MSP430FG4250IRGZR

{
  "slug": "msp430fg4250irgzr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "msp430fg4250irgzr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "msp430fg4250irgzr.step",
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  "component": {
    "mpn": "MSP430FG4250IRGZR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-48-EP(7x7)",
    "pin_count": 49,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430fg4270",
    "parts": {
      "symbol": "msp430fg4250irgzr.kicad_sym",
      "footprint": "msp430fg4250irgzr.kicad_mod",
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      "model_3d_plain": "msp430fg4250irgzr.glb",
      "model_3d_step": "msp430fg4250irgzr-etched.step",
      "model_3d_step_plain": "msp430fg4250irgzr.step",
      "lbr": "msp430fg4250irgzr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2053709",
      "digikey": "296-22057-2-ND",
      "mouser": "595-430FG4250IRGZR"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T18:17:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-22057-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-430FG4250IRGZR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital supply voltage, negative terminal."
      },
      {
        "number": "2",
        "name": "XIN",
        "type": "input",
        "description": "Input terminal of crystal oscillator XT1."
      },
      {
        "number": "3",
        "name": "XOUT",
        "type": "output",
        "description": "Output terminal of crystal oscillator XT1."
      },
      {
        "number": "4",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog supply voltage, negative terminal."
      },
      {
        "number": "5",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply voltage, positive terminal."
      },
      {
        "number": "6",
        "name": "VREF",
        "type": "power_in",
        "description": "Analog reference voltage."
      },
      {
        "number": "7",
        "name": "P6.0/A0+/OA0O",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / analog input A0+ / OA0 output."
      },
      {
        "number": "8",
        "name": "P6.1/A0−/OA0FB",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / analog input A0− / OA0 feedback input."
      },
      {
        "number": "9",
        "name": "P6.2/A1+/OA1O",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / analog input A1+ / OA1 output."
      },
      {
        "number": "10",
        "name": "P6.3/A1−/OA1FB",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / analog input A1− / OA1 feedback input."
      },
      {
        "number": "11",
        "name": "P6.4/OA0I1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / OA0 input multiplexer on −terminal."
      },
      {
        "number": "12",
        "name": "P6.5/OA0I2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / OA0 input multiplexer on −terminal."
      },
      {
        "number": "13",
        "name": "P6.6/OA1I1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / OA1 input multiplexer on −terminal."
      },
      {
        "number": "14",
        "name": "P6.7/OA1I2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / OA1 input multiplexer on −terminal."
      },
      {
        "number": "15",
        "name": "P1.7/A2+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / analog input A2+."
      },
      {
        "number": "16",
        "name": "P1.6/A2−/OA0I0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / analog input A2− / OA0 input multiplexer on +terminal."
      },
      {
        "number": "17",
        "name": "P1.5/TACLK/ACLK/A3+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / Timer_A clock signal TACLK input / ACLK output (divided by 1, 2, 4, or 8) / analog input A3+."
      },
      {
        "number": "18",
        "name": "P1.4/A3−/OA1I0/DAC0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / analog input A3− / OA1 input multiplexer on +terminal / DAC12 output."
      },
      {
        "number": "19",
        "name": "P1.3/TA2/A4+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / Timer_A capture CCI2A, compare Out2 output / analog input A4+."
      },
      {
        "number": "20",
        "name": "P1.2/TA1/A4−",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / Timer_A capture CCI1A, compare Out1 output / analog input A4−."
      },
      {
        "number": "21",
        "name": "P1.1/TA0/MCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / Timer_A capture CCI0B / MCLK output; TA0 is only an input on this pin / BSL receive."
      },
      {
        "number": "22",
        "name": "P1.0/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / Timer_A capture CCI0A input, compare Out0 output / BSL transmit."
      },
      {
        "number": "23",
        "name": "LCDREF/R13",
        "type": "input",
        "description": "External LCD reference voltage input / input port of third most positive analog LCD level (V4 or V3)."
      },
      {
        "number": "24",
        "name": "LCDCAP/R23",
        "type": "passive",
        "description": "Capacitor connection for LCD charge pump / input port of second most positive analog LCD level (V2)."
      },
      {
        "number": "25",
        "name": "P5.1/S0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 0."
      },
      {
        "number": "26",
        "name": "P5.0/S1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 1."
      },
      {
        "number": "27",
        "name": "P5.5/S2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 2."
      },
      {
        "number": "28",
        "name": "P5.6/S3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 3."
      },
      {
        "number": "29",
        "name": "P5.7/S4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 4."
      },
      {
        "number": "30",
        "name": "S5",
        "type": "output",
        "description": "LCD segment output 5."
      },
      {
        "number": "31",
        "name": "P2.7/S6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 6."
      },
      {
        "number": "32",
        "name": "P2.6/S7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 7."
      },
      {
        "number": "33",
        "name": "P2.5/S8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 8."
      },
      {
        "number": "34",
        "name": "P2.4/S9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 9."
      },
      {
        "number": "35",
        "name": "P2.3/S10",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 10."
      },
      {
        "number": "36",
        "name": "P2.2/S11",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 11."
      },
      {
        "number": "37",
        "name": "P2.1/S12/SW1C",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 12 / low-resistance switch to VSS."
      },
      {
        "number": "38",
        "name": "P2.0/S13/SW0C",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / LCD segment output 13 / low-resistance switch to VSS."
      },
      {
        "number": "39",
        "name": "COM0",
        "type": "output",
        "description": "Common output; COM0−COM3 are used for LCD backplanes."
      },
      {
        "number": "40",
        "name": "P5.2/COM1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / common output; COM0−COM3 are used for LCD backplanes."
      },
      {
        "number": "41",
        "name": "P5.3/COM2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / common output; COM0−COM3 are used for LCD backplanes."
      },
      {
        "number": "42",
        "name": "P5.4/COM3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O / common output; COM0−COM3 are used for LCD backplanes."
      },
      {
        "number": "43",
        "name": "TDO/TDI",
        "type": "bidirectional",
        "description": "Test data output; TDO/TDI data output or programming data input terminal."
      },
      {
        "number": "44",
        "name": "TDI/TCLK",
        "type": "input",
        "description": "Test data input / test clock input; the device protection fuse is connected to TDI/TCLK."
      },
      {
        "number": "45",
        "name": "TMS",
        "type": "input",
        "description": "Test mode select; TMS is used as an input port for device programming and test."
      },
      {
        "number": "46",
        "name": "TCK",
        "type": "input",
        "description": "Test clock; TCK is the clock input port for device programming and test."
      },
      {
        "number": "47",
        "name": "RST/NMI",
        "type": "input",
        "description": "General-purpose digital I/O / reset input / nonmaskable interrupt input."
      },
      {
        "number": "48",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage, positive terminal."
      },
      {
        "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: Exposed thermal pad: the datasheet lists 'QFN Pad' with no pin number (NA), so it is not in the pins; Package naming: the datasheet calls this 'PLASTIC 48-PIN QFN (RGZ)'; the TI ordering addendum lists ; Pin numbering source: the RGZ pin-designation drawing on page 3 lists AVCC/AVSS in an order that con",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 28,
        "cost_usd": 0.1371,
        "at": "2026-10-10T18:17:34"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430fg4270",
        "pages": 70,
        "sha256": "a1db9079824a3732",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          7.0,
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430fg4250irgzr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "footprint_binding": "identity",
        "sha256": "9b184c18ce9e33d8ee0e28e7357c82196627a629d07a6438815b85e0055fd1ce",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}