component
MSP430G2403IRHB32R
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "msp430g2403irhb32r",
"title": "MSP430G2403IRHB32R",
"brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), QFN-32-EP(5x5). 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",
"msp430g2403irhb32r",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MSP430G2403IRHB32R",
"manufacturer": "Texas Instruments",
"package": "QFN-32-EP(5x5)",
"pin_count": 33,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://www.ti.com/cn/lit/gpn/msp430g2333",
"parts": {
"symbol": "msp430g2403irhb32r.kicad_sym",
"footprint": "msp430g2403irhb32r.kicad_mod",
"model_3d": "msp430g2403irhb32r-hero.glb",
"model_3d_plain": "msp430g2403irhb32r.glb",
"model_3d_step": "msp430g2403irhb32r-etched.step",
"model_3d_step_plain": "msp430g2403irhb32r.step",
"lbr": "msp430g2403irhb32r.lbr"
},
"distributor_links": {
"lcsc": "C2055200",
"digikey": "296-MSP430G2403IRHB32RTR-ND",
"mouser": "595-P430G2403IRHB32R"
},
"distributor_check": {
"checked_at": "2026-10-11T16:52:22Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-MSP430G2403IRHB32RTR-ND",
"status": "found"
},
"mouser": {
"pn": "595-P430G2403IRHB32R",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "P1.1/TA0.0/UCA0RXD/UCA0SOMI/A1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer0_A CCI0A input/Out0 output, USCI_A0 UART receive or SPI slave data out, BSL transmit, and ADC10 analog input A1 (ADC10 is available on MSP430G2x33 devices only)."
},
{
"number": "2",
"name": "P1.2/TA0.1/UCA0TXD/UCA0SIMO/A2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer0_A CCI1A input/Out1 output, USCI_A0 UART transmit or SPI slave data in, and ADC10 analog input A2 (MSP430G2x33 devices only)."
},
{
"number": "3",
"name": "P1.3/ADC10CLK/VREF-/VEREF-/A3",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also ADC10 conversion clock output, ADC10 negative reference voltage VREF-/VEREF-, and ADC10 analog input A3 (MSP430G2x33 devices only)."
},
{
"number": "4",
"name": "P1.4/SMCLK/UCB0STE/UCA0CLK/VREF+/VEREF+/A4/TCK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also SMCLK signal output, USCI_B0 slave transmit enable, USCI_A0 clock input/output, ADC10 positive reference VREF+/VEREF+ and analog input A4 (MSP430G2x33 only), and JTAG test clock TCK input for device programming and test."
},
{
"number": "5",
"name": "P1.5/TA0.0/UCB0CLK/UCA0STE/A5/TMS",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer0_A compare Out0 output, BSL receive, USCI_B0 clock input/output, USCI_A0 slave transmit enable, ADC10 analog input A5 (MSP430G2x33 only), and JTAG test mode select TMS."
},
{
"number": "6",
"name": "P3.1/TA1.0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer1_A compare Out0 output."
},
{
"number": "7",
"name": "P3.0/TA0.2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer0_A CCI2A input/Out2 output."
},
{
"number": "8",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "9",
"name": "P2.0/TA1.0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer1_A CCI0A input/Out0 output."
},
{
"number": "10",
"name": "P2.1/TA1.1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer1_A CCI1A input/Out1 output."
},
{
"number": "11",
"name": "P2.2/TA1.1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer1_A CCI1B input/Out1 output."
},
{
"number": "12",
"name": "P3.2/TA1.1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer1_A compare Out1 output."
},
{
"number": "13",
"name": "P3.3/TA1.2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer1_A compare Out2 output."
},
{
"number": "14",
"name": "P3.4/TA0.0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer0_A compare Out0 output."
},
{
"number": "15",
"name": "P2.3/TA1.0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer1_A CCI0B input/Out0 output."
},
{
"number": "16",
"name": "P2.4/TA1.2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer1_A CCI2A input/Out2 output."
},
{
"number": "17",
"name": "P2.5/TA1.2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer1_A CCI2B input/Out2 output."
},
{
"number": "18",
"name": "P3.5/TA0.1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer0_A compare Out1 output."
