MSP430G2755IRHA40T

{
  "slug": "msp430g2755irha40t",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "msp430g2755irha40t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "msp430g2755irha40t.kicad_sym",
    "msp430g2755irha40t.kicad_mod",
    "msp430g2755irha40t.glb",
    "msp430g2755irha40t.step",
    "msp430g2755irha40t.lbr",
    "docs/hero.png",
    "docs/msp430g2755irha40t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430g2755irha40t-hero.glb",
    "msp430g2755irha40t-hero.overlay.json"
  ],
  "component": {
    "mpn": "MSP430G2755IRHA40T",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-40-EP(6x6)",
    "pin_count": 41,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430g2755",
    "parts": {
      "symbol": "msp430g2755irha40t.kicad_sym",
      "footprint": "msp430g2755irha40t.kicad_mod",
      "model_3d": "msp430g2755irha40t-hero.glb",
      "model_3d_plain": "msp430g2755irha40t.glb",
      "model_3d_step": "msp430g2755irha40t-etched.step",
      "model_3d_step_plain": "msp430g2755irha40t.step",
      "lbr": "msp430g2755irha40t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2052838",
      "digikey": "296-41470-2-ND",
      "mouser": "595-P430G2755IRHA40T"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T14:52:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-41470-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-P430G2755IRHA40T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground reference; connection of the QFN pad to DVSS is recommended."
      },
      {
        "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."
      },
      {
        "number": "5",
        "name": "RST/NMI/SBWTDIO",
        "type": "input",
        "description": "Reset or nonmaskable interrupt input; also carries Spy-Bi-Wire test data input/output during programming and test."
      },
      {
        "number": "6",
        "name": "P2.0/TA1CLK/ACLK/A0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer1_A3.TACLK input, ACLK output, and ADC10 analog input A0."
      },
      {
        "number": "7",
        "name": "P2.1/TA0INCLK/SMCLK/A1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A INCLK clock input, SMCLK output, and ADC10 analog input A1."
      },
      {
        "number": "8",
        "name": "P2.2/TA0.0/A2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A CCI0B input or BSL receive, OUT0 output, and ADC10 analog input A2."
      },
      {
        "number": "9",
        "name": "P3.0/UCB0STE/UCA0CLK/A5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions 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 alternate functions USCI_B0 slave in/master out in SPI mode or USCI_B0 SDA data in I2C mode."
      },
      {
        "number": "11",
        "name": "P3.2/UCB0SOMI/UCB0SCL",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions USCI_B0 slave out/master in in SPI mode or USCI_B0 SCL clock in I2C mode."
      },
      {
        "number": "12",
        "name": "P3.3/UCB0CLK/UCA0STE",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions USCI_B0 clock input/output or USCI_A0 slave transmit enable."
      },
      {
        "number": "13",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground reference."
      },
      {
        "number": "14",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply voltage; the device supply range is stated as 1.8 V to 3.6 V."
      },
      {
        "number": "15",
        "name": "P4.0/TB0.0/CA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_B CCI0A input/OUT0 output and Comparator_A+ input CA0."
      },
      {
        "number": "16",
        "name": "P4.1/TB0.1/CA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_B CCI1A input/OUT1 output and Comparator_A+ input CA1."
      },
      {
        "number": "17",
        "name": "P4.2/TB0.2/CA2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_B CCI2A input/OUT2 output and Comparator_A+ input CA2."
      },
      {
        "number": "18",
        "name": "P4.3/TB0.0/A12/CA3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_B CCI0B input/OUT0 output, ADC10 analog input A12, and Comparator_A+ input CA3."
      },
      {
        "number": "19",
        "name": "P4.4/TB0.1/A13/CA4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_B CCI1B input/OUT1 output, ADC10 analog input A13, and Comparator_A+ input CA4."
      },
      {
        "number": "20",
        "name": "P4.5/TB0.2/A14/CA5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_B OUT2 output, ADC10 analog input A14, and Comparator_A+ input CA5."
