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Ray Set visibility: public 838c01a 5d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "atxmega32e5-mur",
  "title": "ATXMEGA32E5-MUR",
  "brief": "Microchip Tech ATMEL & AVR, VQFN-32-EP(5x5). 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",
    "atxmega32e5-mur",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ATXMEGA32E5-MUR",
    "manufacturer": "Microchip Tech",
    "package": "VQFN-32-EP(5x5)",
    "pin_count": 33,
    "category": "Embedded Processors & Controllers",
    "subcategory": "ATMEL & AVR",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/dea3c27a59f39cb55c168a3a7a52b052.pdf",
    "parts": {
      "symbol": "atxmega32e5-mur.kicad_sym",
      "footprint": "atxmega32e5-mur.kicad_mod",
      "model_3d": "atxmega32e5-mur-hero.glb",
      "model_3d_plain": "atxmega32e5-mur-etched.glb",
      "model_3d_step": "atxmega32e5-mur-etched.step",
      "model_3d_step_plain": "atxmega32e5-mur.step",
      "lbr": "atxmega32e5-mur.lbr"
    },
    "distributor_links": {
      "lcsc": "C220233",
      "digikey": "ATXMEGA32E5-MURTR-ND",
      "mouser": "556-ATXMEGA32E5-MUR"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T22:28:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ATXMEGA32E5-MURTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "556-ATXMEGA32E5-MUR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "2",
        "name": "PA4",
        "type": "bidirectional",
        "description": "Port A pin 4 general purpose I/O with ADC input 4 (positive/negative) and analog comparator AC4 input."
      },
      {
        "number": "3",
        "name": "PA3",
        "type": "bidirectional",
        "description": "Port A pin 3 general purpose I/O with ADC input 3, DAC1 output and analog comparator AC3 input."
      },
      {
        "number": "4",
        "name": "PA2",
        "type": "bidirectional",
        "description": "Port A pin 2 general purpose I/O with ADC input 2, DAC0 output and analog comparator AC2 input."
      },
      {
        "number": "5",
        "name": "PA1",
        "type": "bidirectional",
        "description": "Port A pin 1 general purpose I/O with ADC input 1 and analog comparator AC1 input."
      },
      {
        "number": "6",
        "name": "PA0",
        "type": "bidirectional",
        "description": "Port A pin 0 general purpose I/O with ADC input 0, analog comparator AC0 input and AREF analog reference input."
      },
      {
        "number": "7",
        "name": "PDI",
        "type": "bidirectional",
        "description": "Program and Debug Interface data pin (PDI_DATA)."
      },
      {
        "number": "8",
        "name": "RESET",
        "type": "input",
        "description": "Reset pin, also used as the Program and Debug Interface clock input (PDI_CLK)."
      },
      {
        "number": "9",
        "name": "PC7",
        "type": "bidirectional",
        "description": "Port C pin 7 general purpose I/O with OC4D/OC4DHS, TXD0, SPI MOSI, XCL IN3 and AC0OUT alternate functions."
      },
      {
        "number": "10",
        "name": "PC6",
        "type": "bidirectional",
        "description": "Port C pin 6 general purpose I/O with OC4C/OC4DLS, RXD0, SPI MISO, XCL IN0 and AC1OUT alternate functions."
      },
      {
        "number": "11",
        "name": "PC5",
        "type": "bidirectional",
        "description": "Port C pin 5 general purpose I/O with OC4B/OC4CHS, OC5B, XCK0, SPI SCK and XCL IN2 alternate functions."
      },
      {
        "number": "12",
        "name": "PC4",
        "type": "bidirectional",
        "description": "Port C pin 4 general purpose I/O with OC4A/OC4CLS, OC5A, SPI SS, XCL IN1/OUT0 and EXTCLK alternate functions."
      },
      {
        "number": "13",
        "name": "PC3",
        "type": "bidirectional",
        "description": "Port C pin 3 general purpose I/O with OC4D/OC4BHS, TXD0 and XCL IN3 alternate functions."
      },
      {
        "number": "14",
        "name": "PC2",
        "type": "bidirectional",
        "description": "Port C pin 2 general purpose I/O with OC4C/OC4BLS, RXD0 and XCL IN0 alternate functions."
