PIC18F25K22-I

{
  "schema_version": 1,
  "type": "component",
  "slug": "pic18f25k22-i",
  "title": "PIC18F25K22-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",
    "pic18f25k22-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PIC18F25K22-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/PIC18(L)F2X-4XK22-Data-Sheet-40001412H.pdf",
    "parts": {
      "symbol": "pic18f25k22-i.kicad_sym",
      "footprint": "pic18f25k22-i.kicad_mod",
      "model_3d": "pic18f25k22-i-hero.glb",
      "model_3d_plain": "pic18f25k22-i-etched.glb",
      "model_3d_step": "pic18f25k22-i-etched.step",
      "model_3d_step_plain": "pic18f25k22-i.step",
      "lbr": "pic18f25k22-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C51680"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T03:32:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RE3/VPP/MCLR",
        "type": "input",
        "description": "Digital input-only RE3, active-low Master Clear (device Reset) input, and programming voltage (VPP) input."
      },
      {
        "number": "2",
        "name": "RA0/C12IN0-/AN0",
        "type": "bidirectional",
        "description": "PORTA bit 0 digital I/O (TTL), comparators C1/C2 inverting input C12IN0-, and analog input 0."
      },
      {
        "number": "3",
        "name": "RA1/C12IN1-/AN1",
        "type": "bidirectional",
        "description": "PORTA bit 1 digital I/O (TTL), comparators C1/C2 inverting input C12IN1-, and analog input 1."
      },
      {
        "number": "4",
        "name": "RA2/C2IN+/AN2/DACOUT/VREF-",
        "type": "bidirectional",
        "description": "PORTA bit 2 digital I/O (TTL), comparator C2 noninverting input, analog input 2, DAC reference output, and A/D low reference voltage input."
      },
      {
        "number": "5",
        "name": "RA3/C1IN+/AN3/VREF+",
        "type": "bidirectional",
        "description": "PORTA bit 3 digital I/O (TTL), comparator C1 noninverting input, analog input 3, and A/D high reference voltage input."
      },
      {
        "number": "6",
        "name": "RA4/CCP5/C1OUT/SRQ/T0CKI",
        "type": "bidirectional",
        "description": "PORTA bit 4 digital I/O (Schmitt Trigger) shared with CCP5, comparator C1 output, SR latch Q output and Timer0 external clock input."
      },
      {
        "number": "7",
        "name": "RA5/C2OUT/SRNQ/SS1/HLVDIN/AN4",
        "type": "bidirectional",
        "description": "PORTA bit 5 digital I/O (TTL), comparator C2 output, SR latch output, MSSP1 SPI client select input, High/Low-Voltage Detect input, and analog input 4."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "9",
        "name": "RA7/CLKI/OSC1",
        "type": "bidirectional",
        "description": "PORTA bit 7 digital I/O, external clock source input, or oscillator crystal input (ST in RC mode, CMOS otherwise)."
      },
      {
        "number": "10",
        "name": "RA6/CLKO/OSC2",
        "type": "bidirectional",
        "description": "PORTA bit 6 digital I/O, FOSC/4 clock output in RC mode, or oscillator crystal output."
      },
      {
        "number": "11",
        "name": "RC0/P2B/T3CKI/T3G/T1CKI/SOSCO",
        "type": "bidirectional",
        "description": "PORTC bit 0 digital I/O with alternate P2B PWM output, Timer3 clock input and gate input, Timer1 clock input, and secondary oscillator output."
      },
      {
        "number": "12",
        "name": "RC1/P2A/CCP2/SOSCI",
        "type": "bidirectional",
        "description": "PORTC bit 1 digital I/O with ECCP2 P2A PWM output, CCP2 capture/compare/PWM, and secondary oscillator input."
      },
      {
        "number": "13",
        "name": "RC2/CTPLS/P1A/CCP1/T5CKI/AN14",
        "type": "bidirectional",
        "description": "PORTC bit 2 digital I/O with CTMU pulse generator output, ECCP1 P1A/CCP1, Timer5 clock input, and analog input 14."
