MSP430F5509IRGZR

{
  "schema_version": 1,
  "type": "component",
  "slug": "msp430f5509irgzr",
  "title": "MSP430F5509IRGZR",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-48-EP(7x7). 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",
    "msp430f5509irgzr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MSP430F5509IRGZR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-48-EP(7x7)",
    "pin_count": 49,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430f5508",
    "parts": {
      "symbol": "msp430f5509irgzr.kicad_sym",
      "footprint": "msp430f5509irgzr.kicad_mod",
      "model_3d": "msp430f5509irgzr-hero.glb",
      "model_3d_plain": "msp430f5509irgzr.glb",
      "model_3d_step": "msp430f5509irgzr-etched.step",
      "model_3d_step_plain": "msp430f5509irgzr.step",
      "lbr": "msp430f5509irgzr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2862401",
      "digikey": "296-27562-2-ND",
      "mouser": "595-MSP430F5509IRGZR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T16:32:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-27562-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-MSP430F5509IRGZR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "P6.0/CB0/A0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Comparator_B input CB0 and ADC analog input A0."
      },
      {
        "number": "2",
        "name": "P6.1/CB1/A1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Comparator_B input CB1 and ADC analog input A1."
      },
      {
        "number": "3",
        "name": "P6.2/CB2/A2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Comparator_B input CB2 and ADC analog input A2."
      },
      {
        "number": "4",
        "name": "P6.3/CB3/A3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with Comparator_B input CB3 and ADC analog input A3."
      },
      {
        "number": "5",
        "name": "P5.0/A8/VeREF+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with ADC analog input A8 and external ADC reference input VeREF+."
      },
      {
        "number": "6",
        "name": "P5.1/A9/VeREF-",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with ADC analog input A9 and negative terminal VeREF- for an externally provided ADC reference."
      },
      {
        "number": "7",
        "name": "AVCC1",
        "type": "power_in",
        "description": "Analog power supply."
      },
      {
        "number": "8",
        "name": "P5.4/XIN",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; input terminal for crystal oscillator XT1."
      },
      {
        "number": "9",
        "name": "P5.5/XOUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; output terminal of crystal oscillator XT1."
      },
      {
        "number": "10",
        "name": "AVSS1",
        "type": "power_in",
        "description": "Analog ground supply."
      },
      {
        "number": "11",
        "name": "DVCC1",
        "type": "power_in",
        "description": "Digital power supply."
      },
      {
        "number": "12",
        "name": "DVSS1",
        "type": "power_in",
        "description": "Digital ground supply."
      },
      {
        "number": "13",
        "name": "VCORE",
        "type": "power_out",
        "description": "Regulated core power supply output for internal use only; no external current loading is possible and it should only be connected to the recommended capacitor CVCORE."
      },
      {
        "number": "14",
        "name": "P1.0/TA0CLK/ACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; TA0 clock input TA0CLK or ACLK output (divided by 1, 2, 4, 8, 16, or 32)."
      },
      {
        "number": "15",
        "name": "P1.1/TA0.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; TA0 CCR0 capture input or compare output, and BSL transmit output."
      },
      {
        "number": "16",
        "name": "P1.2/TA0.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; TA0 CCR1 capture input or compare output, and BSL receive input."
      },
      {
        "number": "17",
        "name": "P1.3/TA0.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; TA0 CCR2 capture input or compare output."
      },
      {
        "number": "18",
        "name": "P1.4/TA0.3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; TA0 CCR3 capture input or compare output."
      },
      {
        "number": "19",
        "name": "P1.5/TA0.4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; TA0 CCR4 capture input or compare output."
      },
      {
        "number": "20",
        "name": "P1.6/TA1CLK/CBOUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; TA1 clock input TA1CLK or Comparator_B output CBOUT."
      },
      {
        "number": "21",
        "name": "P1.7/TA1.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; TA1 CCR0 capture input or compare output."
      },
      {
        "number": "22",
        "name": "P2.0/TA1.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; TA1 CCR1 capture input or compare output."
      },
      {
        "number": "23",
        "name": "PJ.0/TDO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; JTAG test data output port (TDO)."
      },
      {
        "number": "24",
        "name": "PJ.1/TDI/TCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; JTAG test data input (TDI) and test clock input (TCLK)."
      },
      {
        "number": "25",
        "name": "PJ.2/TMS",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; JTAG test mode select (TMS)."
      },
      {
        "number": "26",
        "name": "PJ.3/TCK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; JTAG test clock (TCK)."
