PIC18F26K80-I

{
  "slug": "pic18f26k80-i",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech MICROCHIP, SSOP-28-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "pic18f26k80-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pic18f26k80-i.kicad_sym",
    "pic18f26k80-i.kicad_mod",
    "pic18f26k80-i.glb",
    "pic18f26k80-i.step",
    "pic18f26k80-i.lbr",
    "docs/hero.png",
    "docs/pic18f26k80-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pic18f26k80-i-hero.glb",
    "pic18f26k80-i-hero.overlay.json",
    "pic18f26k80-i-etched.glb"
  ],
  "component": {
    "mpn": "PIC18F26K80-I",
    "manufacturer": "Microchip Tech",
    "package": "SSOP-28-208mil",
    "pin_count": 28,
    "category": "Embedded Processors & Controllers",
    "subcategory": "MICROCHIP",
    "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/PIC18F66K80%20FAMILY%20Enhanced%20Flash%20MCU%20with%20ECAN%20XLP%20Technology%2030009977G.pdf",
    "parts": {
      "symbol": "pic18f26k80-i.kicad_sym",
      "footprint": "pic18f26k80-i.kicad_mod",
      "model_3d": "pic18f26k80-i-hero.glb",
      "model_3d_plain": "pic18f26k80-i-etched.glb",
      "model_3d_step": "pic18f26k80-i-etched.step",
      "model_3d_step_plain": "pic18f26k80-i.step",
      "lbr": "pic18f26k80-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C9798"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:48:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MCLR/RE3",
        "type": "input",
        "description": "Active-low Master Clear Reset input or programming voltage input (MCLR), or general purpose input-only pin RE3 when MCLRE = 0."
      },
      {
        "number": "2",
        "name": "RA0/CVREF/AN0/ULPWU",
        "type": "bidirectional",
        "description": "PORTA bit 0 digital I/O, shared with comparator reference voltage output CVREF, analog input AN0 and Ultra Low-Power Wake-up input ULPWU."
      },
      {
        "number": "3",
        "name": "RA1/AN1",
        "type": "bidirectional",
        "description": "PORTA bit 1 digital I/O, shared with analog input AN1."
      },
      {
        "number": "4",
        "name": "RA2/VREF-/AN2",
        "type": "bidirectional",
        "description": "PORTA bit 2 digital I/O, shared with A/D low reference voltage input VREF- and analog input AN2."
      },
      {
        "number": "5",
        "name": "RA3/VREF+/AN3",
        "type": "bidirectional",
        "description": "PORTA bit 3 digital I/O, shared with A/D high reference voltage input VREF+ and analog input AN3."
      },
      {
        "number": "6",
        "name": "VDDCORE/VCAP",
        "type": "passive",
        "description": "External filter capacitor connection for the on-chip voltage regulator."
      },
      {
        "number": "7",
        "name": "RA5/AN4/C2INB/HLVDIN/T1CKI/SS/CTMUI",
        "type": "bidirectional",
        "description": "PORTA bit 5 digital I/O, shared with analog input AN4, Comparator 2 Input B, High/Low-Voltage Detect input, Timer1 clock input, SPI slave select input and CTMU pulse generator charger for C2INB."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "9",
        "name": "OSC1/CLKIN/RA7",
        "type": "bidirectional",
        "description": "Oscillator crystal input or external clock source input (CLKIN), or general purpose I/O pin RA7 in modes that free the pin."
      },
      {
        "number": "10",
        "name": "OSC2/CLKOUT/RA6",
        "type": "bidirectional",
        "description": "Oscillator crystal output or CLKO output at 1/4 the frequency of OSC1 (instruction cycle rate) in certain oscillator modes, or general purpose I/O pin RA6."
      },
      {
        "number": "11",
        "name": "RC0/SOSCO/SCLKI",
        "type": "bidirectional",
        "description": "PORTC bit 0 digital I/O, shared with Timer1 oscillator output SOSCO and digital SOSC clock input SCLKI."
      },
      {
        "number": "12",
        "name": "RC1/SOSCI",
        "type": "bidirectional",
        "description": "PORTC bit 1 digital I/O, shared with SOSC oscillator input SOSCI."
      },
      {
        "number": "13",
        "name": "RC2/T1G/CCP2",
        "type": "bidirectional",
        "description": "PORTC bit 2 digital I/O, shared with Timer1 external clock gate input T1G and Capture 2 input/Compare 2 output/PWM2 output CCP2."
      },
      {
        "number": "14",
        "name": "RC3/REFO/SCL/SCK",
        "type": "bidirectional",
        "description": "PORTC bit 3 digital I/O, shared with reference clock output REFO, I2C clock SCL and SPI clock SCK of the MSSP module."
      },
      {
        "number": "15",
        "name": "RC4/SDA/SDI",
        "type": "bidirectional",
        "description": "PORTC bit 4 digital I/O, shared with I2C data SDA and SPI data input SDI."