      },
      {
        "number": "14",
        "name": "RC3/SCK1/SCL1/AN15",
        "type": "bidirectional",
        "description": "PORTC bit 3 digital I/O, MSSP1 SPI clock or I2C clock, and analog input 15."
      },
      {
        "number": "15",
        "name": "RC4/SDI1/SDA1/AN16",
        "type": "bidirectional",
        "description": "PORTC bit 4 digital I/O, MSSP1 SPI data in or I2C data, and analog input 16."
      },
      {
        "number": "16",
        "name": "RC5/SDO1/AN17",
        "type": "bidirectional",
        "description": "PORTC bit 5 digital I/O, MSSP1 SPI data out, and analog input 17."
      },
      {
        "number": "17",
        "name": "RC6/P3A/CCP3/TX1/CK1/AN18",
        "type": "bidirectional",
        "description": "PORTC bit 6 digital I/O, EUSART1 asynchronous transmit or synchronous clock, alternate P3A/CCP3 pin, and analog input 18."
      },
      {
        "number": "18",
        "name": "RC7/P3B/RX1/DT1/AN19",
        "type": "bidirectional",
        "description": "PORTC bit 7 digital I/O, EUSART1 asynchronous receive or synchronous data, P3B PWM output, and analog input 19."
      },
      {
        "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/INT0/CCP4/FLT0/SRI/SS2/AN12",
        "type": "bidirectional",
        "description": "PORTB bit 0 digital I/O (TTL) with external interrupt 0, CCP4, ECCP fault input, SR latch input, MSSP2 client select, and analog input 12."
      },
      {
        "number": "22",
        "name": "RB1/INT1/P1C/SCK2/SCL2/C12IN3-/AN10",
        "type": "bidirectional",
        "description": "PORTB bit 1 digital I/O (TTL) with external interrupt 1, P1C PWM output, MSSP2 SPI/I2C clock, comparator inverting input, and analog input 10."
      },
      {
        "number": "23",
        "name": "RB2/INT2/CTED1/P1B/SDI2/SDA2/AN8",
        "type": "bidirectional",
        "description": "PORTB bit 2 digital I/O (TTL) with external interrupt 2, CTMU edge 1 input, P1B PWM output, MSSP2 SPI data in/I2C data, and analog input 8."
      },
      {
        "number": "24",
        "name": "RB3/CTED2/P2A/CCP2/SDO2/C12IN2-/AN9",
        "type": "bidirectional",
        "description": "PORTB bit 3 digital I/O (TTL) with CTMU edge 2 input, P2A/CCP2 (alternate), MSSP2 SPI data out, comparator inverting input, and analog input 9."
      },
      {
        "number": "25",
        "name": "RB4/IOC0/P1D/T5G/AN11",
        "type": "bidirectional",
        "description": "PORTB bit 4 digital I/O (TTL) with interrupt-on-change, P1D PWM output, Timer5 gate input, and analog input 11."
      },
      {
        "number": "26",
        "name": "RB5/IOC1/P2B/P3A/CCP3/T3CKI/T1G/AN13",
        "type": "bidirectional",
        "description": "PORTB bit 5 digital I/O (TTL) with interrupt-on-change, default P2B/P3A/CCP3, alternate T3CKI, Timer1 gate input, and analog input 13."
      },
      {
        "number": "27",
        "name": "RB6/IOC2/TX2/CK2/PGC",
        "type": "bidirectional",
        "description": "PORTB bit 6 digital I/O (TTL) with interrupt-on-change, EUSART2 transmit/clock, and In-Circuit Debugger/ICSP programming clock."
      },
      {
        "number": "28",
        "name": "RB7/IOC3/RX2/DT2/PGD",
        "type": "bidirectional",
        "description": "PORTB bit 7 digital I/O (TTL) with interrupt-on-change, EUSART2 receive/data, and In-Circuit Debugger/ICSP programming data."
