MSP430F1481IPMR

{
  "slug": "msp430f1481ipmr",
  "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",
    "msp430f1481ipmr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "msp430f1481ipmr.kicad_sym",
    "msp430f1481ipmr.kicad_mod",
    "msp430f1481ipmr.glb",
    "msp430f1481ipmr.step",
    "msp430f1481ipmr.lbr",
    "docs/hero.png",
    "docs/msp430f1481ipmr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430f1481ipmr-hero.glb",
    "msp430f1481ipmr-hero.overlay.json"
  ],
  "component": {
    "mpn": "MSP430F1481IPMR",
    "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/msp430f135",
    "parts": {
      "symbol": "msp430f1481ipmr.kicad_sym",
      "footprint": "msp430f1481ipmr.kicad_mod",
      "model_3d": "msp430f1481ipmr-hero.glb",
      "model_3d_plain": "msp430f1481ipmr.glb",
      "model_3d_step": "msp430f1481ipmr-etched.step",
      "model_3d_step_plain": "msp430f1481ipmr.step",
      "lbr": "msp430f1481ipmr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2055899",
      "digikey": "296-26183-2-ND",
      "mouser": "595-430F1481IPMR"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T02:39:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-26183-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-430F1481IPMR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage, positive terminal; supplies all digital parts."
      },
      {
        "number": "2",
        "name": "P6.3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin."
      },
      {
        "number": "3",
        "name": "P6.4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin."
      },
      {
        "number": "4",
        "name": "P6.5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin."
      },
      {
        "number": "5",
        "name": "P6.6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin."
      },
      {
        "number": "6",
        "name": "P6.7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin."
      },
      {
        "number": "7",
        "name": "Reserved",
        "type": "unconnected",
        "description": "Reserved pin; do not connect externally."
      },
      {
        "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": "DVSS",
        "type": "power_in",
        "description": "Digital supply voltage, negative terminal; connect to DVSS."
      },
      {
        "number": "11",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital supply voltage, negative terminal; connect to DVSS."
      },
      {
        "number": "12",
        "name": "P1.0/TACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_A clock signal TACLK input."
      },
      {
        "number": "13",
        "name": "P1.1/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_A CCI0A capture input or Out0 compare output; BSL transmit."
      },
      {
        "number": "14",
        "name": "P1.2/TA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_A CCI1A capture input or Out1 compare output."
      },
      {
        "number": "15",
        "name": "P1.3/TA2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_A CCI2A capture input or Out2 compare output."
      },
      {
        "number": "16",
        "name": "P1.4/SMCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; SMCLK signal output."
      },
      {
        "number": "17",
        "name": "P1.5/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_A Out0 compare output."
      },
      {
        "number": "18",
        "name": "P1.6/TA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_A Out1 compare output."
      },
      {
        "number": "19",
        "name": "P1.7/TA2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_A Out2 compare output."
      },
      {
        "number": "20",
        "name": "P2.0/ACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; ACLK output."
      },
      {
        "number": "21",
        "name": "P2.1/TAINCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_A clock signal at INCLK."
      },
      {
        "number": "22",
        "name": "P2.2/CAOUT/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Comparator_A output; Timer_A CCI0B capture input; BSL receive."
      },
      {
        "number": "23",
        "name": "P2.3/CA0/TA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_A Out1 compare output; Comparator_A input."
      },
      {
        "number": "24",
        "name": "P2.4/CA1/TA2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_A Out2 compare output; Comparator_A input."
      },
      {
        "number": "25",
        "name": "P2.5/ROSC",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; input for external resistor defining the DCO nominal frequency."
      },
      {
        "number": "26",
        "name": "P2.6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin."
      },
      {
        "number": "27",
        "name": "P2.7/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_A Out0 compare output."
      },
      {
        "number": "28",
        "name": "P3.0/STE0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; slave transmit enable for USART0 in SPI mode."
      },
      {
        "number": "29",
        "name": "P3.1/SIMO0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; slave in/master out of USART0 in SPI mode."
      },
      {
        "number": "30",
        "name": "P3.2/SOMI0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; slave out/master in of USART0 in SPI mode."
      },
      {
        "number": "31",
        "name": "P3.3/UCLK0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; USART0 clock, external input in UART or SPI mode and output in SPI mode."
      },
      {
        "number": "32",
        "name": "P3.4/UTXD0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; transmit data out for USART0 in UART mode."