      },
      {
        "number": "15",
        "name": "PC1",
        "type": "bidirectional",
        "description": "Port C pin 1 general purpose I/O with OC4B/OC4AHS, XCK0, TWI SCL and XCL IN2 alternate functions."
      },
      {
        "number": "16",
        "name": "PC0",
        "type": "bidirectional",
        "description": "Port C pin 0 general purpose I/O with OC4A/OC4ALS, TWI SDA and XCL IN1/OUT0 alternate functions."
      },
      {
        "number": "17",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "18",
        "name": "VCC",
        "type": "power_in",
        "description": "Digital supply voltage."
      },
      {
        "number": "19",
        "name": "PR1",
        "type": "bidirectional",
        "description": "Port R pin 1 general purpose I/O with XTAL1/TOSC1 oscillator, EXTCLK input and AC0 OUT alternate functions."
      },
      {
        "number": "20",
        "name": "PR0",
        "type": "bidirectional",
        "description": "Port R pin 0 general purpose I/O with XTAL2/TOSC2 oscillator, CLKOUT, EVOUT, RTCOUT and AC1 OUT alternate functions."
      },
      {
        "number": "21",
        "name": "PD7",
        "type": "bidirectional",
        "description": "Port D pin 7 general purpose I/O with ADC15, TXD0, XCL IN3, CLKOUT, EVOUT and AC0OUT alternate functions."
      },
      {
        "number": "22",
        "name": "PD6",
        "type": "bidirectional",
        "description": "Port D pin 6 general purpose I/O with ADC14, RXD0, XCL IN0, RTCOUT and AC1OUT alternate functions."
      },
      {
        "number": "23",
        "name": "PD5",
        "type": "bidirectional",
        "description": "Port D pin 5 general purpose I/O with ADC13, OC5B, XCK0 and XCL IN2 alternate functions."
      },
      {
        "number": "24",
        "name": "PD4",
        "type": "bidirectional",
        "description": "Port D pin 4 general purpose I/O with ADC12, OC5A, XCL IN1/OUT0, CLKOUT and EVOUT alternate functions."
      },
      {
        "number": "25",
        "name": "PD3",
        "type": "bidirectional",
        "description": "Port D pin 3 general purpose I/O with ADC11, TXD0, XCL IN3 and OC1 alternate functions."
      },
      {
        "number": "26",
        "name": "PD2",
        "type": "bidirectional",
        "description": "Port D pin 2 general purpose I/O with ADC10, RXD0, XCL IN0 and OC0 alternate functions."
      },
      {
        "number": "27",
        "name": "PD1",
        "type": "bidirectional",
        "description": "Port D pin 1 general purpose I/O with ADC9, XCK0, TWI SCL and XCL IN2 alternate functions."
      },
      {
        "number": "28",
        "name": "PD0",
        "type": "bidirectional",
        "description": "Port D pin 0 general purpose I/O with ADC8, TWI SDA, XCL IN1/OUT0 and AREF alternate functions."
      },
      {
        "number": "29",
        "name": "PA7",
        "type": "bidirectional",
        "description": "Port A pin 7 general purpose I/O with ADC input 7, analog comparator AC7 input and AC0OUT alternate functions."
      },
      {
        "number": "30",
        "name": "PA6",
        "type": "bidirectional",
        "description": "Port A pin 6 general purpose I/O with ADC input 6, analog comparator AC6 input and AC1OUT alternate functions."
      },
      {
        "number": "31",
        "name": "PA5",
        "type": "bidirectional",
        "description": "Port A pin 5 general purpose I/O with ADC input 5 and analog comparator AC5 input."
      },
      {
        "number": "32",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply voltage."
