MSP430FR6970IPMR

{
  "schema_version": 1,
  "type": "component",
  "slug": "msp430fr6970ipmr",
  "title": "MSP430FR6970IPMR",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). 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",
    "msp430fr6970ipmr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MSP430FR6970IPMR",
    "manufacturer": "Texas Instruments",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430fr69721",
    "parts": {
      "symbol": "msp430fr6970ipmr.kicad_sym",
      "footprint": "msp430fr6970ipmr.kicad_mod",
      "model_3d": "msp430fr6970ipmr-hero.glb",
      "model_3d_plain": "msp430fr6970ipmr.glb",
      "model_3d_step": "msp430fr6970ipmr-etched.step",
      "model_3d_step_plain": "msp430fr6970ipmr.step",
      "lbr": "msp430fr6970ipmr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2055183",
      "digikey": "MSP430FR6970IPMR-ND",
      "mouser": "595-MSP430FR6970IPMR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T05:23:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MSP430FR6970IPMR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-MSP430FR6970IPMR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "P4.3/UCA0SOMI/UCA0RXD/UCB1STE/S4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O on DVCC (LVCMOS, 3.0 V nominal) with reset state OFF, multiplexed with USCI_A0 and USCI_B1 functions and LCD segment S4."
      },
      {
        "number": "2",
        "name": "P1.4/UCB0CLK/UCA0STE/TA1.0/S3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O on DVCC (LVCMOS) with reset state OFF, multiplexed with USCI_B0/USCI_A0 and Timer_A1 functions and LCD segment S3."
      },
      {
        "number": "3",
        "name": "P1.5/UCB0STE/UCA0CLK/TA0.0/S2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O on DVCC (LVCMOS) with reset state OFF, multiplexed with USCI_B0/USCI_A0 and Timer_A0 functions and LCD segment S2."
      },
      {
        "number": "4",
        "name": "P1.6/UCB0SIMO/UCB0SDA/TA0.1/S1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O on DVCC (LVCMOS) with reset state OFF, multiplexed with USCI_B0 SIMO/SDA and Timer_A0 functions, LCD segment S1; also used as BSL_DAT on I2C BSL devices."
      },
      {
        "number": "5",
        "name": "P1.7/UCB0SOMI/UCB0SCL/TA0.2/S0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O on DVCC (LVCMOS) with reset state OFF, multiplexed with USCI_B0 SOMI/SCL and Timer_A0 functions, LCD segment S0; also used as BSL_CLK on I2C BSL devices."
      },
      {
        "number": "6",
        "name": "R33/LCDCAP",
        "type": "bidirectional",
        "description": "R33 is the most positive analog LCD voltage (V1) port; LCDCAP is the LCD charge-pump capacitor connection, and if unused the pin can be tied to DVSS or DVCC."
      },
      {
        "number": "7",
        "name": "P6.0/R23",
        "type": "bidirectional",
        "description": "General-purpose digital I/O on DVCC with reset state OFF, or analog LCD voltage port R23 (second most positive LCD voltage, V2)."
      },
      {
        "number": "8",
        "name": "P6.1/R13/LCDREF",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or R13 analog LCD voltage port (V3 or V4), with LCDREF as external reference input for the regulated LCD voltage."
      },
      {
        "number": "9",
        "name": "P6.2/COUT/R03",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or comparator output COUT, or R03 analog LCD port (lowest LCD voltage, V5)."
      },
      {
        "number": "10",
        "name": "P6.3/COM0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or LCD common output COM0 for the LCD backplane."
      },
      {
        "number": "11",
        "name": "P6.4/TB0.0/COM1/S30",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or Timer_B0 CCR0 capture/compare, LCD common output COM1, and LCD segment S30."
      },
      {
        "number": "12",
        "name": "P6.5/TB0.1/COM2/S29",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or Timer_B0 CCR1 capture/compare, LCD common output COM2, and LCD segment S29."
      },
      {
        "number": "13",
        "name": "P6.6/TB0.2/COM3/S28",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or Timer_B0 CCR2 capture/compare, LCD common output COM3, and LCD segment S28."
