MSP430G2353IPW20R

{
  "schema_version": 1,
  "type": "component",
  "slug": "msp430g2353ipw20r",
  "title": "MSP430G2353IPW20R",
  "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",
    "msp430g2353ipw20r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MSP430G2353IPW20R",
    "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/msp430g2353",
    "parts": {
      "symbol": "msp430g2353ipw20r.kicad_sym",
      "footprint": "msp430g2353ipw20r.kicad_mod",
      "model_3d": "msp430g2353ipw20r-hero.glb",
      "model_3d_plain": "msp430g2353ipw20r.glb",
      "model_3d_step": "msp430g2353ipw20r-etched.step",
      "model_3d_step_plain": "msp430g2353ipw20r.step",
      "lbr": "msp430g2353ipw20r.lbr"
    },
    "distributor_links": {
      "lcsc": "C2054270",
      "digikey": "296-MSP430G2353IPW20RTR-ND",
      "mouser": "595-SP430G2353IPW20R"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T15:02:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-MSP430G2353IPW20RTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-SP430G2353IPW20R",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage, 1.8 V to 3.6 V during program execution and 2.2 V to 3.6 V during flash programming or erase."
      },
      {
        "number": "2",
        "name": "P1.0/TA0CLK/ACLK/A0/CA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port P1, interrupt capable, individually programmable pull-up/pull-down) with alternate functions Timer0_A TACLK input, ACLK output, ADC10 analog input A0 and Comparator_A+ input CA0."
      },
      {
        "number": "3",
        "name": "P1.1/TA0.0/UCA0RXD/UCA0SOMI/A1/CA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer0_A CCI0A capture input and Out0 output, USCI_A0 UART receive data input or SPI slave-out, ADC10 analog input A1, Comparator_A+ input CA1, and BSL data transmit."
      },
      {
        "number": "4",
        "name": "P1.2/TA0.1/UCA0TXD/UCA0SIMO/A2/CA2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer0_A CCI1A capture input and Out1 output, USCI_A0 UART transmit data output or SPI slave-in, ADC10 analog input A2, and Comparator_A+ input CA2."
      },
      {
        "number": "5",
        "name": "P1.3/ADC10CLK/CAOUT/VREF-/VEREF-/A3/CA3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions ADC10 conversion clock output, Comparator_A+ output CAOUT, ADC10 negative reference VREF-/VEREF-, ADC10 analog input A3, and Comparator_A+ input CA3."
      },
      {
        "number": "6",
        "name": "P1.4/SMCLK/UCB0STE/UCA0CLK/VREF+/VEREF+/A4/CA4/TCK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions SMCLK output, USCI_B0 slave transmit enable, USCI_A0 clock input/output, ADC10 positive reference VREF+/VEREF+, ADC10 analog input A4, Comparator_A+ input CA4, and JTAG test clock TCK."
      },
      {
        "number": "7",
        "name": "P1.5/TA0.0/UCB0CLK/UCA0STE/A5/CA5/TMS",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer0_A Out0 output, USCI_B0 clock input/output, USCI_A0 slave transmit enable, ADC10 analog input A5, Comparator_A+ input CA5, JTAG test mode select TMS, and BSL data receive."
      },
      {
        "number": "8",
        "name": "P2.0/TA1.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI0A capture input and Out0 output."
      },
      {
        "number": "9",
        "name": "P2.1/TA1.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI1A capture input and Out1 output."
      },
      {
        "number": "10",
        "name": "P2.2/TA1.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI1B capture input and Out1 output."
      },
      {
        "number": "11",
        "name": "P2.3/TA1.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI0B capture input and Out0 output."
      },
      {
        "number": "12",
        "name": "P2.4/TA1.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI2A capture input and Out2 output."
      },
      {
        "number": "13",
        "name": "P2.5/TA1.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI2B capture input and Out2 output."
      },
      {
        "number": "14",
        "name": "P1.6/TA0.1/UCB0SOMI/UCB0SCL/A6/CA6/TDI/TCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Timer0_A Out1 output, USCI_B0 SPI slave-out/master-in or I2C clock SCL, ADC10 analog input A6, Comparator_A+ input CA6, and JTAG test data input or test clock TDI/TCLK during programming and test."
      },
      {
        "number": "15",
        "name": "P1.7/CAOUT/UCB0SIMO/UCB0SDA/A7/CA7/TDO/TDI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with alternate functions Comparator_A+ output CAOUT, USCI_B0 SPI slave-in/master-out or I2C data SDA, ADC10 analog input A7, Comparator_A+ input CA7, and JTAG test data output or input TDO/TDI."
      },
      {
        "number": "16",
        "name": "RST/NMI/SBWTDIO",
        "type": "input",
        "description": "Reset input, or non-maskable interrupt input when configured as NMI, 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, has the device protection fuse connected to it, and serves as Spy-Bi-Wire test clock input during programming and test."
      },
      {
        "number": "18",
        "name": "XOUT/P2.7",
        "type": "bidirectional",
        "description": "Crystal oscillator output terminal or general-purpose digital I/O P2.7; if used as an input, excess current flows until P2SEL.7 is cleared after reset."
      },
      {
        "number": "19",
        "name": "XIN/P2.6/TA0.1",
        "type": "bidirectional",
        "description": "Crystal oscillator input terminal, or general-purpose digital I/O P2.6 with alternate function Timer0_A Out1 output."
      },
      {
        "number": "20",
        "name": "DVSS",
        "type": "power_in",
        "description": "Ground reference for the digital supply, 0 V."
      }
    ],
    "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 MPN is the 20-pin PW (TSSOP) variant of the G2x53 family; the datasheet's 20-pin TSSOP/PDIP diag; ADC10 functions (A0-A7, ADC10CLK, VREF+/VREF-, VEREF+/VEREF-) and Comparator/ADC references are list; Table 2 specifies the PW20 column as the source of pin numbers; the 20-pin TSSOP has no P3 port, AVC",
          "9/20 pins cited to the wrong page (name found elsewhere): ['1:DVCC@p22', '5:P1.3/ADC10CLK/CAOUT/VREF-/VEREF-/A3/CA3@p45', '8:P2.0/TA1.0@p51', '9:P2.1/TA1.1@p51']"
        ],
        "pages_sent": 64,
        "cost_usd": 0.3217,
        "at": "2026-10-08T15:01:55"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430g2353",
        "pages": 88,
        "sha256": "6b2ec0d3ff2ce347",
        "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": "msp430g2353ipw20r.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": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430g2353ipw20r-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": "9d8605354fdb5c5fb3b3d767d82ec41261d064854cc945ef1db3d7aedaa37726",
        "checked": "2026-10-08",
        "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": [
    "msp430g2353ipw20r"
  ],
  "discovery_pitch": "MSP430G2353IPW20R (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",
    "msp430g2353ipw20r.kicad_sym",
    "msp430g2353ipw20r.kicad_mod",
    "msp430g2353ipw20r.glb",
    "msp430g2353ipw20r.step",
    "msp430g2353ipw20r.lbr",
    "docs/hero.png",
    "docs/msp430g2353ipw20r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430g2353ipw20r-hero.glb",
    "msp430g2353ipw20r-hero.overlay.json"
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  "visibility": {
    "public": true
  }
}