PIC16LF876-04I

{
  "schema_version": 1,
  "type": "component",
  "slug": "pic16lf876-04i",
  "title": "PIC16LF876-04I",
  "brief": "Microchip Tech MICROCHIP, SOIC-28-300mil. 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",
    "pic16lf876-04i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PIC16LF876-04I",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-28-300mil",
    "pin_count": 28,
    "category": "Embedded Processors & Controllers",
    "subcategory": "MICROCHIP",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/113d8419f096990997b30a4e9f46cd13.pdf",
    "parts": {
      "symbol": "pic16lf876-04i.kicad_sym",
      "footprint": "pic16lf876-04i.kicad_mod",
      "model_3d": "pic16lf876-04i-hero.glb",
      "model_3d_plain": "pic16lf876-04i-etched.glb",
      "model_3d_step": "pic16lf876-04i-etched.step",
      "model_3d_step_plain": "pic16lf876-04i.step",
      "lbr": "pic16lf876-04i.lbr"
    },
    "distributor_links": {
      "lcsc": "C219996"
    },
    "distributor_check": {
      "checked_at": "2026-10-24T00:17:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MCLR/VPP",
        "type": "input",
        "description": "Active-low Master Clear (Reset) input or programming voltage input, Schmitt Trigger buffer."
      },
      {
        "number": "2",
        "name": "RA0/AN0",
        "type": "bidirectional",
        "description": "PORTA bidirectional I/O with TTL input buffer; can also be analog input 0."
      },
      {
        "number": "3",
        "name": "RA1/AN1",
        "type": "bidirectional",
        "description": "PORTA bidirectional I/O with TTL input buffer; can also be analog input 1."
      },
      {
        "number": "4",
        "name": "RA2/AN2/VREF-",
        "type": "bidirectional",
        "description": "PORTA bidirectional I/O with TTL input buffer; can also be analog input 2 or negative analog reference voltage."
      },
      {
        "number": "5",
        "name": "RA3/AN3/VREF+",
        "type": "bidirectional",
        "description": "PORTA bidirectional I/O with TTL input buffer; can also be analog input 3 or positive analog reference voltage."
      },
      {
        "number": "6",
        "name": "RA4/T0CKI",
        "type": "bidirectional",
        "description": "PORTA bidirectional I/O with Schmitt Trigger input; can also be the Timer0 clock input, output is open drain type."
      },
      {
        "number": "7",
        "name": "RA5/SS/AN4",
        "type": "bidirectional",
        "description": "PORTA bidirectional I/O with TTL input buffer; can also be analog input 4 or the slave select for the synchronous serial port."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "9",
        "name": "OSC1/CLKIN",
        "type": "input",
        "description": "Oscillator crystal input or external clock source input; ST buffer in RC mode, CMOS otherwise."
      },
      {
        "number": "10",
        "name": "OSC2/CLKOUT",
        "type": "output",
        "description": "Oscillator crystal output; in RC mode outputs CLKOUT at 1/4 the OSC1 frequency, denoting the instruction cycle rate."
      },
      {
        "number": "11",
        "name": "RC0/T1OSO/T1CKI",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O with Schmitt Trigger input; can also be the Timer1 oscillator output or Timer1 clock input."
      },
      {
        "number": "12",
        "name": "RC1/T1OSI/CCP2",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O with Schmitt Trigger input; can also be the Timer1 oscillator input or Capture2 input/Compare2 output/PWM2 output."
      },
      {
        "number": "13",
        "name": "RC2/CCP1",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O with Schmitt Trigger input; can also be the Capture1 input/Compare1 output/PWM1 output."
      },
      {
        "number": "14",
        "name": "RC3/SCK/SCL",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O with Schmitt Trigger input; can also be the synchronous serial clock input/output for both SPI and I2C modes."
      },
      {
        "number": "15",
        "name": "RC4/SDI/SDA",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O with Schmitt Trigger input; can also be SPI Data In (SPI mode) or data I/O (I2C mode)."
      },
      {
        "number": "16",
        "name": "RC5/SDO",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O with Schmitt Trigger input; can also be SPI Data Out (SPI mode)."
      },
      {
        "number": "17",
        "name": "RC6/TX/CK",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O with Schmitt Trigger input; can also be the USART Asynchronous Transmit or Synchronous Clock."
      },
      {
        "number": "18",
        "name": "RC7/RX/DT",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O with Schmitt Trigger input; can also be the USART Asynchronous Receive or Synchronous Data."
