FR8018HA-8-P

{
  "slug": "fr8018ha-8-p",
  "version": "0.1.0",
  "type": "component",
  "description": "FREQCHIP Microcontrollers (MCU/MPU/SOC), QFN-48(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "fr8018ha-8-p",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fr8018ha-8-p.kicad_sym",
    "fr8018ha-8-p.kicad_mod",
    "fr8018ha-8-p.glb",
    "fr8018ha-8-p.step",
    "fr8018ha-8-p.lbr",
    "docs/hero.png",
    "docs/fr8018ha-8-p-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fr8018ha-8-p-hero.glb",
    "fr8018ha-8-p-hero.overlay.json"
  ],
  "component": {
    "mpn": "FR8018HA-8-P",
    "manufacturer": "FREQCHIP",
    "package": "QFN-48(6x6)",
    "pin_count": 49,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907626826772480",
    "parts": {
      "symbol": "fr8018ha-8-p.kicad_sym",
      "footprint": "fr8018ha-8-p.kicad_mod",
      "model_3d": "fr8018ha-8-p-hero.glb",
      "model_3d_plain": "fr8018ha-8-p.glb",
      "model_3d_step": "fr8018ha-8-p-etched.step",
      "model_3d_step_plain": "fr8018ha-8-p.step",
      "lbr": "fr8018ha-8-p.lbr"
    },
    "distributor_links": {
      "lcsc": "C2844755"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T22:47:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 540 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PORTA3",
        "type": "bidirectional",
        "description": "Digital I/O port A3 with multiplexed functions SDA1/I2SDIN/PWM3_P/SSPDIN/UTXD0/UTXD1/ANTCTL1/PDMDAT/PWM2_N."
      },
      {
        "number": "2",
        "name": "PORTA2",
        "type": "bidirectional",
        "description": "Digital I/O port A2 with multiplexed functions SCL1/I2SDOUT/PWM2_P/SSPDOUT/URXD0/URXD1/ANTCTL0/PDMCLK/PWM3_N."
      },
      {
        "number": "3",
        "name": "PORTA1",
        "type": "bidirectional",
        "description": "Digital I/O port A1 with multiplexed functions SDA0/I2SFRM/PWM1_P/SSPCSN/UTXD0/UTXD1/ANTCTL0/PDMDAT/PWM0_N."
      },
      {
        "number": "4",
        "name": "PORTA0",
        "type": "bidirectional",
        "description": "Digital I/O port A0 with multiplexed functions SCL0/I2SCLK/PWM0_P/SSPCLK/URXD0/URXD1/CLKOUT/PDMCLK/PWM1_N."
      },
      {
        "number": "5",
        "name": "PORTA7",
        "type": "bidirectional",
        "description": "Digital I/O port A7 with multiplexed functions SDA1/I2SDIN/PWM1_P/SSPDIN/UTXD0/UTXD1/ANTCTL0/PDMDAT/PWM0_N."
      },
      {
        "number": "6",
        "name": "PORTA6",
        "type": "bidirectional",
        "description": "Digital I/O port A6 with multiplexed functions SCL1/I2SDOUT/PWM0_P/SSPDOUT/URXD0/URXD1/CLKOUT/PDMCLK/PWM1_N."
      },
      {
        "number": "7",
        "name": "PORTA4",
        "type": "bidirectional",
        "description": "Digital I/O port A4 with multiplexed functions SCL0/I2SCLK/PWM4_P/SSPCLK/URXD0/URXD1/CLKOUT/PDMCLK/PWM5_N."
      },
      {
        "number": "8",
        "name": "PORTA5",
        "type": "bidirectional",
        "description": "Digital I/O port A5 with multiplexed functions SCL0/I2SCLK/PWM4_P/SSPCLK/URXD0/URXD1/CLKOUT/PDMCLK/PWM5_N (as printed)."
      },
      {
        "number": "9",
        "name": "RF",
        "type": "bidirectional",
        "description": "RF input and output."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "11",
        "name": "XTALO_24M",
        "type": "output",
        "description": "24MHz crystal oscillator output."
      },
      {
        "number": "12",
        "name": "XTALI_24M",
        "type": "input",
        "description": "24MHz crystal oscillator input."
      },
      {
        "number": "13",
        "name": "MIC_BIAS",
        "type": "output",
        "description": "Microphone bias output."
      },
      {
        "number": "14",
        "name": "MIC_IN",
        "type": "input",
        "description": "Microphone input."
      },
      {
        "number": "15",
        "name": "VMID",
        "type": "input",
        "description": "Common mode voltage."
