MSP430FR5947IRHAR

{
  "schema_version": 1,
  "type": "component",
  "slug": "msp430fr5947irhar",
  "title": "MSP430FR5947IRHAR",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-40-EP(6x6). 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",
    "msp430fr5947irhar",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MSP430FR5947IRHAR",
    "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/msp430fr5949",
    "parts": {
      "symbol": "msp430fr5947irhar.kicad_sym",
      "footprint": "msp430fr5947irhar.kicad_mod",
      "model_3d": "msp430fr5947irhar-hero.glb",
      "model_3d_plain": "msp430fr5947irhar.glb",
      "model_3d_step": "msp430fr5947irhar-etched.step",
      "model_3d_step_plain": "msp430fr5947irhar.step",
      "lbr": "msp430fr5947irhar.lbr"
    },
    "distributor_links": {
      "lcsc": "C2054951",
      "digikey": "MSP430FR5947IRHAR-ND",
      "mouser": "595-P430FR5947IRHAR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T05:20:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MSP430FR5947IRHAR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-P430FR5947IRHAR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "P1.0/TA0.1/DMAE0/RTCCLK/A0/C0/VREF-/VeREF-",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TA0 CCR1 capture/compare, external DMA trigger, RTC clock calibration output, ADC analog input A0, comparator input C0, and negative reference output/input."
      },
      {
        "number": "2",
        "name": "P1.1/TA0.2/TA1CLK/COUT/A1/C1/VREF+/VeREF+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TA0 CCR2 capture/compare, TA1 input clock, comparator output, ADC analog input A1, comparator input C1, and positive reference output/input."
      },
      {
        "number": "3",
        "name": "P1.2/TA1.1/TA0CLK/COUT/A2/C2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TA1 CCR1 capture/compare, TA0 input clock, comparator output, ADC analog input A2, and comparator input C2."
      },
      {
        "number": "4",
        "name": "P3.0/A12/C12",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also ADC analog input A12 and comparator input C12."
      },
      {
        "number": "5",
        "name": "P3.1/A13/C13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also ADC analog input A13 and comparator input C13."
      },
      {
        "number": "6",
        "name": "P3.2/A14/C14",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also ADC analog input A14 and comparator input C14."
      },
      {
        "number": "7",
        "name": "P3.3/A15/C15",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also ADC analog input A15 and comparator input C15."
      },
      {
        "number": "8",
        "name": "P1.3/TA1.2/UCB0STE/A3/C3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TA1 CCR2 capture/compare, eUSCI_B0 SPI slave transmit enable, ADC analog input A3, and comparator input C3."
      },
      {
        "number": "9",
        "name": "P1.4/TB0.1/UCA0STE/A4/C4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR1 capture/compare, eUSCI_A0 slave transmit enable, ADC analog input A4, and comparator input C4."
      },
      {
        "number": "10",
        "name": "P1.5/TB0.2/UCA0CLK/A5/C5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR2 capture/compare, eUSCI_A0 clock signal, ADC analog input A5, and comparator input C5."
      },
      {
        "number": "11",
        "name": "PJ.0/TDO/TB0OUTH/SMCLK/SRSCG1/C6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that is also the JTAG TDO pin, with TB0OUTH, SMCLK output, CPU status bit SCG1 and comparator input C6 as alternate functions."
      },
      {
        "number": "12",
        "name": "PJ.1/TDI/TCLK/MCLK/SRSCG0/C7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that is also the JTAG TDI/TCLK pin, with MCLK output, CPU status bit SCG0 and comparator input C7 as alternate functions."
      },
      {
        "number": "13",
        "name": "PJ.2/TMS/ACLK/SROSCOFF/C8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that is also the JTAG TMS pin, with ACLK output, CPU status bit OSCOFF and comparator input C8 as alternate functions."
      },
      {
        "number": "14",
        "name": "PJ.3/TCK/SRCPUOFF/C9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that is also the JTAG TCK pin, with CPU status bit CPUOFF and comparator input C9 as alternate functions."
      },
      {
        "number": "15",
        "name": "P4.0/A8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also ADC analog input A8."
      },
      {
        "number": "16",
        "name": "P4.1/A9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also ADC analog input A9."
      },
      {
        "number": "17",
        "name": "P2.5/TB0.0/UCA1TXD/UCA1SIMO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR0 capture/compare, eUSCI_A1 UART transmit data or SPI master-out/slave-in."
      },
      {
        "number": "18",
        "name": "P2.6/TB0.1/UCA1RXD/UCA1SOMI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR1 capture/compare, eUSCI_A1 UART receive data or SPI master-in/slave-out."
      },
      {
        "number": "19",
        "name": "TEST/SBWTCK",
        "type": "input",
        "description": "Test mode pin and Spy-Bi-Wire clock input; this pin always has an internal pulldown enabled and should be left open when unused."
      },
      {
        "number": "20",
        "name": "RST/NMI/SBWTDIO",
        "type": "bidirectional",
        "description": "Reset input (or non-maskable interrupt input) and Spy-Bi-Wire data pin; for unused use, a 47-kΩ pullup or internal pullup with a 2.2-nF pulldown is recommended."
