component
MSP430I2020TRHBR
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
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374
{
"schema_version": 1,
"type": "component",
"slug": "msp430i2020trhbr",
"title": "MSP430I2020TRHBR",
"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",
"msp430i2020trhbr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MSP430I2020TRHBR",
"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/msp430i2031",
"parts": {
"symbol": "msp430i2020trhbr.kicad_sym",
"footprint": "msp430i2020trhbr.kicad_mod",
"model_3d": "msp430i2020trhbr-hero.glb",
"model_3d_plain": "msp430i2020trhbr.glb",
"model_3d_step": "msp430i2020trhbr-etched.step",
"model_3d_step_plain": "msp430i2020trhbr.step",
"lbr": "msp430i2020trhbr.lbr"
},
"distributor_links": {
"lcsc": "C2055246",
"digikey": "MSP430I2020TRHBR-ND",
"mouser": "595-MSP430I2020TRHBR"
},
"distributor_check": {
"checked_at": "2026-10-08T15:03:55Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "MSP430I2020TRHBR-ND",
"status": "found"
},
"mouser": {
"pn": "595-MSP430I2020TRHBR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "A0.0+",
"type": "input",
"description": "Positive analog input of SD24 channel A0.0; unused analog input pairs should be shorted and connected to analog ground."
},
{
"number": "2",
"name": "A0.0-",
"type": "input",
"description": "Negative analog input of SD24 channel A0.0; unused analog input pairs should be shorted and connected to analog ground."
},
{
"number": "3",
"name": "A1.0+",
"type": "input",
"description": "Positive analog input of SD24 channel A1.0; unused analog input pairs should be shorted and connected to analog ground."
},
{
"number": "4",
"name": "A1.0-",
"type": "input",
"description": "Negative analog input of SD24 channel A1.0; unused analog input pairs should be shorted and connected to analog ground."
},
{
"number": "5",
"name": "NC",
"type": "unconnected",
"description": "Not connected on the MSP430i2021/i2020 RHB package; TI recommends connecting NC pins to AVSS."
},
{
"number": "6",
"name": "NC",
"type": "unconnected",
"description": "Not connected on the MSP430i2021/i2020 RHB package; TI recommends connecting NC pins to AVSS."
},
{
"number": "7",
"name": "NC",
"type": "unconnected",
"description": "Not connected on the MSP430i2021/i2020 RHB package; TI recommends connecting NC pins to AVSS."
},
{
"number": "8",
"name": "NC",
"type": "unconnected",
"description": "Not connected on the MSP430i2021/i2020 RHB package; TI recommends connecting NC pins to AVSS."
},
{
"number": "9",
"name": "VREF",
"type": "power_in",
"description": "External reference voltage input for SD24; with internal reference (SD24REFS = 1) the pin must not be loaded externally and only the recommended CVREF capacitor to AVSS is connected."
},
{
"number": "10",
"name": "AVSS",
"type": "power_in",
"description": "Analog supply voltage, negative terminal."
},
{
"number": "11",
"name": "ROSC",
"type": "passive",
"description": "External resistor pin for the DCO; connect the recommended resistor to AVSS in external resistor mode or connect to AVSS in internal resistor mode, with no external DC loading or voltage applied."
},
{
"number": "12",
"name": "DVSS",
"type": "power_in",
"description": "Digital supply voltage, negative terminal; TI recommends connecting the thermal pad to DVSS."
},
{
"number": "13",
"name": "VCC",
"type": "power_in",
"description": "Analog and digital supply voltage, positive terminal; operating supply range is 2.2 V to 3.6 V."
},
{
"number": "14",
"name": "VCORE",
"type": "power_out",
"description": "Regulated core power supply for internal use only; no external DC loading or voltage is allowed, and only the recommended CVCORE (470 nF) capacitor is connected."
},
{
"number": "15",
"name": "RST/NMI/SBWTDIO",
"type": "bidirectional",
"description": "Reset or nonmaskable interrupt input, and Spy-Bi-Wire test data input/output for device programming and test."
},
{
"number": "16",
"name": "TEST/SBWTCK",
"type": "input",
"description": "Selects test mode for the JTAG pins on P1.0 to P1.3, and serves as the Spy-Bi-Wire test clock input; the pin always has an internal pulldown enabled."
},
{
"number": "17",
"name": "P1.0/UCA0STE/MCLK/TCK",
"type": "bidirectional",
"description": "General-purpose digital I/O with eUSCI_A0 SPI slave transmit enable, MCLK output, and JTAG test clock input (TCK)."
},
{
"number": "18",
"name": "P1.1/UCA0CLK/SMCLK/TMS",
"type": "bidirectional",
"description": "General-purpose digital I/O with eUSCI_A0 clock input/output, SMCLK output, and JTAG test mode select input (TMS)."