      },
      {
        "number": "33",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 provided pages do not include the 32Z package drawing, so the datasheet text does not state whet; The pinout figure text on page 4 is jumbled for pins 17-20. Pin numbers 17 GND, 18 VCC, 19 PR1 and 2; Pin types for the multifunction GPIO pins are inferred as bidirectional. PDI is typed bidirectional "
        ],
        "pages_sent": 31,
        "cost_usd": 0.2064,
        "at": "2026-10-30T22:28:15"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/dea3c27a59f39cb55c168a3a7a52b052.pdf",
        "pages": 147,
        "sha256": "5d53027d2c920682",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "atxmega32e5-mur.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          5,
          0.875
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "atxmega32e5-mur-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          5,
          0.875
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c10aac5230d2cf2184d9ca70697c14bdabe9f9503ffd798f47a974398da0448f",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "32Z",
      "source_page": 2,
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "atxmega32e5-mur.step",
        "verdict": "SKIP",
        "reasons": [
          "the datasheet dimensions give no height or body size to compare"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "VQFN-32-EP(5x5)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "33"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5d53027d2c920682259c6f4943d42848f1b4aaeefce0185f59303a42c9d3bd1f",
      "rows": [
        {
          "name": "Power supply voltage (abs max)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "Current into a VCC pin",
          "symbol": "IVCC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "Current out of a Gnd pin",
          "symbol": "IGND",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "I/O pin sink/source current",
          "symbol": "IPIN",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature (abs max)",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "Power supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "Analog supply voltage",
          "symbol": "AVCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "Temperature range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "CPU clock frequency",
          "symbol": "ClkCPU",
          "kind": "recommended_operating",
          "unit": "MHz",
          "min": 0,
          "typ": null,
          "max": 12,
          "conditions": "VCC = 1.6V",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "CPU clock frequency",
          "symbol": "ClkCPU",
          "kind": "recommended_operating",
          "unit": "MHz",
          "min": 0,
          "typ": null,
          "max": 32,
          "conditions": "VCC = 2.7V",
          "source_page": 71,
          "source": "datasheet"
        },
        {
          "name": "I/O pin source/sink current",
          "symbol": "IOH/IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 76,
          "source": "datasheet"
        },
        {
          "name": "High level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.6,
          "typ": 3.1,
          "max": null,
          "conditions": "VCC = 3.3V IOH = -4mA",
          "source_page": 76,
          "source": "datasheet"
        },
        {
          "name": "High level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.1,
          "typ": 2.7,
          "max": null,
          "conditions": "VCC = 3.0V IOH = -3mA",
          "source_page": 76,
          "source": "datasheet"
        },
        {
          "name": "High level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.4,
          "typ": 1.7,
          "max": null,
          "conditions": "VCC = 1.8V IOH = -1mA",
          "source_page": 76,
          "source": "datasheet"
        },
        {
          "name": "Low level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.2,
          "max": 0.76,
          "conditions": "VCC = 3.3V IOL = 8mA",
          "source_page": 76,
          "source": "datasheet"
        },
        {
          "name": "Low level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.15,
          "max": 0.64,
          "conditions": "VCC = 3.0V IOL = 5mA",
          "source_page": 76,
          "source": "datasheet"
        },
        {
          "name": "Low level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": 0.46,
          "conditions": "VCC = 1.8V IOL = 3mA",
          "source_page": 76,
          "source": "datasheet"
        },
        {
          "name": "Input leakage current",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 1,
          "conditions": "T = 25°C",
          "source_page": 76,
          "source": "datasheet"
        },
        {
          "name": "Pull/bus keeper resistor",
          "symbol": "RP",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 27,
          "max": null,
          "conditions": "",
          "source_page": 76,
          "source": "datasheet"
        },
        {
          "name": "ADC clock frequency",
          "symbol": "ClkADC",
          "kind": "electrical",
          "unit": "kHz",
          "min": 100,
          "typ": null,
          "max": 1800,
          "conditions": "Maximum is 1/4 of Peripheral clock frequency",
          "source_page": 77,
          "source": "datasheet"
        },
        {
          "name": "ADC sample rate",
          "symbol": "fClkADC",
          "kind": "electrical",
          "unit": "ksps",
          "min": 16,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 77,
          "source": "datasheet"
        },
        {
          "name": "DAC conversion rate, normal mode",
          "symbol": "fDAC",
          "kind": "electrical",
          "unit": "ksps",
          "min": 0,
          "typ": null,
          "max": 1000,
          "conditions": "Cload=100pF, maximum step size, Normal mode",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "DAC conversion rate, low power mode",
          "symbol": "fDAC",
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