MSP430F2274IRHAT

{
  "slug": "msp430f2274irhat",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-40(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "msp430f2274irhat",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "README.md",
    "msp430f2274irhat.kicad_sym",
    "msp430f2274irhat.kicad_mod",
    "msp430f2274irhat.glb",
    "msp430f2274irhat.step",
    "msp430f2274irhat.lbr",
    "docs/hero.png",
    "docs/msp430f2274irhat-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430f2274irhat-hero.glb",
    "msp430f2274irhat-hero.overlay.json"
  ],
  "component": {
    "mpn": "MSP430F2274IRHAT",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-40(6x6)",
    "pin_count": 41,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430f2232",
    "parts": {
      "symbol": "msp430f2274irhat.kicad_sym",
      "footprint": "msp430f2274irhat.kicad_mod",
      "model_3d": "msp430f2274irhat-hero.glb",
      "model_3d_plain": "msp430f2274irhat.glb",
      "model_3d_step": "msp430f2274irhat-etched.step",
      "model_3d_step_plain": "msp430f2274irhat.step",
      "lbr": "msp430f2274irhat.lbr"
    },
    "distributor_links": {
      "lcsc": "C2872537",
      "digikey": "296-21459-2-ND",
      "mouser": "595-MSP430F2274IRHAT"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T00:02:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-21459-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-MSP430F2274IRHAT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground reference for the device."
      },
      {
        "number": "2",
        "name": "XOUT/P2.7",
        "type": "bidirectional",
        "description": "Output terminal of the crystal oscillator, also general-purpose digital I/O P2.7; if used as an input, excess current flows until P2SEL.7 is cleared because the oscillator output driver is connected to this pad after reset."
      },
      {
        "number": "3",
        "name": "XIN/P2.6",
        "type": "bidirectional",
        "description": "Input terminal of the crystal oscillator, also general-purpose digital I/O P2.6."
      },
      {
        "number": "4",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground reference for the device."
      },
      {
        "number": "5",
        "name": "RST/NMI/SBWTDIO",
        "type": "input",
        "description": "Reset or nonmaskable interrupt input, and Spy-Bi-Wire test data input/output during programming and test."
      },
      {
        "number": "6",
        "name": "P2.0/ACLK/A0/OA0I0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with ACLK output, ADC10 analog input A0 and OA0 analog input I0."
      },
      {
        "number": "7",
        "name": "P2.1/TAINCLK/SMCLK/A1/OA0O",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_A INCLK clock input, SMCLK output, ADC10 analog input A1 and OA0 analog output."
      },
      {
        "number": "8",
        "name": "P2.2/TA0/A2/OA0I1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_A CCI0B capture input / BSL receive, OUT0 compare output, ADC10 analog input A2 and OA0 analog input I1."
      },
      {
        "number": "9",
        "name": "P3.0/UCB0STE/UCA0CLK/A5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with USCI_B0 slave transmit enable, USCI_A0 clock input/output, and ADC10 analog input A5."
      },
      {
        "number": "10",
        "name": "P3.1/UCB0SIMO/UCB0SDA",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with USCI_B0 SPI slave-in/master-out or I2C data (SDA)."
      },
      {
        "number": "11",
        "name": "P3.2/UCB0SOMI/UCB0SCL",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with USCI_B0 SPI slave-out/master-in or I2C clock (SCL)."
      },
      {
        "number": "12",
        "name": "P3.3/UCB0CLK/UCA0STE",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with USCI_B0 clock input/output and USCI_A0 slave transmit enable."
      },
      {
        "number": "13",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground reference for the device."
      },
      {
        "number": "14",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply voltage; the device operates from 1.8 V to 3.6 V per the features list."
      },
      {
        "number": "15",
        "name": "P4.0/TB0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_B capture input CCI0A and compare output OUT0."
      },
      {
        "number": "16",
        "name": "P4.1/TB1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_B capture input CCI1A and compare output OUT1."
      },
      {
        "number": "17",
        "name": "P4.2/TB2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_B capture input CCI2A and compare output OUT2."
      },
      {
        "number": "18",
        "name": "P4.3/TB0/A12/OA0O",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_B capture input CCI0B, compare output OUT0, ADC10 analog input A12 and OA0 analog output."
      },
      {
        "number": "19",
        "name": "P4.4/TB1/A13/OA1O",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_B capture input CCI1B, compare output OUT1, ADC10 analog input A13 and OA1 analog output."
