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Ray Set visibility: public 5e3ca02 5h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "pic16f57-i",
  "title": "PIC16F57-I",
  "brief": "Microchip Tech Microcontrollers (MCU/MPU/SOC), 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",
    "pic16f57-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PIC16F57-I",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-28-300mil",
    "pin_count": 28,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588882140583112704",
    "parts": {
      "symbol": "pic16f57-i.kicad_sym",
      "footprint": "pic16f57-i.kicad_mod",
      "model_3d": "pic16f57-i-hero.glb",
      "model_3d_plain": "pic16f57-i-etched.glb",
      "model_3d_step": "pic16f57-i-etched.step",
      "model_3d_step_plain": "pic16f57-i.step",
      "lbr": "pic16f57-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C47556"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T14:42:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "T0CKI",
        "type": "input",
        "description": "Schmitt Trigger clock input to Timer0; must be tied to VSS or VDD if not in use to reduce current consumption."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for logic and I/O pins, 2.0V to 5.5V operating range."
      },
      {
        "number": "3",
        "name": "N/C",
        "type": "unconnected",
        "description": "Unused, do not connect."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "5",
        "name": "N/C",
        "type": "unconnected",
        "description": "Unused, do not connect."
      },
      {
        "number": "6",
        "name": "RA0",
        "type": "bidirectional",
        "description": "PORTA bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "7",
        "name": "RA1",
        "type": "bidirectional",
        "description": "PORTA bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "8",
        "name": "RA2",
        "type": "bidirectional",
        "description": "PORTA bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "9",
        "name": "RA3",
        "type": "bidirectional",
        "description": "PORTA bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "10",
        "name": "RB0",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "11",
        "name": "RB1",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "12",
        "name": "RB2",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "13",
        "name": "RB3",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "14",
        "name": "RB4",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "15",
        "name": "RB5",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "16",
        "name": "RB6/ICSPCLK",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O pin that also serves as the Schmitt Trigger serial programming clock input."
      },
      {
        "number": "17",
        "name": "RB7/ICSPDAT",
        "type": "bidirectional",
        "description": "PORTB bidirectional I/O pin that also serves as the serial programming data I/O (Schmitt Trigger input, CMOS output)."
      },
      {
        "number": "18",
        "name": "RC0",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "19",
        "name": "RC1",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "20",
        "name": "RC2",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "21",
        "name": "RC3",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "22",
        "name": "RC4",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "23",
        "name": "RC5",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "24",
        "name": "RC6",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "25",
        "name": "RC7",
        "type": "bidirectional",
        "description": "PORTC bidirectional I/O pin with TTL input and CMOS output."
      },
      {
        "number": "26",
        "name": "OSC2/CLKOUT",
        "type": "output",
        "description": "Oscillator crystal output connecting to crystal or resonator; in RC mode outputs CLKOUT at 1/4 the frequency of OSC1."
      },
      {
        "number": "27",
        "name": "OSC1/CLKIN",
        "type": "input",
        "description": "Oscillator crystal input or external clock source input (Schmitt Trigger)."
      },
      {
        "number": "28",
        "name": "MCLR/VPP",
        "type": "input",
        "description": "Active-low Reset input and programming voltage input; voltage must not exceed VDD to avoid unintended entry into Programming mode."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin-to-number assignment taken from the PDIP/SOIC pin diagram on PDF page 4 (datasheet page 2); pin ; Pin type for OSC2/CLKOUT is inferred as output, and for T0CKI/OSC1/MCLR as input, from the diagram a",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 88,
        "cost_usd": 1.2536,
        "at": "2026-10-18T14:40:14"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588882140583112704",
        "pages": 88,
        "sha256": "9bbebc365e114e33",
        "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": "pic16f57-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          17.9,
          2.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b889a13dbe9ec59e79fa9f1b5118b00bfa54f9582392335ff3365b64afc264b1",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pic16f57-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          17.9,
          2.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0812acbda4b356dcc0490e7fe6840ede6d35e3ac7e966eaf6150ba990b802045",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOIC-28-300mil",
      "Category": "Embedded Processors & Controllers",
      "Pins": "28"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "9bbebc365e114e339a50293f384c285d7d54116ac03f6e419f347afa36e1fd1a",
      "rows": [
        {
          "name": "Supply Voltage (VDD)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature (TA)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "industrial",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "VDD Rise Rate to ensure Power-on Reset",
          "symbol": "SVDD",
          "kind": "electrical",
          "unit": "V/ms",
