component
MSP430FR4131IPMR
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "msp430fr4131ipmr",
"title": "MSP430FR4131IPMR",
"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",
"msp430fr4131ipmr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MSP430FR4131IPMR",
"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/msp430fr4131",
"parts": {
"symbol": "msp430fr4131ipmr.kicad_sym",
"footprint": "msp430fr4131ipmr.kicad_mod",
"model_3d": "msp430fr4131ipmr-hero.glb",
"model_3d_plain": "msp430fr4131ipmr.glb",
"model_3d_step": "msp430fr4131ipmr-etched.step",
"model_3d_step_plain": "msp430fr4131ipmr.step",
"lbr": "msp430fr4131ipmr.lbr"
},
"distributor_links": {
"lcsc": "C1879660",
"digikey": "296-MSP430FR4131IPMRTR-ND",
"mouser": "595-MSP430FR4131IPMR"
},
"distributor_check": {
"checked_at": "2026-10-08T14:50:18Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-MSP430FR4131IPMRTR-ND",
"status": "found"
},
"mouser": {
"pn": "595-MSP430FR4131IPMR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "P4.7/R13",
"type": "bidirectional",
"description": "General-purpose I/O, also the input/output for the third most positive analog LCD voltage V4 (R13)."
},
{
"number": "2",
"name": "P4.6/R23",
"type": "bidirectional",
"description": "General-purpose I/O, also the input/output for the second most positive analog LCD voltage V2 (R23)."
},
{
"number": "3",
"name": "P4.5/R33",
"type": "bidirectional",
"description": "General-purpose I/O, also the input/output for the first most positive analog LCD voltage V1 (R33)."
},
{
"number": "4",
"name": "P4.4/LCDCAP1",
"type": "bidirectional",
"description": "General-purpose I/O, also the LCD charge pump external port connected to LCDCAP0 by a 0.1-µF capacitor."
},
{
"number": "5",
"name": "P4.3/LCDCAP0",
"type": "bidirectional",
"description": "General-purpose I/O, also the LCD charge pump external port connected to LCDCAP1 by a 0.1-µF capacitor."
},
{
"number": "6",
"name": "P4.2/XOUT",
"type": "bidirectional",
"description": "General-purpose I/O, also the output terminal for the 32-kHz crystal oscillator."
},
{
"number": "7",
"name": "P4.1/XIN",
"type": "bidirectional",
"description": "General-purpose I/O, also the input terminal for the crystal oscillator; only a low-frequency (32 kHz) crystal is supported."
},
{
"number": "8",
"name": "DVSS",
"type": "power_in",
"description": "Power ground (0 V supply reference, VSS)."
},
{
"number": "9",
"name": "DVCC",
"type": "power_in",
"description": "Power supply: 1.8 V to 3.6 V at DVCC, with a recommended 4.7 µF to 10 µF capacitor at DVCC."
},
{
"number": "10",
"name": "RST/NMI/SBWTDIO",
"type": "bidirectional",
"description": "Active-low reset input, nonmaskable interrupt input, and Spy-Bi-Wire data input/output."
},
{
"number": "11",
"name": "TEST/SBWTCK",
"type": "input",
"description": "Test mode pin, selected digital I/O on JTAG pins, and Spy-Bi-Wire input clock; it always has an internal pulldown enabled."
},
{
"number": "12",
"name": "P4.0/TA1.1",
"type": "bidirectional",
"description": "General-purpose I/O, also Timer TA1 CCR1 capture input CCI1A or compare output Out1 (TA1.1)."
},
{
"number": "13",
"name": "P8.3/TA1.2",
"type": "bidirectional",
"description": "General-purpose I/O, also Timer TA1 CCR2 capture input CCI2A or compare output Out2 (TA1.2)."
},
{
"number": "14",
"name": "P8.2/TA1CLK",
"type": "bidirectional",
"description": "General-purpose I/O, also the timer clock input TACLK for TA1."
