MSP430F2131IPWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "msp430f2131ipwr",
  "title": "MSP430F2131IPWR",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), TSSOP-20. 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",
    "msp430f2131ipwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MSP430F2131IPWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430f2131",
    "parts": {
      "symbol": "msp430f2131ipwr.kicad_sym",
      "footprint": "msp430f2131ipwr.kicad_mod",
      "model_3d": "msp430f2131ipwr-hero.glb",
      "model_3d_plain": "msp430f2131ipwr.glb",
      "model_3d_step": "msp430f2131ipwr-etched.step",
      "model_3d_step_plain": "msp430f2131ipwr.step",
      "lbr": "msp430f2131ipwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C15841",
      "digikey": "296-18118-2-ND",
      "mouser": "595-MSP430F2131IPWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T01:40:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-18118-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-MSP430F2131IPWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TEST",
        "type": "input",
        "description": "Test mode select input for JTAG pins on Port1; device protection fuse connection point."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply input with operating range 1.8 V to 3.6 V."
      },
      {
        "number": "3",
        "name": "P2.5/CA5",
        "type": "bidirectional",
        "description": "Port 2 bit 5 general-purpose digital I/O; Comparator_A+ channel 5 input."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference (0 V)."
      },
      {
        "number": "5",
        "name": "XOUT/P2.7/CA7",
        "type": "bidirectional",
        "description": "Crystal oscillator output terminal; Port 2 bit 7 general-purpose digital I/O; Comparator_A+ channel 7 input; excess current may flow if used as input until P2SEL.7 is cleared."
      },
      {
        "number": "6",
        "name": "XIN/P2.6/CA6",
        "type": "bidirectional",
        "description": "Crystal oscillator input terminal; Port 2 bit 6 general-purpose digital I/O; Comparator_A+ channel 6 input."
      },
      {
        "number": "7",
        "name": "RST/NMI",
        "type": "input",
        "description": "Active-low reset signal input or nonmaskable interrupt input."
      },
      {
        "number": "8",
        "name": "P2.0/ACLK/CA2",
        "type": "bidirectional",
        "description": "Port 2 bit 0 general-purpose digital I/O; ACLK output; Comparator_A+ channel 2 input."
      },
      {
        "number": "9",
        "name": "P2.1/INCLK/CA3",
        "type": "bidirectional",
        "description": "Port 2 bit 1 general-purpose digital I/O; Timer_A clock signal input; Comparator_A+ channel 3 input."
      },
      {
        "number": "10",
        "name": "P2.2/CAOUT/TA0/CA4",
        "type": "bidirectional",
        "description": "Port 2 bit 2 general-purpose digital I/O; Timer_A capture input CCI0B and BSL receive; Comparator_A+ output; Comparator_A+ channel 4 input."
      },
      {
        "number": "11",
        "name": "P2.3/TA1/CA0",
        "type": "bidirectional",
        "description": "Port 2 bit 3 general-purpose digital I/O; Timer_A compare output TA1; Comparator_A+ channel 0 input."
      },
      {
        "number": "12",
        "name": "P2.4/TA2/CA1",
        "type": "bidirectional",
        "description": "Port 2 bit 4 general-purpose digital I/O; Timer_A compare output TA2; Comparator_A+ channel 1 input."
      },
      {
        "number": "13",
        "name": "P1.0/TACLK",
        "type": "bidirectional",
        "description": "Port 1 bit 0 general-purpose digital I/O; Timer_A clock signal input TACLK."
      },
      {
        "number": "14",
        "name": "P1.1/TA0",
        "type": "bidirectional",
        "description": "Port 1 bit 1 general-purpose digital I/O; Timer_A capture input CCI0A and compare output; BSL transmit function."
      },
      {
        "number": "15",
        "name": "P1.2/TA1",
        "type": "bidirectional",
        "description": "Port 1 bit 2 general-purpose digital I/O; Timer_A capture input CCI1A and compare output."
      },
      {
        "number": "16",
        "name": "P1.3/TA2",
        "type": "bidirectional",
        "description": "Port 1 bit 3 general-purpose digital I/O; Timer_A capture input CCI2A and compare output."
      },
      {
        "number": "17",
        "name": "P1.4/SMCLK/TCK",
        "type": "bidirectional",
        "description": "Port 1 bit 4 general-purpose digital I/O; SMCLK output; JTAG test clock input for device programming."
      },
      {
        "number": "18",
        "name": "P1.5/TA0/TMS",
        "type": "bidirectional",
        "description": "Port 1 bit 5 general-purpose digital I/O; Timer_A compare output; JTAG test mode select input for device programming."
      },
      {
        "number": "19",
        "name": "P1.6/TA1/TDI/TCLK",
        "type": "bidirectional",
        "description": "Port 1 bit 6 general-purpose digital I/O; Timer_A compare output; JTAG test data input or test clock input for device programming."
      },
      {
        "number": "20",
        "name": "P1.7/TA2/TDO/TDI",
        "type": "bidirectional",
        "description": "Port 1 bit 7 general-purpose digital I/O; Timer_A compare output; JTAG test data output or test data input for device programming."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Table 2 header structure is ambiguous regarding whether the second pin number column applies to PW, "
        ],
        "pages_sent": 25,
        "cost_usd": 0.3134,
        "at": "2026-10-07T01:40:05"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430f2131",
        "pages": 68,
        "sha256": "0997b19db742fa9b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "msp430f2131ipwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430f2131ipwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7c4fee3c546e619b71094557e6a4617ed089042b23dbc6904815ff838953c02f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-20",
      "Category": "Embedded Processors & Controllers",
      "Pins": "20"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "msp430f2131ipwr"
  ],
  "discovery_pitch": "MSP430F2131IPWR (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",
    "msp430f2131ipwr.kicad_sym",
    "msp430f2131ipwr.kicad_mod",
    "msp430f2131ipwr.glb",
    "msp430f2131ipwr.step",
    "msp430f2131ipwr.lbr",
    "docs/hero.png",
    "docs/msp430f2131ipwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430f2131ipwr-hero.glb",
    "msp430f2131ipwr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}