MSP430FW423IPMR

{
  "slug": "msp430fw423ipmr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "msp430fw423ipmr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "msp430fw423ipmr.kicad_sym",
    "msp430fw423ipmr.kicad_mod",
    "msp430fw423ipmr.glb",
    "msp430fw423ipmr.step",
    "msp430fw423ipmr.lbr",
    "docs/hero.png",
    "docs/msp430fw423ipmr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430fw423ipmr-hero.glb",
    "msp430fw423ipmr-hero.overlay.json"
  ],
  "component": {
    "mpn": "MSP430FW423IPMR",
    "manufacturer": "Texas Instruments",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430fw429",
    "parts": {
      "symbol": "msp430fw423ipmr.kicad_sym",
      "footprint": "msp430fw423ipmr.kicad_mod",
      "model_3d": "msp430fw423ipmr-hero.glb",
      "model_3d_plain": "msp430fw423ipmr.glb",
      "model_3d_step": "msp430fw423ipmr-etched.step",
      "model_3d_step_plain": "msp430fw423ipmr.step",
      "lbr": "msp430fw423ipmr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2879260",
      "digikey": "296-15857-2-ND",
      "mouser": "595-430FW423IPMR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:02:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-15857-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-430FW423IPMR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage, positive terminal."
      },
      {
        "number": "2",
        "name": "P6.3/SIFCH3/SIFCAOUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Scan IF channel 3 sensor excitation output and signal input, and Scan IF comparator output."
      },
      {
        "number": "3",
        "name": "P6.4/SIFCI0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Scan IF channel 0 signal input to the comparator."
      },
      {
        "number": "4",
        "name": "P6.5/SIFCI1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Scan IF channel 1 signal input to the comparator."
      },
      {
        "number": "5",
        "name": "P6.6/SIFCI2/SIFDACOUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Scan IF channel 2 signal input to the comparator and 10-bit DAC output."
      },
      {
        "number": "6",
        "name": "P6.7/SIFCI3/SVSIN",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Scan IF channel 3 signal input to the comparator and SVS analog input."
      },
      {
        "number": "7",
        "name": "SIFCI",
        "type": "input",
        "description": "Scan IF input to the comparator."
      },
      {
        "number": "8",
        "name": "XIN",
        "type": "input",
        "description": "Input port for crystal oscillator XT1; standard or watch crystals can be connected."
      },
      {
        "number": "9",
        "name": "XOUT",
        "type": "output",
        "description": "Output terminal of crystal oscillator XT1."
      },
      {
        "number": "10",
        "name": "SIFVSS",
        "type": "power_in",
        "description": "Scan IF AFE reference supply voltage."
      },
      {
        "number": "11",
        "name": "SIFCOM",
        "type": "output",
        "description": "Common termination for Scan IF sensors."
      },
      {
        "number": "12",
        "name": "P5.1/S0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 0 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "13",
        "name": "P5.0/S1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 1 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "14",
        "name": "P4.7/S2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 2 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "15",
        "name": "P4.6/S3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 3 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "16",
        "name": "P4.5/S4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 4 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "17",
        "name": "P4.4/S5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 5 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "18",
        "name": "P4.3/S6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 6 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "19",
        "name": "P4.2/S7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 7 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "20",
        "name": "P4.1/S8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 8 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "21",
        "name": "P4.0/S9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 9 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "22",
        "name": "P3.7/S10",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 10 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "23",
        "name": "P3.6/S11",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 11 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "24",
        "name": "P3.5/S12",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 12 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "25",
        "name": "P3.4/S13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 13 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "26",
        "name": "P3.3/S14",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 14 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "27",
        "name": "P3.2/S15",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 15 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "28",
        "name": "P3.1/S16",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 16 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "29",
        "name": "P3.0/S17",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; LCD segment output 17 (LCD function selected automatically when LCD control bits are set)."
      },
      {
        "number": "30",
        "name": "P2.7/SIFCLKG/S18",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Scan IF signal SIFCLKG from the internal clock generator and LCD segment output 18."
      },
      {
        "number": "31",
        "name": "P2.6/CAOUT/S19",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Comparator_A output and LCD segment output 19."
      },
      {
        "number": "32",
        "name": "P2.5/TA1CLK/S20",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also input of the Timer1_A clock and LCD segment output 20."
      },
      {
        "number": "33",
        "name": "P2.4/TA1.4/S21",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Timer1_A capture CCI4A input / compare Out4 output and LCD segment output 21."
      },
      {
        "number": "34",
        "name": "P2.3/TA1.3/S22",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Timer1_A capture CCI3A input / compare Out3 output and LCD segment output 22."