      },
      {
        "number": "21",
        "name": "P2.0/TB0.6/UCA0TXD/UCA0SIMO/TB0CLK/ACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR6 capture/compare, eUSCI_A0 UART transmit (BSLTX on UART BSL devices) or SPI master-out/slave-in, TB0 clock input and ACLK output."
      },
      {
        "number": "22",
        "name": "P2.1/TB0.0/UCA0RXD/UCA0SOMI/TB0.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR0 capture/compare, eUSCI_A0 UART receive (BSLRX on UART BSL devices) or SPI master-in/slave-out."
      },
      {
        "number": "23",
        "name": "P2.2/TB0.2/UCB0CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR2 capture/compare and eUSCI_B0 clock signal."
      },
      {
        "number": "24",
        "name": "P3.4/TB0.3/SMCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR3 capture/compare and SMCLK output."
      },
      {
        "number": "25",
        "name": "P3.5/TB0.4/COUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR4 capture/compare and comparator output COUT."
      },
      {
        "number": "26",
        "name": "P3.6/TB0.5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR5 capture/compare."
      },
      {
        "number": "27",
        "name": "P3.7/TB0.6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR6 capture/compare."
      },
      {
        "number": "28",
        "name": "P1.6/TB0.3/UCB0SIMO/UCB0SDA/TA0.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR3 capture/compare, eUSCI_B0 SPI master-out/slave-in or I2C data (BSLSDA on I2C BSL devices), and TA0 CCR0 capture/compare."
      },
      {
        "number": "29",
        "name": "P1.7/TB0.4/UCB0SOMI/UCB0SCL/TA1.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR4 capture/compare, eUSCI_B0 SPI master-in/slave-out or I2C clock (BSLSCL on I2C BSL devices), and TA1 CCR0 capture/compare."
      },
      {
        "number": "30",
        "name": "P4.4/TB0.5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TB0 CCR5 capture/compare input."
      },
      {
        "number": "31",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground supply; TI recommends connecting the QFN pad to VSS."
      },
      {
        "number": "32",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital power supply; a 1-µF capacitor in parallel with a 100-nF low-ESR ceramic capacitor is recommended close to this pin."
      },
      {
        "number": "33",
        "name": "P2.7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5."
      },
      {
        "number": "34",
        "name": "P2.3/TA0.0/UCA1STE/A6/C10",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TA0 CCR0 capture/compare, eUSCI_A1 SPI slave transmit enable, ADC analog input A6 and comparator input C10."
      },
      {
        "number": "35",
        "name": "P2.4/TA1.0/UCA1CLK/A7/C11",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and wakeup from LPMx.5, also TA1 CCR0 capture/compare, eUSCI_A1 clock signal, ADC analog input A7 and comparator input C11."
      },
      {
        "number": "36",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground supply."
      },
      {
        "number": "37",
        "name": "PJ.4/LFXIN",
        "type": "bidirectional",
        "description": "General-purpose digital I/O, or input for the low-frequency crystal oscillator LFXT (on the MSP430FR594x RHA package)."
      },
      {
        "number": "38",
        "name": "PJ.5/LFXOUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O, or output of the low-frequency crystal oscillator LFXT (on the MSP430FR594x RHA package)."
      },
      {
        "number": "39",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground supply."
      },
      {
        "number": "40",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog power supply; TI recommends powering AVCC and DVCC from the same source."
      },
      {
        "number": "41",
        "name": "QFN Pad",
        "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: Pin 15 is labeled P4.0/A8 only in the 40-pin RHA figure (page 8); the Table 4-1 row for P4.0 was not; Table 4-1 rows on pages 13 and 14 were not in the supplied text. Pin names for these come from the F; Pins 37 and 38 are PJ.4/LFXIN and PJ.5/LFXOUT for the MSP430FR594x RHA package (Figure 4-2). The sha",
          "exposed pad 41 added from the footprint"
        ],
        "pages_sent": 56,
        "cost_usd": 0.3168,
        "at": "2026-10-11T05:20:20"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430fr5949",
        "pages": 147,
        "sha256": "bb3c317d2c90abf5",
        "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": "msp430fr5947irhar.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          6,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e5b4286c2329085d9ef7f90d5eb5bf41a435241ecc1baaf1383823b6d6a946ae",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430fr5947irhar-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          6,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c8eadbaf480e4a492bb810268f4abd5c35183d4d0bbb9be567787d9bacdbcb1d",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-40-EP(6x6)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "41"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "msp430fr5947irhar"
  ],
  "discovery_pitch": "MSP430FR5947IRHAR (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"
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  "files": [
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    "README.md",
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    "msp430fr5947irhar.kicad_mod",
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    "msp430fr5947irhar.step",
    "msp430fr5947irhar.lbr",
    "docs/hero.png",
    "docs/msp430fr5947irhar-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msp430fr5947irhar-hero.glb",
    "msp430fr5947irhar-hero.overlay.json"
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  "visibility": {
    "public": true
  }
}