      },
      {
        "number": "16",
        "name": "RC5/SDO",
        "type": "bidirectional",
        "description": "PORTC bit 5 digital I/O, shared with SPI data output SDO."
      },
      {
        "number": "17",
        "name": "RC6/CANTX/TX1/CK1/CCP3",
        "type": "bidirectional",
        "description": "PORTC bit 6 digital I/O, shared with CAN bus TX, EUSART1 asynchronous transmit TX1, synchronous clock CK1 and Capture 3/Compare 3/PWM3 CCP3."
      },
      {
        "number": "18",
        "name": "RC7/CANRX/RX1/DT1/CCP4",
        "type": "bidirectional",
        "description": "PORTC bit 7 digital I/O, shared with CAN bus RX, EUSART1 asynchronous receive RX1, synchronous data DT1 and Capture 4/Compare 4/PWM4 CCP4."
      },
      {
        "number": "19",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "20",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for logic and I/O pins."
      },
      {
        "number": "21",
        "name": "RB0/AN10/C1INA/FLT0/INT0",
        "type": "bidirectional",
        "description": "PORTB bit 0 digital I/O, shared with analog input AN10, Comparator 1 Input A, Enhanced PWM Fault input FLT0 for ECCP1 and External Interrupt 0."
      },
      {
        "number": "22",
        "name": "RB1/AN8/C1INB/P1B/CTDIN/INT1",
        "type": "bidirectional",
        "description": "PORTB bit 1 digital I/O, shared with analog input AN8, Comparator 1 Input B, Enhanced PWM1 Output B, CTMU pulse delay input and External Interrupt 1."
      },
      {
        "number": "23",
        "name": "RB2/CANTX/C1OUT/P1C/CTED1/INT2",
        "type": "bidirectional",
        "description": "PORTB bit 2 digital I/O, shared with CAN bus TX, Comparator 1 output, Enhanced PWM1 Output C, CTMU Edge 1 input and External Interrupt 2."
      },
      {
        "number": "24",
        "name": "RB3/CANRX/C2OUT/P1D/CTED2/INT3",
        "type": "bidirectional",
        "description": "PORTB bit 3 digital I/O, shared with CAN bus RX, Comparator 2 output, Enhanced PWM1 Output D, CTMU Edge 2 input and External Interrupt 3."
      },
      {
        "number": "25",
        "name": "RB4/AN9/C2INA/ECCP1/P1A/CTPLS/KBI0",
        "type": "bidirectional",
        "description": "PORTB bit 4 digital I/O, shared with analog input AN9, Comparator 2 Input A, ECCP1 capture/compare/PWM1, Enhanced PWM1 Output A, CTMU pulse generator output and interrupt-on-change KBI0."
      },
      {
        "number": "26",
        "name": "RB5/T0CKI/T3CKI/CCP5/KBI1",
        "type": "bidirectional",
        "description": "PORTB bit 5 digital I/O, shared with Timer0 and Timer3 external clock inputs, Capture 5/Compare 5/PWM5 CCP5 and interrupt-on-change KBI1."
      },
      {
        "number": "27",
        "name": "RB6/PGC/TX2/CK2/KBI2",
        "type": "bidirectional",
        "description": "PORTB bit 6 digital I/O, shared with In-Circuit Debugger and ICSP programming clock input PGC, EUSART2 transmit TX2, synchronous clock CK2 and interrupt-on-change KBI2."
      },
      {
        "number": "28",
        "name": "RB7/PGD/T3G/RX2/DT2/KBI3",
        "type": "bidirectional",
        "description": "PORTB bit 7 digital I/O, shared with In-Circuit Debugger and ICSP programming data PGD, Timer3 external clock gate input T3G, EUSART2 receive RX2, synchronous data DT2 and interrupt-on-change KBI3."
      }
    ],
    "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: Table 1-4 gives only one column for SSOP/SPDIP/SOIC; the 28-pin SSOP numbers are taken from that sha; Pin types for OSC1 (9) and OSC2 (10) are set to bidirectional because the pins also serve as RA7/RA6; VDDCORE/VCAP (pin 6) is marked passive (external capacitor). The datasheet lists it as a power-type ",
          "1/28 pins cited to the wrong page (name found elsewhere): ['6:VDDCORE/VCAP@p22']"
        ],
        "pages_sent": 92,
        "cost_usd": 0.7334,
        "at": "2026-10-27T00:47:57"
      },
      "datasheet": {
        "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/PIC18F66K80%20FAMILY%20Enhanced%20Flash%20MCU%20with%20ECAN%20XLP%20Technology%2030009977G.pdf",
        "pages": 598,
        "sha256": "95222cf15424a99c",
        "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": "pic18f26k80-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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pic18f26k80-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b27078ec584e5e36b16e79d64d881a5c267760d9e4c5c170c428c1c10e90eb4a",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}