      },
      {
        "number": "27",
        "name": "DVSS2",
        "type": "power_in",
        "description": "Digital ground supply."
      },
      {
        "number": "28",
        "name": "DVCC2",
        "type": "power_in",
        "description": "Digital power supply."
      },
      {
        "number": "29",
        "name": "P4.0/PM_UCB1STE/PM_UCA1CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_B1 SPI slave transmit enable or USCI_A1 clock input/output."
      },
      {
        "number": "30",
        "name": "P4.1/PM_UCB1SIMO/PM_UCB1SDA",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_B1 SPI slave-in/master-out or I2C data."
      },
      {
        "number": "31",
        "name": "P4.2/PM_UCB1SOMI/PM_UCB1SCL",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_B1 SPI slave-out/master-in or I2C clock."
      },
      {
        "number": "32",
        "name": "P4.3/PM_UCB1CLK/PM_UCA1STE",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_B1 clock input/output or USCI_A1 SPI slave transmit enable."
      },
      {
        "number": "33",
        "name": "P4.4/PM_UCA1TXD/PM_UCA1SIMO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_A1 UART transmit data or SPI slave-in/master-out."
      },
      {
        "number": "34",
        "name": "P4.5/PM_UCA1RXD/PM_UCA1SOMI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_A1 UART receive data or SPI slave-out/master-in."
      },
      {
        "number": "35",
        "name": "P4.6/PM_NONE",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reconfigurable port mapping; default mapping has no secondary function."
      },
      {
        "number": "36",
        "name": "P4.7/PM_NONE",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reconfigurable port mapping; default mapping has no secondary function."
      },
      {
        "number": "37",
        "name": "VSSU",
        "type": "power_in",
        "description": "USB PHY ground supply."
      },
      {
        "number": "38",
        "name": "PU.0/DP",
        "type": "bidirectional",
        "description": "General-purpose digital I/O controlled by the USB control register, or USB data terminal DP."
      },
      {
        "number": "39",
        "name": "PUR",
        "type": "bidirectional",
        "description": "USB pullup resistor pin (open drain); its voltage level invokes the default USB BSL, and a 1-MΩ resistor to ground is recommended."
      },
      {
        "number": "40",
        "name": "PU.1/DM",
        "type": "bidirectional",
        "description": "General-purpose digital I/O controlled by the USB control register, or USB data terminal DM."
      },
      {
        "number": "41",
        "name": "VBUS",
        "type": "power_in",
        "description": "USB LDO input; connect to USB power source."
      },
      {
        "number": "42",
        "name": "VUSB",
        "type": "power_out",
        "description": "USB LDO output."
      },
      {
        "number": "43",
        "name": "V18",
        "type": "power_out",
        "description": "USB regulated power for internal use only; no external current loading is possible."
      },
      {
        "number": "44",
        "name": "AVSS2",
        "type": "power_in",
        "description": "Analog ground supply."
      },
      {
        "number": "45",
        "name": "P5.2/XT2IN",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; input terminal for crystal oscillator XT2."
      },
      {
        "number": "46",
        "name": "P5.3/XT2OUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; output terminal of crystal oscillator XT2."
      },
      {
        "number": "47",
        "name": "TEST/SBWTCK",
        "type": "input",
        "description": "Test mode pin that selects digital I/O on the JTAG pins; also the Spy-Bi-Wire input clock."
      },
      {
        "number": "48",
        "name": "RST/NMI/SBWTDIO",
        "type": "bidirectional",
        "description": "Reset input, active low (internal pullup enabled by default when configured as reset); also nonmaskable interrupt input and Spy-Bi-Wire data input/output."
      },
      {
        "number": "49",
        "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: Exposed QFN thermal pad (Pad) is not a numbered pin and is omitted from the pins array. The datashee; Absolute maximum and recommended operating voltage/current limits are in Section 5 (pages 19-20), wh; Pin types for VCORE, VUSB, and V18 (power_out) and VBUS (power_in) are inferred from the Table 4-1 f",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 53,
        "cost_usd": 0.3329,
        "at": "2026-10-08T16:31:57"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430f5508",
        "pages": 134,
        "sha256": "39e075da0f1e3944",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430f5509irgzr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b09b6101e8e7c8f30c4e0619d8e9aff1c4b645234530e6fd1914894ef7235e61",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-48-EP(7x7)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "49"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "msp430f5509irgzr"
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  "discovery_pitch": "MSP430F5509IRGZR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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}