MSP430I2020TRHBR

{
  "slug": "msp430i2020trhbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontroller Units (MCUs/MPUs/SOCs), VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "single chip microcomputer-microcontroller",
    "msp430i2020trhbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "msp430i2020trhbr.kicad_sym",
    "msp430i2020trhbr.kicad_mod",
    "msp430i2020trhbr.glb",
    "msp430i2020trhbr.step",
    "msp430i2020trhbr.lbr",
    "docs/hero.png",
    "docs/msp430i2020trhbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430i2020trhbr-hero.glb",
    "msp430i2020trhbr-hero.overlay.json"
  ],
  "component": {
    "mpn": "MSP430I2020TRHBR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-32-EP(5x5)",
    "pin_count": 33,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430i2031",
    "parts": {
      "symbol": "msp430i2020trhbr.kicad_sym",
      "footprint": "msp430i2020trhbr.kicad_mod",
      "model_3d": "msp430i2020trhbr-hero.glb",
      "model_3d_plain": "msp430i2020trhbr.glb",
      "model_3d_step": "msp430i2020trhbr-etched.step",
      "model_3d_step_plain": "msp430i2020trhbr.step",
      "lbr": "msp430i2020trhbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2055246",
      "digikey": "MSP430I2020TRHBR-ND",
      "mouser": "595-MSP430I2020TRHBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T15:03:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MSP430I2020TRHBR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-MSP430I2020TRHBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A0.0+",
        "type": "input",
        "description": "Positive analog input of SD24 channel A0.0; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "2",
        "name": "A0.0-",
        "type": "input",
        "description": "Negative analog input of SD24 channel A0.0; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "3",
        "name": "A1.0+",
        "type": "input",
        "description": "Positive analog input of SD24 channel A1.0; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "4",
        "name": "A1.0-",
        "type": "input",
        "description": "Negative analog input of SD24 channel A1.0; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected on the MSP430i2021/i2020 RHB package; TI recommends connecting NC pins to AVSS."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected on the MSP430i2021/i2020 RHB package; TI recommends connecting NC pins to AVSS."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected on the MSP430i2021/i2020 RHB package; TI recommends connecting NC pins to AVSS."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected on the MSP430i2021/i2020 RHB package; TI recommends connecting NC pins to AVSS."
      },
      {
        "number": "9",
        "name": "VREF",
        "type": "power_in",
        "description": "External reference voltage input for SD24; with internal reference (SD24REFS = 1) the pin must not be loaded externally and only the recommended CVREF capacitor to AVSS is connected."
      },
      {
        "number": "10",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog supply voltage, negative terminal."
      },
      {
        "number": "11",
        "name": "ROSC",
        "type": "passive",
        "description": "External resistor pin for the DCO; connect the recommended resistor to AVSS in external resistor mode or connect to AVSS in internal resistor mode, with no external DC loading or voltage applied."
      },
      {
        "number": "12",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital supply voltage, negative terminal; TI recommends connecting the thermal pad to DVSS."
      },
      {
        "number": "13",
        "name": "VCC",
        "type": "power_in",
        "description": "Analog and digital supply voltage, positive terminal; operating supply range is 2.2 V to 3.6 V."
      },
      {
        "number": "14",
        "name": "VCORE",
        "type": "power_out",
        "description": "Regulated core power supply for internal use only; no external DC loading or voltage is allowed, and only the recommended CVCORE (470 nF) capacitor is connected."
      },
      {
        "number": "15",
        "name": "RST/NMI/SBWTDIO",
        "type": "bidirectional",
        "description": "Reset or nonmaskable interrupt input, and Spy-Bi-Wire test data input/output for device programming and test."
      },
      {
        "number": "16",
        "name": "TEST/SBWTCK",
        "type": "input",
        "description": "Selects test mode for the JTAG pins on P1.0 to P1.3, and serves as the Spy-Bi-Wire test clock input; the pin always has an internal pulldown enabled."
      },
      {
        "number": "17",
        "name": "P1.0/UCA0STE/MCLK/TCK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with eUSCI_A0 SPI slave transmit enable, MCLK output, and JTAG test clock input (TCK)."
