dsPIC33EP128GP504-I

{
  "schema_version": 1,
  "type": "component",
  "slug": "dspic33ep128gp504-i",
  "title": "dsPIC33EP128GP504-I",
  "brief": "Microchip Tech Digital Signal Processors / Controllers (DSPs/DSCs), TQFP-44(10x10). 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",
    "single chip microcomputer-microcontroller",
    "dspic33ep128gp504-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "dsPIC33EP128GP504-I",
    "manufacturer": "Microchip Tech",
    "package": "TQFP-44(10x10)",
    "pin_count": 44,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Digital Signal Processors / Controllers (DSPs/DSCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/485b81b05370ec6c8b4695cd2fd05165.pdf",
    "parts": {
      "symbol": "dspic33ep128gp504-i.kicad_sym",
      "footprint": "dspic33ep128gp504-i.kicad_mod",
      "model_3d": "dspic33ep128gp504-i-hero.glb",
      "model_3d_plain": "dspic33ep128gp504-i-etched.glb",
      "model_3d_step": "dspic33ep128gp504-i-etched.step",
      "model_3d_step_plain": "dspic33ep128gp504-i.step",
      "lbr": "dspic33ep128gp504-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C634023"
    },
    "distributor_check": {
      "checked_at": "2026-11-08T01:13:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TMS/ASDA1/SDI1/RP41/RB9",
        "type": "bidirectional",
        "description": "5V-tolerant PORTB I/O shared with JTAG TMS, alternate I2C1 data, SPI1 data in and remappable RP41; an internal pull-up is connected to TMS when JTAG is active."
      },
      {
        "number": "2",
        "name": "RP54/RC6",
        "type": "bidirectional",
        "description": "5V-tolerant PORTC I/O with remappable peripheral pin RP54."
      },
      {
        "number": "3",
        "name": "RP55/RC7",
        "type": "bidirectional",
        "description": "5V-tolerant PORTC I/O with remappable peripheral pin RP55."
      },
      {
        "number": "4",
        "name": "RP56/RC8",
        "type": "bidirectional",
        "description": "5V-tolerant PORTC I/O with remappable peripheral pin RP56."
      },
      {
        "number": "5",
        "name": "RP57/RC9",
        "type": "bidirectional",
        "description": "5V-tolerant PORTC I/O with remappable peripheral pin RP57."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins; must always be connected."
      },
      {
        "number": "7",
        "name": "VCAP",
        "type": "passive",
        "description": "CPU logic filter capacitor connection; must not connect to VDD and needs a low-ESR (<1 Ohm) capacitor greater than 4.7 uF (10 uF recommended) to ground."
      },
      {
        "number": "8",
        "name": "RP42/RB10",
        "type": "bidirectional",
        "description": "5V-tolerant PORTB I/O with remappable peripheral pin RP42."
      },
      {
        "number": "9",
        "name": "RP43/RB11",
        "type": "bidirectional",
        "description": "5V-tolerant PORTB I/O with remappable peripheral pin RP43."
      },
      {
        "number": "10",
        "name": "RPI44/RB12",
        "type": "bidirectional",
        "description": "5V-tolerant PORTB I/O with remappable input-only pin RPI44."
      },
      {
        "number": "11",
        "name": "RPI45/CTPLS/RB13",
        "type": "bidirectional",
        "description": "5V-tolerant PORTB I/O with remappable input RPI45 and CTMU pulse output CTPLS."
      },
      {
        "number": "12",
        "name": "TDO/RA10",
        "type": "bidirectional",
        "description": "5V-tolerant PORTA I/O shared with JTAG test data output TDO."
      },
      {
        "number": "13",
        "name": "TDI/RA7",
        "type": "bidirectional",
        "description": "5V-tolerant PORTA I/O shared with JTAG test data input TDI."
      },
      {
        "number": "14",
        "name": "RPI46/T3CK/RB14",
        "type": "bidirectional",
        "description": "5V-tolerant PORTB I/O with remappable input RPI46 and Timer3 external clock input."
      },
      {
        "number": "15",
        "name": "RPI47/T5CK/RB15",
        "type": "bidirectional",
        "description": "5V-tolerant PORTB I/O with remappable input RPI47 and Timer5 external clock input."