          "min": 0.05,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (IDD)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 170,
          "max": 350,
          "conditions": "FOSC = 4 MHz, VDD = 2.0V, XT or RC mode",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (IDD)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.4,
          "max": 1,
          "conditions": "FOSC = 10 MHz, VDD = 3.0V, HS mode",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (IDD)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.7,
          "max": 5,
          "conditions": "FOSC = 20 MHz, VDD = 5.0V, HS mode",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (IDD)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 15,
          "max": 22.5,
          "conditions": "FOSC = 32 kHz, VDD = 2.0V, LP mode, WDT disabled",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "Power-down Current (IPD)",
          "symbol": "IPD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 6,
          "conditions": "VDD = 2.0V, WDT enabled",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "Power-down Current (IPD)",
          "symbol": "IPD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.5,
          "max": 2.5,
          "conditions": "VDD = 2.0V, WDT disabled",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "Input Low Voltage, I/O ports",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "4.5V < VDD ≤ 5.5V",
          "source_page": 64,
          "source": "datasheet"
        },
        {
          "name": "Input High Voltage, I/O ports",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "4.5V < VDD ≤ 5.5V",
          "source_page": 64,
          "source": "datasheet"
        },
        {
          "name": "Input Leakage Current, I/O ports",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "μA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VSS ≤ VPIN ≤ VDD, pin at high-impedance",
          "source_page": 64,
          "source": "datasheet"
        },
        {
          "name": "Input Leakage Current, MCLR",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "μA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "VSS ≤ VPIN ≤ VDD",
          "source_page": 64,
          "source": "datasheet"
        },
        {
          "name": "Input Leakage Current, T0CKI",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "μA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "VSS ≤ VPIN ≤ VDD",
          "source_page": 64,
          "source": "datasheet"
        },
        {
          "name": "Input Leakage Current, OSC1",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "μA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "VSS ≤ VPIN ≤ VDD, XT, HS and LP modes",
          "source_page": 64,
          "source": "datasheet"
        },
        {
          "name": "Output Low Voltage, I/O ports",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "IOL = 8.5 mA, VDD = 4.5V",
          "source_page": 64,
          "source": "datasheet"
        },
        {
          "name": "Output Low Voltage, OSC2/CLKOUT (RC mode)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "IOL = 1.6 mA, VDD = 4.5V",
          "source_page": 64,
          "source": "datasheet"
        },
        {
          "name": "External CLKIN Frequency, XT Osc mode",
          "symbol": "FOSC",
          "kind": "timing",
          "unit": "MHz",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "XT Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "External CLKIN Frequency, HS Osc mode",
          "symbol": "FOSC",
          "kind": "timing",
          "unit": "MHz",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "HS Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "External CLKIN Frequency, LP Osc mode",
          "symbol": "FOSC",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "LP Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency, RC Osc mode",
          "symbol": "FOSC",
          "kind": "timing",
          "unit": "MHz",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "RC Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency, XT Osc mode",
          "symbol": "FOSC",
          "kind": "timing",
          "unit": "MHz",
          "min": 0.1,
          "typ": null,
          "max": 4,
          "conditions": "XT Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency, HS Osc mode",
          "symbol": "FOSC",
          "kind": "timing",
          "unit": "MHz",
          "min": 4,
          "typ": null,
          "max": 20,
          "conditions": "HS Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency, LP Osc mode",
          "symbol": "FOSC",
          "kind": "timing",
          "unit": "kHz",
          "min": 5,
          "typ": null,
          "max": 200,
          "conditions": "LP Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "External CLKIN Period, XT Osc mode",
          "symbol": "TOSC",
          "kind": "timing",
          "unit": "ns",
          "min": 250,
          "typ": null,
          "max": null,
          "conditions": "XT Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "External CLKIN Period, HS Osc mode",
          "symbol": "TOSC",
          "kind": "timing",
          "unit": "ns",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "HS Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "External CLKIN Period, LP Osc mode",
          "symbol": "TOSC",
          "kind": "timing",
          "unit": "μs",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "LP Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Period, RC Osc mode",
          "symbol": "TOSC",
          "kind": "timing",
          "unit": "ns",
          "min": 250,
          "typ": null,
          "max": null,
          "conditions": "RC Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Period, XT Osc mode",
          "symbol": "TOSC",
          "kind": "timing",
          "unit": "ns",
          "min": 250,
          "typ": null,
          "max": 10000,
          "conditions": "XT Osc mode",
          "source_page": 66,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Period, HS Osc mode",
          "symbol": "TOSC",
          "kind": "timing",
          "unit": "ns",
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