FR8016HA

{
  "schema_version": 1,
  "type": "component",
  "slug": "fr8016ha",
  "title": "FR8016HA",
  "brief": "FREQCHIP Others, QFN-32(4x4). 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",
    "others",
    "fr8016ha",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "FR8016HA",
    "manufacturer": "FREQCHIP",
    "package": "QFN-32(4x4)",
    "pin_count": 33,
    "category": "Others",
    "subcategory": "Others",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a504dd90d3bf05f8f2114f6fd65fb370.pdf",
    "parts": {
      "symbol": "fr8016ha.kicad_sym",
      "footprint": "fr8016ha.kicad_mod",
      "model_3d": "fr8016ha-hero.glb",
      "model_3d_plain": "fr8016ha-etched.glb",
      "model_3d_step": "fr8016ha-etched.step",
      "model_3d_step_plain": "fr8016ha.step",
      "lbr": "fr8016ha.lbr"
    },
    "distributor_links": {
      "lcsc": "C2688843"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T14:58:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PA4",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PA4; datasheet lists alternate functions SCL0/I2SCLK/PWM4/SSPCLK/URXD0/URXD1/CLKOUT/PDMCLK/PWM5."
      },
      {
        "number": "2",
        "name": "PA5",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PA5; datasheet lists alternate functions SDA0/I2SFRM/PWM5/SSPCSN/UTXD0/UTXD1/ANTCTL1/PDMDAT/PWM4."
      },
      {
        "number": "3",
        "name": "LED2",
        "type": "output",
        "description": "LED2 output control signal."
      },
      {
        "number": "4",
        "name": "LED1",
        "type": "output",
        "description": "LED1 output control signal."
      },
      {
        "number": "5",
        "name": "RF",
        "type": "bidirectional",
        "description": "Antenna input and output pin (RF)."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "7",
        "name": "XTALO",
        "type": "output",
        "description": "Crystal oscillator output."
      },
      {
        "number": "8",
        "name": "XTALI",
        "type": "input",
        "description": "Crystal oscillator input."
      },
      {
        "number": "9",
        "name": "MIC_BIAS",
        "type": "output",
        "description": "Microphone bias output."
      },
      {
        "number": "10",
        "name": "MIC_IN",
        "type": "input",
        "description": "Microphone input to the audio CODEC."
      },
      {
        "number": "11",
        "name": "VMID",
        "type": "input",
        "description": "Audio CODEC common-mode voltage input."
      },
      {
        "number": "12",
        "name": "AOUT_P",
        "type": "output",
        "description": "Audio output positive (+)."
      },
      {
        "number": "13",
        "name": "AOUT_N",
        "type": "output",
        "description": "Audio output negative (-)."
      },
      {
        "number": "14",
        "name": "RSTP",
        "type": "input",
        "description": "Chip reset pin."
      },
      {
        "number": "15",
        "name": "VCHG",
        "type": "power_in",
        "description": "Power supply voltage input for the charge management unit."
      },
      {
        "number": "16",
        "name": "VBAT",
        "type": "power_in",
        "description": "Power supply input (battery)."
      },
      {
        "number": "17",
        "name": "BSW",
        "type": "power_out",
        "description": "DC/DC converter output (switching node)."
      },
      {
        "number": "18",
        "name": "BFB",
        "type": "input",
        "description": "DC/DC converter feedback input."
      },
      {
        "number": "19",
        "name": "LDO_OUT",
        "type": "power_out",
        "description": "Internal LDO output."
      },
      {
        "number": "20",
        "name": "PD7",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PD7 with ADC3 input; datasheet lists alternate functions SDA1/I2SDIN/PWM1/SSPDIN/UTXD0/UTXD1/ANTCTL1/PDMDAT/PWM0."
      },
      {
        "number": "21",
        "name": "PD6",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PD6 with ADC2 input; datasheet lists alternate functions SCL1/I2SDOUT/PWM0/SSPDOUT/URXD0/URXD1/CLKOUT/PDMCLK/PWM1."
      },
      {
        "number": "22",
        "name": "PD5",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PD5 with ADC1 input; datasheet lists alternate functions SDA0/I2SFRM/PWM5/SSPCSN/UTXD0/UTXD1/ANTCTL0/PDMDAT/PWM4."
      },
      {
        "number": "23",
        "name": "PD4",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PD4 with ADC0 input; datasheet lists alternate functions SCL0/I2SCLK/PWM4/SSPCLK/URXD0/URXD1/ANTCTL0/PDMCLK/PWM5."
      },
      {
        "number": "24",
        "name": "PC7",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PC7; datasheet lists alternate functions SDA1/I2SDIN/PWM5/SSPDIN/UTXD0/UTXD1/SWDIO/PDMDAT/PWM4."
      },
      {
        "number": "25",
        "name": "PC6",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PC6; datasheet lists alternate functions SCL1/I2SDOUT/PWM4/SSPDOUT/URXD0/URXD1/SWTCK/PDMCLK/PWM5."
      },
      {
        "number": "26",
        "name": "PC5",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PC5; datasheet lists alternate functions SDA0/I2SFRM/PWM5/SSPCSN/UTXD0/UTXD1/SWV/PDMDAT/PWM4."
      },
      {
        "number": "27",
        "name": "PA3",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PA3; datasheet lists alternate functions SDA1/I2SDIN/PWM3/SSPDIN/UTXD0/UTXD1/ANTCTL1/PDMDAT/PWM2."
