component
MSP430F5234IRGZR
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "msp430f5234irgzr",
"title": "MSP430F5234IRGZR",
"brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-48-EP(7x7). 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",
"msp430f5234irgzr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MSP430F5234IRGZR",
"manufacturer": "Texas Instruments",
"package": "VQFN-48-EP(7x7)",
"pin_count": 49,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://www.ti.com/cn/lit/gpn/msp430f5239",
"parts": {
"symbol": "msp430f5234irgzr.kicad_sym",
"footprint": "msp430f5234irgzr.kicad_mod",
"model_3d": "msp430f5234irgzr-hero.glb",
"model_3d_plain": "msp430f5234irgzr.glb",
"model_3d_step": "msp430f5234irgzr-etched.step",
"model_3d_step_plain": "msp430f5234irgzr.step",
"lbr": "msp430f5234irgzr.lbr"
},
"distributor_links": {
"lcsc": "C2055187",
"digikey": "MSP430F5234IRGZR-ND",
"mouser": "595-MSP430F5234IRGZR"
},
"distributor_check": {
"checked_at": "2026-10-08T14:59:27Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "MSP430F5234IRGZR-ND",
"status": "found"
},
"mouser": {
"pn": "595-MSP430F5234IRGZR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "P6.3/CB3",
"type": "bidirectional",
"description": "General-purpose digital I/O with Comparator_B input CB3; setting CBPD.3 disables the output driver and Schmitt trigger to prevent parasitic cross currents on analog signals."
},
{
"number": "2",
"name": "P6.4/CB4",
"type": "bidirectional",
"description": "General-purpose digital I/O with Comparator_B input CB4, and analog input A4 for the ADC where that device type provides it."
},
{
"number": "3",
"name": "P6.5/CB5",
"type": "bidirectional",
"description": "General-purpose digital I/O with Comparator_B input CB5, and analog input A5 for the ADC where that device type provides it."
},
{
"number": "4",
"name": "P5.0",
"type": "bidirectional",
"description": "General-purpose digital I/O; the ADC analog input A8 and VeREF+ external reference function are listed as not available on all device types."
},
{
"number": "5",
"name": "P5.1",
"type": "bidirectional",
"description": "General-purpose digital I/O; the ADC analog input A9 and VeREF- external reference function are listed as not available on all device types."
},
{
"number": "6",
"name": "AVCC",
"type": "power_in",
"description": "Analog power supply."
},
{
"number": "7",
"name": "P5.4/XIN",
"type": "bidirectional",
"description": "General-purpose digital I/O; input terminal for crystal oscillator XT1 when the port function is selected."
},
{
"number": "8",
"name": "P5.5/XOUT",
"type": "bidirectional",
"description": "General-purpose digital I/O; output terminal of crystal oscillator XT1 in crystal mode, and general-purpose I/O when XT1 is used in bypass mode."
},
{
"number": "9",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground supply."
},
{
"number": "10",
"name": "DVCC",
"type": "power_in",
"description": "Digital power supply."
},
{
"number": "11",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground supply."
},
{
"number": "12",
"name": "VCORE",
"type": "power_out",
"description": "Regulated core power supply output for internal use only; no external current loading is possible and only the recommended capacitor CVCORE should be connected."
},
{
"number": "13",
"name": "P1.0/TA0CLK/ACLK",
"type": "bidirectional",
"description": "General-purpose digital I/O with port interrupt; TA0CLK timer clock input or ACLK output divided by 1, 2, 4, 8, 16, or 32."
},
{
"number": "14",
"name": "P1.1/TA0.0",
"type": "bidirectional",
"description": "General-purpose digital I/O with port interrupt; TA0 CCR0 capture input CCI0A or compare output Out0, and BSL transmit output."
},
{
"number": "15",
"name": "P1.2/TA0.1",
"type": "bidirectional",
"description": "General-purpose digital I/O with port interrupt; TA0 CCR1 capture input CCI1A or compare output Out1, and BSL receive input."
},
{
"number": "16",
"name": "P1.3/TA0.2",
"type": "bidirectional",
"description": "General-purpose digital I/O with port interrupt; TA0 CCR2 capture input CCI2A or compare output Out2."