      },
      {
        "number": "21",
        "name": "P4.6/TB0OUTH/A15/CA6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_B TBOUTH (switches all TB0 to TB3 outputs to high impedance), Comparator_A+ output CAOUT, ADC10 analog input A15, and Comparator_A+ input CA6."
      },
      {
        "number": "22",
        "name": "P4.7/TB0CLK/CAOUT/CA7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_B TBCLK clock input, Comparator_A+ output CAOUT, and Comparator_A+ input CA7."
      },
      {
        "number": "23",
        "name": "P3.4/UCA0TXD/UCA0SIMO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions USCI_A0 transmit data output in UART mode or USCI_A0 slave in/master out in SPI mode."
      },
      {
        "number": "24",
        "name": "P3.5/UCA0RXD/UCA0SOMI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions USCI_A0 receive data input in UART mode or USCI_A0 slave out/master in in SPI mode."
      },
      {
        "number": "25",
        "name": "P3.6/TA1.1/A6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A CCI1B input or BSL receive, Timer_A compare output, and ADC10 analog input A6."
      },
      {
        "number": "26",
        "name": "P3.7/TA1.2/A7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A CCI2B input or BSL receive, Timer_A compare output, and ADC10 analog input A7."
      },
      {
        "number": "27",
        "name": "P2.3/TA0.1/A3/VREF-/VEREF-",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A CCI1B input/OUT1 output, ADC10 analog input A3, and negative reference voltage output VREF- or input VEREF-."
      },
      {
        "number": "28",
        "name": "P2.4/TA0.2/A4/VREF+/VEREF+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A OUT2 output, ADC10 analog input A4, and positive reference voltage output VREF+ or input VEREF+."
      },
      {
        "number": "29",
        "name": "P1.0/TA0CLK/ADC10CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A clock input TACLK and ADC10 conversion clock."
      },
      {
        "number": "30",
        "name": "P1.1/TA0.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A capture CCI0A input, compare OUT0 output, or BSL transmit."
      },
      {
        "number": "31",
        "name": "P1.2/TA0.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A capture CCI1A input and compare OUT1 output."
      },
      {
        "number": "32",
        "name": "P1.3/TA0.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A capture CCI2A input and compare OUT2 output."
      },
      {
        "number": "33",
        "name": "P1.4/SMCLK/TCK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions SMCLK signal output and JTAG test clock input for device programming and test."
      },
      {
        "number": "34",
        "name": "P1.5/TA0.0/TMS",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A compare OUT0 output and JTAG test mode select input for device programming and test."
      },
      {
        "number": "35",
        "name": "P1.6/TA0.1/TDI/TCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A compare OUT1 output and JTAG test data input/test clock input during programming and test."
      },
      {
        "number": "36",
        "name": "P1.7/TA0.2/TDO/TDI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A compare OUT2 output and JTAG test data output/input during 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, with the device protection fuse connected to TEST; also the Spy-Bi-Wire test clock input during programming and test."
      },
      {
        "number": "38",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage; the device supply range is stated as 1.8 V to 3.6 V."
      },
      {
        "number": "39",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage; the device supply range is stated as 1.8 V to 3.6 V."
      },
      {
        "number": "40",
        "name": "P2.5/TA1.0/ROSC",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer_A CCI0B input or BSL receive, OUT0 output, 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 QFN exposed thermal pad (Table 2, 'QFN Pad', NA) has no printed pin number, so it is not listed ; Table 2 gives the RST/NMI/SBWTDIO terminal type as 'I' (input), but SBWTDIO carries bidirectional Sp; Pin types for multiplexed pins are taken from the datasheet's I/O column (I/O = bidirectional). The ",
          "exposed pad 41 added from the footprint"
        ],
        "pages_sent": 27,
        "cost_usd": 0.1554,
        "at": "2026-10-08T14:52:33"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430g2755",
        "pages": 81,
        "sha256": "628b461f79fca3b5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "msp430g2755irha40t.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": "msp430g2755irha40t-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": "74cc71ef97b3056e0afc6c2f290295490a2940289721c99ba1833acb9fee62dd",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}