      },
      {
        "number": "28",
        "name": "PA2",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PA2; datasheet lists alternate functions SCL1/I2SDOUT/PWM2/SSPDOUT/URXD0/URXD1/ANTCTL0/PDMCLK/PWM3."
      },
      {
        "number": "29",
        "name": "PA1",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PA1; datasheet lists alternate functions SDA1/I2SDIN/PWM3/SSPDIN/UTXD0/UTXD1/ANTCTL1/PDMDAT/PWM2."
      },
      {
        "number": "30",
        "name": "PA0",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PA0; datasheet lists alternate functions SCL0/I2SCLK/PWM0/SSPCLK/URXD0/URXD1/CLKOUT/PDMCLK/PWM1."
      },
      {
        "number": "31",
        "name": "PA7",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PA7; datasheet lists alternate functions SDA1/I2SDIN/PWM1/SSPDIN/UTXD0/UTXD1/ANTCTL0/PDMDAT/PWM0."
      },
      {
        "number": "32",
        "name": "PA6",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O PA6; datasheet lists alternate functions SCL1/I2SDOUT/PWM0/SSPDOUT/URXD0/URXD1/CLKOUT/PDMCLK/PWM1."
      },
      {
        "number": "33",
        "name": "EP",
        "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 thermal pad labeled 'GND PAD' on the QFN32 4x4 package is not given a number in the data; Datasheet table lists BSW and LDO_OUT as type AO (analog output). They were mapped to KiCad power_ou; Pin 9 (MIC_BIAS), 10 (MIC_IN), 11 (VMID), 12 (AOUT_P) and 13 (AOUT_N) are taken from the FR8016HA co",
          "exposed pad 33 added from the footprint"
        ],
        "pages_sent": 25,
        "cost_usd": 0.1025,
        "at": "2026-10-21T14:53:31"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/a504dd90d3bf05f8f2114f6fd65fb370.pdf",
        "pages": 36,
        "sha256": "0de20013e8deca21",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7b482a511cdf2cf875c31931f9fea7f745b8dac2ea6203531cd6604f40a290cb",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "file": "fr8016ha-etched.step",
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        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "280049fac1ee7e89c7919e14d0ef44b408dc7e189bb6723fe1ac38a02cbad67d",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "FREQCHIP",
      "Package": "QFN-32(4x4)",
      "Category": "Others",
      "Pins": "33"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0de20013e8deca21caff32eb1056d044151c79347b8d64c65848c481b0a2722f",
      "rows": [
        {
          "name": "工作环境温度 (absolute maximum operating ambient temperature)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 32,
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        },
        {
          "name": "内核电压 (core voltage)",
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          "min": 0.9,
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          "name": "I/O 电压 (I/O voltage, LDO_OUT)",
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          "min": 1.6,
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        },
        {
          "name": "供电电压 (supply voltage, VBAT)",
          "symbol": "VBAT",
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          "unit": "V",
          "min": 1.8,
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          "max": 4.3,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "供电电压 (charger voltage, VCHG)",
          "symbol": "VCHG",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 4.75,
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        {
          "name": "工作温度范围 (recommended operating temperature range)",
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        {
          "name": "核电压 (recommended core voltage)",
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          "source": "datasheet"
        },
        {
          "name": "I/O 电压 (recommended I/O voltage, LDO_OUT)",
          "symbol": "LDO_OUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.6,
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          "max": 3.3,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "供电电压 (recommended supply voltage, VBAT)",
          "symbol": "VBAT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": 3.3,
          "max": 4.3,
          "conditions": "",
          "source_page": 32,
          "source": "datasheet"
        },
        {
          "name": "充电器电压 (recommended charger voltage, VCHG)",
          "symbol": "VCHG",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.75,
          "typ": 5,
          "max": 5.25,
          "conditions": "",
          "source_page": 32,
          "source": "datasheet"
        },
        {
          "name": "采样率 Fs (DAC sampling rate)",
          "symbol": "Fs",
          "kind": "electrical",
          "unit": "kHz",
          "min": 8,
          "typ": null,
          "max": 48,
          "conditions": "同步时钟信号 (synchronous clock signal)",
          "source_page": 33,
          "source": "datasheet"
        },
        {
          "name": "数字增益 (DAC digital gain)",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": -48,
          "typ": null,
          "max": 32,
          "conditions": "数字增益分辨率=1/48dB",
          "source_page": 33,
          "source": "datasheet"
        },
        {
          "name": "模拟增益 (DAC analog gain)",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
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          "conditions": "模拟增益分辨率 = 3dB",
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        {
          "name": "采样率 Fs (ADC sampling rate)",
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          "kind": "electrical",
          "unit": "kHz",
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        {
          "name": "数字增益 (ADC digital gain)",
          "symbol": "",
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        {
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          "conditions": "模拟增益分辨率 = 3dB",
          "source_page": 33,
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        },
        {
          "name": "时钟频率 (clock frequency)",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": 24,
          "typ": 24,
          "max": 24,
          "conditions": "",
          "source_page": 33,
          "source": "datasheet"
        },
        {
          "name": "CL 负载电容 (load capacitance)",
          "symbol": "CL",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 9,
          "max": 12,
          "conditions": "",
          "source_page": 33,
          "source": "datasheet"
        },
        {
          "name": "公差 (frequency tolerance)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 33,
          "source": "datasheet"
        },
        {
          "name": "动态电阻 (dynamic resistance)",
          "symbol": "",
          "kind": "electrical",
          "unit": "R",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 33,
          "source": "datasheet"
        },
        {
          "name": "并联电容 (parallel capacitance)",
          "symbol": "",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 33,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "FR8016HA (FREQCHIP) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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