AC6329C4

{
  "slug": "ac6329c4",
  "version": "0.1.0",
  "type": "component",
  "description": "JieLi Tech Microcontroller Units (MCUs/MPUs/SOCs), SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "single chip microcomputer-microcontroller",
    "ac6329c4",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ac6329c4.kicad_sym",
    "ac6329c4.kicad_mod",
    "ac6329c4.glb",
    "ac6329c4.step",
    "ac6329c4.lbr",
    "docs/hero.png",
    "docs/ac6329c4-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ac6329c4-hero.glb",
    "ac6329c4-hero.overlay.json",
    "ac6329c4-etched.glb"
  ],
  "component": {
    "mpn": "AC6329C4",
    "manufacturer": "JieLi Tech",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7977f37077a35f59c712fed26e913056.pdf",
    "parts": {
      "symbol": "ac6329c4.kicad_sym",
      "footprint": "ac6329c4.kicad_mod",
      "model_3d": "ac6329c4-hero.glb",
      "model_3d_plain": "ac6329c4-etched.glb",
      "model_3d_step": "ac6329c4-etched.step",
      "model_3d_step_plain": "ac6329c4.step",
      "lbr": "ac6329c4.lbr"
    },
    "distributor_links": {
      "lcsc": "C5440081"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T06:34:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB6",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions SPI2_CLKA, ADC12, UART2_TXC and TMR3CK."
      },
      {
        "number": "2",
        "name": "PB5/LDOIN/PP0",
        "type": "bidirectional",
        "description": "High-voltage GPIO PB5 that doubles as the 5V charge power input LDOIN (4.5V to 5.5V recommended, 6V absolute max) and PP0, with alternate functions SPI2_DIA, UART1_RXA, PWMCH3L, PWM3 and UART0."
      },
      {
        "number": "3",
        "name": "VBAT",
        "type": "power_in",
        "description": "LDO/battery power supply pin, 1.8V to 4.5V recommended operating range (4.5V absolute max)."
      },
      {
        "number": "4",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3V IO power pin, 1.8V to 3.4V recommended, up to 60mA load current at VBAT=4.2V."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "6",
        "name": "BT_RF",
        "type": "passive",
        "description": "Bluetooth RF antenna pin."
      },
      {
        "number": "7",
        "name": "BTOSCI",
        "type": "input",
        "description": "Bluetooth oscillator input pin."
      },
      {
        "number": "8",
        "name": "BTOSCO",
        "type": "output",
        "description": "Bluetooth oscillator output pin."
      },
      {
        "number": "9",
        "name": "PA8",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions TMR3, SPI1_DOA, IIC_SDA_C, ADC4, UART1_RXC and PWMCH1L."
      },
      {
        "number": "10",
        "name": "PA7",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions TMR1, SPI1_CLKA, IIC_SCL_C, ADC3, UART1_TXC and PWMCH1H."
      },
      {
        "number": "11",
        "name": "USB0DM",
        "type": "bidirectional",
        "description": "USB D- pin that works as GPIO (default pull-down) with alternate functions SPI2_DOB, IIC_SDA_A, ADC11 and UART1_RXD; 4mA drive."
      },
      {
        "number": "12",
        "name": "USB0DP",
        "type": "bidirectional",
        "description": "USB D+ pin that works as GPIO (default pull-down) with alternate functions SPI2_CLKB, IIC_SCL_A, ADC10 and UART1_TXD; 4mA drive."
      },
      {
        "number": "13",
        "name": "PA2",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions CAP3, Q-decoder0_1, UART0_RXC and UART1_RTS."
      },
      {
        "number": "14",
        "name": "PA1",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions PWM0, Q-decoder0_0, ADC0, UART0_TXC and UART1_CTS."
      },
      {
        "number": "15",
        "name": "PA0",
        "type": "bidirectional",
        "description": "High-voltage GPIO (8mA drive, pull-up to 5V possible) with alternate functions CLKOUT1, UART2_TXB, UART2_RXB and PWMCH0H."
      },
      {
        "number": "16",
        "name": "PB7",
        "type": "bidirectional",
        "description": "High-voltage GPIO (8mA drive, pull-up to 5V possible) with alternate functions SPI2_DOA and UART2_RXC."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet covers AC6329C only and the MPN suffix 'C4' is not explained. The package type section (pa; Pin 2 combines PB5, LDOIN and PP0 on one pin. It is typed bidirectional because it is a GPIO, althou; The BT_RF pin has no I/O type in the datasheet, so passive is assumed."
        ],
        "pages_sent": 12,
        "cost_usd": 0.0879,
        "at": "2026-10-31T06:33:24"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/7977f37077a35f59c712fed26e913056.pdf",
        "pages": 12,
        "sha256": "3f46ee332ae0a341",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ac6329c4.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ac6329c4-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "230a4e96dd194493f0ae1e10f41e2273e9fb0b631603c8e5a6d772130214655e",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}