MSP430F6779IPEUR

{
  "slug": "msp430f6779ipeur",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-128(14x20). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "msp430f6779ipeur",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "msp430f6779ipeur.step",
    "msp430f6779ipeur.lbr",
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    "docs/msp430f6779ipeur-datasheet.pdf",
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  "component": {
    "mpn": "MSP430F6779IPEUR",
    "manufacturer": "Texas Instruments",
    "package": "LQFP-128(14x20)",
    "pin_count": 128,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430f6779",
    "parts": {
      "symbol": "msp430f6779ipeur.kicad_sym",
      "footprint": "msp430f6779ipeur.kicad_mod",
      "model_3d": "msp430f6779ipeur-hero.glb",
      "model_3d_plain": "msp430f6779ipeur.glb",
      "model_3d_step": "msp430f6779ipeur-etched.step",
      "model_3d_step_plain": "msp430f6779ipeur.step",
      "lbr": "msp430f6779ipeur.lbr"
    },
    "distributor_links": {
      "lcsc": "C2053861",
      "digikey": "296-36678-2-ND",
      "mouser": "595-MSP430F6779IPEUR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T17:54:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-36678-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-MSP430F6779IPEUR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "XIN",
        "type": "bidirectional",
        "description": "Input terminal for the crystal oscillator."
      },
      {
        "number": "2",
        "name": "XOUT",
        "type": "bidirectional",
        "description": "Output terminal for the crystal oscillator."
      },
      {
        "number": "3",
        "name": "AUXVCC3",
        "type": "power_in",
        "description": "Auxiliary power supply AUXVCC3 for the backup subsystem."
      },
      {
        "number": "4",
        "name": "RTCCAP1",
        "type": "input",
        "description": "External time capture pin 1 for RTC_C."
      },
      {
        "number": "5",
        "name": "RTCCAP0",
        "type": "input",
        "description": "External time capture pin 0 for RTC_C."
      },
      {
        "number": "6",
        "name": "P1.5/SMCLK/CB0/A5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; alternate functions are SMCLK clock output, Comparator_B input CB0 and 10-bit ADC analog input A5."
      },
      {
        "number": "7",
        "name": "P1.4/MCLK/CB1/A4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; alternate functions are MCLK clock output, Comparator_B input CB1 and 10-bit ADC analog input A4."
      },
      {
        "number": "8",
        "name": "P1.3/ADC10CLK/A3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; alternate functions are ADC10_A clock output and analog input A3, and before enabling A3 it must be pulled low by output-low or input with pulldown."
      },
      {
        "number": "9",
        "name": "P1.2/ACLK/A2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; alternate functions are ACLK clock output and 10-bit ADC analog input A2."
      },
      {
        "number": "10",
        "name": "P1.1/TA2.1/VeREF+/A1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; alternate functions are Timer TA2 CCR1 capture/compare output, positive ADC reference terminal for an external reference, and analog input A1."
      },
      {
        "number": "11",
        "name": "P1.0/TA1.1/VeREF-/A0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; alternate functions are Timer TA1 CCR1 capture/compare output, negative ADC reference terminal for an external reference, and analog input A0."
      },
      {
        "number": "12",
        "name": "P2.4/PM_TA2.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and mappable secondary function; default mapping is Timer TA2 CCR0 capture/compare."
      },
      {
        "number": "13",
        "name": "P2.5/PM_UCB0SOMI/PM_UCB0SCL",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and mappable secondary function; default mapping is eUSCI_B0 SPI slave-out/master-in or I2C clock."
      },
      {
        "number": "14",
        "name": "P2.6/PM_UCB0SIMO/PM_UCB0SDA",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and mappable secondary function; default mapping is eUSCI_B0 SPI slave-in/master-out or I2C data."
      },
      {
        "number": "15",
        "name": "P2.7/PM_UCB0CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and mappable secondary function; default mapping is eUSCI_B0 clock input/output."
      },
      {
        "number": "16",
        "name": "P3.0/PM_UCA0RXD/PM_UCA0SOMI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A0 UART receive data or SPI slave-out/master-in."
      },
      {
        "number": "17",
        "name": "P3.1/PM_UCA0TXD/PM_UCA0SIMO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A0 UART transmit data or SPI slave-in/master-out."
      },
      {
        "number": "18",
        "name": "P3.2/PM_UCA0CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A0 clock input/output."
      },
      {
        "number": "19",
        "name": "P3.3/PM_UCA1CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A1 clock input/output."
      },
      {
        "number": "20",
        "name": "P3.4/PM_UCA1RXD/PM_UCA1SOMI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A1 UART receive data or SPI slave-out/master-in."
      },
      {
        "number": "21",
        "name": "P3.5/PM_UCA1TXD/PM_UCA1SIMO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A1 UART transmit data or SPI slave-in/master-out."
