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Ray Set visibility: public 277a9d8 12d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "nrf52832-qfaa-g-r",
  "title": "NRF52832-QFAA-G-R",
  "brief": "Nordic Semicon RF Transceiver ICs, QFN-48(6x6). 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",
    "rf and wireless",
    "nrf52832-qfaa-g-r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "NRF52832-QFAA-G-R",
    "manufacturer": "Nordic Semicon",
    "package": "QFN-48(6x6)",
    "pin_count": 49,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590269605517295616",
    "parts": {
      "symbol": "nrf52832-qfaa-g-r.kicad_sym",
      "footprint": "nrf52832-qfaa-g-r.kicad_mod",
      "model_3d": "nrf52832-qfaa-g-r-hero.glb",
      "model_3d_plain": "nrf52832-qfaa-g-r-etched.glb",
      "model_3d_step": "nrf52832-qfaa-g-r-etched.step",
      "model_3d_step_plain": "nrf52832-qfaa-g-r.step",
      "lbr": "nrf52832-qfaa-g-r.lbr"
    },
    "distributor_links": {
      "lcsc": "C3606606",
      "digikey": "4823-NRF52832-QFAA-G-RTR-ND",
      "mouser": "949-NRF52832QFAA-G-R"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T22:07:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "4823-NRF52832-QFAA-G-RTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "949-NRF52832QFAA-G-R",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DEC1",
        "type": "passive",
        "description": "0.9 V regulator digital supply decoupling pin, to be decoupled with a capacitor."
      },
      {
        "number": "2",
        "name": "P0.00/XL1",
        "type": "bidirectional",
        "description": "General purpose I/O, also the connection for the 32.768 kHz crystal (LFXO) XL1 pin."
      },
      {
        "number": "3",
        "name": "P0.01/XL2",
        "type": "bidirectional",
        "description": "General purpose I/O, also the connection for the 32.768 kHz crystal (LFXO) XL2 pin."
      },
      {
        "number": "4",
        "name": "P0.02/AIN0",
        "type": "bidirectional",
        "description": "General purpose I/O and SAADC/COMP/LPCOMP analog input AIN0."
      },
      {
        "number": "5",
        "name": "P0.03/AIN1",
        "type": "bidirectional",
        "description": "General purpose I/O and SAADC/COMP/LPCOMP analog input AIN1."
      },
      {
        "number": "6",
        "name": "P0.04/AIN2",
        "type": "bidirectional",
        "description": "General purpose I/O and SAADC/COMP/LPCOMP analog input AIN2."
      },
      {
        "number": "7",
        "name": "P0.05/AIN3",
        "type": "bidirectional",
        "description": "General purpose I/O and SAADC/COMP/LPCOMP analog input AIN3."
      },
      {
        "number": "8",
        "name": "P0.06",
        "type": "bidirectional",
        "description": "General purpose I/O."
      },
      {
        "number": "9",
        "name": "P0.07",
        "type": "bidirectional",
        "description": "General purpose I/O."
      },
      {
        "number": "10",
        "name": "P0.08",
        "type": "bidirectional",
        "description": "General purpose I/O."
      },
      {
        "number": "11",
        "name": "NFC1/P0.09",
        "type": "passive",
        "description": "NFC antenna connection 1, which can alternatively be configured as General purpose I/O P0.09 with higher pin capacitance and leakage limitations."
      },
      {
        "number": "12",
        "name": "NFC2/P0.10",
        "type": "passive",
        "description": "NFC antenna connection 2, which can alternatively be configured as General purpose I/O P0.10 with higher pin capacitance and leakage limitations."
      },
      {
        "number": "13",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply."
      },
      {
        "number": "14",
        "name": "P0.11",
        "type": "bidirectional",
        "description": "General purpose I/O."
      },
      {
        "number": "15",
        "name": "P0.12",
        "type": "bidirectional",
        "description": "General purpose I/O."
      },
      {
        "number": "16",
        "name": "P0.13",
        "type": "bidirectional",
        "description": "General purpose I/O."
      },
      {
        "number": "17",
        "name": "P0.14/TRACEDATA[3]",
        "type": "bidirectional",
        "description": "General purpose I/O, also trace port output TRACEDATA[3]."
      },
      {
        "number": "18",
        "name": "P0.15/TRACEDATA[2]",
        "type": "bidirectional",
        "description": "General purpose I/O, also trace port output TRACEDATA[2]."
      },
      {
        "number": "19",
        "name": "P0.16/TRACEDATA[1]",
        "type": "bidirectional",
        "description": "General purpose I/O, also trace port output TRACEDATA[1]."
