PIC24FJ256GA106-I

{
  "slug": "pic24fj256ga106-i",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech MICROCHIP, TQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "pic24fj256ga106-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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  "component": {
    "mpn": "PIC24FJ256GA106-I",
    "manufacturer": "Microchip Tech",
    "package": "TQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "MICROCHIP",
    "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/PIC24FJ256GA110-Family-Data-Sheet-DS30009905F.pdf",
    "parts": {
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      "lbr": "pic24fj256ga106-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C219476"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:11:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RE5/PMD5/CN63",
        "type": "bidirectional",
        "description": "PORTE digital I/O with ST/TTL input buffers, also Parallel Master Port data bit 5."
      },
      {
        "number": "2",
        "name": "RE6/PMD6/SCL3/CN64",
        "type": "bidirectional",
        "description": "PORTE digital I/O with ST/TTL input buffers, also I2C3 synchronous serial clock input/output."
      },
      {
        "number": "3",
        "name": "RE7/PMD7/SDA3/CN65",
        "type": "bidirectional",
        "description": "PORTE digital I/O with ST/TTL input buffers, also I2C3 data input/output."
      },
      {
        "number": "4",
        "name": "C1IND/RG6/RP21/CN8",
        "type": "passive",
        "description": "Comparator 1 Input D analog input."
      },
      {
        "number": "5",
        "name": "C1INC/RG7/RP26/CN9",
        "type": "passive",
        "description": "Comparator 1 Input C analog input."
      },
      {
        "number": "6",
        "name": "C2IND/RG8/RP19/CN10",
        "type": "passive",
        "description": "Comparator 2 Input D analog input."
      },
      {
        "number": "7",
        "name": "MCLR",
        "type": "input",
        "description": "Master Clear (device Reset) input; this line is brought low to cause a Reset."
      },
      {
        "number": "8",
        "name": "C2INC/RG9/RP27/CN11",
        "type": "passive",
        "description": "Comparator 2 Input C analog input."
      },
      {
        "number": "9",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "10",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for peripheral digital logic and I/O pins."
      },
      {
        "number": "11",
        "name": "C1INA/RB5/RP18/PGEC3/CN7",
        "type": "passive",
        "description": "Comparator 1 Input A analog input."
      },
      {
        "number": "12",
        "name": "C1INB/RB4/RP28/PGED3/CN6",
        "type": "passive",
        "description": "Comparator 1 Input B analog input."
      },
      {
        "number": "13",
        "name": "C2INA/RB3/CN5",
        "type": "passive",
        "description": "Comparator 2 Input A analog input."
      },
      {
        "number": "14",
        "name": "C2INB/RB2/RP13/CN4",
        "type": "passive",
        "description": "Comparator 2 Input B analog input."
      },
      {
        "number": "15",
        "name": "AN1/VREF-/RB1/RP1/PGEC1/CN3",
        "type": "passive",
        "description": "A/D analog input AN1; this pin is also the VREF- (low) reference voltage input for the A/D and comparators."
      },
      {
        "number": "16",
        "name": "AN0/VREF+/RB0/RP0/PGED1/CN2",
        "type": "passive",
        "description": "A/D analog input AN0; this pin is also the VREF+ (high) reference voltage input for the A/D and comparators."
      },
      {
        "number": "17",
        "name": "AN6/RB6/RP6/PGEC2/CN24",
        "type": "passive",
        "description": "A/D analog input AN6."
      },
      {
        "number": "18",
        "name": "AN7/RB7/RP7/PGED2/CN25",
        "type": "passive",
        "description": "A/D analog input AN7."
      },
      {
        "number": "19",
        "name": "AVDD",
        "type": "power_in",
        "description": "Positive supply for analog modules; must always be connected regardless of analog module use."
      },
      {
        "number": "20",
        "name": "AVSS",
        "type": "power_in",
        "description": "Ground reference for analog modules; must always be connected regardless of analog module use."
      },
      {
        "number": "21",
        "name": "AN8/RB8/RP8/CN26",
        "type": "passive",
        "description": "A/D analog input AN8."
      },
      {
        "number": "22",
        "name": "AN9/RB9/RP9/PMA7/CN27",
        "type": "passive",
        "description": "A/D analog input AN9."
