component
MSP430G2744IRHA40T
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "msp430g2744irha40t",
"title": "MSP430G2744IRHA40T",
"brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-40-EP(6x6). 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",
"msp430g2744irha40t",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MSP430G2744IRHA40T",
"manufacturer": "Texas Instruments",
"package": "VQFN-40-EP(6x6)",
"pin_count": 41,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://www.ti.com/cn/lit/gpn/msp430g2744",
"parts": {
"symbol": "msp430g2744irha40t.kicad_sym",
"footprint": "msp430g2744irha40t.kicad_mod",
"model_3d": "msp430g2744irha40t-hero.glb",
"model_3d_plain": "msp430g2744irha40t.glb",
"model_3d_step": "msp430g2744irha40t-etched.step",
"model_3d_step_plain": "msp430g2744irha40t.step",
"lbr": "msp430g2744irha40t.lbr"
},
"distributor_links": {
"lcsc": "C2054097",
"digikey": "296-41469-2-ND",
"mouser": "595-P430G2744IRHA40T"
},
"distributor_check": {
"checked_at": "2026-10-08T19:18:01Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-41469-2-ND",
"status": "found"
},
"mouser": {
"pn": "595-P430G2744IRHA40T",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground reference (VSS)."
},
{
"number": "2",
"name": "XOUT/P2.7",
"type": "bidirectional",
"description": "Output terminal of the crystal oscillator, also general-purpose digital I/O P2.7; if used as an input, excess current flows until P2SEL.7 is cleared."
},
{
"number": "3",
"name": "XIN/P2.6",
"type": "bidirectional",
"description": "Input terminal of the crystal oscillator, also general-purpose digital I/O P2.6."
},
{
"number": "4",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground reference (VSS)."
},
{
"number": "5",
"name": "RST/NMI/SBWTDIO",
"type": "input",
"description": "Reset or nonmaskable interrupt input, and Spy-Bi-Wire test data input/output during programming and test."
},
{
"number": "6",
"name": "P2.0/ACLK/A0",
"type": "bidirectional",
"description": "General-purpose digital I/O with ACLK output and ADC10 analog input A0."
},
{
"number": "7",
"name": "P2.1/TAINCLK/SMCLK/A1",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_A INCLK clock input, SMCLK output and ADC10 analog input A1."
},
{
"number": "8",
"name": "P2.2/TA0/A2",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_A CCI0B capture input, TA0 compare output, BSL receive and ADC10 analog input A2."
},
{
"number": "9",
"name": "P3.0/UCB0STE/UCA0CLK/A5",
"type": "bidirectional",
"description": "General-purpose digital I/O with USCI_B0 slave transmit enable, USCI_A0 clock input/output and ADC10 analog input A5."
},
{
"number": "10",
"name": "P3.1/UCB0SIMO/UCB0SDA",
"type": "bidirectional",
"description": "General-purpose digital I/O with USCI_B0 slave-in/master-out in SPI mode or I2C data (SDA) in I2C mode."
},
{
"number": "11",
"name": "P3.2/UCB0SOMI/UCB0SCL",
"type": "bidirectional",
"description": "General-purpose digital I/O with USCI_B0 slave-out/master-in in SPI mode or I2C clock (SCL) in I2C mode."
},
{
"number": "12",
"name": "P3.3/UCB0CLK/UCA0STE",
"type": "bidirectional",
"description": "General-purpose digital I/O with USCI_B0 clock input/output and USCI_A0 slave transmit enable."
},
{
"number": "13",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground reference."
},
{
"number": "14",
"name": "AVCC",
"type": "power_in",
"description": "Analog supply voltage (AVCC = DVCC = VCC)."
},
{
"number": "15",
"name": "P4.0/TB0",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_B CCI0A capture input and TB0 compare output."
},
{
"number": "16",
"name": "P4.1/TB1",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_B CCI1A capture input and TB1 compare output."
},
{
"number": "17",
"name": "P4.2/TB2",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_B CCI2A capture input and TB2 compare output."
},
{
"number": "18",
"name": "P4.3/TB0/A12",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_B CCI0B capture input, TB0 compare output and ADC10 analog input A12."
},
{
"number": "19",
"name": "P4.4/TB1/A13",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_B CCI1B capture input, TB1 compare output and ADC10 analog input A13."
},
{
"number": "20",
"name": "P4.5/TB2/A14",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_B TB2 compare output and ADC10 analog input A14."
},
{
"number": "21",
"name": "P4.6/TBOUTH/A15",
"type": "bidirectional",
"description": "General-purpose digital I/O; Timer_B TBOUTH switches all TB0 to TB3 outputs to high impedance; ADC10 analog input A15."
},
{
"number": "22",
"name": "P4.7/TBCLK",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_B clock signal TBCLK input."
