dsPIC33FJ64MC802-I/SO

{
  "schema_version": 1,
  "type": "component",
  "slug": "dspic33fj64mc802-i-so",
  "title": "dsPIC33FJ64MC802-I/SO",
  "brief": "Microchip Tech Digital Signal Processors / Controllers (DSPs/DSCs), SOIC-28-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.1",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "single chip microcomputer-microcontroller",
    "dspic33fj64mc802-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "dsPIC33FJ64MC802-I/SO",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-28-300mil",
    "pin_count": 28,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Digital Signal Processors / Controllers (DSPs/DSCs)",
    "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/70291G.pdf",
    "parts": {
      "symbol": "dspic33fj64mc802-i-so.kicad_sym",
      "footprint": "dspic33fj64mc802-i-so.kicad_mod",
      "model_3d": "dspic33fj64mc802-i-so-hero.glb",
      "model_3d_plain": "dspic33fj64mc802-i-so.glb",
      "model_3d_step": "dspic33fj64mc802-i-so-etched.step",
      "model_3d_step_plain": "dspic33fj64mc802-i-so.step",
      "lbr": "dspic33fj64mc802-i-so.lbr"
    },
    "distributor_links": {
      "lcsc": "C646050",
      "digikey": "DSPIC33FJ64MC802-I/SO-ND",
      "mouser": "579-DSPIC364MC802ISO"
    },
    "distributor_check": {
      "checked_at": "2026-11-13T00:53:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "DSPIC33FJ64MC802-I/SO-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "579-DSPIC364MC802ISO",
        "status": "found"
      },
      "matched_as": "dsPIC33FJ64MC802-I/SO"
    },
    "pins": [
      {
        "number": "1",
        "name": "MCLR",
        "type": "input",
        "description": "Master Clear input; active-low device Reset, also used for programming and debugging."
      },
      {
        "number": "2",
        "name": "AN0/VREF+/CN2/RA0",
        "type": "bidirectional",
        "description": "PORTA I/O RA0 with analog input AN0, external voltage reference (high) input VREF+ and change notification CN2."
      },
      {
        "number": "3",
        "name": "AN1/VREF-/CN3/RA1",
        "type": "bidirectional",
        "description": "PORTA I/O RA1 with analog input AN1, external voltage reference (low) input VREF- and change notification CN3."
      },
      {
        "number": "4",
        "name": "PGED1/AN2/C2IN-/RP0/CN4/RB0",
        "type": "bidirectional",
        "description": "PORTB I/O RB0 with ICSP data channel 1 (PGED1), AN2, comparator 2 negative input, remappable RP0 and CN4."
      },
      {
        "number": "5",
        "name": "PGEC1/AN3/C2IN+/RP1/CN5/RB1",
        "type": "bidirectional",
        "description": "PORTB I/O RB1 with ICSP clock channel 1 (PGEC1), AN3, comparator 2 positive input, remappable RP1 and CN5."
      },
      {
        "number": "6",
        "name": "AN4/C1IN-/RP2/CN6/RB2",
        "type": "bidirectional",
        "description": "PORTB I/O RB2 with AN4, comparator 1 negative input, remappable RP2 and CN6."
      },
      {
        "number": "7",
        "name": "AN5/C1IN+/RP3/CN7/RB3",
        "type": "bidirectional",
        "description": "PORTB I/O RB3 with AN5, comparator 1 positive input, remappable RP3 and CN7."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins; must always be connected."
      },
      {
        "number": "9",
        "name": "OSC1/CLKI/CN30/RA2",
        "type": "bidirectional",
        "description": "Oscillator crystal input or external clock input CLKI, shared with PORTA RA2 and CN30."
      },
      {
        "number": "10",
        "name": "OSC2/CLKO/CN29/PMA0/RA3",
        "type": "bidirectional",
        "description": "Oscillator crystal output or CLKO, shared with PORTA RA3, CN29 and Parallel Master Port address bit PMA0."
      },
      {
        "number": "11",
        "name": "SOSCI/RP4/CN1/PMBE/RB4",
        "type": "bidirectional",
        "description": "32.768 kHz secondary oscillator crystal input shared with PORTB RB4, remappable RP4, CN1 and PMP byte enable PMBE."
      },
      {
        "number": "12",
        "name": "SOSCO/T1CK/CN0/PMA1/RA4",
        "type": "bidirectional",
        "description": "32.768 kHz secondary oscillator crystal output shared with PORTA RA4, Timer1 clock T1CK, CN0 and PMP address PMA1."
      },
      {
        "number": "13",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for peripheral logic and I/O pins (3.0V to 3.6V operation); must always be connected."
      },
      {
        "number": "14",
        "name": "PGED3/ASDA1/RP5/CN27/PMD7/RB5",
        "type": "bidirectional",
        "description": "PORTB I/O RB5 with ICSP data channel 3 (PGED3), alternate I2C1 data ASDA1, remappable RP5, CN27 and PMP data PMD7."
      },
      {
        "number": "15",
        "name": "PGEC3/ASCL1/RP6/CN24/PMD6/RB6",
        "type": "bidirectional",
        "description": "PORTB I/O RB6 with ICSP clock channel 3 (PGEC3), alternate I2C1 clock ASCL1, remappable RP6, CN24 and PMP data PMD6."
      },
      {
        "number": "16",
        "name": "INT0/RP7/CN23/PMD5/RB7",
        "type": "bidirectional",
        "description": "PORTB I/O RB7 with external interrupt 0 (INT0), remappable RP7, CN23 and PMP data PMD5."