      },
      {
        "number": "16",
        "name": "AVSS",
        "type": "power_in",
        "description": "Ground reference for analog modules; must be connected at all times."
      },
      {
        "number": "17",
        "name": "AVDD",
        "type": "power_in",
        "description": "Positive supply for analog modules; must be connected at all times."
      },
      {
        "number": "18",
        "name": "MCLR",
        "type": "input",
        "description": "Active-low Master Clear (Reset) input, 5V tolerant, also used for device programming and debugging."
      },
      {
        "number": "19",
        "name": "AN0/OA2OUT/RA0",
        "type": "bidirectional",
        "description": "PORTA I/O with analog input AN0 and Op Amp 2 output OA2OUT."
      },
      {
        "number": "20",
        "name": "AN1/C2IN1+/RA1",
        "type": "bidirectional",
        "description": "PORTA I/O with analog input AN1 and Op Amp/Comparator 2 positive input C2IN1+."
      },
      {
        "number": "21",
        "name": "PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0",
        "type": "bidirectional",
        "description": "PORTB I/O with ICSP data channel 3, ADC negative reference VREF-, analog input AN2, comparator 2 negative input, SPI1 slave select, RPI32 and CTMU edge input 2."
      },
      {
        "number": "22",
        "name": "PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1",
        "type": "bidirectional",
        "description": "PORTB I/O with ICSP clock channel 3, ADC positive reference VREF+, analog input AN3, Op Amp 1 output, RPI33 and CTMU edge input 1."
      },
      {
        "number": "23",
        "name": "PGEC1/AN4/C1IN1+/RPI34/RB2",
        "type": "bidirectional",
        "description": "PORTB I/O with ICSP clock channel 1, analog input AN4, Op Amp/Comparator 1 positive input and RPI34."
      },
      {
        "number": "24",
        "name": "PGED1/AN5/C1IN1-/RP35/RB3",
        "type": "bidirectional",
        "description": "PORTB I/O with ICSP data channel 1, analog input AN5, Op Amp/Comparator 1 negative input and RP35."
      },
      {
        "number": "25",
        "name": "AN6/OA3OUT/C4IN1+/OCFB/RC0",
        "type": "bidirectional",
        "description": "PORTC I/O with analog input AN6, Op Amp 3 output, Comparator 4 positive input and Output Compare Fault B input."
      },
      {
        "number": "26",
        "name": "AN7/C3IN1-/C4IN1-/RC1",
        "type": "bidirectional",
        "description": "PORTC I/O with analog input AN7 and Comparator 3 and Comparator 4 negative inputs."
      },
      {
        "number": "27",
        "name": "AN8/C3IN1+/U1RTS/BCLK1/RC2",
        "type": "bidirectional",
        "description": "PORTC I/O with analog input AN8, Op Amp/Comparator 3 positive input, UART1 Ready-to-Send and UART1 IrDA baud clock output."
      },
      {
        "number": "28",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for peripheral logic and I/O pins; must be connected, 3.0V to 3.6V operation."
      },
      {
        "number": "29",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins; must always be connected."
      },
      {
        "number": "30",
        "name": "OSC1/CLKI/RA2",
        "type": "bidirectional",
        "description": "Oscillator crystal input or external clock input CLKI, shared with PORTA I/O RA2."
      },
      {
        "number": "31",
        "name": "OSC2/CLKO/RA3",
        "type": "bidirectional",
        "description": "Oscillator crystal output or CLKO in RC and EC modes, shared with PORTA I/O RA3."
      },
      {
        "number": "32",
        "name": "SDA2/RPI24/RA8",
        "type": "bidirectional",
        "description": "5V-tolerant PORTA I/O with I2C2 data, and remappable input RPI24."
      },
      {
        "number": "33",
        "name": "SCL2/RP36/RB4",
        "type": "bidirectional",
        "description": "5V-tolerant PORTB I/O with I2C2 clock and remappable pin RP36."
      },
      {
        "number": "34",
        "name": "CVREF2O/SDO1/RP20/T1CK/RA4",
        "type": "bidirectional",
        "description": "PORTA I/O with comparator reference divided-by-2 output CVREF2O, SPI1 data out, RP20 and Timer1 external clock input."
      },
      {
        "number": "35",
        "name": "SDI1/RPI25/RA9",
        "type": "bidirectional",
        "description": "PORTA I/O with SPI1 data in and remappable input RPI25."
