component
MSP430F123IRHBR
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-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": "msp430f123irhbr",
"title": "MSP430F123IRHBR",
"brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-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",
"msp430f123irhbr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MSP430F123IRHBR",
"manufacturer": "Texas Instruments",
"package": "VQFN-32-EP(5x5)",
"pin_count": 33,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://www.ti.com/cn/lit/gpn/msp430f122",
"parts": {
"symbol": "msp430f123irhbr.kicad_sym",
"footprint": "msp430f123irhbr.kicad_mod",
"model_3d": "msp430f123irhbr-hero.glb",
"model_3d_plain": "msp430f123irhbr.glb",
"model_3d_step": "msp430f123irhbr-etched.step",
"model_3d_step_plain": "msp430f123irhbr.step",
"lbr": "msp430f123irhbr.lbr"
},
"distributor_links": {
"lcsc": "C2876675",
"digikey": "296-15852-2-ND",
"mouser": "595-430F123IRHBR"
},
"distributor_check": {
"checked_at": "2026-10-12T10:21:07Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-15852-2-ND",
"status": "found"
},
"mouser": {
"pn": "595-430F123IRHBR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for the device."
},
{
"number": "2",
"name": "XOUT",
"type": "output",
"description": "Output terminal of the crystal oscillator."
},
{
"number": "3",
"name": "XIN",
"type": "input",
"description": "Input terminal of the crystal oscillator."
},
{
"number": "4",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "5",
"name": "RST/NMI",
"type": "input",
"description": "Reset or nonmaskable interrupt input."
},
{
"number": "6",
"name": "P2.0/ACLK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also ACLK output."
},
{
"number": "7",
"name": "P2.1/INCLK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer_A clock signal at INCLK."
},
{
"number": "8",
"name": "P2.2/CAOUT/TA0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer_A CCI0B capture input, comparator_A output, and BSL receive."
},
{
"number": "9",
"name": "P3.0/STE0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also slave transmit enable for USART0 in SPI mode."
},
{
"number": "10",
"name": "P3.1/SIMO0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also slave in/master out of USART0 in SPI mode."
},
{
"number": "11",
"name": "P3.2/SOMI0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also slave out/master in of USART0 in SPI mode."
},
{
"number": "12",
"name": "P3.3/UCLK0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also USART0 external clock input in UART or SPI mode and clock output in SPI mode."
},
{
"number": "13",
"name": "P3.4/UTXD0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also USART0 transmit data output in UART mode."
},
{
"number": "14",
"name": "P3.5/URXD0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also USART0 receive data input in UART mode."
},
{
"number": "15",
"name": "P3.6",
"type": "bidirectional",
"description": "General-purpose digital I/O pin."
},
{
"number": "16",
"name": "P3.7",
"type": "bidirectional",
"description": "General-purpose digital I/O pin."
},
{
"number": "17",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "18",
"name": "P2.3/CA0/TA1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer_A CCI1 compare Out1 output and comparator_A input."
},
{
"number": "19",
"name": "P2.4/CA1/TA2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer_A compare Out2 output and comparator_A input."
},
{
"number": "20",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "21",
"name": "P1.0/TACLK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer_A clock signal TACLK input."
},
{
"number": "22",
"name": "P1.1/TA0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer_A CCI0A capture input, Out0 compare output, and BSL transmit."
},
{
"number": "23",
"name": "P1.2/TA1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer_A CCI1A capture input and Out1 compare output."
},
{
"number": "24",
"name": "P1.3/TA2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer_A CCI2A capture input and Out2 compare output."
},
{
"number": "25",
"name": "P1.4/SMCLK/TCK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also SMCLK signal output and test clock input for device programming and test."
},
{
"number": "26",
"name": "P1.5/TA0/TMS",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer_A Out0 compare output and test mode select input for device programming and test."
},
{
"number": "27",
"name": "P1.6/TA1/TDI/TCLK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer_A Out1 compare output and test data input or test clock input."
},
{
"number": "28",
"name": "P1.7/TA2/TDO/TDI",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also Timer_A Out2 compare output and test data output or data input during programming; TDO or TDI is selected via JTAG instruction."
},
{
"number": "29",
"name": "TEST",
"type": "input",
"description": "Selects test mode for JTAG pins on Port 1."
},
{
"number": "30",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage; the device operating range is 1.8 V to 3.6 V per the device features."
},
{
"number": "31",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "32",
"name": "P2.5/ROSC",
"type": "bidirectional",
"description": "General-purpose digital I/O pin, also input for an external resistor that defines the DCO nominal frequency."
},
{
"number": "33",
"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 exposed QFN thermal pad is listed in the terminal table with pin number 'NA' and has no numbered; The provided text does not state the 5 x 5 mm body size or the 'EP' (exposed pad) designation from t; The terminal table groups the NC pins as '4, 17, 20, 31'. Each is listed as its own entry here, and ",
"exposed pad 33 added from the footprint"
],
"pages_sent": 8,
"cost_usd": 0.0744,
"at": "2026-10-12T10:20:49"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/msp430f122",
"pages": 45,
"sha256": "739540db5ae64cbb",
"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"
},
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"units": "mm",
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"seat": "z = 0",
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
"checked": "2026-10-12",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "msp430f123irhbr-etched.step",
"role": "eda",
"up": "Z",
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"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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"footprint_binding": "identity",
"sha256": "ef0d3f5383ad0afb102436bac5afe57551538ff94d3ede76b9ec7d1dbd4fee1d",
"checked": "2026-10-12",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-32-EP(5x5)",
"Category": "Embedded Processors & Controllers",
"Pins": "33"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"msp430f123irhbr"
],
"discovery_pitch": "MSP430F123IRHBR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
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"path": "docs/hero.png"
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"files": [
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