MSP430G2433IPW20

{
  "slug": "msp430g2433ipw20",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "msp430g2433ipw20",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "msp430g2433ipw20.kicad_sym",
    "msp430g2433ipw20.kicad_mod",
    "msp430g2433ipw20.glb",
    "msp430g2433ipw20.step",
    "msp430g2433ipw20.lbr",
    "docs/hero.png",
    "docs/msp430g2433ipw20-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430g2433ipw20-hero.glb",
    "msp430g2433ipw20-hero.overlay.json"
  ],
  "component": {
    "mpn": "MSP430G2433IPW20",
    "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/msp430g2333",
    "parts": {
      "symbol": "msp430g2433ipw20.kicad_sym",
      "footprint": "msp430g2433ipw20.kicad_mod",
      "model_3d": "msp430g2433ipw20-hero.glb",
      "model_3d_plain": "msp430g2433ipw20.glb",
      "model_3d_step": "msp430g2433ipw20-etched.step",
      "model_3d_step_plain": "msp430g2433ipw20.step",
      "lbr": "msp430g2433ipw20.lbr"
    },
    "distributor_links": {
      "lcsc": "C1340223",
      "digikey": "296-39086-5-ND",
      "mouser": "595-MSP430G2433IPW20"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T11:46:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-39086-5-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-MSP430G2433IPW20",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage pin."
      },
      {
        "number": "2",
        "name": "P1.0/TA0CLK/ACLK/A0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also Timer0_A TACLK input, ACLK signal output, and ADC10 analog input A0 (ADC10 on MSP430G2x33 devices only)."
      },
      {
        "number": "3",
        "name": "P1.1/TA0.0/UCA0RXD/UCA0SOMI/A1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also Timer0_A CCI0A capture input and Out0 compare output, BSL transmit, USCI_A0 UART receive data or SPI slave data out, and ADC10 analog input A1."
      },
      {
        "number": "4",
        "name": "P1.2/TA0.1/UCA0TXD/UCA0SIMO/A2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also Timer0_A CCI1A capture input and Out1 compare output, USCI_A0 UART transmit data or SPI slave data in/master out, and ADC10 analog input A2."
      },
      {
        "number": "5",
        "name": "P1.3/ADC10CLK/A3/VREF-/VEREF-",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also ADC10 conversion clock output, ADC10 analog input A3, and ADC10 negative reference voltage."
      },
      {
        "number": "6",
        "name": "P1.4/SMCLK/UCB0STE/UCA0CLK/A4/VREF+/VEREF+/TCK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also SMCLK signal output, USCI_B0 slave transmit enable, USCI_A0 clock input/output, ADC10 analog input A4 and positive reference, and JTAG test clock input for device programming and test."
      },
      {
        "number": "7",
        "name": "P1.5/TA0.0/UCB0CLK/UCA0STE/A5/TMS",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also Timer0_A Out0 compare output, BSL receive, USCI_B0 clock input/output, USCI_A0 slave transmit enable, ADC10 analog input A5, and JTAG test mode select input."
      },
      {
        "number": "8",
        "name": "P2.0/TA1.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also Timer1_A capture input CCI0A and compare output Out0."
      },
      {
        "number": "9",
        "name": "P2.1/TA1.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also Timer1_A capture input CCI1A and compare output Out1."
      },
      {
        "number": "10",
        "name": "P2.2/TA1.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also Timer1_A capture input CCI1B and compare output Out1."
      },
      {
        "number": "11",
        "name": "P2.3/TA1.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also Timer1_A capture input CCI0B and compare output Out0."
      },
      {
        "number": "12",
        "name": "P2.4/TA1.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also Timer1_A capture input CCI2A and compare output Out2."
      },
      {
        "number": "13",
        "name": "P2.5/TA1.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also Timer1_A capture input CCI2B and compare output Out2."
      },
      {
        "number": "14",
        "name": "P1.6/TA0.1/UCB0SOMI/UCB0SCL/A6/TDI/TCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also Timer0_A Out1 compare output, USCI_B0 SPI slave out/master in or I2C SCL clock, ADC10 analog input A6, and JTAG test data input or test clock input during programming and test."
      },
      {
        "number": "15",
        "name": "P1.7/UCB0SIMO/UCB0SDA/A7/TDO/TDI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, also USCI_B0 SPI slave in/master out or I2C SDA data, ADC10 analog input A7, and JTAG test data output or test data input during programming and test."
      },
      {
        "number": "16",
        "name": "RST/NMI/SBWTDIO",
        "type": "input",
        "description": "Reset input, also nonmaskable interrupt input and Spy-Bi-Wire test data input/output during programming and test."
      },
      {
        "number": "17",
        "name": "TEST/SBWTCK",
        "type": "input",
        "description": "Selects test mode for the JTAG pins on Port 1 and is connected to the device protection fuse, also Spy-Bi-Wire test clock input during programming and test."
      },
      {
        "number": "18",
        "name": "XOUT/P2.7",
        "type": "bidirectional",
        "description": "Output terminal of the crystal oscillator, also general-purpose digital I/O pin P2.7; if used as an input, excess current flows until P2SEL.7 is cleared."
      },
      {
        "number": "19",
        "name": "XIN/P2.6/TA0.1",
        "type": "bidirectional",
        "description": "Input terminal of the crystal oscillator, also general-purpose digital I/O pin P2.6 and Timer0_A Out1 compare output."
      },
      {
        "number": "20",
        "name": "DVSS",
        "type": "power_in",
        "description": "Ground reference pin."
      }
    ],
    "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: Pin-type mapping is my interpretation: datasheet 'I/O' entries are mapped to KiCad 'bidirectional', ; The 20-pin pinout diagram on page 4 has garbled text extraction. Pin numbers were taken from the PW2; The ADC10 functions (A0-A7, ADC10CLK, VREF/VEREF pins) are stated by the datasheet as MSP430G2x33 on"
        ],
        "pages_sent": 35,
        "cost_usd": 0.1656,
        "at": "2026-10-08T11:46:18"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430g2333",
        "pages": 80,
        "sha256": "3610d0fa84aafb0b",
        "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": [
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        "file": "msp430g2433ipw20.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": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430g2433ipw20-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": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f4aebbeb4be087fcc36980ca2463949f4df6ca671d7874e9d3eedabd371ac3d7",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}