      },
      {
        "number": "35",
        "name": "P2.2/TA1.2/S23",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Timer1_A capture CCI2A input / compare Out2 output and LCD segment output 23."
      },
      {
        "number": "36",
        "name": "COM0",
        "type": "output",
        "description": "LCD common output used for LCD backplane COM0."
      },
      {
        "number": "37",
        "name": "P5.2/COM1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also LCD common output COM1 for LCD backplanes."
      },
      {
        "number": "38",
        "name": "P5.3/COM2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also LCD common output COM2 for LCD backplanes."
      },
      {
        "number": "39",
        "name": "P5.4/COM3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also LCD common output COM3 for LCD backplanes."
      },
      {
        "number": "40",
        "name": "R03",
        "type": "input",
        "description": "Input port for the fourth (lowest) positive analog LCD level V5."
      },
      {
        "number": "41",
        "name": "P5.5/R13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also input port for the third most positive analog LCD level (V4 or V3)."
      },
      {
        "number": "42",
        "name": "P5.6/R23",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also input port for the second most positive analog LCD level (V2)."
      },
      {
        "number": "43",
        "name": "P5.7/R33",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also output port of the most positive analog LCD level (V1)."
      },
      {
        "number": "44",
        "name": "P2.1/TA1.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Timer0_A capture CCI1A input / compare Out1 output."
      },
      {
        "number": "45",
        "name": "P2.0/TA0.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Timer0_A capture CCI2A input / compare Out2 output."
      },
      {
        "number": "46",
        "name": "P1.7/CA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Comparator_A input."
      },
      {
        "number": "47",
        "name": "P1.6/CA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Comparator_A input."
      },
      {
        "number": "48",
        "name": "P1.5/TA0CLK/ACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also input of the Timer0_A clock and ACLK output."
      },
      {
        "number": "49",
        "name": "P1.4/TA1.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Timer1_A capture CCI0A input / compare Out0 output."
      },
      {
        "number": "50",
        "name": "P1.3/TA1.0/SVSOUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Timer1_A capture CCI0B input (TA1.0 is input-only on this pin) and SVS comparator output."
      },
      {
        "number": "51",
        "name": "P1.2/TA0.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Timer0_A capture CCI1A input / compare Out1 output."
      },
      {
        "number": "52",
        "name": "P1.1/TA0.0/MCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Timer0_A capture CCI0B input (TA0.0 is input-only on this pin), MCLK output, and BSL receive."
      },
      {
        "number": "53",
        "name": "P1.0/TA0.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Timer0_A capture CCI0A input / compare Out0 output and BSL transmit."
      },
      {
        "number": "54",
        "name": "TDO/TDI",
        "type": "bidirectional",
        "description": "Test data output port; carries TDO/TDI data output or programming data input."
      },
      {
        "number": "55",
        "name": "TDI/TCLK",
        "type": "input",
        "description": "Test data input or test clock input; the device protection fuse is connected to this pin."
      },
      {
        "number": "56",
        "name": "TMS",
        "type": "input",
        "description": "Test mode select; used as an input port for device programming and test."
      },
      {
        "number": "57",
        "name": "TCK",
        "type": "input",
        "description": "Test clock; the clock input port for device programming and test."
      },
      {
        "number": "58",
        "name": "RST/NMI",
        "type": "input",
        "description": "Reset input or nonmaskable interrupt input port."
      },
      {
        "number": "59",
        "name": "P6.0/SIFCH0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Scan IF channel 0 sensor excitation output and signal input."
      },
      {
        "number": "60",
        "name": "P6.1/SIFCH1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Scan IF channel 1 sensor excitation output and signal input."
      },
      {
        "number": "61",
        "name": "P6.2/SIFCH2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; also Scan IF channel 2 sensor excitation output and signal input."
      },
      {
        "number": "62",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog supply voltage, negative terminal; must be externally connected to DVSS."
      },
      {
        "number": "63",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital supply voltage, negative terminal."
      },
      {
        "number": "64",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply voltage, positive terminal; must not power up prior to DVCC."
      }
    ],
    "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 10x10 mm body size from the package hint is not stated in the supplied pages; the package is ide; Pin names are reproduced exactly as printed in Table 1. Pin 52 is printed as P1.1/TA0.0/MCLK and pin; Pin 10 (SIFVSS) is typed power_in because it is the Scan IF AFE reference supply voltage; pin 36 (CO"
        ],
        "pages_sent": 11,
        "cost_usd": 0.1162,
        "at": "2026-10-08T18:01:30"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430fw429",
        "pages": 63,
        "sha256": "55924aec33090f61",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "msp430fw423ipmr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430fw423ipmr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "558d077443d2fa3dca474b3abfc5af1d3f5effaa6986c9101fdd754a83356e90",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}