},
{
"number": "17",
"name": "P1.4/TA0.3",
"type": "bidirectional",
"description": "General-purpose digital I/O; TA0.CCI3A capture input or TA0.3 output."
},
{
"number": "18",
"name": "P1.5/TA0.4",
"type": "bidirectional",
"description": "General-purpose digital I/O; TA0.CCI4A capture input or TA0.4 output."
},
{
"number": "19",
"name": "P1.6/TA1CLK/CBOUT",
"type": "bidirectional",
"description": "General-purpose digital I/O; TA1CLK timer clock input or Comparator_B output CBOUT."
},
{
"number": "20",
"name": "P1.7/TA1.0",
"type": "bidirectional",
"description": "General-purpose digital I/O; TA1.CCI0A capture input or TA1.0 output."
},
{
"number": "21",
"name": "P2.7/UCB0STE/UCA0CLK",
"type": "bidirectional",
"description": "General-purpose digital I/O; UCB0STE or UCA0CLK function with direction controlled by the USCI, where UCA0CLK takes precedence over UCB0STE."
},
{
"number": "22",
"name": "P3.0/UCB0SIMO/UCB0SDA",
"type": "bidirectional",
"description": "General-purpose digital I/O; USCI_B0 SPI SIMO or I2C SDA function, where in I2C mode the output drives only logic 0 to VSS."
},
{
"number": "23",
"name": "P3.1/UCB0SOMI/UCB0SCL",
"type": "bidirectional",
"description": "General-purpose digital I/O; USCI_B0 SPI SOMI or I2C SCL function, where in I2C mode the output drives only logic 0 to VSS."
},
{
"number": "24",
"name": "P3.2/UCB0CLK/UCA0STE",
"type": "bidirectional",
"description": "General-purpose digital I/O; USCI_B0 clock or USCI_A0 SPI STE function, where UCB0CLK takes precedence over UCA0STE."
},
{
"number": "25",
"name": "P3.3/UCA0TXD/UCA0SIMO",
"type": "bidirectional",
"description": "General-purpose digital I/O; USCI_A0 UART TXD or SPI SIMO function."
},
{
"number": "26",
"name": "P3.4/UCA0RXD/UCA0SOMI",
"type": "bidirectional",
"description": "General-purpose digital I/O; USCI_A0 UART RXD or SPI SOMI function."
},
{
"number": "27",
"name": "P4.0/PM_UCB1STE/PM_UCA1CLK",
"type": "bidirectional",
"description": "General-purpose digital I/O; port-mapped secondary function (default mapping USCI_B1 SPI STE or USCI_A1 clock), with direction controlled by the USCI."
},
{
"number": "28",
"name": "P4.1/PM_UCB1SIMO/PM_UCB1SDA",
"type": "bidirectional",
"description": "General-purpose digital I/O; port-mapped USCI_B1 SPI SIMO or I2C SDA function (open drain for I2C)."
},
{
"number": "29",
"name": "P4.2/PM_UCB1SOMI/PM_UCB1SCL",
"type": "bidirectional",
"description": "General-purpose digital I/O; port-mapped USCI_B1 SPI SOMI or I2C SCL function (open drain for I2C)."
},
{
"number": "30",
"name": "P4.3/PM_UCB1CLK/PM_UCA1STE",
"type": "bidirectional",
"description": "General-purpose digital I/O; port-mapped USCI_B1 clock or USCI_A1 SPI STE function."
},
{
"number": "31",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground supply."
},
{
"number": "32",
"name": "DVCC",
"type": "power_in",
"description": "Digital power supply."
},
{
"number": "33",
"name": "P4.4/PM_UCA1TXD/PM_UCA1SIMO",
"type": "bidirectional",
"description": "General-purpose digital I/O; port-mapped USCI_A1 UART TXD or SPI SIMO function."
},
{
"number": "34",
"name": "P4.5/PM_UCA1RXD/PM_UCA1SOMI",
"type": "bidirectional",
"description": "General-purpose digital I/O; port-mapped USCI_A1 UART RXD or SPI SOMI function."
},
{
"number": "35",
"name": "P4.6/PM_NONE",
"type": "bidirectional",
"description": "General-purpose digital I/O; default port mapping PM_NONE connects no peripheral function (input to DVSS)."
},
{
"number": "36",
"name": "NC",
"type": "unconnected",
"description": "Not connected; the provided pages give no further electrical function for this terminal."