},
{
"number": "19",
"name": "P3.6/TA0.2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer0_A compare Out2 output."
},
{
"number": "20",
"name": "P3.7/TA1CLK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer1_A clock signal TACLK input."
},
{
"number": "21",
"name": "P1.6/TA0.1/UCB0SOMI/UCB0SCL/A6/TDI/TCLK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer0_A compare Out1 output, USCI_B0 SPI slave out/master in or I2C SCL clock, ADC10 analog input A6 (MSP430G2x33 only), and JTAG test data input or test clock during programming and test."
},
{
"number": "22",
"name": "P1.7/UCB0SIMO/UCB0SDA/A7/TDO/TDI",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also USCI_B0 SPI slave in/master out or I2C SDA data, ADC10 analog input A7 (MSP430G2x33 only), and JTAG test data output or test data input during programming and test."
},
{
"number": "23",
"name": "RST/NMI/SBWTDIO",
"type": "input",
"description": "Reset input, nonmaskable interrupt input, and Spy-Bi-Wire test data input/output during programming and test."
},
{
"number": "24",
"name": "TEST/SBWTCK",
"type": "input",
"description": "Selects test mode for the JTAG pins on Port 1 and carries the device protection fuse connection, and is the Spy-Bi-Wire test clock input during programming and test."
},
{
"number": "25",
"name": "XOUT/P2.7",
"type": "bidirectional",
"description": "Output terminal of the crystal oscillator, also general-purpose digital I/O pin P2.7; if used as an input, excess current flows until P2SEL.7 is cleared."
},
{
"number": "26",
"name": "XIN/P2.6/TA0.1",
"type": "bidirectional",
"description": "Input terminal of the crystal oscillator, also general-purpose digital I/O pin P2.6 and Timer0_A compare Out1 output."
},
{
"number": "27",
"name": "DVSS",
"type": "power_in",
"description": "Ground reference (digital)."
},
{
"number": "28",
"name": "DVSS",
"type": "power_in",
"description": "Ground reference (digital)."
},
{
"number": "29",
"name": "AVCC",
"type": "power_in",
"description": "Analog supply voltage (RHB package only)."
},
{
"number": "30",
"name": "DVCC",
"type": "power_in",
"description": "Digital supply voltage."
},
{
"number": "31",
"name": "P1.0/TA0CLK/ACLK/A0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer0_A TACLK input, ACLK signal output, and ADC10 analog input A0 (MSP430G2x33 only)."
},
{
"number": "32",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "33",
"name": "QFN Pad",
"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 page 5 RHB32 pin diagram text is scrambled, so the pin-to-number mapping was taken from the RHB3; These pins carry ADC10 analog functions (A0-A7, ADC10CLK, VREF/VEREF). The datasheet states ADC10 is; Table 2 types XIN and XOUT as I/O, so bidirectional is used as printed. Their primary function is cr",
"exposed pad 33 added from the footprint"
],
"pages_sent": 35,
"cost_usd": 0.2235,
"at": "2026-10-11T16:52:05"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/msp430g2333",
"pages": 80,
"sha256": "f80b48af390c6f87",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 33,
"described": 33,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "msp430g2403irhb32r.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.875
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
"checked": "2026-10-11",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "msp430g2403irhb32r-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.875
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "050e1b105d98aec1cc1dbb786ff39465621693d64872b488b3902ae8fd43ac88",
"checked": "2026-10-11",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "QFN-32-EP(5x5)",
"Category": "Embedded Processors & Controllers",
"Pins": "33"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"msp430g2403irhb32r"
],
"discovery_pitch": "MSP430G2403IRHB32R (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",
"msp430g2403irhb32r.kicad_sym",
"msp430g2403irhb32r.kicad_mod",
"msp430g2403irhb32r.glb",
"msp430g2403irhb32r.step",
"msp430g2403irhb32r.lbr",
"docs/hero.png",
"docs/msp430g2403irhb32r-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"msp430g2403irhb32r-hero.glb",
"msp430g2403irhb32r-hero.overlay.json"
],
"visibility": {
"public": true
}
}