      },
      {
        "number": "33",
        "name": "P3.5/URXD0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; receive data in for USART0 in UART mode."
      },
      {
        "number": "34",
        "name": "P3.6/UTXD1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; transmit data out for USART1 in UART mode."
      },
      {
        "number": "35",
        "name": "P3.7/URXD1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; receive data in for USART1 in UART mode."
      },
      {
        "number": "36",
        "name": "P4.0/TB0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_B capture input CCI0A or CCI0B, or Out0 compare output."
      },
      {
        "number": "37",
        "name": "P4.1/TB1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_B capture input CCI1A or CCI1B, or Out1 compare output."
      },
      {
        "number": "38",
        "name": "P4.2/TB2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_B capture input CCI2A or CCI2B, or Out2 compare output."
      },
      {
        "number": "39",
        "name": "P4.3/TB3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_B capture input CCI3A or CCI3B, or Out3 compare output."
      },
      {
        "number": "40",
        "name": "P4.4/TB4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_B capture input CCI4A or CCI4B, or Out4 compare output."
      },
      {
        "number": "41",
        "name": "P4.5/TB5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_B capture input CCI5A or CCI5B, or Out5 compare output."
      },
      {
        "number": "42",
        "name": "P4.6/TB6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_B capture input CCI6A or CCI6B, or Out6 compare output."
      },
      {
        "number": "43",
        "name": "P4.7/TBCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; Timer_B clock signal TBCLK input."
      },
      {
        "number": "44",
        "name": "P5.0/STE1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; slave transmit enable for USART1 in SPI mode."
      },
      {
        "number": "45",
        "name": "P5.1/SIMO1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; slave in/master out of USART1 in SPI mode."
      },
      {
        "number": "46",
        "name": "P5.2/SOMI1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; slave out/master in of USART1 in SPI mode."
      },
      {
        "number": "47",
        "name": "P5.3/UCLK1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; USART1 clock, external input in UART or SPI mode and output in SPI mode."
      },
      {
        "number": "48",
        "name": "P5.4/MCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; main system clock MCLK output."
      },
      {
        "number": "49",
        "name": "P5.5/SMCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; submain system clock SMCLK output."
      },
      {
        "number": "50",
        "name": "P5.6/ACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; auxiliary clock ACLK output."
      },
      {
        "number": "51",
        "name": "P5.7/TBOUTH",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin; switches all PWM digital output ports to high impedance for Timer_B7 (TB0 to TB6)."
      },
      {
        "number": "52",
        "name": "XT2OUT",
        "type": "output",
        "description": "Output terminal of crystal oscillator XT2."
      },
      {
        "number": "53",
        "name": "XT2IN",
        "type": "input",
        "description": "Input port for crystal oscillator XT2; only standard crystals can be connected."
      },
      {
        "number": "54",
        "name": "TDO/TDI",
        "type": "bidirectional",
        "description": "Test 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 TDI/TCLK."
      },
      {
        "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 test and bootloader start."
      },
      {
        "number": "58",
        "name": "RST/NMI",
        "type": "input",
        "description": "Reset input, nonmaskable interrupt input port, and bootloader start."
      },
      {
        "number": "59",
        "name": "P6.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin."
      },
      {
        "number": "60",
        "name": "P6.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin."
      },
      {
        "number": "61",
        "name": "P6.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin."
      },
      {
        "number": "62",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog supply voltage negative terminal."
      },
      {
        "number": "63",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital supply voltage, negative terminal; supplies all digital parts."
      },
      {
        "number": "64",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply voltage positive terminal."
      }
    ],
    "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: Port P6 (P6.0-P6.7) on MSP430F14x1 is listed without ADC analog names (Ax) in Table 4-2 and Figure 4; Pin 7 is listed as 'Reserved, do not connect externally' in Table 4-2 for MSP430F14x1; the figure te; Pin types are mapped from the datasheet's I/O and I designations to KiCad classes: 'I/O' becomes bid"
        ],
        "pages_sent": 38,
        "cost_usd": 0.2406,
        "at": "2026-10-12T02:39:32"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430f135",
        "pages": 88,
        "sha256": "204ddbe54beb84d7",
        "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": "msp430f1481ipmr.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": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430f1481ipmr-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": "48dcb089d9ae176d2e337d868938d1b5ff28a41575c6de85c894d120064144b2",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}