},
{
"number": "37",
"name": "RST/NMI",
"type": "input",
"description": "Reset / non-maskable interrupt terminal, listed among the Schmitt-trigger inputs in Section 5.7 of the datasheet."
},
{
"number": "38",
"name": "P5.2/XT2IN",
"type": "bidirectional",
"description": "General-purpose digital I/O; XT2IN input of the high-frequency crystal oscillator XT2 when P5SEL.2 is set, in crystal or bypass mode per XT2BYPASS."
},
{
"number": "39",
"name": "P5.3/XT2OUT",
"type": "bidirectional",
"description": "General-purpose digital I/O; XT2OUT output of crystal oscillator XT2 in crystal mode, and general-purpose I/O when XT2 is in bypass mode."
},
{
"number": "40",
"name": "TEST/SBWTCK",
"type": "input",
"description": "Spy-Bi-Wire clock input for device programming and debug."
},
{
"number": "41",
"name": "PJ.0/TDO",
"type": "bidirectional",
"description": "JTAG TDO output, which is also usable as general-purpose I/O with Schmitt trigger input or output when JTAG is not using it."
},
{
"number": "42",
"name": "PJ.1/TDI/TCLK",
"type": "bidirectional",
"description": "JTAG TDI/TCLK input with direction controlled by the JTAG module; pullups are activated automatically in JTAG mode."
},
{
"number": "43",
"name": "PJ.2/TMS",
"type": "bidirectional",
"description": "JTAG TMS input with direction controlled by the JTAG module; pullups are activated automatically in JTAG mode."
},
{
"number": "44",
"name": "PJ.3/TCK",
"type": "bidirectional",
"description": "JTAG TCK input with direction controlled by the JTAG module; pullups are activated automatically in JTAG mode."
},
{
"number": "45",
"name": "RSTDVCC/SBWTDIO",
"type": "bidirectional",
"description": "Spy-Bi-Wire data input/output (SBWTDIO), also listed among the Schmitt-trigger inputs in Section 5.7."
},
{
"number": "46",
"name": "P6.0/CB0",
"type": "bidirectional",
"description": "General-purpose digital I/O with Comparator_B input CB0; setting CBPD.0 disables the output driver and Schmitt trigger for analog signals."
},
{
"number": "47",
"name": "P6.1/CB1",
"type": "bidirectional",
"description": "General-purpose digital I/O with Comparator_B input CB1; setting CBPD.1 disables the output driver and Schmitt trigger for analog signals."
},
{
"number": "48",
"name": "P6.2/CB2",
"type": "bidirectional",
"description": "General-purpose digital I/O with Comparator_B input CB2; setting CBPD.2 disables the output driver and Schmitt trigger for analog signals."
},
{
"number": "49",
"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: Package variant: MSP430F5234IRGZR is the RGZ 48-pin VQFN (7 mm x 7 mm) part per the device table, th; Descriptions are incomplete in the supplied text. Table 4-1 signal descriptions (page 13) cover only; Pin 37 RST/NMI and pin 36 NC have no functional description in the supplied pages. The RST/NMI entry",
"exposed pad 49 added from the footprint",
"27/49 pins cited to the wrong page (name found elsewhere): ['17:P1.4/TA0.3@p73', '18:P1.5/TA0.4@p73', '19:P1.6/TA1CLK/CBOUT@p73', '20:P1.7/TA1.0@p73']"
],
"pages_sent": 40,
"cost_usd": 0.2531,
"at": "2026-10-08T14:59:08"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/msp430f5239",
"pages": 114,
"sha256": "9acee9f0b4b7514f",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 49,
"described": 49,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"footprint": "viewers/footprint.html"
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"up": "Z",
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7,
7,
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "msp430f5234irgzr-etched.step",
"role": "eda",
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"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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"zmin_mm": 0,
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"footprint_binding": "identity",
"sha256": "b2b8edd5bc92256948f8d88f362fbddd16656ec644b430d493f716b4db30acf3",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-48-EP(7x7)",
"Category": "Embedded Processors & Controllers",
"Pins": "49"
}
},
"variants": [],
"sections": [
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"discovery_triggers": [
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"discovery_pitch": "MSP430F5234IRGZR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
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