      },
      {
        "number": "23",
        "name": "AN10/CVREF/RB10/TMS/CN28",
        "type": "passive",
        "description": "A/D analog input AN10; the pin is shared with the comparator voltage reference output CVREF and JTAG TMS input."
      },
      {
        "number": "24",
        "name": "AN11/RB11/TDO/PMA12/CN29",
        "type": "passive",
        "description": "A/D analog input AN11; the pin is shared with the JTAG TDO output."
      },
      {
        "number": "25",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "26",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for peripheral digital logic and I/O pins."
      },
      {
        "number": "27",
        "name": "AN12/RB12/TCK/CTED2/PMA11/CN30",
        "type": "passive",
        "description": "A/D analog input AN12; the pin is shared with the JTAG TCK input."
      },
      {
        "number": "28",
        "name": "AN13/RB13/TDI/CTED1/PMA10/CN31",
        "type": "passive",
        "description": "A/D analog input AN13; the pin is shared with the JTAG TDI input."
      },
      {
        "number": "29",
        "name": "AN14/RB14/RP14/CTPLS/PMA1/CN32",
        "type": "passive",
        "description": "A/D analog input AN14."
      },
      {
        "number": "30",
        "name": "AN15/RB15/REFO/RP29/PMA0/CN12",
        "type": "passive",
        "description": "A/D analog input AN15; the pin is shared with the REFO reference clock output."
      },
      {
        "number": "31",
        "name": "RF4/SDA2/RP10/PMA9/CN17",
        "type": "bidirectional",
        "description": "PORTF digital I/O with Schmitt Trigger input buffer, also I2C2 data input/output."
      },
      {
        "number": "32",
        "name": "RF5/SCL2/RP17/PMA8/CN18",
        "type": "bidirectional",
        "description": "PORTF digital I/O with Schmitt Trigger input buffer, also I2C2 clock input/output."
      },
      {
        "number": "33",
        "name": "RF3/RP16/CN71",
        "type": "bidirectional",
        "description": "PORTF digital I/O with Schmitt Trigger input buffer."
      },
      {
        "number": "34",
        "name": "RF2/RP30/CN70",
        "type": "bidirectional",
        "description": "PORTF digital I/O with Schmitt Trigger input buffer."
      },
      {
        "number": "35",
        "name": "RF6/INT0/RPI45/CN72",
        "type": "bidirectional",
        "description": "PORTF digital I/O with Schmitt Trigger input buffer, also external interrupt INT0 input."
      },
      {
        "number": "36",
        "name": "RG3/SDA1/CN84",
        "type": "bidirectional",
        "description": "PORTG digital I/O with Schmitt Trigger input buffer, also I2C1 data input/output."
      },
      {
        "number": "37",
        "name": "RG2/SCL1/CN83",
        "type": "bidirectional",
        "description": "PORTG digital I/O with Schmitt Trigger input buffer, also I2C1 clock input/output."
      },
      {
        "number": "38",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for peripheral digital logic and I/O pins."
      },
      {
        "number": "39",
        "name": "OSCI/CLKI/RC12/CN23",
        "type": "input",
        "description": "Main oscillator input connection; also the main clock input connection CLKI."
      },
      {
        "number": "40",
        "name": "OSCO/CLKO/RC15/CN22",
        "type": "output",
        "description": "Main oscillator output connection; also provides the system clock output CLKO."
      },
      {
        "number": "41",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "42",
        "name": "RD8/RP2/RTCC/CN53",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer; the pin is also the RTCC alarm/seconds pulse output."
      },
      {
        "number": "43",
        "name": "RD9/RP4/CN54",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer."
      },
      {
        "number": "44",
        "name": "RD10/RP3/PMCS2/CN55",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer; the pin is also the Parallel Master Port Chip Select 2 strobe."
      },
      {
        "number": "45",
        "name": "RD11/RP12/PMCS1/CN56",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer; the pin is also the Parallel Master Port Chip Select 1 strobe."
      },
      {
        "number": "46",
        "name": "RD0/RP11/CN49",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer."
      },
      {
        "number": "47",
        "name": "RC13/SOSCI/CN1/C3IND",
        "type": "bidirectional",
        "description": "PORTC digital I/O with Schmitt Trigger input buffer; the pin is shared with the secondary oscillator input SOSCI."