},
{
"number": "19",
"name": "P1.2/UCA0RXD/UCA0SOMI/ACLK/TDI/TCLK",
"type": "bidirectional",
"description": "General-purpose digital I/O with eUSCI_A0 UART receive or SPI slave out/master in, ACLK output, and JTAG test data or test clock input."
},
{
"number": "20",
"name": "P1.3/UCA0TXD/UCA0SIMO/TA0CLK/TDO/TDI",
"type": "bidirectional",
"description": "General-purpose digital I/O with eUSCI_A0 UART transmit or SPI slave in/master out, Timer TA0 external clock input TACLK, and JTAG test data output (TDO/TDI)."
},
{
"number": "21",
"name": "P1.4/UCB0STE/TA0.0",
"type": "bidirectional",
"description": "General-purpose digital I/O with eUSCI_B0 SPI slave transmit enable and Timer TA0 CCR0 capture input (CCI0A) or compare output (Out0)."
},
{
"number": "22",
"name": "P1.5/UCB0CLK/TA0.1",
"type": "bidirectional",
"description": "General-purpose digital I/O with eUSCI_B0 clock input/output and Timer TA0 CCR1 capture input (CCI1A) or compare output (Out1)."
},
{
"number": "23",
"name": "P1.6/UCB0SCL/UCB0SOMI/TA0.2",
"type": "bidirectional",
"description": "General-purpose digital I/O with eUSCI_B0 I2C clock or SPI slave out/master in, and Timer TA0 CCR2 capture input (CCI2A) or compare output (Out2)."
},
{
"number": "24",
"name": "P1.7/UCB0SDA/UCB0SIMO/TA1CLK",
"type": "bidirectional",
"description": "General-purpose digital I/O with eUSCI_B0 I2C data or SPI slave in/master out, and Timer TA1 external clock input TACLK."
},
{
"number": "25",
"name": "P2.0/TA1.0/CLKIN",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer TA1 CCR0 capture input (CCI0A) or compare output (Out0), and DCO bypass clock input (CLKIN)."
},
{
"number": "26",
"name": "P2.1/TA1.1",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer TA1 CCR1 capture input (CCI1A) or compare output (Out1)."
},
{
"number": "27",
"name": "P2.2/TA1.2",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer TA1 CCR2 capture input (CCI2A) or compare output (Out2)."
},
{
"number": "28",
"name": "P2.3/VMONIN",
"type": "bidirectional",
"description": "General-purpose digital I/O that doubles as the voltage monitor input (VMONIN) when VMONLVLx is set to 3'b111 in the VMONCTL register."
},
{
"number": "29",
"name": "P2.4/TA1.0",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer TA1 CCR0 capture input (CCI0B) or compare output (Out0); available only on the 32-pin RHB package."
},
{
"number": "30",
"name": "P2.5/TA0.0",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer TA0 CCR0 capture input (CCI0B) or compare output (Out0); available only on the 32-pin RHB package."
},
{
"number": "31",
"name": "P2.6/TA0.1",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer TA0 CCR1 compare output (Out1); available only on the 32-pin RHB package."
},
{
"number": "32",
"name": "P2.7/TA0.2",
"type": "bidirectional",
"description": "General-purpose digital I/O with Timer TA0 CCR2 compare output (Out2); available only on the 32-pin RHB package."
},
{
"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 VQFN package has an exposed thermal pad. It is not numbered in the datasheet pin diagram, so it ; Pin 9 is labelled VREF in the pin diagram and signal table, so VREF is listed with type input. The d; The pin diagram for MSP430i2021/MSP430i2020 RHB shows NC at pins 5 to 8. The MSP430I2020 falls under",
"exposed pad 33 added from the footprint"
],
"pages_sent": 32,
"cost_usd": 0.1911,
"at": "2026-10-08T15:03:36"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/msp430i2031",
"pages": 81,
"sha256": "491d1dfb5ddef2e2",
"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": "msp430i2020trhbr.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": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "msp430i2020trhbr-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": "a210c973680995621ceee972ebc543d9a3bf5a775ef393093dfa58f5c7bcf752",
"checked": "2026-10-08",
"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": [
"msp430i2020trhbr"
],
"discovery_pitch": "MSP430I2020TRHBR (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",
"msp430i2020trhbr.kicad_sym",
"msp430i2020trhbr.kicad_mod",
"msp430i2020trhbr.glb",
"msp430i2020trhbr.step",
"msp430i2020trhbr.lbr",
"docs/hero.png",
"docs/msp430i2020trhbr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"msp430i2020trhbr-hero.glb",
"msp430i2020trhbr-hero.overlay.json"
],
"visibility": {
"public": true
}
}