      },
      {
        "number": "36",
        "name": "SCK1/RPI51/RC3",
        "type": "bidirectional",
        "description": "5V-tolerant PORTC I/O with SPI1 clock and remappable input RPI51."
      },
      {
        "number": "37",
        "name": "SDA1/RPI52/RC4",
        "type": "bidirectional",
        "description": "5V-tolerant PORTC I/O with I2C1 data and remappable input RPI52."
      },
      {
        "number": "38",
        "name": "SCL1/RPI53/RC5",
        "type": "bidirectional",
        "description": "5V-tolerant PORTC I/O with I2C1 clock and remappable input RPI53."
      },
      {
        "number": "39",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins; must always be connected."
      },
      {
        "number": "40",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for peripheral logic and I/O pins; must be connected, 3.0V to 3.6V operation."
      },
      {
        "number": "41",
        "name": "PGED2/ASDA2/RP37/RB5",
        "type": "bidirectional",
        "description": "5V-tolerant PORTB I/O with ICSP data channel 2, alternate I2C2 data and RP37."
      },
      {
        "number": "42",
        "name": "PGEC2/ASCL2/RP38/RB6",
        "type": "bidirectional",
        "description": "5V-tolerant PORTB I/O with ICSP clock channel 2, alternate I2C2 clock and RP38."
      },
      {
        "number": "43",
        "name": "RP39/INT0/RB7",
        "type": "bidirectional",
        "description": "PORTB I/O with remappable pin RP39 and External Interrupt 0 (INT0 is not remappable)."
      },
      {
        "number": "44",
        "name": "TCK/CVREF1O/ASCL1/RP40/T4CK/RB8",
        "type": "bidirectional",
        "description": "PORTB I/O with JTAG test clock TCK, comparator reference output CVREF1O, alternate I2C1 clock, RP40 and Timer4 external clock input."
      }
    ],
    "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: The 44-pin TQFP diagram on page 12 is labelled dsPIC33EPXXXGP504/PIC24EPXXXGP204 and covers the dsPI",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 81,
        "cost_usd": 1.8487,
        "at": "2026-11-08T01:12:50"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/485b81b05370ec6c8b4695cd2fd05165.pdf",
        "pages": 546,
        "sha256": "ee605a134379ee11",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 44,
        "described": 44,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "dspic33ep128gp504-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "61ecec1147f835d2c9d165c450b1c8d53e65b038f6ca1dac3066a2dfb1bbbb85",
        "checked": "2026-11-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dspic33ep128gp504-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4012083029295386917d461ed297b921f356ed867d690fd03f642ea1fc1a14ce",
        "checked": "2026-11-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "TQFP-44(10x10)",
      "Category": "Single Chip Microcomputer/Microcontroller",
      "Pins": "44"
    },
    "appearance": {
      "housing": {
        "quote": "Cover Section • Adds Peripheral Pin Select (PPS) to allow Digital Function Remapping and Change",
        "page": 530,
        "doc": "ds.pdf",
        "material": "PPS"
      },
      "version": 1,
      "datasheet_sha256": "ee605a134379ee11badfc3491a095307c18584052316f56b15018799b70fbce4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ee605a134379ee11badfc3491a095307c18584052316f56b15018799b70fbce4",
      "rows": [
        {
          "name": "Operating supply voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 3.6,
          "conditions": "-40°C to +85°C, DC to 70 MIPS",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "3.0V to 3.6V, DC to 70 MIPS",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Internal oscillator tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Dynamic current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA/MHz",
          "min": null,
          "typ": 0.6,
          "max": null,
          "conditions": "typical",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power-down current",
          "symbol": "IPD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "typical",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dspic33ep128gp504-i"
  ],
  "discovery_pitch": "dsPIC33EP128GP504-I (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dspic33ep128gp504-i.kicad_sym",
    "dspic33ep128gp504-i.kicad_mod",
    "dspic33ep128gp504-i.glb",
    "dspic33ep128gp504-i.step",
    "dspic33ep128gp504-i.lbr",
    "docs/hero.png",
    "docs/dspic33ep128gp504-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dspic33ep128gp504-i-hero.glb",
    "dspic33ep128gp504-i-hero.overlay.json",
    "dspic33ep128gp504-i-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}