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Ray Set visibility: public 75a1a3f 11h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "msp430fr6877ipnr",
  "title": "MSP430FR6877IPNR",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-80(12x12). 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",
    "msp430fr6877ipnr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MSP430FR6877IPNR",
    "manufacturer": "Texas Instruments",
    "package": "LQFP-80(12x12)",
    "pin_count": 80,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430fr6877",
    "parts": {
      "symbol": "msp430fr6877ipnr.kicad_sym",
      "footprint": "msp430fr6877ipnr.kicad_mod",
      "model_3d": "msp430fr6877ipnr-hero.glb",
      "model_3d_plain": "msp430fr6877ipnr.glb",
      "model_3d_step": "msp430fr6877ipnr-etched.step",
      "model_3d_step_plain": "msp430fr6877ipnr.step",
      "lbr": "msp430fr6877ipnr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2055493",
      "digikey": "296-MSP430FR6877IPNRTR-ND",
      "mouser": "595-MSP430FR6877IPNR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T19:22:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-MSP430FR6877IPNRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-MSP430FR6877IPNR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "P4.3/UCA0SOMI/UCA0RXD/UCB1STE",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_A0 slave-out/master-in (SPI) or receive data (UART) and USCI_B1 slave transmit enable (SPI)."
      },
      {
        "number": "2",
        "name": "P1.4/UCB0CLK/UCA0STE/TA1.0/S3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B0 clock, USCI_A0 slave transmit enable, Timer_A TA1.0 capture/compare, and LCD segment S3."
      },
      {
        "number": "3",
        "name": "P1.5/UCB0STE/UCA0CLK/TA0.0/S2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B0 slave transmit enable, USCI_A0 clock, Timer_A TA0.0 capture/compare, and LCD segment S2."
      },
      {
        "number": "4",
        "name": "P1.6/UCB0SIMO/UCB0SDA/TA0.1/S1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B0 slave-in/master-out (SPI) or I2C data, Timer_A TA0.1 capture/compare, and LCD segment S1; it is BSLSDA on I2C-BSL devices only."
      },
      {
        "number": "5",
        "name": "P1.7/UCB0SOMI/UCB0SCL/TA0.2/S0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B0 slave-out/master-in (SPI) or I2C clock, Timer_A TA0.2 capture/compare, and LCD segment S0; it is BSLSCL on I2C-BSL devices only."
      },
      {
        "number": "6",
        "name": "R33/LCDCAP",
        "type": "bidirectional",
        "description": "Input/output port of the most positive analog LCD voltage (V1) and LCD capacitor connection; if unused it may be tied to DVSS or DVCC."
      },
      {
        "number": "7",
        "name": "P6.0/R23",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as input/output port of the second most positive analog LCD voltage (V2)."
      },
      {
        "number": "8",
        "name": "P6.1/R13/LCDREF",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as input/output port of the third most positive LCD voltage (V3 or V4) and external reference input for the regulated LCD voltage."
      },
      {
        "number": "9",
        "name": "P6.2/COUT/R03",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as comparator output and input/output port of the lowest analog LCD voltage (V5)."
      },
      {
        "number": "10",
        "name": "P6.3/COM0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as LCD common output COM0 for the LCD backplane."
      },
      {
        "number": "11",
        "name": "P6.4/TB0.0/COM1/S36",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_B TB0.0 capture/compare, LCD common output COM1, and LCD segment S36."
      },
      {
        "number": "12",
        "name": "P6.5/TB0.1/COM2/S35",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_B TB0.1 capture/compare, LCD common output COM2, and LCD segment S35."
      },
      {
        "number": "13",
        "name": "P6.6/TB0.2/COM3/S34",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_B TB0.2 capture/compare, LCD common output COM3, and LCD segment S34."
      },
      {
        "number": "14",
        "name": "P2.4/TB0.3/COM4/S33",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_B TB0.3 capture/compare, LCD common output COM4, and LCD segment S33."
      },
      {
        "number": "15",
        "name": "P2.5/TB0.4/COM5/S32",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_B TB0.4 capture/compare, LCD common output COM5, and LCD segment S32."
      },
      {
        "number": "16",
        "name": "P2.6/TB0.5/COM6/S31",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_B TB0.5 capture/compare, LCD common output COM6, and LCD segment S31."