      }
    ],
    "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 1-2 lists pin numbers only under 'PDIP, SOIC' and 'QFN, UQFN' columns; SSOP is not a column he; Pin types (bidirectional/input) are inferred from the table's I/O designations; multi-function pins "
        ],
        "pages_sent": 90,
        "cost_usd": 1.2575,
        "at": "2026-10-23T03:31:48"
      },
      "datasheet": {
        "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/PIC18(L)F2X-4XK22-Data-Sheet-40001412H.pdf",
        "pages": 539,
        "sha256": "d0ba745eb6a13bdb",
        "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"
    },
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "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)"
      },
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        "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"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d0ba745eb6a13bdb8218042c534ace62abfde00b655cb089b2cdeb2ce787962e",
      "rows": [
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          "name": "Supply Voltage PIC18F2X/4XK22",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 2.3,
          "typ": null,
          "max": 5.5,
          "conditions": "PIC18F2X/4XK22",
          "source_page": 417,
          "source": "datasheet"
        },
        {
          "name": "RAM Data Retention Voltage",
          "symbol": "VDR",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "VDD Start Voltage to ensure internal Power-on Reset",
          "symbol": "VPOR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.7,
          "conditions": "See section on Power-on Reset for details",
          "source_page": 417,
          "source": "datasheet"
        },
        {
          "name": "VDD Rise Rate to ensure internal Power-on Reset",
          "symbol": "SVDD",
          "kind": "electrical",
          "unit": "V/ms",
          "min": 0.05,
          "typ": null,
          "max": null,
          "conditions": "See section on Power-on Reset for details",
          "source_page": 417,
          "source": "datasheet"
        },
        {
          "name": "Brown-out Reset Voltage",
          "symbol": "VBOR",
          "kind": "electrical",
          "unit": "V",
          "min": 1.75,
          "typ": 1.9,
          "max": 2.05,
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        {
          "name": "Brown-out Reset Voltage",
          "symbol": "VBOR",
          "kind": "electrical",
          "unit": "V",
          "min": 2.05,
          "typ": 2.2,
          "max": 2.35,
          "conditions": "BORV<1:0> = 10",
          "source_page": 417,
          "source": "datasheet"
        },
        {
          "name": "Brown-out Reset Voltage",
          "symbol": "VBOR",
          "kind": "electrical",
          "unit": "V",
          "min": 2.35,
          "typ": 2.5,
          "max": 2.65,
          "conditions": "BORV<1:0> = 01",
          "source_page": 417,
          "source": "datasheet"
        },
        {
          "name": "Brown-out Reset Voltage",
          "symbol": "VBOR",
          "kind": "electrical",
          "unit": "V",
          "min": 2.65,
          "typ": 2.85,
          "max": 3.05,
          "conditions": "BORV<1:0> = 00",
          "source_page": 417,
          "source": "datasheet"
        },
        {
          "name": "Sleep mode power-down current, max +85°C",
          "symbol": "IPD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 13,
          "max": 25,
          "conditions": "VDD = 2.3V, typ at +25°C, max at +85°C",
          "source_page": 418,
          "source": "datasheet"
        },
        {
          "name": "Sleep mode power-down current, max +125°C",
          "symbol": "IPD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 13,
          "max": 35,
          "conditions": "VDD = 2.3V, typ at +25°C, max at +125°C",
          "source_page": 418,
          "source": "datasheet"
        },
        {
          "name": "Sleep mode power-down current, max +85°C",
          "symbol": "IPD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 13,
          "max": 35,
          "conditions": "VDD = 5.0V, typ at +25°C, max at +85°C",
          "source_page": 418,
          "source": "datasheet"
        },
        {
          "name": "Sleep mode power-down current, max +125°C",
          "symbol": "IPD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 13,
          "max": 50,
          "conditions": "VDD = 5.0V, typ at +25°C, max at +125°C",
          "source_page": 418,
          "source": "datasheet"
        },
        {
          "name": "Watchdog Timer delta current",
          "symbol": "ΔIPD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.5,
          "max": 5,
          "conditions": "VDD = 5.0V, max at +85°C/+125°C",
          "source_page": 418,
          "source": "datasheet"
        },
        {