      },
      {
        "number": "18",
        "name": "P1.1/UCA0CLK/SMCLK/TMS",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with eUSCI_A0 clock input/output, SMCLK output, and JTAG test mode select input (TMS)."
      },
      {
        "number": "19",
        "name": "P1.2/UCA0RXD/UCA0SOMI/ACLK/TDI/TCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with eUSCI_A0 UART receive or SPI slave out/master in, ACLK output, and JTAG test data or test clock input."
      },
      {
        "number": "20",
        "name": "P1.3/UCA0TXD/UCA0SIMO/TA0CLK/TDO/TDI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with eUSCI_A0 UART transmit or SPI slave in/master out, Timer TA0 external clock input TACLK, and JTAG test data output (TDO/TDI)."
      },
      {
        "number": "21",
        "name": "P1.4/UCB0STE/TA0.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with eUSCI_B0 SPI slave transmit enable and Timer TA0 CCR0 capture input (CCI0A) or compare output (Out0)."
      },
      {
        "number": "22",
        "name": "P1.5/UCB0CLK/TA0.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with eUSCI_B0 clock input/output and Timer TA0 CCR1 capture input (CCI1A) or compare output (Out1)."
      },
      {
        "number": "23",
        "name": "P1.6/UCB0SCL/UCB0SOMI/TA0.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with eUSCI_B0 I2C clock or SPI slave out/master in, and Timer TA0 CCR2 capture input (CCI2A) or compare output (Out2)."
      },
      {
        "number": "24",
        "name": "P1.7/UCB0SDA/UCB0SIMO/TA1CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with eUSCI_B0 I2C data or SPI slave in/master out, and Timer TA1 external clock input TACLK."
      },
      {
        "number": "25",
        "name": "P2.0/TA1.0/CLKIN",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer TA1 CCR0 capture input (CCI0A) or compare output (Out0), and DCO bypass clock input (CLKIN)."
      },
      {
        "number": "26",
        "name": "P2.1/TA1.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer TA1 CCR1 capture input (CCI1A) or compare output (Out1)."
      },
      {
        "number": "27",
        "name": "P2.2/TA1.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer TA1 CCR2 capture input (CCI2A) or compare output (Out2)."
      },
      {
        "number": "28",
        "name": "P2.3/VMONIN",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that doubles as the voltage monitor input (VMONIN) when VMONLVLx is set to 3'b111 in the VMONCTL register."
      },
      {
        "number": "29",
        "name": "P2.4/TA1.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer TA1 CCR0 capture input (CCI0B) or compare output (Out0); available only on the 32-pin RHB package."
      },
      {
        "number": "30",
        "name": "P2.5/TA0.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer TA0 CCR0 capture input (CCI0B) or compare output (Out0); available only on the 32-pin RHB package."
      },
      {
        "number": "31",
        "name": "P2.6/TA0.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer TA0 CCR1 compare output (Out1); available only on the 32-pin RHB package."
      },
      {
        "number": "32",
        "name": "P2.7/TA0.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Timer TA0 CCR2 compare output (Out2); available only on the 32-pin RHB package."
      },
      {
        "number": "33",
        "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 VQFN package has an exposed thermal pad. It is not numbered in the datasheet pin diagram, so it ; Pin 9 is labelled VREF in the pin diagram and signal table, so VREF is listed with type input. The d; The pin diagram for MSP430i2021/MSP430i2020 RHB shows NC at pins 5 to 8. The MSP430I2020 falls under",
          "exposed pad 33 added from the footprint"
        ],
        "pages_sent": 32,
        "cost_usd": 0.1911,
        "at": "2026-10-08T15:03:36"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430i2031",
        "pages": 81,
        "sha256": "491d1dfb5ddef2e2",
        "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"
    },
    "models_3d": [
      {
        "file": "msp430i2020trhbr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430i2020trhbr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0.0,
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        "footprint_binding": "identity",
        "sha256": "a210c973680995621ceee972ebc543d9a3bf5a775ef393093dfa58f5c7bcf752",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}