      },
      {
        "number": "14",
        "name": "P3.0/UCB1CLK/TA3.2/S27",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_B1 clock, Timer_A3 CCR2, and LCD segment S27."
      },
      {
        "number": "15",
        "name": "P3.1/UCB1SIMO/UCB1SDA/TA3.3/S26",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_B1 SIMO/SDA, Timer_A3 CCR3, and LCD segment S26."
      },
      {
        "number": "16",
        "name": "P3.2/UCB1SOMI/UCB1SCL/TA3.4/S25",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_B1 SOMI/SCL, Timer_A3 CCR4, and LCD segment S25."
      },
      {
        "number": "17",
        "name": "DVSS1",
        "type": "power_in",
        "description": "Digital ground supply (VSS = 0 V reference for all DVSS and AVSS pins)."
      },
      {
        "number": "18",
        "name": "DVCC1",
        "type": "power_in",
        "description": "Digital power supply; VCC is specified from 1.8 V to 3.6 V at all DVCC and AVCC pins, with a 1 µF plus 100 nF decoupling pair recommended per supply."
      },
      {
        "number": "19",
        "name": "TEST/SBWTCK",
        "type": "input",
        "description": "Test mode pin that selects digital I/O on the JTAG pins and also carries the Spy-Bi-Wire clock; it always has an internal pulldown enabled and should be left open when unused."
      },
      {
        "number": "20",
        "name": "RST/NMI/SBWTDIO",
        "type": "bidirectional",
        "description": "Active-low reset input (RST), configurable as nonmaskable interrupt input (NMI), and carrying Spy-Bi-Wire data input/output; typically pulled up to DVCC with 47 kΩ or the internal pullup."
      },
      {
        "number": "21",
        "name": "PJ.0/TDO/TB0OUTH/SMCLK/SRSCG1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (reset state OFF) that serves as JTAG test data output TDO, with alternate functions TB0OUTH, SMCLK output, and low-power debug signal SRSCG1."
      },
      {
        "number": "22",
        "name": "PJ.1/TDI/TCLK/MCLK/SRSCG0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (reset state OFF) that serves as JTAG test data input TDI/TCLK, with alternate functions MCLK output and low-power debug signal SRSCG0."
      },
      {
        "number": "23",
        "name": "PJ.2/TMS/ACLK/SROSCOFF",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (reset state OFF) that serves as JTAG test mode select TMS, with alternate functions ACLK output and low-power debug signal SROSCOFF."
      },
      {
        "number": "24",
        "name": "PJ.3/TCK/COUT/SRCPUOFF",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (reset state OFF) that serves as JTAG test clock TCK, with alternate functions COUT output and low-power debug signal SRCPUOFF."
      },
      {
        "number": "25",
        "name": "P3.3/TA1.1/TB0CLK/S24",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with Timer_A1 CCR1, Timer_B0 clock input, and LCD segment S24."
      },
      {
        "number": "26",
        "name": "P3.4/UCA1SIMO/UCA1TXD/TB0.0/S23",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_A1 SIMO/TXD, Timer_B0 CCR0, and LCD segment S23."
      },
      {
        "number": "27",
        "name": "P3.5/UCA1SOMI/UCA1RXD/TB0.1/S22",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_A1 SOMI/RXD, Timer_B0 CCR1, and LCD segment S22."
      },
      {
        "number": "28",
        "name": "P3.6/UCA1CLK/TB0.2/S21",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_A1 clock, Timer_B0 CCR2, and LCD segment S21."
      },
      {
        "number": "29",
        "name": "P3.7/UCA1STE/TB0.3/S20",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_A1 STE, Timer_B0 CCR3, and LCD segment S20."
      },
      {
        "number": "30",
        "name": "P2.3/UCA0STE/TB0OUTH/S19",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_A0 STE, the Timer_B0 all-outputs-high-impedance input TB0OUTH, and LCD segment S19."
