MSP430FR2673TRHBR

{
  "schema_version": 1,
  "type": "component",
  "slug": "msp430fr2673trhbr",
  "title": "MSP430FR2673TRHBR",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), HVQFN-32-EP(5x5). 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",
    "msp430fr2673trhbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MSP430FR2673TRHBR",
    "manufacturer": "Texas Instruments",
    "package": "HVQFN-32-EP(5x5)",
    "pin_count": 33,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430fr2676",
    "parts": {
      "symbol": "msp430fr2673trhbr.kicad_sym",
      "footprint": "msp430fr2673trhbr.kicad_mod",
      "model_3d": "msp430fr2673trhbr-etched.glb",
      "model_3d_plain": "msp430fr2673trhbr.glb",
      "model_3d_step": "msp430fr2673trhbr-etched.step",
      "model_3d_step_plain": "msp430fr2673trhbr.step",
      "lbr": "msp430fr2673trhbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2974716",
      "digikey": "296-MSP430FR2673TRHBRTR-ND",
      "mouser": "595-SP430FR2673TRHBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T18:29:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-MSP430FR2673TRHBRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-SP430FR2673TRHBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RST/NMI/SBWTDIO",
        "type": "bidirectional",
        "description": "Reset input (internal pullup enabled after BOR), NMI input, or Spy-Bi-Wire data I/O, powered from DVCC."
      },
      {
        "number": "2",
        "name": "TEST/SBWTCK",
        "type": "input",
        "description": "Test mode input with internal pulldown always enabled, also Spy-Bi-Wire clock input; leave open if unused."
      },
      {
        "number": "3",
        "name": "P1.4/UCA0TXD/UCA0SIMO/TA1.2/TCK/A4/VREF+",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_A0 UART TXD/SPI SIMO, TA1.2, JTAG TCK, ADC input A4 and VREF+ output."
      },
      {
        "number": "4",
        "name": "P1.5/UCA0RXD/UCA0SOMI/TA1.1/TMS/A5",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_A0 UART RXD/SPI SOMI, TA1.1, JTAG TMS and ADC input A5."
      },
      {
        "number": "5",
        "name": "P1.6/UCA0CLK/TA1CLK/TDI/TCLK/A6",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_A0 clock, TA1 clock input, JTAG TDI/TCLK and ADC input A6."
      },
      {
        "number": "6",
        "name": "P1.7/UCA0STE/SMCLK/TDO/A7",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_A0 STE, SMCLK output, JTAG TDO and ADC input A7."
      },
      {
        "number": "7",
        "name": "P1.0/UCB0STE/TA0CLK/A0/Veref+",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_B0 STE, TA0 clock input, ADC input A0 and ADC positive reference Veref+."
      },
      {
        "number": "8",
        "name": "P1.1/UCB0CLK/TA0.1/COMP0.0/A1",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_B0 clock, TA0.1, eCOMP0 input C0 and ADC input A1."
      },
      {
        "number": "9",
        "name": "P1.2/UCB0SIMO/UCB0SDA/TA0.2/A2/Veref-",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_B0 SIMO/SDA, TA0.2, ADC input A2 and ADC negative reference Veref-."
      },
      {
        "number": "10",
        "name": "P1.3/UCB0SOMI/UCB0SCL/MCLK/A3",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_B0 SOMI/SCL, MCLK output and ADC input A3."
      },
      {
        "number": "11",
        "name": "P2.2/SYNC/ACLK/COMP0.1",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with CapTIvate synchronous trigger input, ACLK output and eCOMP0 input C1."
      },
      {
        "number": "12",
        "name": "P3.0/TA2.2/CAP0.0",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with TA2.2 and CapTIvate channel CAP0.0."
      },
      {
        "number": "13",
        "name": "P3.3/TA2.1/CAP0.1",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with TA2.1 and CapTIvate channel CAP0.1."
      },
      {
        "number": "14",
        "name": "P2.3/TA2.0/CAP0.2",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with TA2.0 and CapTIvate channel CAP0.2."
