/TX/CK/SDI/SDA/ICSPCLK",
        "type": "bidirectional",
        "description": "General purpose I/O with ICSP serial programming clock and alternate USART TX/CK, SPI data input and I2C data."
      },
      {
        "number": "28",
        "name": "RB7/DACOUT2/RX/DT/SCK/SCL/ICSPDAT",
        "type": "bidirectional",
        "description": "General purpose I/O with ICSP programming data I/O, DAC2 output and alternate USART RX/DT, SPI clock and I2C clock."
      }
    ],
    "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: Pin numbers come from the shared 'SPDIP, SOIC, SSOP' column of Table 1; the SSOP package drawing tex; RA3 is typed input because Register 13-3 says it is input only, while Table 1-2 lists an output type; Pin type for multiplexed pins was set from the default GPIO function; alternate functions were not r",
          "14/28 pins cited to the wrong page (name found elsewhere): ['5:RA3/AN3/VREF+/C1IN1+/DACVREF+@p13', '6:RA4/C1OUT/OPA1IN+/T0CKI@p13', '7:RA5/AN4/C2OUT/OPA1IN-/SS@p13', '18:RC7/PSMC2B/RX/DT@p15']"
        ],
        "pages_sent": 88,
        "cost_usd": 0.729,
        "at": "2026-10-23T03:31:42"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/69e4940befe84aee80f3ec4f37dd7690.pdf",
        "pages": 444,
        "sha256": "32bfbb59d1c39ba7",
        "source_tier": "mfr"
      },
      "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": "pic16f1783-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7aa76979ae41da44bded1ed74115012868f2f3f5a757faf32bb9df4f92c1e313",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pic16f1783-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d6dca067f893269a2735ad850d5da4823e439c8e57182ec3648ecc9a066bd249",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SSOP-28-208mil",
      "Category": "Embedded Processors & Controllers",
      "Pins": "28"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "pic16f1783-i"
  ],
  "discovery_pitch": "PIC16F1783-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",
    "pic16f1783-i.kicad_sym",
    "pic16f1783-i.kicad_mod",
    "pic16f1783-i.glb",
    "pic16f1783-i.step",
    "pic16f1783-i.lbr",
    "docs/hero.png",
    "docs/pic16f1783-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pic16f1783-i-hero.glb",
    "pic16f1783-i-hero.overlay.json",
    "pic16f1783-i-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}