{
  "type": "component",
  "slug": "nrf52840-ckaa",
  "title": "nRF52840-CKAA",
  "brief": "Nordic nRF52840 — multi-protocol Bluetooth LE 5.3 / Thread / Zigbee / 802.15.4 SoC. ARM Cortex-M4F @ 64 MHz, 1 MB flash, 256 KB RAM, USB, NFC-A, CryptoCell-310. aQFN-73, 7×7 mm. A reference 'perfect chip' page: interactive symbol + footprint + 3D, full CAD for KiCad/Fusion/Altium, datasheet + supplemental docs, live sourcing, and pick-and-place data.",
  "hero": {
    "type": "image",
    "path": "screenshots/hero.png"
  },
  "visibility": {
    "public": true
  },
  "component": {
    "mpn": "nRF52840-CKAA",
    "manufacturer": "Nordic Semiconductor",
    "package": "aQFN-73 (7×7×0.85 mm, 0.5 mm pitch)",
    "pin_count": 73,
    "category": "Microcontroller",
    "subcategory": "Wireless MCU / Bluetooth LE SoC",
    "body_size": { "x_mm": 7.0, "y_mm": 7.0, "z_mm": 0.85, "pitch_mm": 0.5 },
    "parts": {
      "symbol": "nRF52840-CKAA.kicad_sym",
      "footprint": "nRF52840-CKAA.kicad_mod",
      "model_3d": "nRF52840-CKAA.glb",
      "step": "nRF52840-CKAA.step",
      "datasheet": "docs/nRF52840_Product-Specification.pdf"
    },
    "distributor_links": {
      "mouser": "https://www.mouser.com/ProductDetail/Nordic-Semiconductor/nRF52840-CKAA-R?qs=PqoDHHvF64%2FDLCQsJ11t5w%3D%3D",
      "digikey": "https://www.digikey.com/en/products/result?keywords=nRF52840-CKAA-R"
    }
  },
  "metadata": {
    "tags": [
      "nordic",
      "nrf52840",
      "bluetooth-le",
      "ble",
      "thread",
      "zigbee",
      "802.15.4",
      "microcontroller",
      "cortex-m4f",
      "wireless-soc",
      "aqfn-73",
      "component"
    ],
    "discovery_triggers": [
      "nrf52840",
      "nrf52840-ckaa",
      "nordic ble soc",
      "bluetooth le chip",
      "thread zigbee soc",
      "cortex-m4f wireless mcu",
      "aqfn-73 chip",
      "nrf52 footprint symbol 3d",
      "example chip page",
      "perfect chip repo"
    ]
  }
}