},
{
"number": "15",
"name": "P8.1/ACLK/A9",
"type": "bidirectional",
"description": "General-purpose I/O, also ACLK output and ADC analog input A9 (pin available only in the LQFP-64 package)."
},
{
"number": "16",
"name": "P8.0/SMCLK/A8",
"type": "bidirectional",
"description": "General-purpose I/O, also SMCLK output and ADC analog input A8 (pin available only in the LQFP-64 package)."
},
{
"number": "17",
"name": "P1.7/TA0.1/TDO/A7",
"type": "bidirectional",
"description": "General-purpose I/O, also Timer TA0 CCR1 capture/compare (TA0.1), JTAG test data output TDO, and ADC analog input A7; disable the pin interrupt during JTAG debug."
},
{
"number": "18",
"name": "P1.6/TA0.2/TDI/TCLK/A6",
"type": "bidirectional",
"description": "General-purpose I/O, also Timer TA0 CCR2 (TA0.2), JTAG test data input or test clock TDI/TCLK, and ADC analog input A6; disable the pin interrupt during JTAG debug."
},
{
"number": "19",
"name": "P1.5/TA0CLK/TMS/A5",
"type": "bidirectional",
"description": "General-purpose I/O, also the timer clock input TACLK for TA0, JTAG test mode select TMS, and ADC analog input A5."
},
{
"number": "20",
"name": "P1.4/MCLK/TCK/A4/VREF+",
"type": "bidirectional",
"description": "General-purpose I/O, also MCLK output, JTAG test clock TCK, ADC analog input A4, and positive reference voltage output VREF+ referenced to ground."
},
{
"number": "21",
"name": "P1.3/UCA0STE/A3",
"type": "bidirectional",
"description": "General-purpose I/O, also eUSCI_A0 SPI slave transmit enable (UCA0STE) and ADC analog input A3."
},
{
"number": "22",
"name": "P1.2/UCA0CLK/A2",
"type": "bidirectional",
"description": "General-purpose I/O, also eUSCI_A0 clock (UCA0CLK) and ADC analog input A2."
},
{
"number": "23",
"name": "P1.1/UCA0RXD/UCA0SOMI/A1/Veref+",
"type": "bidirectional",
"description": "General-purpose I/O, also eUSCI_A0 UART receive or SPI SOMI (UCA0RXD/UCA0SOMI), ADC analog input A1, and ADC positive reference Veref+."
},
{
"number": "24",
"name": "P1.0/UCA0TXD/UCA0SIMO/A0/Veref-",
"type": "bidirectional",
"description": "General-purpose I/O, also eUSCI_A0 UART transmit or SPI SIMO (UCA0TXD/UCA0SIMO), ADC analog input A0, and ADC negative reference Veref-."
},
{
"number": "25",
"name": "P5.7/L39",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin L39 (segment or common output)."
},
{
"number": "26",
"name": "P5.6/L38",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin L38 (segment or common output)."
},
{
"number": "27",
"name": "P5.5/L37",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin L37 (segment or common output)."
},
{
"number": "28",
"name": "P5.4/L36",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin L36 (segment or common output)."
},
{
"number": "29",
"name": "P5.3/UCB0SOMI/UCB0SCL/L35",
"type": "bidirectional",
"description": "General-purpose I/O, also eUSCI_B0 SPI SOMI or I2C SCL, and LCD drive pin L35."
},
{
"number": "30",
"name": "P5.2/UCB0SIMO/UCB0SDA/L34",
"type": "bidirectional",
"description": "General-purpose I/O, also eUSCI_B0 SPI SIMO or I2C SDA, and LCD drive pin L34."
},
{
"number": "31",
"name": "P5.1/UCB0CLK/L33",
"type": "bidirectional",
"description": "General-purpose I/O, also eUSCI_B0 clock (UCB0CLK) and LCD drive pin L33."
},
{
"number": "32",
"name": "P5.0/UCB0STE/L32",
"type": "bidirectional",
"description": "General-purpose I/O, also eUSCI_B0 slave transmit enable (UCB0STE) and LCD drive pin L32."
