main
Ray Publish 0.1.2 437d30e
{
  "slug": "attiny1606-sfr",
  "version": "0.1.2",
  "type": "component",
  "description": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "single chip microcomputer-microcontroller",
    "attiny1606-sfr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "attiny1606-sfr.kicad_sym",
    "attiny1606-sfr.kicad_mod",
    "attiny1606-sfr.glb",
    "attiny1606-sfr.step",
    "attiny1606-sfr.lbr",
    "docs/hero.png",
    "docs/attiny1606-sfr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "attiny1606-sfr-hero.glb",
    "attiny1606-sfr-hero.overlay.json"
  ],
  "component": {
    "mpn": "ATTINY1606-SFR",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-20-300mil",
    "pin_count": 20,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/ATtiny804-06-07-1604-06-07-DataSheet-DS40002312A.pdf",
    "parts": {
      "symbol": "attiny1606-sfr.kicad_sym",
      "footprint": "attiny1606-sfr.kicad_mod",
      "model_3d": "attiny1606-sfr-hero.glb",
      "model_3d_plain": "attiny1606-sfr.glb",
      "model_3d_step": "attiny1606-sfr-etched.step",
      "model_3d_step_plain": "attiny1606-sfr.step",
      "lbr": "attiny1606-sfr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2053127",
      "digikey": "ATTINY1606-SFRTR-ND",
      "mouser": "579-ATTINY1606-SFR"
    },
    "distributor_check": {
      "checked_at": "2026-11-13T00:06:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ATTINY1606-SFRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "579-ATTINY1606-SFR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input; the datasheet lists operation from 1.8 V to 5.5 V at 0-5 MHz, 2.7 V to 5.5 V at 0-10 MHz, and 4.5 V to 5.5 V at 0-20 MHz."
      },
      {
        "number": "2",
        "name": "PA4",
        "type": "bidirectional",
        "description": "Port A bit 4 I/O, multiplexed with AIN4, USART0 XDIR (alternate position), SPI0 SS, TCA0 WO4, and CCL LUT0-OUT."
      },
      {
        "number": "3",
        "name": "PA5",
        "type": "bidirectional",
        "description": "Port A bit 5 I/O, multiplexed with AIN5, AC0 OUT, TCA0 WO5, and TCB0 WO."
      },
      {
        "number": "4",
        "name": "PA6",
        "type": "bidirectional",
        "description": "Port A bit 6 I/O, multiplexed with AIN6 and the AC0 negative input AINN0."
      },
      {
        "number": "5",
        "name": "PA7",
        "type": "bidirectional",
        "description": "Port A bit 7 I/O, multiplexed with AIN7, the AC0 positive input AINP0, and CCL LUT1-OUT."
      },
      {
        "number": "6",
        "name": "PB5",
        "type": "bidirectional",
        "description": "Port B bit 5 I/O, multiplexed with CLKOUT, AIN8, the AC0 positive input AINP1, and TCA0 WO2 (alternate position)."
      },
      {
        "number": "7",
        "name": "PB4",
        "type": "bidirectional",
        "description": "Port B bit 4 I/O, multiplexed with AIN9, the AC0 negative input AINN1, TCA0 WO1 (alternate position), and CCL LUT0-OUT (alternate position)."
      },
      {
        "number": "8",
        "name": "PB3",
        "type": "bidirectional",
        "description": "Port B bit 3 I/O, multiplexed with USART0 RxD (alternate position) and TCA0 WO0 (alternate position)."
      },
      {
        "number": "9",
        "name": "PB2",
        "type": "bidirectional",
        "description": "Port B bit 2 I/O, multiplexed with EVOUT1, USART0 TxD, and TCA0 WO2."
      },
      {
        "number": "10",
        "name": "PB1",
        "type": "bidirectional",
        "description": "Port B bit 1 I/O, multiplexed with AIN10, USART0 XCK, TWI0 SDA, and TCA0 WO1."
      },
      {
        "number": "11",
        "name": "PB0",
        "type": "bidirectional",
        "description": "Port B bit 0 I/O, multiplexed with AIN11, USART0 XDIR, TWI0 SCL, and TCA0 WO0."
      },
      {
        "number": "12",
        "name": "PC0",
        "type": "bidirectional",
        "description": "Port C bit 0 I/O, multiplexed with SPI0 SCK and TCA0 WO (both alternate positions)."
      },
      {
        "number": "13",
        "name": "PC1",
        "type": "bidirectional",
        "description": "Port C bit 1 I/O, multiplexed with SPI0 MISO and CCL LUT1-OUT (both alternate positions)."
      },
      {
        "number": "14",
        "name": "PC2",
        "type": "bidirectional",
        "description": "Port C bit 2 I/O, multiplexed with EVOUT2 and SPI0 MOSI (alternate position)."
      },
      {
        "number": "15",
        "name": "PC3",
        "type": "bidirectional",
        "description": "Port C bit 3 I/O, multiplexed with SPI0 SS, TCA0 WO3 (both alternate positions), and CCL LUT1-IN0."
      },
      {
        "number": "16",
        "name": "PA0",
        "type": "bidirectional",
        "description": "Port A bit 0 I/O, multiplexed with the RESET/UPDI function (set by the RSTPINCFG fuse), AIN0, and CCL LUT0-IN0."
      },
      {
        "number": "17",
        "name": "PA1",
        "type": "bidirectional",
        "description": "Port A bit 1 I/O, multiplexed with AIN1, USART0 TxD, SPI0 MOSI, and CCL LUT0-IN1."
      },
      {
        "number": "18",
        "name": "PA2",
        "type": "bidirectional",
        "description": "Port A bit 2 I/O, multiplexed with EVOUT0, AIN2, USART0 RxD, and SPI0 MISO."
      },
      {
        "number": "19",
        "name": "PA3",
        "type": "bidirectional",
        "description": "Port A bit 3 I/O, multiplexed with the EXTCLK external clock input, AIN3, USART0 XCK (alternate position), SPI0 SCK, and TCA0 WO3."
      },
      {
        "number": "20",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      }
    ],
    "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: Pin numbers were taken from the 20-Pin SOIC column of Table 5-1 (page 17) because the text extractio; Several functions are marked as alternate pin positions in Table 5-1 (footnote 3). The selected func; The ATTINY1606-SFR ordering code and its exact package mapping are not in the extracted pages. The 2"
        ],
        "pages_sent": 106,
        "cost_usd": 0.3426,
        "at": "2026-11-13T00:05:50"
      },
      "datasheet": {
        "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/ATtiny804-06-07-1604-06-07-DataSheet-DS40002312A.pdf",
        "pages": 522,
        "sha256": "f5c03e904027d54c",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "attiny1606-sfr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          12.8,
          2.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "59a10b341e6972b31d81802a048060326da627d8b92dcf4263064f4f62ec808e",
        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "attiny1606-sfr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          12.8,
          2.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "049274e0e9aa993802e175fbb77f9139e2eb8f60806f33526405528da76fa056",
        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SO (20-Lead SOIC, 7.50 mm body, drawing C04-094)",
      "source_page": 500,
      "D": {
        "nom_mm": 12.8,
        "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": "attiny1606-sfr.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}