MSP430F4270IRGZR

{
  "schema_version": 1,
  "type": "component",
  "slug": "msp430f4270irgzr",
  "title": "MSP430F4270IRGZR",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "msp430f4270irgzr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MSP430F4270IRGZR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-48(7x7)",
    "pin_count": 49,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430f4270",
    "parts": {
      "symbol": "msp430f4270irgzr.kicad_sym",
      "footprint": "msp430f4270irgzr.kicad_mod",
      "model_3d": "msp430f4270irgzr-hero.glb",
      "model_3d_plain": "msp430f4270irgzr.glb",
      "model_3d_step": "msp430f4270irgzr-etched.step",
      "model_3d_step_plain": "msp430f4270irgzr.step",
      "lbr": "msp430f4270irgzr.lbr"
    },
    "distributor_links": {
      "lcsc": "C3227427",
      "digikey": "MSP430F4270IRGZR-ND",
      "mouser": "595-MSP430F4270IRGZR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T23:47:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MSP430F4270IRGZR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-MSP430F4270IRGZR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital supply voltage, negative terminal (ground)."
      },
      {
        "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; device supply range is 1.8 V to 3.6 V."
      },
      {
        "number": "6",
        "name": "VREF",
        "type": "power_in",
        "description": "Analog reference voltage input/output."
      },
      {
        "number": "7",
        "name": "P6.0/A0+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and analog input A0+."
      },
      {
        "number": "8",
        "name": "P6.1/A0−",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and analog input A0−."
      },
      {
        "number": "9",
        "name": "P6.2/A1+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and analog input A1+."
      },
      {
        "number": "10",
        "name": "P6.3/A1−",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and analog input A1−."
      },
      {
        "number": "11",
        "name": "P6.4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O."
      },
      {
        "number": "12",
        "name": "P6.5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O."
      },
      {
        "number": "13",
        "name": "P6.6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O."
      },
      {
        "number": "14",
        "name": "P6.7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O."
      },
      {
        "number": "15",
        "name": "P1.7/A2+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and analog input A2+."
      },
      {
        "number": "16",
        "name": "P1.6/A2−",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and analog input A2−."
      },
      {
        "number": "17",
        "name": "P1.5/TACLK/ACLK/A3+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O, Timer_A clock input TACLK, ACLK output (divided by 1, 2, 4, or 8), and analog input A3+."
      },
      {
        "number": "18",
        "name": "P1.4/A3−/DAC0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O, analog input A3−, and DAC12 output."
      },
      {
        "number": "19",
        "name": "P1.3/TA2/A4+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O, Timer_A capture CCI2A or compare Out2 output, and analog input A4+."
      },
      {
        "number": "20",
        "name": "P1.2/TA1/A4−",
        "type": "bidirectional",
        "description": "General-purpose digital I/O, Timer_A capture CCI1A or compare Out1 output, and analog input A4−."
      },
      {
        "number": "21",
        "name": "P1.1/TA0/MCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O, Timer_A capture CCI0B, and MCLK output; TA0 is only an input on this pin, and it also serves as BSL receive."
      },
      {
        "number": "22",
        "name": "P1.0/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O, Timer_A capture CCI0A input or compare Out0 output, and BSL transmit."
      },
      {
        "number": "23",
        "name": "LCDREF/R13",
        "type": "input",
        "description": "External LCD reference voltage input and input port of the third most positive analog LCD level (V4 or V3)."
      },
      {
        "number": "24",
        "name": "LCDCAP/R23",
        "type": "input",
        "description": "Capacitor connection for the LCD charge pump and input port of the second most positive analog LCD level (V2)."
      },
      {
        "number": "25",
        "name": "P5.1/S0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD segment output 0."
      },
      {
        "number": "26",
        "name": "P5.0/S1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD segment output 1."
      },
      {
        "number": "27",
        "name": "P5.5/S2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD segment output 2."
      },
      {
        "number": "28",
        "name": "P5.6/S3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD segment output 3."
      },
      {
        "number": "29",
        "name": "P5.7/S4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and 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 and LCD segment output 6."
      },
      {
        "number": "32",
        "name": "P2.6/S7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD segment output 7."
      },
      {
        "number": "33",
        "name": "P2.5/S8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD segment output 8."
      },
      {
        "number": "34",
        "name": "P2.4/S9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD segment output 9."
      },
      {
        "number": "35",
        "name": "P2.3/S10",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD segment output 10."
      },
      {
        "number": "36",
        "name": "P2.2/S11",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD segment output 11."
      },
      {
        "number": "37",
        "name": "P2.1/S12",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD segment output 12."
      },
      {
        "number": "38",
        "name": "P2.0/S13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD segment output 13."
      },
      {
        "number": "39",
        "name": "COM0",
        "type": "output",
        "description": "Common output; COM0 to COM3 are used for LCD backplanes."
      },
      {
        "number": "40",
        "name": "P5.2/COM1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD common output COM1 (COM0 to COM3 are used for LCD backplanes)."
      },
      {
        "number": "41",
        "name": "P5.3/COM2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD common output COM2 (COM0 to COM3 are used for LCD backplanes)."
      },
      {
        "number": "42",
        "name": "P5.4/COM3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and LCD common output COM3 (COM0 to COM3 are used for LCD backplanes)."
      },
      {
        "number": "43",
        "name": "TDO/TDI",
        "type": "bidirectional",
        "description": "Test data output port; carries TDO/TDI data output or programming data input."
      },
      {
        "number": "44",
        "name": "TDI/TCLK",
        "type": "input",
        "description": "Test data input or test clock input; the device protection fuse is connected to this pin."
      },
      {
        "number": "45",
        "name": "TMS",
        "type": "input",
        "description": "Test mode select; used as an input port for device programming and test."
      },
      {
        "number": "46",
        "name": "TCK",
        "type": "input",
        "description": "Test clock; the clock input port for device programming and test."
      },
      {
        "number": "47",
        "name": "RST/NMI",
        "type": "input",
        "description": "Reset input or nonmaskable interrupt input port (listed as I in the terminal table)."
      },
      {
        "number": "48",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage, positive terminal; device supply range is 1.8 V to 3.6 V."
      },
      {
        "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: The extracted text for LCDREF/R13 (pin 23) and LCDCAP/R23 (pin 24) has no I/O column value. They are; RST/NMI (pin 47) is listed as I in the terminal table, but its description says general-purpose digi; The QFN thermal pad (listed as pad NA in the terminal table) is not a numbered pin and is omitted fr",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 27,
        "cost_usd": 0.1396,
        "at": "2026-10-08T23:46:51"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430f4270",
        "pages": 67,
        "sha256": "f9d3a21a0486f369",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "msp430f4270irgzr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7,
          7,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430f4270irgzr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7,
          7,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7d5ab4b8bd0d0080f50360fdc2d2a92401249702b90f14c9f7a47247f8f5c744",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-48(7x7)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "49"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "msp430f4270irgzr"
  ],
  "discovery_pitch": "MSP430F4270IRGZR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "msp430f4270irgzr.kicad_sym",
    "msp430f4270irgzr.kicad_mod",
    "msp430f4270irgzr.glb",
    "msp430f4270irgzr.step",
    "msp430f4270irgzr.lbr",
    "docs/hero.png",
    "docs/msp430f4270irgzr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430f4270irgzr-hero.glb",
    "msp430f4270irgzr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}