      },
      {
        "number": "22",
        "name": "COM0",
        "type": "output",
        "description": "LCD common output COM0 for the LCD backplane."
      },
      {
        "number": "23",
        "name": "COM1",
        "type": "output",
        "description": "LCD common output COM1 for the LCD backplane."
      },
      {
        "number": "24",
        "name": "P1.6/COM2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; alternate function is LCD common output COM2."
      },
      {
        "number": "25",
        "name": "P1.7/COM3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt; alternate function is LCD common output COM3."
      },
      {
        "number": "26",
        "name": "P5.0/COM4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD common output COM4."
      },
      {
        "number": "27",
        "name": "P5.1/COM5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD common output COM5."
      },
      {
        "number": "28",
        "name": "P5.2/COM6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD common output COM6."
      },
      {
        "number": "29",
        "name": "P5.3/COM7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD common output COM7."
      },
      {
        "number": "30",
        "name": "LCDCAP/R33",
        "type": "bidirectional",
        "description": "LCD capacitor connection and input/output port of the most positive analog LCD voltage (V1); it must be connected to DVSS if not used."
      },
      {
        "number": "31",
        "name": "P5.4/SDCLK/R23",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are SD24_B bit stream clock input/output and the input/output port of the second most positive LCD voltage (V2)."
      },
      {
        "number": "32",
        "name": "P5.5/SD0DIO/LCDREF/R13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are SD24_B converter 0 bit stream data I/O, external reference input for regulated LCD voltage, and the third most positive LCD voltage (V3 or V4) port."
      },
      {
        "number": "33",
        "name": "P5.6/SD1DIO/R03",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are SD24_B converter 1 bit stream data I/O and the lowest analog LCD voltage (V5) port."
      },
      {
        "number": "34",
        "name": "P5.7/SD2DIO/CB2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are SD24_B converter 2 bit stream data I/O and Comparator_B input CB2."
      },
      {
        "number": "35",
        "name": "P6.0/SD3DIO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is SD24_B converter 3 bit stream data I/O."
      },
      {
        "number": "36",
        "name": "P3.6/PM_UCA2RXD/PM_UCA2SOMI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A2 UART receive data or SPI slave-out/master-in."
      },
      {
        "number": "37",
        "name": "P3.7/PM_UCA2TXD/PM_UCA2SIMO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A2 UART transmit data or SPI slave-in/master-out."
      },
      {
        "number": "38",
        "name": "P4.0/PM_UCA2CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A2 clock input/output."
      },
      {
        "number": "39",
        "name": "P4.1/PM_UCA3RXD/PM_UCA3SOMI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A3 UART receive data or SPI slave-out/master-in."
      },
      {
        "number": "40",
        "name": "P4.2/PM_UCA3TXD/PM_UCA3SIMO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A3 UART transmit data or SPI slave-in/master-out."
      },
      {
        "number": "41",
        "name": "P4.3/PM_UCA3CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_A3 clock input/output."
      },
      {
        "number": "42",
        "name": "P4.4/PM_UCB1SOMI/PM_UCB1SCL",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_B1 SPI slave-out/master-in or I2C clock."
      },
      {
        "number": "43",
        "name": "P4.5/PM_UCB1SIMO/PM_UCB1SDA",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_B1 SPI slave-in/master-out or I2C data."
      },
      {
        "number": "44",
        "name": "P4.6/PM_UCB1CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is eUSCI_B1 clock input/output."
      },
      {
        "number": "45",
        "name": "P4.7/PM_TA3.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with mappable secondary function; default mapping is Timer TA3 CCR0 capture/compare."
      },
      {
        "number": "46",
        "name": "P6.1/SD4DIO/S39",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are SD24_B converter 4 bit stream data I/O and LCD segment output S39."
      },
      {
        "number": "47",
        "name": "P6.2/SD5DIO/S38",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are SD24_B converter 5 bit stream data I/O and LCD segment output S38."
      },
      {
        "number": "48",
        "name": "P6.3/SD6DIO/S37",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are SD24_B converter 6 bit stream data I/O (not available on F674x and F676x devices) and LCD segment output S37."
      },
      {
        "number": "49",
        "name": "P6.4/S36",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S36."
      },
      {
        "number": "50",
        "name": "P6.5/S35",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S35."
      },
      {
        "number": "51",
        "name": "P6.6/S34",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S34."
      },
      {
        "number": "52",
        "name": "P6.7/S33",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S33."
      },
      {
        "number": "53",
        "name": "P7.0/S32",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S32."
      },
      {
        "number": "54",
        "name": "P7.1/S31",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S31."
      },
      {
        "number": "55",
        "name": "P7.2/S30",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S30."
      },
      {
        "number": "56",
        "name": "P7.3/S29",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S29."
      },
      {
        "number": "57",
        "name": "P7.4/S28",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S28."