      },
      {
        "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/INT",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O with software-programmable weak pull-up, TTL input (Schmitt Trigger when used as external interrupt); can also be the external interrupt pin."
      },
      {
        "number": "22",
        "name": "RB1",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O with TTL input and software-programmable weak pull-up."
      },
      {
        "number": "23",
        "name": "RB2",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O with TTL input and software-programmable weak pull-up."
      },
      {
        "number": "24",
        "name": "RB3/PGM",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O with TTL input; can also be the low voltage programming input."
      },
      {
        "number": "25",
        "name": "RB4",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O with TTL input; interrupt-on-change pin."
      },
      {
        "number": "26",
        "name": "RB5",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O with TTL input; interrupt-on-change pin."
      },
      {
        "number": "27",
        "name": "RB6/PGC",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O (Schmitt Trigger in serial programming mode); interrupt-on-change pin or In-Circuit Debugger pin, serial programming clock."
      },
      {
        "number": "28",
        "name": "RB7/PGD",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O (Schmitt Trigger in serial programming mode); interrupt-on-change pin or In-Circuit Debugger pin, serial 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: The datasheet text lists only PIC16F873/874/876/877; PIC16LF876 is not named in the provided pages. ; The table labels RA5 as RA5/SS/AN4 while the page 2 diagram shows RA5/AN4/SS. The two orderings name"
        ],
        "pages_sent": 20,
        "cost_usd": 0.2477,
        "at": "2026-10-24T00:17:06"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/113d8419f096990997b30a4e9f46cd13.pdf",
        "pages": 218,
        "sha256": "2b2f4f67afe6ac63",
        "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"
    },
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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b889a13dbe9ec59e79fa9f1b5118b00bfa54f9582392335ff3365b64afc264b1",
        "checked": "2026-10-24",
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      },
      {
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        "checked": "2026-10-24",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOIC-28-300mil",
      "Category": "Embedded Processors & Controllers",
      "Pins": "28"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2b2f4f67afe6ac630b272181083370fcf9f80b502e9c6603234657c04c84a101",
      "rows": [
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          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 5.5,
          "conditions": "16LF87X, LP, XT, RC osc configuration (DC to 4 MHz)",
          "source_page": 152,
          "source": "datasheet"
        },
        {
          "name": "Brown-out Reset Voltage",
          "symbol": "VBOR",
          "kind": "electrical",
          "unit": "V",
          "min": 3.7,
          "typ": 4,
          "max": 4.35,
          "conditions": "BODEN bit in configuration word enabled",
          "source_page": 152,
          "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",
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        {
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          "unit": "mA",
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          "typ": 0.6,
          "max": 2,
          "conditions": "16LF87X, XT, RC osc configuration, FOSC = 4 MHz, VDD = 3.0V",
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          "source": "datasheet"
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        {
          "name": "Supply Current",
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          "unit": "µA",
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          "max": 35,
          "conditions": "16LF87X, LP osc configuration, FOSC = 32 kHz, VDD = 3.0V, WDT disabled",
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        {
          "name": "Brown-out Reset Current",
          "symbol": "IBOR",
          "kind": "electrical",
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          "max": 200,
          "conditions": "BOR enabled, VDD = 5.0V",
          "source_page": 153,
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        {
          "name": "Power-down Current",
          "symbol": "IPD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 7.5,
          "max": 30,
          "conditions": "16LF87X, VDD = 3.0V, WDT enabled, -40C to +85C",
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        {
          "name": "Power-down Current",
          "symbol": "IPD",
          "kind": "electrical",
          "unit": "µA",
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          "typ": 0.9,
          "max": 5,
          "conditions": "16LF87X, VDD = 3.0V, WDT enabled, 0C to +70C",
          "source_page": 154,
          "source": "datasheet"
        },
        {
          "name": "Input Low Voltage, I/O ports TTL buffer",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "4.5V ≤ VDD ≤ 5.5V",
          "source_page": 155,
          "source": "datasheet"
        },
        {
          "name": "Input Low Voltage, RC3/RC4 SMBus",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 0.6,
          "conditions": "for VDD = 4.5 to 5.5V",
          "source_page": 155,
          "source": "datasheet"
        },
        {
          "name": "Input High Voltage, I/O ports TTL buffer",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "4.5V ≤ VDD ≤ 5.5V",
          "source_page": 155,
          "source": "datasheet"
        },
        {
          "name": "Input High Voltage, RC3/RC4 SMBus",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.4,
          "typ": null,
          "max": 5.5,
          "conditions": "for VDD = 4.5 to 5.5V",
          "source_page": 155,
          "source": "datasheet"
        },
        {
          "name": "PORTB Weak Pull-up Current",
          "symbol": "IPURB",
          "kind": "electrical",
          "unit": "µA",
          "min": 50,
          "typ": 250,
          "max": 400,
          "conditions": "VDD = 5V, VPIN = VSS, -40°C TO +85°C",
          "source_page": 155,
          "source": "datasheet"
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        {
          "name": "Input Leakage Current, I/O ports",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Vss ≤ VPIN ≤ VDD, Pin at hi-impedance",
          "source_page": 155,
          "source": "datasheet"
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        {