      },
      {
        "number": "20",
        "name": "P0.17",
        "type": "bidirectional",
        "description": "General purpose I/O."
      },
      {
        "number": "21",
        "name": "P0.18/TRACEDATA[0]/SWO",
        "type": "bidirectional",
        "description": "General purpose I/O, also trace port output TRACEDATA[0] and single wire output SWO."
      },
      {
        "number": "22",
        "name": "P0.19",
        "type": "bidirectional",
        "description": "General purpose I/O."
      },
      {
        "number": "23",
        "name": "P0.20/TRACECLK",
        "type": "bidirectional",
        "description": "General purpose I/O, also trace port clock output TRACECLK."
      },
      {
        "number": "24",
        "name": "P0.21/nRESET",
        "type": "bidirectional",
        "description": "General purpose I/O, configurable as the pin reset nRESET."
      },
      {
        "number": "25",
        "name": "SWDCLK",
        "type": "input",
        "description": "Serial wire debug clock input for debug and programming."
      },
      {
        "number": "26",
        "name": "SWDIO",
        "type": "bidirectional",
        "description": "Serial wire debug I/O for debug and programming."
      },
      {
        "number": "27",
        "name": "P0.22",
        "type": "bidirectional",
        "description": "General purpose I/O; per the GPIO usage table, recommended for low drive, low frequency I/O only to maximize radio performance."
      },
      {
        "number": "28",
        "name": "P0.23",
        "type": "bidirectional",
        "description": "General purpose I/O; per the GPIO usage table, recommended for low drive, low frequency I/O only to maximize radio performance."
      },
      {
        "number": "29",
        "name": "P0.24",
        "type": "bidirectional",
        "description": "General purpose I/O; per the GPIO usage table, recommended for low drive, low frequency I/O only to maximize radio performance."
      },
      {
        "number": "30",
        "name": "ANT",
        "type": "passive",
        "description": "Single-ended RF radio antenna connection."
      },
      {
        "number": "31",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground (radio supply)."
      },
      {
        "number": "32",
        "name": "DEC2",
        "type": "passive",
        "description": "1.3 V regulator supply decoupling (radio supply)."
      },
      {
        "number": "33",
        "name": "DEC3",
        "type": "passive",
        "description": "Power supply decoupling."
      },
      {
        "number": "34",
        "name": "XC1",
        "type": "passive",
        "description": "Connection for 32 MHz crystal."
      },
      {
        "number": "35",
        "name": "XC2",
        "type": "passive",
        "description": "Connection for 32 MHz crystal."
      },
      {
        "number": "36",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply."
      },
      {
        "number": "37",
        "name": "P0.25",
        "type": "bidirectional",
        "description": "General purpose I/O; per the GPIO usage table, recommended for low drive, low frequency I/O only to maximize radio performance."
      },
      {
        "number": "38",
        "name": "P0.26",
        "type": "bidirectional",
        "description": "General purpose I/O; per the GPIO usage table, recommended for low drive, low frequency I/O only to maximize radio performance."
      },
      {
        "number": "39",
        "name": "P0.27",
        "type": "bidirectional",
        "description": "General purpose I/O; per the GPIO usage table, recommended for low drive, low frequency I/O only to maximize radio performance."
      },
      {
        "number": "40",
        "name": "P0.28/AIN4",
        "type": "bidirectional",
        "description": "General purpose I/O and SAADC/COMP/LPCOMP analog input AIN4; recommended for low drive, low frequency I/O only near the radio."
      },
      {
        "number": "41",
        "name": "P0.29/AIN5",
        "type": "bidirectional",
        "description": "General purpose I/O and SAADC/COMP/LPCOMP analog input AIN5; recommended for low drive, low frequency I/O only near the radio."
      },
      {
        "number": "42",
        "name": "P0.30/AIN6",
        "type": "bidirectional",
        "description": "General purpose I/O and SAADC/COMP/LPCOMP analog input AIN6; recommended for low drive, low frequency I/O only near the radio."
      },
      {
        "number": "43",
        "name": "P0.31/AIN7",
        "type": "bidirectional",
        "description": "General purpose I/O and SAADC/COMP/LPCOMP analog input AIN7; recommended for low drive, low frequency I/O only near the radio."
      },
      {
        "number": "44",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; leave unconnected."
      },
      {
        "number": "45",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "46",
        "name": "DEC4",
        "type": "passive",
        "description": "1.3 V regulator supply decoupling; input from the DC/DC regulator or output from the 1.3 V LDO."