      },
      {
        "number": "58",
        "name": "P7.5/S27",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S27."
      },
      {
        "number": "59",
        "name": "P7.6/S26",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S26."
      },
      {
        "number": "60",
        "name": "P7.7/S25",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S25."
      },
      {
        "number": "61",
        "name": "P8.0/S24",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S24."
      },
      {
        "number": "62",
        "name": "P8.1/S23",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S23."
      },
      {
        "number": "63",
        "name": "P8.2/S22",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S22."
      },
      {
        "number": "64",
        "name": "P8.3/S21",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S21."
      },
      {
        "number": "65",
        "name": "P8.4/S20",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S20."
      },
      {
        "number": "66",
        "name": "P8.5/S19",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S19."
      },
      {
        "number": "67",
        "name": "P8.6/S18",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S18."
      },
      {
        "number": "68",
        "name": "P8.7/S17",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S17."
      },
      {
        "number": "69",
        "name": "VDSYS2",
        "type": "power_in",
        "description": "Digital power supply for the I/Os, which must be connected externally to VDSYS1 for proper device operation with a recommended capacitor CVSYS."
      },
      {
        "number": "70",
        "name": "DVSS2",
        "type": "power_in",
        "description": "Digital ground supply."
      },
      {
        "number": "71",
        "name": "P9.0/S16",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S16."
      },
      {
        "number": "72",
        "name": "P9.1/S15",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S15."
      },
      {
        "number": "73",
        "name": "P9.2/S14",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S14."
      },
      {
        "number": "74",
        "name": "P9.3/S13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S13."
      },
      {
        "number": "75",
        "name": "P9.4/S12",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S12."
      },
      {
        "number": "76",
        "name": "P9.5/S11",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S11."
      },
      {
        "number": "77",
        "name": "P9.6/S10",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S10."
      },
      {
        "number": "78",
        "name": "P9.7/S9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S9."
      },
      {
        "number": "79",
        "name": "P10.0/S8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S8."
      },
      {
        "number": "80",
        "name": "P10.1/S7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S7."
      },
      {
        "number": "81",
        "name": "P10.2/S6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S6."
      },
      {
        "number": "82",
        "name": "P10.3/S5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S5."
      },
      {
        "number": "83",
        "name": "P10.4/S4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S4."
      },
      {
        "number": "84",
        "name": "P10.5/S3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S3."
      },
      {
        "number": "85",
        "name": "P10.6/S2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S2."
      },
      {
        "number": "86",
        "name": "P10.7/S1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S1."
      },
      {
        "number": "87",
        "name": "P11.0/S0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is LCD segment output S0."
      },
      {
        "number": "88",
        "name": "P11.1/TA3.1/CB3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are Timer TA3 CCR1 capture/compare output and Comparator_B input CB3."
      },
      {
        "number": "89",
        "name": "P11.2/TA1.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is Timer TA1 CCR1 capture/compare output."
      },
      {
        "number": "90",
        "name": "P11.3/TA2.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is Timer TA2 CCR1 capture/compare output."
      },
      {
        "number": "91",
        "name": "P11.4/CBOUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is Comparator_B output."
      },
      {
        "number": "92",
        "name": "P11.5/TACLK/RTCCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate functions are timer clock input TACLK for TA0 to TA3 and RTCCLK clock output."
      },
      {
        "number": "93",
        "name": "P2.0/PM_TA0.0/BSL_TX",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and mappable secondary function; default mapping is Timer TA0 CCR0 capture/compare, and bootloader data transmit."
      },
      {
        "number": "94",
        "name": "P2.1/PM_TA0.1/BSL_RX",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and mappable secondary function; default mapping is Timer TA0 CCR1 capture/compare, and bootloader data receive."
      },
      {
        "number": "95",
        "name": "P2.2/PM_TA0.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and mappable secondary function; default mapping is Timer TA0 CCR2 capture/compare."
      },
      {
        "number": "96",
        "name": "P2.3/PM_TA1.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with port interrupt and mappable secondary function; default mapping is Timer TA1 CCR0 capture/compare."
      },
      {
        "number": "97",
        "name": "TEST/SBWTCK",
        "type": "input",
        "description": "Test mode pin that selects digital I/O on the JTAG pins, and serves as the Spy-Bi-Wire input clock."
      },
      {
        "number": "98",
        "name": "PJ.0/TDO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is JTAG test data output."
      },
      {
        "number": "99",
        "name": "PJ.1/TDI/TCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is JTAG test data input or test clock input."
      },
      {
        "number": "100",
        "name": "PJ.2/TMS",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is JTAG test mode select."
      },
      {
        "number": "101",
        "name": "PJ.3/TCK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; alternate function is JTAG test clock."
