ATTINY414-SSNR

{
  "schema_version": 1,
  "type": "component",
  "slug": "attiny414-ssnr",
  "title": "ATTINY414-SSNR",
  "brief": "Microchip Microcontrollers (MCU/MPU/SOC), SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "mcu",
    "attiny414-ssnr"
  ],
  "component": {
    "mpn": "ATTINY414-SSNR",
    "manufacturer": "Microchip",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "MCU",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3698e949ee5f55947675d1d74bb71e28.pdf",
    "parts": {
      "symbol": "attiny414-ssnr.kicad_sym",
      "footprint": "attiny414-ssnr.kicad_mod",
      "model_3d": "attiny414-ssnr-etched.glb",
      "model_3d_plain": "attiny414-ssnr.glb",
      "model_3d_step": "attiny414-ssnr-etched.step",
      "model_3d_step_plain": "attiny414-ssnr.step",
      "lbr": "attiny414-ssnr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Input supply voltage (1.8V - 5.5V). Powers the digital core and GPIO VDD domain."
      },
      {
        "number": "2",
        "name": "PA4",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 4. Muxed functions: ADC0 AIN4, PTC X0/Y0, USART0 XDIR, SPI0 SS, TCA0 WO4, TCD0 WOA, CCL LUT0-OUT. External interrupt capable."
      },
      {
        "number": "3",
        "name": "PA5",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 5. Muxed functions: ADC0 AIN5, PTC X1/Y1, AC0 OUT, TCA0 WO5, TCB0 WO, TCD0 WOB. External interrupt capable with full asynchronous detection (Px5 not applicable - see note; PA5 muxes only listed peripherals)."
      },
      {
        "number": "4",
        "name": "PA6",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 6. Muxed functions: ADC0 AIN6, PTC X2/Y2, AC0 AINN0, DAC OUT. Full asynchronous external interrupt capability (Px2/Px6 rule)."
      },
      {
        "number": "5",
        "name": "PA7",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 7. Muxed functions: ADC0 AIN7, PTC X3/Y3, AC0 AINP0, CCL LUT1-OUT."
      },
      {
        "number": "6",
        "name": "PB3/TOSC1",
        "type": "bidirectional",
        "description": "General-purpose I/O port B bit 3, alternate TOSC1 for 32.768kHz crystal oscillator input. Muxed functions: USART0 RxD (alt), TCA0 WO0 (alt)."
      },
      {
        "number": "7",
        "name": "PB2/TOSC2",
        "type": "bidirectional",
        "description": "General-purpose I/O port B bit 2, alternate TOSC2 for 32.768kHz crystal oscillator output, EVOUT1 event system output. Muxed functions: USART0 TxD, TCA0 WO2. Full asynchronous external interrupt capability (Px2/Px6 rule)."
      },
      {
        "number": "8",
        "name": "PB1",
        "type": "bidirectional",
        "description": "General-purpose I/O port B bit 1. Muxed functions: ADC0 AIN10, PTC X4/Y4, USART0 XCK, TWI0 SDA, TCA0 WO1."
      },
      {
        "number": "9",
        "name": "PB0",
        "type": "bidirectional",
        "description": "General-purpose I/O port B bit 0. Muxed functions: ADC0 AIN11, PTC X5/Y5, USART0 XDIR, TWI0 SCL, TCA0 WO0."
      },
      {
        "number": "10",
        "name": "PA0/RESET/UPDI",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 0. Alternate functions: RESET (active-low external reset) and UPDI (Unified Program and Debug Interface). Muxed: ADC0 AIN0, CCL LUT0-IN0."
      },
      {
        "number": "11",
        "name": "PA1",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 1. Muxed functions: BREAK (debug), ADC0 AIN1, USART0 TXD (alt), SPI0 MOSI, TWI0 SDA (alt), CCL LUT0-IN1."
      },
      {
        "number": "12",
        "name": "PA2",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 2. Muxed functions: EVOUT0 (event system output), ADC0 AIN2, USART0 RXD (alt), SPI0 MISO, TWI0 SCL (alt), CCL LUT0-IN2. Full asynchronous external interrupt capability (Px2/Px6 rule)."
      },
      {
        "number": "13",
        "name": "PA3/EXTCLK",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 3, alternate external clock input (EXTCLK) for the main clock. Muxed functions: ADC0 AIN3, USART0 XCK (alt), SPI0 SCK, TCA0 WO3."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0V) for the device."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3698e949ee5f55947675d1d74bb71e28.pdf",
        "pages": 497,
        "sha256": "0aeff7148ba82403",
        "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": "attiny414-ssnr.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "attiny414-ssnr-etched.step",
        "role": "eda",
        "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": "a7901e61a01224759dd88f408bac3176a9675279a5827de0ff306a5bbdf1fa87",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip",
      "Package": "SOIC-14",
      "Category": "MCU",
      "Pins": "14"
    }
  },
  "variants": [
    {
      "mpn": "ATTINY414-SSNR",
      "kind": "packaging"
    },
    {
      "mpn": "ATTINY414-SSNRSSFR",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "attiny414-ssnr"
  ],
  "discovery_pitch": "ATTINY414-SSNR (Microchip) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "attiny414-ssnr.kicad_sym",
    "attiny414-ssnr.kicad_mod",
    "attiny414-ssnr.glb",
    "attiny414-ssnr.step",
    "attiny414-ssnr.lbr",
    "docs/hero.png",
    "docs/attiny414-ssnr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T17:19:56.893Z"
}