ATTINY13A-PU

{
  "slug": "attiny13a-pu",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Microcontrollers (MCU/MPU/SOC), DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "attiny13a-pu",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "attiny13a-pu.kicad_sym",
    "attiny13a-pu.kicad_mod",
    "attiny13a-pu.glb",
    "attiny13a-pu.step",
    "attiny13a-pu.lbr",
    "docs/hero.png",
    "docs/attiny13a-pu-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "attiny13a-pu-hero.glb",
    "attiny13a-pu-hero.overlay.json",
    "attiny13a-pu-etched.glb"
  ],
  "component": {
    "mpn": "ATTINY13A-PU",
    "manufacturer": "Microchip Tech",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907152266711040",
    "parts": {
      "symbol": "attiny13a-pu.kicad_sym",
      "footprint": "attiny13a-pu.kicad_mod",
      "model_3d": "attiny13a-pu-hero.glb",
      "model_3d_plain": "attiny13a-pu-etched.glb",
      "model_3d_step": "attiny13a-pu-etched.step",
      "model_3d_step_plain": "attiny13a-pu.step",
      "lbr": "attiny13a-pu.lbr"
    },
    "distributor_links": {
      "lcsc": "C94341",
      "digikey": "ATTINY13A-PU-ND",
      "mouser": "556-ATTINY13A-PU"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T12:33:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ATTINY13A-PU-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "556-ATTINY13A-PU",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB5",
        "type": "bidirectional",
        "description": "Port B bit 5 is a bi-directional I/O pin with internal pull-up; as RESET it generates a device reset on a low level longer than the minimum pulse length (shorter pulses are not guaranteed to reset), and it can be used as a weak I/O pin."
      },
      {
        "number": "2",
        "name": "PB3",
        "type": "bidirectional",
        "description": "Port B bit 3 is a bi-directional I/O pin with internal pull-up, also serving as the CLKI clock input and ADC3 analog input."
      },
      {
        "number": "3",
        "name": "PB4",
        "type": "bidirectional",
        "description": "Port B bit 4 is a bi-directional I/O pin with internal pull-up, also serving as ADC2 analog input."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "PB0 (MOSI/AIN0/OC0A/PCINT0)",
        "type": "bidirectional",
        "description": "Port B bit 0 is a bi-directional I/O pin with internal pull-up and high sink/source capability, also serving as MOSI, AIN0 and OC0A alternate functions; it is tri-stated when reset is active."
      },
      {
        "number": "6",
        "name": "PB1 (MISO/AIN1/OC0B/INT0/PCINT1)",
        "type": "bidirectional",
        "description": "Port B bit 1 is a bi-directional I/O pin with internal pull-up and high sink/source capability, also serving as MISO, AIN1, OC0B and INT0 alternate functions; it is tri-stated when reset is active."
      },
      {
        "number": "7",
        "name": "PB2 (SCK/ADC1/T0/PCINT2)",
        "type": "bidirectional",
        "description": "Port B bit 2 is a bi-directional I/O pin with internal pull-up and high sink/source capability, also serving as SCK, ADC1 and T0 alternate functions; it is tri-stated when reset is active."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; the datasheet gives the operating voltage range as 1.8 V to 5.5 V."
      }
    ],
    "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: PB5 is listed as RESET but is also a bi-directional Port B I/O pin; the type is set to bidirectional; Pin-to-function mapping was taken from the PDIP/SOIC figure on page 2, which was reconstructed from ; The 1.8–5.5 V operating range comes from the Features section on page 1, not the pin description on "
        ],
        "pages_sent": 41,
        "cost_usd": 0.1303,
        "at": "2026-10-16T12:33:12"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907152266711040",
        "pages": 176,
        "sha256": "f4501d963ad536b5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "attiny13a-pu.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "attiny13a-pu-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5aaa7c2cd44f2b18bdcb5c176ff72bf57e46185e5e20b8c9109f58a672c965cd",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}