      },
      {
        "number": "31",
        "name": "P2.2/UCA0CLK/TB0.4/RTCCLK/S18",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_A0 clock, Timer_B0 CCR4, RTC clock output RTCCLK, and LCD segment S18."
      },
      {
        "number": "32",
        "name": "P2.1/UCA0SOMI/UCA0RXD/TB0.5/DMAE0/S17",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_A0 SOMI/RXD, Timer_B0 CCR5, DMA external trigger DMAE0, and LCD segment S17; also BSL_RX on UART BSL devices."
      },
      {
        "number": "33",
        "name": "P2.0/UCA0SIMO/UCA0TXD/TB0.6/TB0CLK/S16",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_A0 SIMO/TXD, Timer_B0 CCR6 and clock, and LCD segment S16; also BSL_TX on UART BSL devices."
      },
      {
        "number": "34",
        "name": "P7.0/TA0CLK/S15",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with Timer_A0 clock input TA0CLK and LCD segment S15."
      },
      {
        "number": "35",
        "name": "P7.1/TA0.0/ACLK/S14",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with Timer_A0 CCR0, ACLK output, and LCD segment S14."
      },
      {
        "number": "36",
        "name": "P7.2/TA0.1/S13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with Timer_A0 CCR1 and LCD segment S13."
      },
      {
        "number": "37",
        "name": "P7.3/TA0.2/S12",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with Timer_A0 CCR2 and LCD segment S12."
      },
      {
        "number": "38",
        "name": "P7.4/SMCLK/S11",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with SMCLK output and LCD segment S11."
      },
      {
        "number": "39",
        "name": "DVSS2",
        "type": "power_in",
        "description": "Digital ground supply (VSS = 0 V reference)."
      },
      {
        "number": "40",
        "name": "DVCC2",
        "type": "power_in",
        "description": "Digital power supply; VCC is specified from 1.8 V to 3.6 V at all DVCC and AVCC pins, decoupled with 1 µF plus 100 nF."
      },
      {
        "number": "41",
        "name": "P1.3/TA1.2/A3/C3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or Timer_A1 CCR2, or ADC analog input A3 and comparator input C3 (AVCC supply)."
      },
      {
        "number": "42",
        "name": "P1.2/TA1.1/TA0CLK/COUT/A2/C2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or Timer_A1 CCR1, Timer_A0 clock, comparator output COUT, ADC analog input A2, and comparator input C2."
      },
      {
        "number": "43",
        "name": "P1.1/TA0.2/TA1CLK/COUT/A1/C1/VREF+/VeREF+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or Timer_A0 CCR2, Timer_A1 clock, COUT, ADC analog input A1, comparator input C1, positive reference output VREF+, or external positive reference input VeREF+."
      },
      {
        "number": "44",
        "name": "P1.0/TA0.1/DMAE0/RTCCLK/A0/C0/VREF-/VeREF-",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or Timer_A0 CCR1, DMA trigger DMAE0, RTC clock output, ADC analog input A0, comparator input C0, negative reference output VREF-, or external negative reference input VeREF-."
      },
      {
        "number": "45",
        "name": "P9.4/A12/C12",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or ADC analog input A12 and comparator input C12 (AVCC supply)."
      },
      {
        "number": "46",
        "name": "P9.5/A13/C13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or ADC analog input A13 and comparator input C13 (AVCC supply)."
      },
      {
        "number": "47",
        "name": "P9.6/A14/C14",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or ADC analog input A14 and comparator input C14 (AVCC supply)."
      },
      {
        "number": "48",
        "name": "P9.7/A15/C15",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, or ADC analog input A15 and comparator input C15 (AVCC supply)."
      },
      {
        "number": "49",
        "name": "AVCC1",
        "type": "power_in",
        "description": "Analog power supply; VCC is specified from 1.8 V to 3.6 V and AVCC and DVCC should be powered from the same source, with their difference kept within ±0.3 V."
      },
      {
        "number": "50",
        "name": "AVSS1",
        "type": "power_in",
        "description": "Analog ground supply (VSS = 0 V reference)."