      },
      {
        "number": "16",
        "name": "AOUT_P",
        "type": "output",
        "description": "Speaker output positive."
      },
      {
        "number": "17",
        "name": "AOUT_N",
        "type": "output",
        "description": "Speaker output negative."
      },
      {
        "number": "18",
        "name": "RSTP",
        "type": "input",
        "description": "Global reset, high active."
      },
      {
        "number": "19",
        "name": "VCHG",
        "type": "power_in",
        "description": "Charger supply input, 4.75V min, 5V typ, 5.25V max."
      },
      {
        "number": "20",
        "name": "VBAT",
        "type": "power_in",
        "description": "Battery positive supply input, 1.8V min, 3.3V typ, 4.3V max."
      },
      {
        "number": "21",
        "name": "BSW",
        "type": "power_out",
        "description": "DC/DC output terminal."
      },
      {
        "number": "22",
        "name": "BFB",
        "type": "input",
        "description": "DC/DC feedback input terminal."
      },
      {
        "number": "23",
        "name": "LDO_OUT",
        "type": "power_out",
        "description": "Analog linear regulator output, 1.6V min, 2.9V typ, 3.3V max."
      },
      {
        "number": "24",
        "name": "XTALI_32K",
        "type": "input",
        "description": "32KHz crystal oscillator input."
      },
      {
        "number": "25",
        "name": "XTALO_32K",
        "type": "output",
        "description": "32KHz crystal oscillator output."
      },
      {
        "number": "26",
        "name": "PORTD7",
        "type": "bidirectional",
        "description": "Digital I/O port D7 with multiplexed functions SDA1/I2SDIN/PWM1_P/SSPDIN/UTXD0/UTXD1/ANTCTL1/PDMDAT/PWM0_N/ADC3."
      },
      {
        "number": "27",
        "name": "PORTD6",
        "type": "bidirectional",
        "description": "Digital I/O port D6 with multiplexed functions SCL1/I2SDOUT/PWM0_P/SSPDOUT/URXD0/URXD1/CLKOUT/PDMCLK/PWM1_N/ADC2."
      },
      {
        "number": "28",
        "name": "PORTD5",
        "type": "bidirectional",
        "description": "Digital I/O port D5 with multiplexed functions SDA0/I2SFRM/PWM5_P/SSPCSN/UTXD0/UTXD1/ANTCTL0/PDMDAT/PWM4_N/ADC1."
      },
      {
        "number": "29",
        "name": "PORTD4",
        "type": "bidirectional",
        "description": "Digital I/O port D4 with multiplexed functions SCL0/I2SCLK/PWM4_P/SSPCLK/URXD0/URXD1/ANTCTL0/PDMCLK/PWM5_N/ADC0."
      },
      {
        "number": "30",
        "name": "PORTC7",
        "type": "bidirectional",
        "description": "Digital I/O port C7 with multiplexed functions SDA1/I2SDIN/PWM5_P/SSPDIN/UTXD0/UTXD1/SWDIO/PDMDAT/PWM4_N."
      },
      {
        "number": "31",
        "name": "PORTC6",
        "type": "bidirectional",
        "description": "Digital I/O port C6 with multiplexed functions SCL1/I2SDOUT/PWM4_P/SSPDOUT/URXD0/URXD1/SWTCK/PDMCLK/PWM5_N."
      },
      {
        "number": "32",
        "name": "PORTC5",
        "type": "bidirectional",
        "description": "Digital I/O port C5 with multiplexed functions SDA0/I2SFRM/PWM5_P/SSPCSN/UTXD0/UTXD1/SWV/PDMDAT/PWM4_N."
      },
      {
        "number": "33",
        "name": "N/A",
        "type": "unconnected",
        "description": "Listed as N/A for FR8018HA (no function)."
      },
      {
        "number": "34",
        "name": "PORTC3",
        "type": "bidirectional",
        "description": "Digital I/O port C3 with multiplexed functions SDA1/I2SDIN/PWM3_P/SSPDIN/UTXD0/UTXD1/SWV/PDMDAT/PWM2_N."
      },
      {
        "number": "35",
        "name": "PORTC2",
        "type": "bidirectional",
        "description": "Digital I/O port C2 with multiplexed functions SCL1/I2SDOUT/PWM2_P/SSPDOUT/URXD0/URXD1/SWV/PDMCLK/PWM3_N."
      },
      {
        "number": "36",
        "name": "PORTC1",
        "type": "bidirectional",
        "description": "Digital I/O port C1 with multiplexed functions SDA0/I2SFRM/PWM1_P/SSPCSN/UTXD0/UTXD1/SWV/PDMDAT/PWM0_N."
