MSP430G2221IPW14R

{
  "slug": "msp430g2221ipw14r",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "msp430g2221ipw14r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "README.md",
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    "msp430g2221ipw14r.kicad_mod",
    "msp430g2221ipw14r.glb",
    "msp430g2221ipw14r.step",
    "msp430g2221ipw14r.lbr",
    "docs/hero.png",
    "docs/msp430g2221ipw14r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430g2221ipw14r-hero.glb",
    "msp430g2221ipw14r-hero.overlay.json"
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  "component": {
    "mpn": "MSP430G2221IPW14R",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430g2221",
    "parts": {
      "symbol": "msp430g2221ipw14r.kicad_sym",
      "footprint": "msp430g2221ipw14r.kicad_mod",
      "model_3d": "msp430g2221ipw14r-hero.glb",
      "model_3d_plain": "msp430g2221ipw14r.glb",
      "model_3d_step": "msp430g2221ipw14r-etched.step",
      "model_3d_step_plain": "msp430g2221ipw14r.step",
      "lbr": "msp430g2221ipw14r.lbr"
    },
    "distributor_links": {
      "lcsc": "C544849",
      "digikey": "296-27475-2-ND",
      "mouser": "595-SP430G2221IPW14R"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T18:50:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-27475-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-SP430G2221IPW14R",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage; recommended 1.8 V to 3.6 V during program execution and 2.2 V to 3.6 V during flash programming, with absolute maximum VCC of -0.3 V to 4.1 V."
      },
      {
        "number": "2",
        "name": "P1.0/TA0CLK/ACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with edge-selectable interrupt; alternate functions are Timer0_A TACLK input and ACLK output."
      },
      {
        "number": "3",
        "name": "P1.1/TA0.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with interrupt capability; alternate function is Timer0_A capture CCI0A input or compare Out0 output."
      },
      {
        "number": "4",
        "name": "P1.2/TA0.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with interrupt capability; alternate function is Timer0_A capture CCI1A input or compare Out1 output."
      },
      {
        "number": "5",
        "name": "P1.3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with interrupt capability on the G2x21 device (the ADC10 functions listed for this pin apply only to MSP430G2x31)."
      },
      {
        "number": "6",
        "name": "P1.4/SMCLK/TCK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are SMCLK output and JTAG test clock input (TCK) used for device programming and test."
      },
      {
        "number": "7",
        "name": "P1.5/TA0.0/SCLK/TMS",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are Timer0_A compare Out0 output, USI SCLK (I2C clock input or SPI clock input/output), and JTAG test mode select (TMS) input."
      },
      {
        "number": "8",
        "name": "P1.6/TA0.1/SDO/SCL/TDI/TCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are Timer0_A CCI1A/Out1, USI SDO (SPI data out) or SCL (I2C clock), and JTAG TDI/TCLK input during programming and test."
      },
      {
        "number": "9",
        "name": "P1.7/SDI/SDA/TDO/TDI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are USI SDI (SPI data in) or SDA (I2C data), and JTAG TDO/TDI test data output or input during programming and test."
      },
      {
        "number": "10",
        "name": "RST/NMI/SBWTDIO",
        "type": "input",
        "description": "Active reset input or non-maskable interrupt input (NMI), and bidirectional Spy-Bi-Wire test data I/O during programming and test; the required pulse length on RST/NMI to trigger an internal reset is 2 µs at 2.2 V to 3 V."
      },
      {
        "number": "11",
        "name": "TEST/SBWTCK",
        "type": "input",
        "description": "Selects the test mode for the JTAG pins on Port 1 and carries the Spy-Bi-Wire test clock input during programming and test; the device protection fuse is connected to TEST."
      },
      {
        "number": "12",
        "name": "XOUT/P2.7",
        "type": "bidirectional",
        "description": "Crystal oscillator output terminal or general-purpose digital I/O P2.7; if used as an input, excessive current flows until P2SEL.7 is cleared after reset because the oscillator output driver is connected to the pad."
      },
      {
        "number": "13",
        "name": "XIN/P2.6/TA0.1",
        "type": "bidirectional",
        "description": "Crystal oscillator input terminal or general-purpose digital I/O P2.6; the TA0.1 function requires BCSCTL3.LFXT1Sx = 11."
      },
      {
        "number": "14",
        "name": "DVSS",
        "type": "power_in",
        "description": "Ground reference for the digital supply (0 V)."
      }
    ],
    "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 datasheet is a Chinese translation of the TI document. Pin names and functions were taken from t; Table 2 DVCC and DVSS rows are garbled in the text extraction. Pin 1 (DVCC) and pin 14 (DVSS) for th; Pin 5 is listed as P1.3 without alternate functions. The datasheet states that ADC10 functions (ADC1"
        ],
        "pages_sent": 50,
        "cost_usd": 0.2158,
        "at": "2026-10-11T18:49:47"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430g2221",
        "pages": 65,
        "sha256": "137d51708de614ec",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "seat": "z = 0",
        "extents_mm": [
          6.4,
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "59cedc0c3e00b67716403c28fa7be12f77f3828de5080c83ae7cb727bd14e6e4",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}