      },
      {
        "number": "20",
        "name": "P4.5/TB2/A14/OA0I3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_B compare output OUT2, ADC10 analog input A14 and OA0 analog input I3."
      },
      {
        "number": "21",
        "name": "P4.6/TBOUTH/A15/OA1I3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that, as TBOUTH, switches all TB0 to TB3 outputs to high impedance, with ADC10 analog input A15 and OA1 analog input I3."
      },
      {
        "number": "22",
        "name": "P4.7/TBCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_B clock signal TBCLK input."
      },
      {
        "number": "23",
        "name": "P3.4/UCA0TXD/UCA0SIMO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with USCI_A0 UART transmit data output or SPI slave-in/master-out."
      },
      {
        "number": "24",
        "name": "P3.5/UCA0RXD/UCA0SOMI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with USCI_A0 UART receive data input or SPI slave-out/master-in."
      },
      {
        "number": "25",
        "name": "P3.6/A6/OA0I2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with ADC10 analog input A6 and OA0 analog input I2."
      },
      {
        "number": "26",
        "name": "P3.7/A7/OA1I2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with ADC10 analog input A7 and OA1 analog input I2."
      },
      {
        "number": "27",
        "name": "P2.3/TA1/A3/VREF-/VeREF-/OA1I1/OA1O",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_A CCI1B capture input and OUT1 compare output, ADC10 analog input A3, negative reference voltage input (VREF-/VeREF-), OA1 analog input I1 and OA1 analog output."
      },
      {
        "number": "28",
        "name": "P2.4/TA2/A4/VREF+/VeREF+/OA1I0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_A compare output OUT2, ADC10 analog input A4, positive reference voltage output or input (VREF+/VeREF+) and OA1 analog input I0."
      },
      {
        "number": "29",
        "name": "P1.0/TACLK/ADC10CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_A clock input TACLK and ADC10 conversion clock output."
      },
      {
        "number": "30",
        "name": "P1.1/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_A capture input CCI0A, compare output OUT0 and BSL transmit."
      },
      {
        "number": "31",
        "name": "P1.2/TA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_A capture input CCI1A and compare output OUT1."
      },
      {
        "number": "32",
        "name": "P1.3/TA2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_A capture input CCI2A and compare output OUT2."
      },
      {
        "number": "33",
        "name": "P1.4/SMCLK/TCK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with SMCLK signal output, and Test Clock input for device programming and test."
      },
      {
        "number": "34",
        "name": "P1.5/TA0/TMS",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_A compare output OUT0, and Test Mode Select input for device programming and test."
      },
      {
        "number": "35",
        "name": "P1.6/TA1/TDI/TCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_A compare output OUT1, and Test Data Input or Test Clock Input for programming and test."
      },
      {
        "number": "36",
        "name": "P1.7/TA2/TDO/TDI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer_A compare output OUT2, and Test Data Output or Test Data Input for programming and test (selected via JTAG instruction)."
      },
      {
        "number": "37",
        "name": "TEST/SBWTCK",
        "type": "input",
        "description": "Selects test mode for the JTAG pins on Port 1 and is where the device protection fuse is connected; also serves as Spy-Bi-Wire test clock input during programming and test."
      },
      {
        "number": "38",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage; the device operates from 1.8 V to 3.6 V per the features list."
      },
      {
        "number": "39",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage; the device operates from 1.8 V to 3.6 V per the features list."
      },
      {
        "number": "40",
        "name": "P2.5/ROSC",
        "type": "bidirectional",
        "description": "General-purpose digital I/O and input for an external DCO resistor that defines the DCO frequency."
      },
      {
        "number": "41",
        "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 datasheet does not explicitly map MSP430F2274 to the F22x4 variant in the pages provided. I used; The exposed QFN thermal pad is listed in Table 4 with no pin number (NA). It is omitted from the pin; Pins 2 and 3 (XOUT/P2.7 and XIN/P2.6) are marked I/O in the datasheet, so they are classed as bidire",
          "exposed pad 41 added from the footprint"
        ],
        "pages_sent": 44,
        "cost_usd": 0.2229,
        "at": "2026-10-08T00:02:10"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430f2232",
        "pages": 105,
        "sha256": "1c1e00a7c54bebc8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "msp430f2274irhat.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          6.0,
          1.0
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e5b4286c2329085d9ef7f90d5eb5bf41a435241ecc1baaf1383823b6d6a946ae",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430f2274irhat-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          6.0,
          1.0
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e0d1295c152200b92a9ce85432ea6e19d36ed5d3fbaf6b43c2f634b6eb0df382",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}