ATTINY3224-SSU

{
  "schema_version": 1,
  "type": "component",
  "slug": "attiny3224-ssu",
  "title": "ATTINY3224-SSU",
  "brief": "MICROCHIP TECHNOLOGY Global Sourcing Parts, SOIC-14. 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",
    "global sourcing parts",
    "attiny3224-ssu",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ATTINY3224-SSU",
    "manufacturer": "MICROCHIP TECHNOLOGY",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/da878b388e51e8ab609e18950ad285ff.pdf",
    "parts": {
      "symbol": "attiny3224-ssu.kicad_sym",
      "footprint": "attiny3224-ssu.kicad_mod",
      "model_3d": "attiny3224-ssu-hero.glb",
      "model_3d_plain": "attiny3224-ssu-etched.glb",
      "model_3d_step": "attiny3224-ssu-etched.step",
      "model_3d_step_plain": "attiny3224-ssu.step",
      "lbr": "attiny3224-ssu.lbr"
    },
    "distributor_links": {
      "lcsc": "C3040903",
      "digikey": "150-ATTINY3224-SSU-ND",
      "mouser": "579-ATTINY3224-SSU"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T18:31:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "150-ATTINY3224-SSU-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "579-ATTINY3224-SSU",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin; ordering table lists 1.8-5.5V supply, with a decoupling capacitor placed close to the pin."
      },
      {
        "number": "2",
        "name": "PA4",
        "type": "bidirectional",
        "description": "PORTA pin 4 general purpose I/O with ADC0 input AIN4, USART0 XDIR, SPI0 SS, TCA0 WO4 and CCL LUT0-OUT."
      },
      {
        "number": "3",
        "name": "PA5",
        "type": "bidirectional",
        "description": "PORTA pin 5 general purpose I/O with external reference input VREFA, ADC0 input AIN5, AC0 OUT, TCA0 WO5, TCB0 WO and alternate LUT3-OUT."
      },
      {
        "number": "4",
        "name": "PA6",
        "type": "bidirectional",
        "description": "PORTA pin 6 general purpose I/O with ADC0 input AIN6 and AC0 negative input AINN0; has full asynchronous pin-change detection."
      },
      {
        "number": "5",
        "name": "PA7",
        "type": "bidirectional",
        "description": "PORTA pin 7 general purpose I/O with ADC0 input AIN7, AC0 positive input AINP0, CCL LUT1-OUT and alternate EVOUTA."
      },
      {
        "number": "6",
        "name": "PB3",
        "type": "bidirectional",
        "description": "PORTB pin 3 general purpose I/O with external 32.768 kHz crystal input TOSC1, plus alternate USART0 RxD, TCA0 WO0 and LUT2-OUT."
      },
      {
        "number": "7",
        "name": "PB2",
        "type": "bidirectional",
        "description": "PORTB pin 2 general purpose I/O with crystal pin TOSC2, EVOUTB, USART0 TxD, TCA0 WO2 and CCL LUT2-IN2; has full asynchronous pin-change detection."
      },
      {
        "number": "8",
        "name": "PB1",
        "type": "bidirectional",
        "description": "PORTB pin 1 general purpose I/O with ADC0 input AIN10, AC0 positive input AINP2, USART0 XCK, TWI0 SDA, TCA0 WO1 and CCL LUT2-IN1."
      },
      {
        "number": "9",
        "name": "PB0",
        "type": "bidirectional",
        "description": "PORTB pin 0 general purpose I/O with ADC0 input AIN11, AC0 negative input AINN2, USART0 XDIR, TWI0 SCL, TCA0 WO0 and CCL LUT2-IN0."
      },
      {
        "number": "10",
        "name": "PA0 (UPDI/RESET)",
        "type": "bidirectional",
        "description": "PORTA pin 0 configured by fuse as GPIO, RESET or UPDI programming/debug pin (has internal pull-up when UPDI); also CCL LUT0-IN0."
      },
      {
        "number": "11",
        "name": "PA1",
        "type": "bidirectional",
        "description": "PORTA pin 1 general purpose I/O with ADC0 input AIN1, USART0 TXD, SPI0 MOSI and CCL LUT0-IN1."
      },
      {
        "number": "12",
        "name": "PA2",
        "type": "bidirectional",
        "description": "PORTA pin 2 general purpose I/O with EVOUTA, ADC0 input AIN2, USART0 RxD, SPI0 MISO and CCL LUT0-IN2; has full asynchronous pin-change detection."
      },
      {
        "number": "13",
        "name": "PA3",
        "type": "bidirectional",
        "description": "PORTA pin 3 general purpose I/O with external clock input EXTCLK, ADC0 input AIN3, USART0 XCK, SPI0 SCK, TCA0 WO3 and TCB1 WO."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      }
    ],
    "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: Pin-to-function mapping read from the multiplexing table's 14-pin column and flattened text; the tab"
        ],
        "pages_sent": 113,
        "cost_usd": 0.6789,
        "at": "2026-10-26T18:31:06"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/da878b388e51e8ab609e18950ad285ff.pdf",
        "pages": 574,
        "sha256": "46552fd94778cc50",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "attiny3224-ssu.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.7,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "attiny3224-ssu-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          8.7,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0da7d65bbfd7ea82eccf4bd0f8a99cc100b8ede3ee62b42ff6359b533885b83d",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MICROCHIP TECHNOLOGY",
      "Package": "SOIC-14",
      "Category": "Global Sourcing Parts",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "46552fd94778cc50d9fbad7d528e0dca5c68d3cb7d0e3d320355aa6e5def7f85",
      "rows": [
        {
          "name": "Supply Voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "ATTINY3224-SSU ordering table, supply voltage 1.8-5.5V",
          "source_page": 541,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "ATTINY3224-SSU, Temperature Range -40°C to +85°C",
          "source_page": 541,
          "source": "datasheet"
        },
        {
          "name": "Maximum frequency",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "MHz",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "Peripheral overview, ATtiny3224",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "attiny3224-ssu"
  ],
  "discovery_pitch": "ATTINY3224-SSU (MICROCHIP TECHNOLOGY) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "attiny3224-ssu.kicad_mod",
    "attiny3224-ssu.glb",
    "attiny3224-ssu.step",
    "attiny3224-ssu.lbr",
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    "docs/attiny3224-ssu-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "attiny3224-ssu-hero.glb",
    "attiny3224-ssu-hero.overlay.json",
    "attiny3224-ssu-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}