      },
      {
        "number": "37",
        "name": "PORTC0",
        "type": "bidirectional",
        "description": "Digital I/O port C0 with multiplexed functions SCL0/I2SCLK/PWM0_P/SSPCLK/URXD0/URXD1/SWV/PDMCLK/PWM1_N."
      },
      {
        "number": "38",
        "name": "PORTD3",
        "type": "bidirectional",
        "description": "Digital I/O port D3 with multiplexed functions SDA1/I2SDIN/PWM3_P/SSPDIN/UTXD0/UTXD1/WLANRX/PDMDAT/PWM2_N."
      },
      {
        "number": "39",
        "name": "PORTD2",
        "type": "bidirectional",
        "description": "Digital I/O port D2 with multiplexed functions SCL1/I2SDOUT/PWM2_P/SSPDOUT/URXD0/URXD1/WLANTX/PDMCLK/PWM3_N."
      },
      {
        "number": "40",
        "name": "PORTD1",
        "type": "bidirectional",
        "description": "Digital I/O port D1 with multiplexed functions SDA0/I2SFRM/PWM1_P/SSPCSN/UTXD0/UTXD1/BLERX/PDMDAT/PWM0_N."
      },
      {
        "number": "41",
        "name": "PORTD0",
        "type": "bidirectional",
        "description": "Digital I/O port D0 with multiplexed functions SCL0/I2SCLK/PWM0_P/SSPCLK/URXD0/URXD1/BLETX/PDMCLK/PWM1_N."
      },
      {
        "number": "42",
        "name": "PORTB4",
        "type": "bidirectional",
        "description": "Digital I/O port B4 with multiplexed functions SCL0/I2SCLK/PWM4_P/SSPCLK/URXD0/URXD1/CLKOUT/PDMCLK/PWM5_N."
      },
      {
        "number": "43",
        "name": "PORTB6",
        "type": "bidirectional",
        "description": "Digital I/O port B6 with multiplexed functions SCL1/I2SDOUT/PWM2_P/SSPDOUT/URXD0/URXD1/ANTCTL1/PDMCLK/PWM3_N."
      },
      {
        "number": "44",
        "name": "PORTB7",
        "type": "bidirectional",
        "description": "Digital I/O port B7 with multiplexed functions SDA1/I2SDIN/PWM3_P/SSPDIN/UTXD0/UTXD1/CLKOUT/PDMDAT/PWM2_N."
      },
      {
        "number": "45",
        "name": "PORTB5",
        "type": "bidirectional",
        "description": "Digital I/O port B5 with multiplexed functions SDA0/I2SFRM/PWM5_P/SSPCSN/UTXD0/UTXD1/ANTCTL0/PDMDAT/PWM4_N."
      },
      {
        "number": "46",
        "name": "PORTB1",
        "type": "bidirectional",
        "description": "Digital I/O port B1 with multiplexed functions SDA0/I2SFRM/PWM1_P/SSPCSN/UTXD0/UTXD1/BLERX/PDMDAT/PWM0_N."
      },
      {
        "number": "47",
        "name": "PORTB2",
        "type": "bidirectional",
        "description": "Digital I/O port B2 with multiplexed functions SCL1/I2SDOUT/PWM2_P/SSPDOUT/URXD0/URXD1/WLANTX/PDMCLK/PWM3_N."
      },
      {
        "number": "48",
        "name": "PORTB3",
        "type": "bidirectional",
        "description": "Digital I/O port B3 with multiplexed functions SDA1/I2SDIN/PWM3_P/SSPDIN/UTXD0/UTXD1/WLANRX/PDMDAT/PWM2_N."
      },
      {
        "number": "49",
        "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 MPN FR8018H-8-P has base name FR8018H (external SPI flash variant), not FR8018HA. The datasheet ; The extracted text for pin 8 (PORTA5) has an alternate-function list identical to pin 7 (PORTA4). Th; In the source table, pin 37 is listed as PORTD3 in the FR8018H column and PORTC0 in the FR8018HA col",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 16,
        "cost_usd": 0.1005,
        "at": "2026-10-09T22:43:14"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907626826772480",
        "pages": 16,
        "sha256": "6dbc516be998a60a",
        "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": "fr8018ha-8-p.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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a5bced1474f72ae4d177045a76ab3b3c871b40bb9f8f8ece7d00d33059cdd0b7",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fr8018ha-8-p-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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1029c31b1bec07f8db1203f0aed2b5360bffdf0b4eb4f1322126379c80a6500c",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}