      },
      {
        "number": "48",
        "name": "RC14/SOSCO/T1CK/RPI37/CN0/C3INC",
        "type": "bidirectional",
        "description": "PORTC digital I/O with Schmitt Trigger input buffer; the pin is shared with the secondary oscillator output SOSCO and Timer1 clock T1CK."
      },
      {
        "number": "49",
        "name": "RD1/RP24/CN50",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer."
      },
      {
        "number": "50",
        "name": "RD2/RP23/CN51",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer."
      },
      {
        "number": "51",
        "name": "RD3/RP22/PMBE/CN52",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer; the pin is also the Parallel Master Port byte enable strobe."
      },
      {
        "number": "52",
        "name": "RD4/RP25/PMWR/CN13",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer; the pin is also the Parallel Master Port write strobe."
      },
      {
        "number": "53",
        "name": "RD5/RP20/PMRD/CN14",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer; the pin is also the Parallel Master Port read strobe."
      },
      {
        "number": "54",
        "name": "RD6/C3INB/CN15",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer; the pin is shared with Comparator 3 Input B."
      },
      {
        "number": "55",
        "name": "RD7/C3INA/CN16",
        "type": "bidirectional",
        "description": "PORTD digital I/O with Schmitt Trigger input buffer; the pin is shared with Comparator 3 Input A."
      },
      {
        "number": "56",
        "name": "VCAP/VDDCORE",
        "type": "passive",
        "description": "External filter capacitor connection when the regulator is enabled; VDDCORE is the core supply when the regulator is disabled."
      },
      {
        "number": "57",
        "name": "ENVREG",
        "type": "input",
        "description": "Voltage regulator enable input with Schmitt Trigger buffer."
      },
      {
        "number": "58",
        "name": "RF0/CN68",
        "type": "bidirectional",
        "description": "PORTF digital I/O with Schmitt Trigger input buffer."
      },
      {
        "number": "59",
        "name": "RF1/CN69",
        "type": "bidirectional",
        "description": "PORTF digital I/O with Schmitt Trigger input buffer."
      },
      {
        "number": "60",
        "name": "RE0/PMD0/CN58",
        "type": "bidirectional",
        "description": "PORTE digital I/O with ST/TTL input buffers, also Parallel Master Port data bit 0."
      },
      {
        "number": "61",
        "name": "RE1/PMD1/CN59",
        "type": "bidirectional",
        "description": "PORTE digital I/O with ST/TTL input buffers, also Parallel Master Port data bit 1."
      },
      {
        "number": "62",
        "name": "RE2/PMD2/CN60",
        "type": "bidirectional",
        "description": "PORTE digital I/O with ST/TTL input buffers, also Parallel Master Port data bit 2."
      },
      {
        "number": "63",
        "name": "RE3/PMD3/CN61",
        "type": "bidirectional",
        "description": "PORTE digital I/O with ST/TTL input buffers, also Parallel Master Port data bit 3."
      },
      {
        "number": "64",
        "name": "RE4/PMD4/CN62",
        "type": "bidirectional",
        "description": "PORTE digital I/O with ST/TTL input buffers, also Parallel Master Port data bit 4."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin-to-number mapping for the 64-pin TQFP was derived by inverting the 64-pin column of Table 1-4 (p; The datasheet does not give a single function per pin for multiplexed pins. Names list several alter; Pin 56 is listed as both VCAP and VDDCORE in Table 1-4 (VCAP for regulator-enabled operation, VDDCOR"
        ],
        "pages_sent": 62,
        "cost_usd": 0.1168,
        "at": "2026-10-27T00:10:29"
      },
      "datasheet": {
        "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/PIC24FJ256GA110-Family-Data-Sheet-DS30009905F.pdf",
        "pages": 332,
        "sha256": "a3c9f7848654cb8b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "role": "plain",
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        "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": "60567e81b0770b6c519104183a7a05ba52dddc11146b5fbe21434fbb5801696c",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "pic24fj256ga106-i-etched.step",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8ef8a3d1fc1b4f1b2567207038e0b792ba7b6fcb68e770a1b65de6f4669b7823",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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}