      },
      {
        "number": "17",
        "name": "TCK/PWM2H1/SCL1/RP8/CN22/PMD4/RB8",
        "type": "bidirectional",
        "description": "PORTB I/O RB8 with JTAG clock TCK, PWM2 high output 1, I2C1 clock SCL1, remappable RP8, CN22 and PMD4."
      },
      {
        "number": "18",
        "name": "TDO/PWM2L1/SDA1/RP9/CN21/PMD3/RB9",
        "type": "bidirectional",
        "description": "PORTB I/O RB9 with JTAG data out TDO, PWM2 low output 1, I2C1 data SDA1, remappable RP9, CN21 and PMD3."
      },
      {
        "number": "19",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins; must always be connected."
      },
      {
        "number": "20",
        "name": "VCAP",
        "type": "passive",
        "description": "CPU logic filter capacitor connection; needs a low-ESR (<5 ohm) 4.7 uF to 10 uF capacitor to ground and must not be connected to VDD."
      },
      {
        "number": "21",
        "name": "PGED2/TDI/PWM1H3/RP10/CN16/PMD2/RB10",
        "type": "bidirectional",
        "description": "PORTB I/O RB10 with ICSP data channel 2 (PGED2), JTAG TDI, PWM1 high output 3, remappable RP10, CN16 and PMD2."
      },
      {
        "number": "22",
        "name": "PGEC2/TMS/PWM1L3/RP11/CN15/PMD1/RB11",
        "type": "bidirectional",
        "description": "PORTB I/O RB11 with ICSP clock channel 2 (PGEC2), JTAG TMS, PWM1 low output 3, remappable RP11, CN15 and PMD1."
      },
      {
        "number": "23",
        "name": "PWM1H2/RP12/CN14/PMD0/RB12",
        "type": "bidirectional",
        "description": "PORTB I/O RB12 with PWM1 high output 2, remappable RP12, CN14 and PMP data PMD0."
      },
      {
        "number": "24",
        "name": "PWM1L2/RP13/CN13/PMRD/RB13",
        "type": "bidirectional",
        "description": "PORTB I/O RB13 with PWM1 low output 2, remappable RP13, CN13 and PMP read strobe PMRD."
      },
      {
        "number": "25",
        "name": "PWM1H1/RTCC/RP14/CN12/PMWR/RB14",
        "type": "bidirectional",
        "description": "PORTB I/O RB14 with PWM1 high output 1, RTCC alarm output, remappable RP14, CN12 and PMP write strobe PMWR."
      },
      {
        "number": "26",
        "name": "PWM1L1/RP15/CN11/PMCS1/RB15",
        "type": "bidirectional",
        "description": "PORTB I/O RB15 with PWM1 low output 1, remappable RP15, CN11 and PMP chip select PMCS1."
      },
      {
        "number": "27",
        "name": "AVSS",
        "type": "power_in",
        "description": "Ground reference for analog modules; must be connected regardless of ADC use."
      },
      {
        "number": "28",
        "name": "AVDD",
        "type": "power_in",
        "description": "Positive supply for analog modules; must be connected at all times."
      }
    ],
    "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: The 28-pin SPDIP/SOIC pin diagram on page 3 is captioned with dsPIC33FJ32MC302 and the extracted tex; The datasheet's 28-pin SPDIP/SOIC diagram is shared across the family. dsPIC33FJ64MC802 is listed in; Pin descriptions are condensed from Table 1-1 (pages 13-15) and the page 3 diagram rather than quote"
        ],
        "pages_sent": 70,
        "cost_usd": 0.3722,
        "at": "2026-11-13T00:52:43"
      },
      "datasheet": {
        "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/70291G.pdf",
        "pages": 460,
        "sha256": "28337a1943388de8",
        "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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    "models_3d": [
      {
        "file": "dspic33fj64mc802-i-so.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": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dspic33fj64mc802-i-so-etched.step",
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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": "23384278d25fb8a9257f1df5828575bdace20854da86badb1aa94fc8f3a947fa",
        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SO (28-Lead SOIC, 7.50 mm body, Microchip drawing C04-052B)",
      "source_page": 431,
      "D": {
        "nom_mm": 17.9,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 7.5,
        "range_mm": [
          null,
          null
        ]
      },
      "E": {
        "nom_mm": 10.3,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 2.65,
        "range_mm": [
          null,
          2.65
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "dspic33fj64mc802-i-so.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOIC-28-300mil",
      "Category": "Single Chip Microcomputer/Microcontroller",
      "Pins": "28"
    },
    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "28337a1943388de8c8db2bcc7e34d3a0876cc07ca88a03815d9d9236c0af769f",
      "rows": [
        {
          "name": "Supply Voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 3.6,
          "conditions": "Industrial and Extended",
          "source_page": 359,
          "source": "datasheet"
        },
        {
          "name": "RAM Data Retention Voltage",
          "symbol": "VDR",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 359,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature (Industrial)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Industrial",
          "source_page": 359,
          "source": "datasheet"
        },
        {
          "name": "VDD Rise Rate (POR)",
          "symbol": "SVDD",
          "kind": "electrical",
          "unit": "V/ms",
          "min": 0.03,
          "typ": null,
          "max": null,
          "conditions": "0-3.0V in 0.1s",
          "source_page": 359,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "dsPIC33FJ64MC802-I (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
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}