      },
      {
        "number": "47",
        "name": "DCC",
        "type": "power_out",
        "description": "DC/DC regulator output."
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply."
      },
      {
        "number": "49",
        "name": "VSS",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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: The exposed die pad (listed in Table 3 as 'Die pad VSS, Power, Ground pad, must be connected to grou; Pin types are inferred from the function text: the datasheet gives Digital I/O for GPIOs and Input/I; The datasheet labels some pins only as 'Power' or 'Analog input' and does not give a KiCad ERC class",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 93,
        "cost_usd": 0.5518,
        "at": "2026-10-16T22:06:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590269605517295616",
        "pages": 559,
        "sha256": "78c43da09bcefb8e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "nrf52832-qfaa-g-r.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.02,
          6.02,
          0.9
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "16dc93c7c1e3fcb4ee7afdcb2f438ab95c7b565f1b88ac1152409d9381ca0666",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "nrf52832-qfaa-g-r-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.02,
          6.02,
          0.9
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "01eee06112676c8bee071b6d538986074302f94d567564ed42f6b09be9a25df0",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nordic Semicon",
      "Package": "QFN-48(6x6)",
      "Category": "RF And Wireless",
      "Pins": "49"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "78c43da09bcefb8ee548a4519bc0215fe804390e6d7b87e2fca5b1d087143385",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.9,
          "conditions": "",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "I/O pin voltage",
          "symbol": "VI/O",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "VDD ≤3.6 V; printed max is VDD + 0.3 (not numeric)",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "I/O pin voltage",
          "symbol": "VI/O",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.9,
          "conditions": "VDD >3.6 V",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "NFC antenna pin current",
          "symbol": "INFC1/2",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "RF input level",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "dBm",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Radio",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "QFN48, 6×6 mm package",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.7,
          "typ": 3,
          "max": 3.6,
          "conditions": "independent of DCDC enable",
          "source_page": 21,
          "source": "datasheet"
        },
        {
          "name": "Supply rise time",
          "symbol": "tR_VDD",
          "kind": "recommended_operating",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "0 V to 1.7 V",
          "source_page": 21,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": 25,
          "max": 85,
          "conditions": "",
          "source_page": 21,
          "source": "datasheet"
        },
        {
          "name": "Threshold voltage (power fail comparator, nominal warning level)",
          "symbol": "VPOF",
          "kind": "electrical",
          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": 2.8,
          "conditions": "falling supply voltage",
          "source_page": 102,
          "source": "datasheet"
        },
        {
          "name": "Brown out reset voltage range",
          "symbol": "VBOR,OFF",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": null,
          "max": 1.7,
          "conditions": "System OFF mode",
          "source_page": 103,
          "source": "datasheet"
        },
        {
          "name": "Brown out reset voltage range",
          "symbol": "VBOR,ON",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": 1.7,
          "conditions": "System ON mode",
          "source_page": 103,
          "source": "datasheet"
        },
        {
          "name": "Current consumption when enabled",
          "symbol": "IPOF",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "printed as <4",
          "source_page": 102,
          "source": "datasheet"
        },
        {
          "name": "Frequency tolerance requirement for 2.4 GHz proprietary radio applications",
          "symbol": "fTOL_HFXO",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -60,
          "typ": null,
          "max": 60,
          "conditions": "2.4 GHz proprietary radio applications",
          "source_page": 112,
          "source": "datasheet"
        },
        {
          "name": "Frequency tolerance requirement, Bluetooth low energy applications",
          "symbol": "fTOL_HFXO_BLE",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -40,
          "typ": null,
          "max": 40,
          "conditions": "Bluetooth low energy applications",
          "source_page": 112,
          "source": "datasheet"
        },
        {
          "name": "Frequency tolerance (64 MHz internal oscillator)",
          "symbol": "fTOL_HFINT",
          "kind": "tolerance",
          "unit": "%",
          "min": -6,
          "typ": null,
          "max": 6,
          "conditions": "printed as <±6 %; typ column <±1.5 % not captured",
          "source_page": 112,
          "source": "datasheet"
        },
        {
          "name": "Frequency tolerance (32.768 kHz RC oscillator)",
          "symbol": "fTOL_LFRC",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 112,
          "source": "datasheet"
        },
        {
          "name": "Frequency tolerance for LFRC after calibration",
          "symbol": "fTOL_CAL_LFRC",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -250,
          "typ": null,
          "max": 250,
          "conditions": "after calibration; constant temperature within ±0.5 °C, calibration at least every 8 s",
          "source_page": 112,
          "source": "datasheet"
        },
        {
          "name": "Frequency tolerance requirement for BLE stack",
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