      },
      {
        "number": "51",
        "name": "PJ.4/LFXIN",
        "type": "input",
        "description": "Input terminal for the 32-kHz crystal oscillator XT1 (LFXIN), or bypass clock input when LFXTBYPASS is selected; otherwise general-purpose I/O PJ.4."
      },
      {
        "number": "52",
        "name": "PJ.5/LFXOUT",
        "type": "output",
        "description": "Output terminal of the 32-kHz crystal oscillator XT1 (LFXOUT) in crystal mode, otherwise general-purpose I/O PJ.5."
      },
      {
        "number": "53",
        "name": "AVSS2",
        "type": "power_in",
        "description": "Analog ground supply (VSS = 0 V reference)."
      },
      {
        "number": "54",
        "name": "PJ.7/HFXOUT",
        "type": "output",
        "description": "Output terminal of the high-frequency crystal oscillator XT2 (HFXOUT) in crystal mode, otherwise general-purpose I/O PJ.7."
      },
      {
        "number": "55",
        "name": "PJ.6/HFXIN",
        "type": "input",
        "description": "Input terminal of the high-frequency crystal oscillator XT2 (HFXIN), or bypass clock input when HFXTBYPASS is selected; otherwise general-purpose I/O PJ.6."
      },
      {
        "number": "56",
        "name": "AVSS3",
        "type": "power_in",
        "description": "Analog ground supply (VSS = 0 V reference)."
      },
      {
        "number": "57",
        "name": "P5.7/UCA1STE/TB0CLK/S10",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_A1 STE, Timer_B0 clock input, and LCD segment S10."
      },
      {
        "number": "58",
        "name": "P4.4/UCB1STE/TA1CLK/S9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_B1 STE, Timer_A1 clock input, and LCD segment S9."
      },
      {
        "number": "59",
        "name": "P4.5/UCB1CLK/TA1.0/S8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_B1 clock, Timer_A1 CCR0, and LCD segment S8."
      },
      {
        "number": "60",
        "name": "P4.6/UCB1SIMO/UCB1SDA/TA1.1/S7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_B1 SIMO/SDA, Timer_A1 CCR1, and LCD segment S7."
      },
      {
        "number": "61",
        "name": "P4.7/UCB1SOMI/UCB1SCL/TA1.2/S6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_B1 SOMI/SCL, Timer_A1 CCR2, and LCD segment S6."
      },
      {
        "number": "62",
        "name": "DVSS3",
        "type": "power_in",
        "description": "Digital ground supply (VSS = 0 V reference)."
      },
      {
        "number": "63",
        "name": "DVCC3",
        "type": "power_in",
        "description": "Digital power supply; VCC is specified from 1.8 V to 3.6 V at all DVCC and AVCC pins, decoupled with 1 µF plus 100 nF."
      },
      {
        "number": "64",
        "name": "P4.2/UCA0SIMO/UCA0TXD/UCB1CLK/S5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with reset state OFF, multiplexed with USCI_A0 SIMO/TXD, USCI_B1 clock, and LCD segment S5."
      }
    ],
    "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 datasheet covers many MSP430FR69xx/68xx variants. The pinout used is the FR697x/FR687x 64-pin PM; Per Table 4-1, the 'LCD SEG' assignment is package-specific. The segment names reported in the pin n; Pin names list every multiplexed function, but only one function can be selected per pin at a time. "
        ],
        "pages_sent": 68,
        "cost_usd": 0.4163,
        "at": "2026-10-11T05:23:00"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430fr69721",
        "pages": 164,
        "sha256": "acfa8c28f070a26c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "msp430fr6970ipmr-etched.step",
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        "sha256": "867af51c4fc0fd352b63ace8b22b322f0a2b58befb32a8844523e1465322d66c",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "LQFP-64(10x10)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "64"
    }
  },
  "variants": [],
  "sections": [
    "hero",
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    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "msp430fr6970ipmr"
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  "discovery_pitch": "MSP430FR6970IPMR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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