MSP430F1111AIPWR

{
  "slug": "msp430f1111aipwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "msp430f1111aipwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "path": "docs/hero.png"
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    "README.md",
    "msp430f1111aipwr.kicad_sym",
    "msp430f1111aipwr.kicad_mod",
    "msp430f1111aipwr.glb",
    "msp430f1111aipwr.step",
    "msp430f1111aipwr.lbr",
    "docs/hero.png",
    "docs/msp430f1111aipwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430f1111aipwr-hero.glb",
    "msp430f1111aipwr-hero.overlay.json"
  ],
  "component": {
    "mpn": "MSP430F1111AIPWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430f1121a",
    "parts": {
      "symbol": "msp430f1111aipwr.kicad_sym",
      "footprint": "msp430f1111aipwr.kicad_mod",
      "model_3d": "msp430f1111aipwr-hero.glb",
      "model_3d_plain": "msp430f1111aipwr.glb",
      "model_3d_step": "msp430f1111aipwr-etched.step",
      "model_3d_step_plain": "msp430f1111aipwr.step",
      "lbr": "msp430f1111aipwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2052892",
      "digikey": "296-41325-2-ND",
      "mouser": "595-430F1111AIPWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T05:12:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-41325-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-430F1111AIPWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TEST",
        "type": "input",
        "description": "Selects test mode for the JTAG pins on Port 1, and the device protection fuse is connected to this pin."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; the datasheet specifies a low supply voltage range of 1.8 V to 3.6 V."
      },
      {
        "number": "3",
        "name": "P2.5/ROSC",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the input for an external resistor that defines the DCO nominal frequency."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "5",
        "name": "XOUT",
        "type": "output",
        "description": "Output terminal of the crystal oscillator."
      },
      {
        "number": "6",
        "name": "XIN",
        "type": "input",
        "description": "Input terminal of the crystal oscillator."
      },
      {
        "number": "7",
        "name": "RST/NMI",
        "type": "input",
        "description": "Reset or nonmaskable interrupt input."
      },
      {
        "number": "8",
        "name": "P2.0/ACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the ACLK output."
      },
      {
        "number": "9",
        "name": "P2.1/INCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the Timer_A clock signal input at INCLK."
      },
      {
        "number": "10",
        "name": "P2.2/CAOUT/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the Timer_A capture input CCI0B, comparator_A output, and BSL receive."
      },
      {
        "number": "11",
        "name": "P2.3/CA0/TA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the Timer_A compare output Out1 and comparator_A input."
      },
      {
        "number": "12",
        "name": "P2.4/CA1/TA2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the Timer_A compare output Out2 and comparator_A input."
      },
      {
        "number": "13",
        "name": "P1.0/TACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the Timer_A clock signal TACLK input."
      },
      {
        "number": "14",
        "name": "P1.1/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the Timer_A capture input CCI0A, compare output Out0, and BSL transmit."
      },
      {
        "number": "15",
        "name": "P1.2/TA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the Timer_A capture input CCI1A and compare output Out1."
      },
      {
        "number": "16",
        "name": "P1.3/TA2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the Timer_A capture input CCI2A and compare output Out2."
      },
      {
        "number": "17",
        "name": "P1.4/SMCLK/TCK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the SMCLK signal output and the test clock input for device programming and test."
      },
      {
        "number": "18",
        "name": "P1.5/TA0/TMS",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the Timer_A compare output Out0 and the test mode select input for device programming and test."
      },
      {
        "number": "19",
        "name": "P1.6/TA1/TDI/TCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the Timer_A compare output Out1 and the test data input or test clock input."
      },
      {
        "number": "20",
        "name": "P1.7/TA2/TDO/TDI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also the Timer_A compare output Out2 and the test data output or data input during programming; TDO or TDI is selected via JTAG instruction."
      }
    ],
    "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 page 3 pin-out drawing text is scrambled by extraction. Pin numbers were taken from the Terminal; P1.7 is shared between TDO and TDI. The datasheet footnote says which one is active is selected via ; The datasheet gives no NC pins for the TSSOP-20 package. The Power Pad note applies only to the QFN "
        ],
        "pages_sent": 11,
        "cost_usd": 0.0852,
        "at": "2026-10-11T05:12:02"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430f1121a",
        "pages": 53,
        "sha256": "244782f6277a7608",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-11",
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        "sha256": "4b78d6bdd0d62bb50be0240f437a0c14e487953d041e4ba06cacd5bfeb86a426",
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  }
}