component
MSP430G2553IRHB32T
Public Made by Adomby adom
Texas Instruments Microcontroller Units (MCUs/MPUs/SOCs), 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": "msp430g2553irhb32t",
"title": "MSP430G2553IRHB32T",
"brief": "Texas Instruments Microcontroller Units (MCUs/MPUs/SOCs), 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",
"single chip microcomputer-microcontroller",
"msp430g2553irhb32t",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MSP430G2553IRHB32T",
"manufacturer": "Texas Instruments",
"package": "VQFN-32-EP(5x5)",
"pin_count": 33,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://www.ti.com/cn/lit/gpn/msp430g2353",
"parts": {
"symbol": "msp430g2553irhb32t.kicad_sym",
"footprint": "msp430g2553irhb32t.kicad_mod",
"model_3d": "msp430g2553irhb32t-hero.glb",
"model_3d_plain": "msp430g2553irhb32t.glb",
"model_3d_step": "msp430g2553irhb32t-etched.step",
"model_3d_step_plain": "msp430g2553irhb32t.step",
"lbr": "msp430g2553irhb32t.lbr"
},
"distributor_links": {
"lcsc": "C2052753",
"digikey": "296-32177-2-ND",
"mouser": "595-P430G2553IRHB32T"
},
"distributor_check": {
"checked_at": "2026-10-07T07:42:45Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-32177-2-ND",
"status": "found"
},
"mouser": {
"pn": "595-P430G2553IRHB32T",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "P1.1/TA0.0/UCA0RXD/UCA0SOMI/A1/CA1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer0_A capture/compare, USCI_A0 UART receive or SPI master-in/slave-out, ADC10 analog input channel A1, and Comparator_A input channel CA1."
},
{
"number": "2",
"name": "P1.2/TA0.1/UCA0TXD/UCA0SIMO/A2/CA2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer0_A capture/compare, USCI_A0 UART transmit or SPI master-out/slave-in, ADC10 analog input channel A2, and Comparator_A input channel CA2."
},
{
"number": "3",
"name": "P1.3/ADC10CLK/CAOUT/VREF-/VEREF-/A3/CA3",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting ADC10 conversion clock output, Comparator_A output, ADC10 negative reference voltage input, ADC10 analog input channel A3, and Comparator_A input channel CA3."
},
{
"number": "4",
"name": "P1.4/SMCLK/UCB0STE/UCA0CLK/VREF+/VEREF+/A4/CA4/TCK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting SMCLK system clock output, USCI_B0 slave transmit enable, USCI_A0 bit clock, ADC10 positive reference voltage input, ADC10 analog input channel A4, Comparator_A input channel CA4, and JTAG test clock input."
},
{
"number": "5",
"name": "P1.5/TA0.0/UCB0CLK/UCA0STE/A5/CA5/TMS",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer0_A compare output, USCI_B0 clock, USCI_A0 slave transmit enable, ADC10 analog input channel A5, Comparator_A input channel CA5, and JTAG test mode select input."
},
{
"number": "6",
"name": "P3.1/TA1.0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer1_A compare output."
},
{
"number": "7",
"name": "P3.0/TA0.2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer0_A capture input and compare output."
},
{
"number": "8",
"name": "NC",
"type": "unconnected",
"description": "No connection pad for QFN package; recommended to leave unconnected or connect to VSS."
},
{
"number": "9",
"name": "P2.0/TA1.0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer1_A capture input and compare output."
},
{
"number": "10",
"name": "P2.1/TA1.1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer1_A capture input and compare output."
},
{
"number": "11",
"name": "P2.2/TA1.1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer1_A capture input and compare output."
},
{
"number": "12",
"name": "P3.2/TA1.1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer1_A compare output."
},
{
"number": "13",
"name": "P3.3/TA1.2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer1_A compare output."
},
{
"number": "14",
"name": "P3.4/TA0.0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer0_A compare output."
},
{
"number": "15",
"name": "P2.3/TA1.0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer1_A capture input and compare output."
},
{
"number": "16",
"name": "P2.4/TA1.2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer1_A capture input and compare output."
},
{
"number": "17",
"name": "P2.5/TA1.2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer1_A capture input and compare output."