      },
      {
        "number": "17",
        "name": "P2.7/TB0.6/COM7/S30",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_B TB0.6 capture/compare, LCD common output COM7, and LCD segment S30."
      },
      {
        "number": "18",
        "name": "P3.0/UCB1CLK/S29",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B1 clock (SPI slave input or master output) and LCD segment S29."
      },
      {
        "number": "19",
        "name": "P3.1/UCB1SIMO/UCB1SDA/S28",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B1 slave-in/master-out (SPI) or I2C data and LCD segment S28."
      },
      {
        "number": "20",
        "name": "P3.2/UCB1SOMI/UCB1SCL/S27",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B1 slave-out/master-in (SPI) or I2C clock and LCD segment S27."
      },
      {
        "number": "21",
        "name": "DVSS1",
        "type": "power_in",
        "description": "Digital ground supply."
      },
      {
        "number": "22",
        "name": "DVCC1",
        "type": "power_in",
        "description": "Digital power supply."
      },
      {
        "number": "23",
        "name": "TEST/SBWTCK",
        "type": "input",
        "description": "Test mode pin used to select digital I/O on the JTAG pins, and Spy-Bi-Wire input clock; it has an internal pulldown enabled."
      },
      {
        "number": "24",
        "name": "RST/NMI/SBWTDIO",
        "type": "bidirectional",
        "description": "Reset input (active low), nonmaskable interrupt input, and Spy-Bi-Wire data input/output."
      },
      {
        "number": "25",
        "name": "PJ.0/TDO/TB0OUTH/SMCLK/SRSCG1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as JTAG test data output, Timer_B TB0OUTH high-impedance control, SMCLK output, and low-power debug CPU status bit SCG1."
      },
      {
        "number": "26",
        "name": "PJ.1/TDI/TCLK/MCLK/SRSCG0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as JTAG test data input or test clock, MCLK output, and low-power debug CPU status bit SCG0."
      },
      {
        "number": "27",
        "name": "PJ.2/TMS/ACLK/SROSCOFF",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as JTAG test mode select, ACLK output, and low-power debug CPU status bit OSCOFF."
      },
      {
        "number": "28",
        "name": "PJ.3/TCK/COUT/SRCPUOFF",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as JTAG test clock, comparator output, and low-power debug CPU status bit CPUOFF."
      },
      {
        "number": "29",
        "name": "P6.7/TA0CLK/S26",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA0 clock input (TA0CLK) and LCD segment S26."
      },
      {
        "number": "30",
        "name": "P7.5/TA0.2/S25",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA0.2 capture/compare and LCD segment S25."
      },
      {
        "number": "31",
        "name": "P7.6/TA0.1/S24",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA0.1 capture/compare and LCD segment S24."
      },
      {
        "number": "32",
        "name": "P7.7/TA1.2/TB0OUTH/S23",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA1.2 capture/compare, Timer_B TB0OUTH high-impedance control, and LCD segment S23."
      },
      {
        "number": "33",
        "name": "P3.3/TA1.1/TB0CLK/S22",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA1.1 capture/compare, Timer_B TB0 clock input (TB0CLK), and LCD segment S22."
      },
      {
        "number": "34",
        "name": "P3.4/UCA1SIMO/UCA1TXD/TB0.0/S21",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_A1 slave-in/master-out (SPI) or transmit data (UART), Timer_B TB0.0 capture/compare, and LCD segment S21."
      },
      {
        "number": "35",
        "name": "P3.5/UCA1SOMI/UCA1RXD/TB0.1/S20",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_A1 slave-out/master-in (SPI) or receive data (UART), Timer_B TB0.1 capture/compare, and LCD segment S20."
      },
      {
        "number": "36",
        "name": "P3.6/UCA1CLK/TB0.2/S19",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_A1 clock (SPI), Timer_B TB0.2 capture/compare, and LCD segment S19."
      },
      {
        "number": "37",
        "name": "P3.7/UCA1STE/TB0.3/S18",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_A1 slave transmit enable (SPI), Timer_B TB0.3 capture/compare, and LCD segment S18."
      },
      {
        "number": "38",
        "name": "P2.3/UCA0STE/TB0OUTH/S17",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_A0 slave transmit enable (SPI), Timer_B TB0OUTH high-impedance control, and LCD segment S17."