          "name": "Input Leakage Current, MCLR, RA4/T0CKI",
          "symbol": "IIL",
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          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "Vss ≤ VPIN ≤ VDD",
          "source_page": 155,
          "source": "datasheet"
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        {
          "name": "Input Leakage Current, OSC1",
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          "kind": "electrical",
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          "max": 5,
          "conditions": "Vss ≤ VPIN ≤ VDD, XT, HS and LP osc configuration",
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          "symbol": "VOL",
          "kind": "electrical",
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          "max": 0.6,
          "conditions": "IOL = 8.5 mA, VDD = 4.5V, -40C to +85C",
          "source_page": 156,
          "source": "datasheet"
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        {
          "name": "Output Low Voltage, OSC2/CLKOUT (RC osc config)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "IOL = 1.6 mA, VDD = 4.5V, -40C to +85C",
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          "source": "datasheet"
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        {
          "name": "Open-Drain High Voltage",
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          "min": null,
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          "max": 8.5,
          "conditions": "RA4 pin",
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          "name": "OSC2 pin capacitive loading",
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          "max": 15,
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          "max": 50,
          "conditions": "",
          "source_page": 156,
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        {
          "name": "Capacitive loading, SCL, SDA (I2C mode)",
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          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 156,
          "source": "datasheet"
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        {
          "name": "Data EEPROM Erase/write cycle time",
          "symbol": "TDEW",
          "kind": "timing",
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          "min": null,
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          "max": 8,
          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Program FLASH Endurance",
          "symbol": "EP",
          "kind": "electrical",
          "unit": "E/W",
          "min": 1000,
          "typ": null,
          "max": null,
          "conditions": "25C at 5V",
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          "source": "datasheet"
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        {
          "name": "Program FLASH Erase/Write cycle time",
          "symbol": "TPEW",
          "kind": "timing",
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          "min": null,
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          "max": 8,
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        {
          "name": "Port output rise time, Extended (LF)",
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          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 145,
          "conditions": "Extended (LF)",
          "source_page": 163,
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        },
        {
          "name": "Port output fall time, Extended (LF)",
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        {
          "name": "OSC1 (Q2 cycle) to Port input invalid (I/O in hold time), Extended (LF)",
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          "min": 200,
          "typ": null,
          "max": null,
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          "source_page": 163,
          "source": "datasheet"
        },
        {
          "name": "Instruction Cycle Time",
          "symbol": "TCY",
          "kind": "timing",
          "unit": "ns",
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          "typ": null,
          "max": null,
          "conditions": "TCY = 4/FOSC",
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          "source": "datasheet"
        },
        {
          "name": "Operating temperature (industrial)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
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          "max": 85,
          "conditions": "industrial",
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        {
          "name": "Ambient temperature under bias",
          "symbol": "",
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          "unit": "°C",
          "min": -55,
          "typ": null,
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          "conditions": "",
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        {
          "name": "Storage temperature",
          "symbol": "",
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          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Voltage on VDD with respect to VSS",
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          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7.5,
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          "source": "datasheet"
        },
        {
          "name": "Voltage on MCLR with respect to VSS",
          "symbol": "",
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          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 14,
          "conditions": "Note 2",
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          "source": "datasheet"
        },
        {
          "name": "Voltage on RA4 with respect to Vss",
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          "conditions": "",
          "source_page": 149,
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        },
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          "name": "Total power dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Note 1",
          "source_page": 149,
          "source": "datasheet"
        },
        {
          "name": "RAM Data Retention Voltage",
          "symbol": "VDR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "",
          "source_page": 152,
          "source": "datasheet"
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      ]
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  },
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  "discovery_triggers": [
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "viewers/footprint.html",
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    "pic16lf876-04i-hero.overlay.json",
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  "visibility": {
    "public": true
  }
}