          "name": "Brown-out Reset delta current",
          "symbol": "ΔIPD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 5.2,
          "max": 15,
          "conditions": "VDD = 5.0V, max at +85°C",
          "source_page": 418,
          "source": "datasheet"
        },
        {
          "name": "Supply Current RC_RUN LFINTOSC 31 kHz",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 19,
          "max": 55,
          "conditions": "-40°C, VDD = 5.0V, FOSC = 31 kHz",
          "source_page": 420,
          "source": "datasheet"
        },
        {
          "name": "Supply Current RC_RUN MFINTOSC 500 kHz",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.25,
          "max": 0.35,
          "conditions": "-40°C to +125°C, VDD = 5.0V, FOSC = 500 kHz",
          "source_page": 420,
          "source": "datasheet"
        },
        {
          "name": "Supply Current RC_RUN HFINTOSC 1 MHz",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.55,
          "max": 0.75,
          "conditions": "-40°C to +125°C, VDD = 5.0V, FOSC = 1 MHz",
          "source_page": 421,
          "source": "datasheet"
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        {
          "name": "Supply Current RC_RUN HFINTOSC 16 MHz",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.5,
          "max": 3.5,
          "conditions": "-40°C to +125°C, VDD = 5.0V, FOSC = 16 MHz",
          "source_page": 421,
          "source": "datasheet"
        },
        {
          "name": "Supply Current RC_RUN HFINTOSC+PLL 64 MHz",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 6.8,
          "max": 9.5,
          "conditions": "-40°C to +125°C, VDD = 5.0V, FOSC = 64 MHz",
          "source_page": 421,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature under bias",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 414,
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        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 414,
          "source": "datasheet"
        },
        {
          "name": "Voltage on any pin with respect to VSS (except VDD and MCLR)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "max is VDD + 0.3V",
          "source_page": 414,
          "source": "datasheet"
        },
        {
          "name": "Voltage on MCLR with respect to VSS",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 11,
          "conditions": "Note 2",
          "source_page": 414,
          "source": "datasheet"
        },
        {
          "name": "Total power dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Note 1",
          "source_page": 414,
          "source": "datasheet"
        },
        {
          "name": "Maximum current out of VSS pin",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "-40°C to +85°C",
          "source_page": 414,
          "source": "datasheet"
        },
        {
          "name": "Maximum current out of VSS pin",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "+85°C to +125°C",
          "source_page": 414,
          "source": "datasheet"
        },
        {
          "name": "Maximum current into VDD pin",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "-40°C to +85°C",
          "source_page": 414,
          "source": "datasheet"
        },
        {
          "name": "Maximum current into VDD pin",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 85,
          "conditions": "+85°C to +125°C",
          "source_page": 414,
          "source": "datasheet"
        },
        {
          "name": "Input clamp current",
          "symbol": "IIK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VI < 0 or VI > VDD",
          "source_page": 414,
          "source": "datasheet"
        },
        {
          "name": "Output clamp current",
          "symbol": "IOK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VO < 0 or VO > VDD",
          "source_page": 414,
          "source": "datasheet"
        },
        {
          "name": "Maximum current sunk by all ports",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "-40°C to +85°C",
          "source_page": 414,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "Standard Operating Conditions",
          "source_page": 417,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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    "breadcrumbs",
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  ],
  "discovery_triggers": [
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  ],
  "discovery_pitch": "PIC18F25K22-I (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
  },
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    "pic18f25k22-i.step",
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    "docs/hero.png",
    "docs/pic18f25k22-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "pic18f25k22-i-hero.overlay.json",
    "pic18f25k22-i-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}