},
{
"number": "33",
"name": "P2.7/L31",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt capability, also LCD drive pin L31 (segment or common output)."
},
{
"number": "34",
"name": "P2.6/L30",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt capability, also LCD drive pin L30 (segment or common output)."
},
{
"number": "35",
"name": "P2.5/L29",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt capability, also LCD drive pin L29 (segment or common output)."
},
{
"number": "36",
"name": "P2.4/L28",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt capability, also LCD drive pin L28 (segment or common output)."
},
{
"number": "37",
"name": "P2.3/L27",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt capability, also LCD drive pin L27 (segment or common output)."
},
{
"number": "38",
"name": "P2.2/L26",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt capability, also LCD drive pin L26 (segment or common output)."
},
{
"number": "39",
"name": "P2.1/L25",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt capability, also LCD drive pin L25 (segment or common output)."
},
{
"number": "40",
"name": "P2.0/L24",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt capability, also LCD drive pin L24 (segment or common output)."
},
{
"number": "41",
"name": "P6.7/L23",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin L23 (segment or common output)."
},
{
"number": "42",
"name": "P6.6/L22",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin L22 (segment or common output)."
},
{
"number": "43",
"name": "P6.5/L21",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin L21 (segment or common output)."
},
{
"number": "44",
"name": "P6.4/L20",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin L20 (segment or common output)."
},
{
"number": "45",
"name": "P6.3/L19",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin L19 (segment or common output)."
},
{
"number": "46",
"name": "P6.2/L18",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin L18 (segment or common output)."
},
{
"number": "47",
"name": "P6.1/L17",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "48",
"name": "P6.0/L16",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "49",
"name": "P3.7/L15",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "50",
"name": "P3.6/L14",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "51",
"name": "P3.5/L13",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "52",
"name": "P3.4/L12",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "53",
"name": "P3.3/L11",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "54",
"name": "P3.2/L10",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "55",
"name": "P3.1/L9",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "56",
"name": "P3.0/L8",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "57",
"name": "P7.7/L7",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output. Not bonded out in smaller packages, so initialize by software after reset for lowest leakage."
},
{
"number": "58",
"name": "P7.6/L6",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output. Not bonded out in smaller packages, so initialize by software after reset for lowest leakage."
},
{
"number": "59",
"name": "P7.5/L5",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output. Not bonded out in smaller packages, so initialize by software after reset for lowest leakage."
},
{
"number": "60",
"name": "P7.4/L4",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output. Not bonded out in smaller packages, so initialize by software after reset for lowest leakage."
},
{
"number": "61",
"name": "P7.3/L3",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "62",
"name": "P7.2/L2",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "63",
"name": "P7.1/L1",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
},
{
"number": "64",
"name": "P7.0/L0",
"type": "bidirectional",
"description": "General-purpose I/O, also LCD drive pin; either segment or common output."
}
],
"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: Signal-description table for PM pins 22-46 is on page 12, which is not in the provided text. These n; DVSS and DVCC are listed as power pins; the DVCC range and capacitor come from Recommended Operating; P8.0 and P8.1 exist only in the LQFP-64 package, per the datasheet footnote (page 14/ADC table note)"
],
"pages_sent": 50,
"cost_usd": 0.259,
"at": "2026-10-08T14:49:51"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/msp430fr4131",
"pages": 110,
"sha256": "47c6ce82c3083c42",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 64,
"described": 64,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "msp430fr4131ipmr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
12,
12,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "msp430fr4131ipmr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
12,
12,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "c60c84e58dc16301afd7c3c6a7fb7f78c6346aa23a6911aa0351214231ece912",
"checked": "2026-10-08",
"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",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"msp430fr4131ipmr"
],
"discovery_pitch": "MSP430FR4131IPMR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
},
"files": [
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"msp430fr4131ipmr.step",
"msp430fr4131ipmr.lbr",
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"viewers/symbol.html",
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