      },
      {
        "number": "39",
        "name": "P2.2/UCA0CLK/TB0.4/RTCCLK/S16",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_A0 clock (SPI), Timer_B TB0.4 capture/compare, RTC clock output for calibration, and LCD segment S16."
      },
      {
        "number": "40",
        "name": "P2.1/UCA0SOMI/UCA0RXD/TB0.5/DMAE0/S15",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_A0 slave-out/master-in (SPI) or receive data (UART), BSL receive (UART BSL, i.e. BSLRX), Timer_B TB0.5 capture/compare, DMA external trigger, and LCD segment S15."
      },
      {
        "number": "41",
        "name": "P2.0/UCA0SIMO/UCA0TXD/TB0.6/TB0CLK/S14",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_A0 slave-in/master-out (SPI) or transmit data (UART), BSL transmit (UART BSL, i.e. BSLTX), Timer_B TB0.6 capture/compare, Timer_B TB0 clock input, and LCD segment S14."
      },
      {
        "number": "42",
        "name": "P7.0/TA0CLK/S13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA0 clock input (TA0CLK) and LCD segment S13."
      },
      {
        "number": "43",
        "name": "P7.1/TA0.0/ACLK/S12",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA0.0 capture/compare, ACLK output, and LCD segment S12."
      },
      {
        "number": "44",
        "name": "P7.2/TA0.1/S11",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA0.1 capture/compare and LCD segment S11."
      },
      {
        "number": "45",
        "name": "P7.3/TA0.2/S10",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA0.2 capture/compare and LCD segment S10."
      },
      {
        "number": "46",
        "name": "DVSS2",
        "type": "power_in",
        "description": "Digital ground supply."
      },
      {
        "number": "47",
        "name": "DVCC2",
        "type": "power_in",
        "description": "Digital power supply."
      },
      {
        "number": "48",
        "name": "P1.3/TA1.2/A3/C3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA1.2 capture/compare, ADC analog input A3, and comparator input C3."
      },
      {
        "number": "49",
        "name": "P1.2/TA1.1/TA0CLK/COUT/A2/C2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA1.1 capture/compare, Timer_A TA0 clock input, comparator output, ADC analog input A2, and comparator input C2."
      },
      {
        "number": "50",
        "name": "P1.1/TA0.2/TA1CLK/COUT/A1/C1/VREF+/VeREF+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA0.2 capture/compare, Timer_A TA1 clock input, comparator output, ADC analog input A1, comparator input C1, and positive reference voltage output/input (VREF+/VeREF+)."
      },
      {
        "number": "51",
        "name": "P1.0/TA0.1/DMAE0/RTCCLK/A0/C0/VREF-/VeREF-",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as Timer_A TA0.1 capture/compare, DMA external trigger, RTC clock output, ADC analog input A0, comparator input C0, and negative reference voltage output/input (VREF-/VeREF-)."
      },
      {
        "number": "52",
        "name": "P9.0/A8/C8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as ADC analog input A8 and comparator input C8."
      },
      {
        "number": "53",
        "name": "P9.1/A9/C9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as ADC analog input A9 and comparator input C9."
      },
      {
        "number": "54",
        "name": "P9.2/A10/C10",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as ADC analog input A10 and comparator input C10."
      },
      {
        "number": "55",
        "name": "P9.3/A11/C11",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as ADC analog input A11 and comparator input C11."
      },
      {
        "number": "56",
        "name": "P9.4/A12/C12",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as ADC analog input A12 and comparator input C12."
      },
      {
        "number": "57",
        "name": "P9.5/A13/C13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as ADC analog input A13 and comparator input C13."
      },
      {
        "number": "58",
        "name": "P9.6/A14/C14",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as ADC analog input A14 and comparator input C14."
      },
      {
        "number": "59",
        "name": "P9.7/A15/C15",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as ADC analog input A15 and comparator input C15."
      },
      {
        "number": "60",
        "name": "DVCC4",
        "type": "power_in",
        "description": "Digital power supply."
      },
      {
        "number": "61",
        "name": "DVSS4",
        "type": "power_in",
        "description": "Digital ground supply."
      },
      {
        "number": "62",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "63",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "64",
        "name": "AVCC1",
        "type": "power_in",
        "description": "Analog power supply."