      },
      {
        "number": "15",
        "name": "P3.4/TA2CLK/COMP0OUT/CAP0.3",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with TA2 clock input, eCOMP0 output and CapTIvate channel CAP0.3."
      },
      {
        "number": "16",
        "name": "P3.1/UCA1STE/CAP1.0",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_A1 STE and CapTIvate channel CAP1.0."
      },
      {
        "number": "17",
        "name": "P2.4/UCA1CLK/CAP1.1",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_A1 clock and CapTIvate channel CAP1.1."
      },
      {
        "number": "18",
        "name": "P2.5/UCA1RXD/UCA1SOMI/CAP1.2",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_A1 UART RXD/SPI SOMI and CapTIvate channel CAP1.2."
      },
      {
        "number": "19",
        "name": "P2.6/UCA1TXD/UCA1SIMO/CAP1.3",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_A1 UART TXD/SPI SIMO and CapTIvate channel CAP1.3."
      },
      {
        "number": "20",
        "name": "VREG",
        "type": "power_out",
        "description": "CapTIvate regulator decoupling pin; requires a 1 µF capacitor with ESR of 200 mΩ maximum."
      },
      {
        "number": "21",
        "name": "P3.7/TA3.2/CAP2.0",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with TA3.2 and CapTIvate channel CAP2.0."
      },
      {
        "number": "22",
        "name": "P4.0/TA3.1/CAP2.1",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with TA3.1 and CapTIvate channel CAP2.1."
      },
      {
        "number": "23",
        "name": "P4.1/TA3.0/CAP2.2",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with TA3.0 and CapTIvate channel CAP2.2."
      },
      {
        "number": "24",
        "name": "P4.2/TA3CLK/CAP2.3",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with TA3 clock input and CapTIvate channel CAP2.3."
      },
      {
        "number": "25",
        "name": "P2.7/UCB1STE/CAP3.0",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_B1 STE and CapTIvate channel CAP3.0."
      },
      {
        "number": "26",
        "name": "P3.5/UCB1CLK/TB0TRG/CAP3.1",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_B1 clock, Timer_B TB0 external trigger input and CapTIvate channel CAP3.1."
      },
      {
        "number": "27",
        "name": "P3.2/UCB1SIMO/UCB1SDA/CAP3.2",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_B1 SIMO/SDA and CapTIvate channel CAP3.2."
      },
      {
        "number": "28",
        "name": "P3.6/UCB1SOMI/UCB1SCL/CAP3.3",
        "type": "bidirectional",
        "description": "General-purpose I/O multiplexed with eUSCI_B1 SOMI/SCL and CapTIvate channel CAP3.3."
      },
      {
        "number": "29",
        "name": "P2.0/XOUT",
        "type": "bidirectional",
        "description": "General-purpose I/O or output terminal for the 32 kHz crystal oscillator."
      },
      {
        "number": "30",
        "name": "P2.1/XIN",
        "type": "bidirectional",
        "description": "General-purpose I/O or input terminal for the 32 kHz crystal oscillator or external digital clock."
      },
      {
        "number": "31",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground supply pin, 0 V reference."
      },
      {
        "number": "32",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital power supply pin, 1.8 V to 3.6 V (2.7 V to 3.6 V in DVCC electrode charge mode), with 4.7 µF to 10 µF recommended capacitor."
      },
      {
        "number": "33",
        "name": "PAD",
        "type": "passive",
        "description": "VQFN exposed thermal pad; TI recommends connecting it to VSS."
      }
    ],
    "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: Detailed electrical specifications for pins (voltage ratings, drive strength, leakage current) are s"
        ],
        "pages_sent": 52,
        "cost_usd": 0.4386,
        "at": "2026-10-01T18:29:26"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430fr2676",
        "pages": 123,
        "sha256": "7b85e943f4b7c4ad",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "HVQFN-32-EP(5x5)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "33"
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "msp430fr2673trhbr"
  ],
  "discovery_pitch": "MSP430FR2673TRHBR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "visibility": {
    "public": true
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}