},
{
"number": "23",
"name": "P3.4/UCA0TXD/UCA0SIMO",
"type": "bidirectional",
"description": "General-purpose digital I/O with USCI_A0 transmit data output in UART mode or slave-in/master-out in SPI mode."
},
{
"number": "24",
"name": "P3.5/UCA0RXD/UCA0SOMI",
"type": "bidirectional",
"description": "General-purpose digital I/O with USCI_A0 receive data input in UART mode or slave-out/master-in in SPI mode."
},
{
"number": "25",
"name": "P3.6/A6",
"type": "bidirectional",
"description": "General-purpose digital I/O with ADC10 analog input A6."
},
{
"number": "26",
"name": "P3.7/A7",
"type": "bidirectional",
"description": "General-purpose digital I/O with ADC10 analog input A7."
},
{
"number": "27",
"name": "P2.3/TA1/A3/VREF-/VeREF-",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_A CCI1B capture input, TA1 compare output, ADC10 analog input A3, and negative reference voltage output/input."
},
{
"number": "28",
"name": "P2.4/TA2/A4/VREF+/VeREF+",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_A TA2 compare output, ADC10 analog input A4, and positive reference voltage output/input."
},
{
"number": "29",
"name": "P1.0/TACLK/ADC10CLK",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_A TACLK clock signal input and ADC10 conversion clock."
},
{
"number": "30",
"name": "P1.1/TA0",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_A CCI0A capture input, TA0 compare output, and BSL transmit."
},
{
"number": "31",
"name": "P1.2/TA1",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_A CCI1A capture input and TA1 compare output."
},
{
"number": "32",
"name": "P1.3/TA2",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_A CCI2A capture input and TA2 compare output."
},
{
"number": "33",
"name": "P1.4/SMCLK/TCK",
"type": "bidirectional",
"description": "General-purpose digital I/O with SMCLK signal output and JTAG test clock input for device programming and test."
},
{
"number": "34",
"name": "P1.5/TA0/TMS",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_A TA0 compare output and JTAG test mode select input for device programming and test."
},
{
"number": "35",
"name": "P1.6/TA1/TDI/TCLK",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_A TA1 compare output and JTAG test data input or test clock input for programming and test."
},
{
"number": "36",
"name": "P1.7/TA2/TDO/TDI",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer_A TA2 compare output and JTAG test data output or test data input for programming and test (TDO or TDI selected via JTAG instruction)."
},
{
"number": "37",
"name": "TEST/SBWTCK",
"type": "input",
"description": "Selects test mode for JTAG pins on Port 1, the device protection fuse is connected to TEST, and it serves as Spy-Bi-Wire test clock input during programming and test."
},
{
"number": "38",
"name": "DVCC",
"type": "power_in",
"description": "Digital supply voltage; 1.8 V to 3.6 V during program execution and 2.2 V to 3.6 V during flash program and erase."
},
{
"number": "39",
"name": "DVCC",
"type": "power_in",
"description": "Digital supply voltage; 1.8 V to 3.6 V during program execution and 2.2 V to 3.6 V during flash program and erase."
},
{
"number": "40",
"name": "P2.5/ROSC",
"type": "bidirectional",
"description": "General-purpose digital I/O and input for an external DCO resistor that defines the DCO frequency."
},
{
"number": "41",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The QFN exposed thermal pad (listed as 'QFN Pad', NA in Table 4-1) has no numbered terminal, so it i; Pin mapping was taken from the RHA column of Table 4-1 (pages 10-12) because the text extraction of ; Table 4-1 names pin 20 as P4.5/TB2/A14, while the port P4.5 schematic (Section 6.19.16) labels it P4",
"exposed pad 41 added from the footprint"
],
"pages_sent": 41,
"cost_usd": 0.1929,
"at": "2026-10-08T19:17:45"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/msp430g2744",
"pages": 94,
"sha256": "e255f144b1f27e02",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 41,
"described": 41,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "msp430g2744irha40t.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
6,
1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "e5b4286c2329085d9ef7f90d5eb5bf41a435241ecc1baaf1383823b6d6a946ae",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "msp430g2744irha40t-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
6,
1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "45c54617f670d15d374f0e7aad4d4117ef35387088bd02ace473f3d7d743d1c5",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-40-EP(6x6)",
"Category": "Embedded Processors & Controllers",
"Pins": "41"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"msp430g2744irha40t"
],
"discovery_pitch": "MSP430G2744IRHA40T (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"msp430g2744irha40t.kicad_sym",
"msp430g2744irha40t.kicad_mod",
"msp430g2744irha40t.glb",
"msp430g2744irha40t.step",
"msp430g2744irha40t.lbr",
"docs/hero.png",
"docs/msp430g2744irha40t-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"msp430g2744irha40t-hero.glb",
"msp430g2744irha40t-hero.overlay.json"
],
"visibility": {
"public": true
}
}