      },
      {
        "number": "102",
        "name": "RST/NMI/SBWTDIO",
        "type": "bidirectional",
        "description": "Active-low reset input (internal pullup enabled by default when configured as reset), with alternate functions of nonmaskable interrupt input and Spy-Bi-Wire data input/output."
      },
      {
        "number": "103",
        "name": "SD0P0",
        "type": "input",
        "description": "SD24_B positive analog input for converter 0; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "104",
        "name": "SD0N0",
        "type": "input",
        "description": "SD24_B negative analog input for converter 0; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "105",
        "name": "SD1P0",
        "type": "input",
        "description": "SD24_B positive analog input for converter 1; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "106",
        "name": "SD1N0",
        "type": "input",
        "description": "SD24_B negative analog input for converter 1; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "107",
        "name": "SD2P0",
        "type": "input",
        "description": "SD24_B positive analog input for converter 2; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "108",
        "name": "SD2N0",
        "type": "input",
        "description": "SD24_B negative analog input for converter 2; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "109",
        "name": "SD3P0",
        "type": "input",
        "description": "SD24_B positive analog input for converter 3; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "110",
        "name": "SD3N0",
        "type": "input",
        "description": "SD24_B negative analog input for converter 3; unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "111",
        "name": "VASYS2",
        "type": "power_in",
        "description": "Analog power supply selected between AVCC, AUXVCC1 and AUXVCC2; connect the recommended capacitor CVSYS."
      },
      {
        "number": "112",
        "name": "AVSS2",
        "type": "power_in",
        "description": "Analog ground supply."
      },
      {
        "number": "113",
        "name": "VREF",
        "type": "power_in",
        "description": "SD24_B external reference voltage input."
      },
      {
        "number": "114",
        "name": "SD4P0",
        "type": "input",
        "description": "SD24_B positive analog input for converter 4 (not available on F674x devices); unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "115",
        "name": "SD4N0",
        "type": "input",
        "description": "SD24_B negative analog input for converter 4 (not available on F674x devices); unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "116",
        "name": "SD5P0",
        "type": "input",
        "description": "SD24_B positive analog input for converter 5 (not available on F674x devices); unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "117",
        "name": "SD5N0",
        "type": "input",
        "description": "SD24_B negative analog input for converter 5 (not available on F674x devices); unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "118",
        "name": "SD6P0",
        "type": "input",
        "description": "SD24_B positive analog input for converter 6 (not available on F676x and F674x devices); unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "119",
        "name": "SD6N0",
        "type": "input",
        "description": "SD24_B negative analog input for converter 6 (not available on F676x and F674x devices); unused analog input pairs should be shorted and connected to analog ground."
      },
      {
        "number": "120",
        "name": "AVSS1",
        "type": "power_in",
        "description": "Analog ground supply."
      },
      {
        "number": "121",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog power supply."
      },
      {
        "number": "122",
        "name": "VASYS1",
        "type": "power_in",
        "description": "Analog power supply selected between AVCC, AUXVCC1 and AUXVCC2; connect the recommended capacitor CVSYS."
      },
      {
        "number": "123",
        "name": "AUXVCC2",
        "type": "power_in",
        "description": "Auxiliary power supply AUXVCC2."
      },
      {
        "number": "124",
        "name": "AUXVCC1",
        "type": "power_in",
        "description": "Auxiliary power supply AUXVCC1."
      },
      {
        "number": "125",
        "name": "VDSYS1",
        "type": "power_in",
        "description": "Digital power supply selected between DVCC, AUXVCC1 and AUXVCC2; connect the recommended capacitor CVSYS."
      },
      {
        "number": "126",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital power supply."
      },
      {
        "number": "127",
        "name": "DVSS1",
        "type": "power_in",
        "description": "Digital ground supply."
      },
      {
        "number": "128",
        "name": "VCORE",
        "type": "power_out",
        "description": "Regulated core power supply for internal use only, with no external current loading and only the recommended capacitor CVCORE connected."
      }
    ],
    "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: Package variant confirmed: MSP430F6779IPEUR (LQFP 128, PEU, 750-piece large tape and reel) is listed; The Figure 4-1 pin diagram text is garbled in extraction, so the pin-to-name mapping was taken from ; KiCad types were mapped from the datasheet I/O column: I becomes input, I/O becomes bidirectional, O"
        ],
        "pages_sent": 102,
        "cost_usd": 0.7115,
        "at": "2026-10-08T17:54:19"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430f6779",
        "pages": 180,
        "sha256": "9c56caf6d0342159",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 128,
        "described": 128,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "msp430f6779ipeur.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          16.0,
          22.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ca422858bcd644be7af77fab7ba5fa0a5f1b192af648c8cbabbf2c57b8d3c45f",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430f6779ipeur-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          16.0,
          22.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2f7e83fc9190d6815ddbeae5fe0eddd1564bdd64b4d2f3ba1e24c35a9db2de5f",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}