},
{
"number": "18",
"name": "P3.5/TA0.1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer0_A compare output."
},
{
"number": "19",
"name": "P3.6/TA0.2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer0_A compare output."
},
{
"number": "20",
"name": "P3.7/TA1CLK/CAOUT",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer1_A clock input and Comparator_A output."
},
{
"number": "21",
"name": "P1.6/TA0.1/UCB0SOMI/UCB0SCL/A6/CA6/TDI/TCLK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer0_A compare output, USCI_B0 SPI master-in/slave-out or I2C clock, ADC10 analog input channel A6, Comparator_A input channel CA6, and JTAG test data input or test clock."
},
{
"number": "22",
"name": "P1.7/CAOUT/UCB0SIMO/UCB0SDA/A7/CA7/TDO/TDI",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Comparator_A output, USCI_B0 SPI master-out/slave-in or I2C data, ADC10 analog input channel A7, Comparator_A input channel CA7, and JTAG test data output or input."
},
{
"number": "23",
"name": "RST/NMI/SBWTDIO",
"type": "input",
"description": "Reset input, non-maskable interrupt input, and Spy-Bi-Wire serial debug data input/output terminal for in-circuit programming and emulation."
},
{
"number": "24",
"name": "TEST/SBWTCK",
"type": "input",
"description": "Test mode select input for JTAG interface and Spy-Bi-Wire serial debug clock input terminal for device programming and testing."
},
{
"number": "25",
"name": "XOUT/P2.7",
"type": "bidirectional",
"description": "Crystal oscillator output terminal or general-purpose digital I/O pin P2.7; oscillator output should be left unused when configured as I/O to avoid excessive current draw."
},
{
"number": "26",
"name": "XIN/P2.6/TA0.1",
"type": "bidirectional",
"description": "Crystal oscillator input terminal or general-purpose digital I/O pin P2.6 supporting Timer0_A compare output when configured as I/O."
},
{
"number": "27",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground reference for ADC10 converter, Comparator_A module, and internal voltage reference circuits; connect to system ground."
},
{
"number": "28",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground reference for digital circuits and system clock oscillators; connect to system ground."
},
{
"number": "29",
"name": "AVCC",
"type": "power_in",
"description": "Analog power supply voltage input with operating range 2.2 V to 3.6 V for ADC10, Comparator_A, and internal reference circuits."
},
{
"number": "30",
"name": "DVCC",
"type": "power_in",
"description": "Digital power supply voltage input with operating range 1.8 V to 3.6 V for digital circuits and system oscillators."
},
{
"number": "31",
"name": "P1.0/TA0CLK/ACLK/A0/CA0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin supporting Timer0_A clock input, auxiliary clock output, ADC10 analog input channel A0, and Comparator_A input channel CA0."
},
{
"number": "32",
"name": "NC",
"type": "unconnected",
"description": "No connection pad for QFN package; recommended to leave unconnected or connect to VSS."
},
{
"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-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"exposed pad 33 added from the footprint",
"1/33 pins cited to the wrong page (name found elsewhere): ['27:AVSS@p9']"
],
"pages_sent": 64,
"cost_usd": 0.5387,
"at": "2026-10-07T07:42:27"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/msp430g2353",
"pages": 88,
"sha256": "6b2ec0d3ff2ce347",
"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": "msp430g2553irhb32t.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": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "msp430g2553irhb32t-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": "294865e71170927a042e1f9ea13a9ccdaec43d47fafcc6930319dbe8df2c92c8",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-32-EP(5x5)",
"Category": "Single Chip Microcomputer/Microcontroller",
"Pins": "33"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"msp430g2553irhb32t"
],
"discovery_pitch": "MSP430G2553IRHB32T (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",
"msp430g2553irhb32t.kicad_sym",
"msp430g2553irhb32t.kicad_mod",
"msp430g2553irhb32t.glb",
"msp430g2553irhb32t.step",
"msp430g2553irhb32t.lbr",
"docs/hero.png",
"docs/msp430g2553irhb32t-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"msp430g2553irhb32t-hero.glb",
"msp430g2553irhb32t-hero.overlay.json"
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"visibility": {
"public": true
}
}