      },
      {
        "number": "65",
        "name": "AVSS3",
        "type": "power_in",
        "description": "Analog ground supply."
      },
      {
        "number": "66",
        "name": "PJ.7/HFXOUT",
        "type": "output",
        "description": "Output terminal of high-frequency crystal oscillator XT2 (general-purpose I/O when HFXT is not in crystal mode)."
      },
      {
        "number": "67",
        "name": "PJ.6/HFXIN",
        "type": "input",
        "description": "Input terminal for high-frequency crystal oscillator XT2 (general-purpose I/O when HFXT is not in crystal mode)."
      },
      {
        "number": "68",
        "name": "AVSS1",
        "type": "power_in",
        "description": "Analog ground supply."
      },
      {
        "number": "69",
        "name": "PJ.4/LFXIN",
        "type": "input",
        "description": "Input terminal for low-frequency crystal oscillator XT1 (general-purpose I/O when LFXT is not in crystal mode)."
      },
      {
        "number": "70",
        "name": "PJ.5/LFXOUT",
        "type": "output",
        "description": "Output terminal of low-frequency crystal oscillator XT1 (general-purpose I/O when LFXT is not in crystal mode)."
      },
      {
        "number": "71",
        "name": "AVSS2",
        "type": "power_in",
        "description": "Analog ground supply."
      },
      {
        "number": "72",
        "name": "P4.4/UCB1STE/TA1CLK/S9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B1 slave transmit enable (SPI), Timer_A TA1 clock input (TA1CLK), and LCD segment S9."
      },
      {
        "number": "73",
        "name": "P4.5/UCB1CLK/TA1.0/S8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B1 clock (SPI), Timer_A TA1.0 capture/compare, and LCD segment S8."
      },
      {
        "number": "74",
        "name": "P4.6/UCB1SIMO/UCB1SDA/TA1.1/S7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B1 slave-in/master-out (SPI) or I2C data, Timer_A TA1.1 capture/compare, and LCD segment S7."
      },
      {
        "number": "75",
        "name": "P4.7/UCB1SOMI/UCB1SCL/TA1.2/S6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B1 slave-out/master-in (SPI) or I2C clock, Timer_A TA1.2 capture/compare, and LCD segment S6."
      },
      {
        "number": "76",
        "name": "P4.0/UCB1SIMO/UCB1SDA/MCLK/S5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B1 slave-in/master-out (SPI) or I2C data, MCLK output, and LCD segment S5."
      },
      {
        "number": "77",
        "name": "P4.1/UCB1SOMI/UCB1SCL/ACLK/S4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O that also serves as USCI_B1 slave-out/master-in (SPI) or I2C clock, ACLK output, and LCD segment S4."
      },
      {
        "number": "78",
        "name": "DVSS3",
        "type": "power_in",
        "description": "Digital ground supply."
      },
      {
        "number": "79",
        "name": "DVCC3",
        "type": "power_in",
        "description": "Digital power supply."
      },
      {
        "number": "80",
        "name": "P4.2/UCA0SIMO/UCA0TXD/UCB1CLK",
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        "description": "General-purpose digital I/O that also serves as USCI_A0 slave-in/master-out (SPI) or transmit data (UART), and USCI_B1 clock (SPI)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "extractor": "extract_pins 0.3",
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
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        "guard_notes": [
          "extractor flagged: Package selection: the hint 'LQFP-80(12x12)' maps to the PN package. The Package Option Addendum lis; The PN pin figure (page 9) is shared by MSP430FR6879, MSP430FR68791 and MSP430FR6877. MSP430FR6877 i; Pins 62 and 63 are printed as NC (no connect) in the datasheet and are typed as unconnected."
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        "cost_usd": 0.3613,
        "at": "2026-10-08T19:21:54"
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        "pages": 162,
        "sha256": "fab813518e847947",
        "source_tier": "lcsc"
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        "up": "Z",
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        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "f782bdbc6327d920be33e2b9906695d7c3690117933775c3f145eac71f2013ac",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430fr6877ipnr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f3fc780b57017e88ed1ae9b720abf378874fb645a938758ef356543d154317ce",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "LQFP-80(12x12)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "80"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "MSP430FR6877IPNR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "msp430fr6877ipnr.step",
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    "viewers/symbol.html",
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}