main
Ray Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") e8b1fc4 11d ago
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  "title": "HC89F0322-SOP16-T-M",
  "brief": "Shanghai Holychip Elec Microcontroller Units (MCUs/MPUs/SOCs), SOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
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    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835655610982400",
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      "lbr": "hc89f0322-sop16-t-m.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground / device 0 V reference."
      },
      {
        "number": "2",
        "name": "P1.0/XIN/INT0_1/CMP2+",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.0. Alternates: external crystal oscillator input XIN, software-selectable external interrupt INT0_1, and comparator 2 positive input CMP2+."
      },
      {
        "number": "3",
        "name": "P1.1/AN14/XOUT/INT1_1/CMP3+",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.1. Alternates: ADC channel AN14, external crystal oscillator output XOUT, software-selectable external interrupt INT1_1, and comparator 3 positive input CMP3+."
      },
      {
        "number": "4",
        "name": "P2.7/AN15/RST/INT15",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.7. Alternates: ADC channel AN15, external reset input /RST (active low, factory-default function), external interrupt INT15."
      },
      {
        "number": "5",
        "name": "P2.6/INT14/PLVD/CMP-",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.6. Alternates: external interrupt INT14, port low-voltage detect input PLVD, comparator negative input CMP-."
      },
      {
        "number": "6",
        "name": "P2.5/AN13/INT13/SCK/CMP1+",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.5. Alternates: ADC channel AN13, external interrupt INT13, two-wire mode clock input SCK, comparator 1 positive input CMP1+."
      },
      {
        "number": "7",
        "name": "P2.4/AN12/INT12/SDA",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.4. Alternates: ADC channel AN12, external interrupt INT12, two-wire mode data I/O SDA."
      },
      {
        "number": "8",
        "name": "P2.3/AN11/INT11",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.3. Alternates: ADC channel AN11, external interrupt INT11."
      },
      {
        "number": "9",
        "name": "P0.6/AN6/INT6",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.6. Alternates: ADC channel AN6, external interrupt INT6."
      },
      {
        "number": "10",
        "name": "P0.5/AN5/INT5",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.5. Alternates: ADC channel AN5, external interrupt INT5."
      },
      {
        "number": "11",
        "name": "P0.4/AN4/Vref/INT4",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.4. Alternates: ADC channel AN4, ADC external reference voltage input/output Vref, external interrupt INT4."
      },
      {
        "number": "12",
        "name": "P0.3/AN3/INT3",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.3. Alternates: ADC channel AN3, external interrupt INT3."
      },
      {
        "number": "13",
        "name": "P0.2/AN2/INT2/FLT2",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.2. Alternates: ADC channel AN2, external interrupt INT2, PWM2 fault-detect input FLT2."
      },
      {
        "number": "14",
        "name": "P0.1/AN1/INT1/FLT1",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.1. Alternates: ADC channel AN1, external interrupt INT1, PWM1 fault-detect input FLT1."
      },
      {
        "number": "15",
        "name": "P0.0/AN0/INT0/FLT0",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.0. Alternates: ADC channel AN0, external interrupt INT0, PWM0 fault-detect input FLT0."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply input, 2.9 V to 5.5 V. Decouple to GND with a ≥0.1 µF ceramic capacitor."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835655610982400",
        "pages": 154,
        "sha256": "9de610fccffb6b0c",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
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        "refuses_to_fabricate": true
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    "viewers": {
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  "metadata": {
    "specs": {
      "Manufacturer": "Shanghai Holychip Elec",
      "Package": "SOP-16",
      "Category": "Single Chip Microcomputer/Microcontroller",
      "Pins": "16"
    }
  },
  "variants": [
    {
      "mpn": "HC89F0322-SOP16-T-M",
      "kind": "packaging"
    },
    {
      "mpn": "HC89F0332-TSSOP20-T-M",
      "kind": "unknown"
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  "discovery_pitch": "HC89F0322-SOP16-T-M (Shanghai Holychip Elec) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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  "updated_at": "2026-09-24T21:34:20.727Z"
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