component
MSP430F2131IPWR
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "msp430f2131ipwr",
"version": "0.1.0",
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"description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
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"embedded processors & controllers",
"msp430f2131ipwr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
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"path": "docs/hero.png"
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"msp430f2131ipwr.kicad_mod",
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"msp430f2131ipwr.step",
"msp430f2131ipwr.lbr",
"docs/hero.png",
"docs/msp430f2131ipwr-datasheet.pdf",
"viewers/symbol.html",
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"component": {
"mpn": "MSP430F2131IPWR",
"manufacturer": "Texas Instruments",
"package": "TSSOP-20",
"pin_count": 20,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://www.ti.com/cn/lit/gpn/msp430f2131",
"parts": {
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"footprint": "msp430f2131ipwr.kicad_mod",
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"model_3d_step_plain": "msp430f2131ipwr.step",
"lbr": "msp430f2131ipwr.lbr"
},
"distributor_links": {
"lcsc": "C15841",
"digikey": "296-18118-2-ND",
"mouser": "595-MSP430F2131IPWR"
},
"distributor_check": {
"checked_at": "2026-10-07T01:40:26Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-18118-2-ND",
"status": "found"
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"pn": "595-MSP430F2131IPWR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "TEST",
"type": "input",
"description": "Test mode select input for JTAG pins on Port1; device protection fuse connection point."
},
{
"number": "2",
"name": "VCC",
"type": "power_in",
"description": "Positive power supply input with operating range 1.8 V to 3.6 V."
},
{
"number": "3",
"name": "P2.5/CA5",
"type": "bidirectional",
"description": "Port 2 bit 5 general-purpose digital I/O; Comparator_A+ channel 5 input."
},
{
"number": "4",
"name": "VSS",
"type": "power_in",
"description": "Ground reference (0 V)."
},
{
"number": "5",
"name": "XOUT/P2.7/CA7",
"type": "bidirectional",
"description": "Crystal oscillator output terminal; Port 2 bit 7 general-purpose digital I/O; Comparator_A+ channel 7 input; excess current may flow if used as input until P2SEL.7 is cleared."
},
{
"number": "6",
"name": "XIN/P2.6/CA6",
"type": "bidirectional",
"description": "Crystal oscillator input terminal; Port 2 bit 6 general-purpose digital I/O; Comparator_A+ channel 6 input."
},
{
"number": "7",
"name": "RST/NMI",
"type": "input",
"description": "Active-low reset signal input or nonmaskable interrupt input."
},
{
"number": "8",
"name": "P2.0/ACLK/CA2",
"type": "bidirectional",
"description": "Port 2 bit 0 general-purpose digital I/O; ACLK output; Comparator_A+ channel 2 input."
},
{
"number": "9",
"name": "P2.1/INCLK/CA3",
"type": "bidirectional",
"description": "Port 2 bit 1 general-purpose digital I/O; Timer_A clock signal input; Comparator_A+ channel 3 input."
},
{
"number": "10",
"name": "P2.2/CAOUT/TA0/CA4",
"type": "bidirectional",
"description": "Port 2 bit 2 general-purpose digital I/O; Timer_A capture input CCI0B and BSL receive; Comparator_A+ output; Comparator_A+ channel 4 input."
},
{
"number": "11",
"name": "P2.3/TA1/CA0",
"type": "bidirectional",
"description": "Port 2 bit 3 general-purpose digital I/O; Timer_A compare output TA1; Comparator_A+ channel 0 input."
},
{
"number": "12",
"name": "P2.4/TA2/CA1",
"type": "bidirectional",
"description": "Port 2 bit 4 general-purpose digital I/O; Timer_A compare output TA2; Comparator_A+ channel 1 input."
},
{
"number": "13",
"name": "P1.0/TACLK",
"type": "bidirectional",
"description": "Port 1 bit 0 general-purpose digital I/O; Timer_A clock signal input TACLK."
},
{
"number": "14",
"name": "P1.1/TA0",
"type": "bidirectional",
"description": "Port 1 bit 1 general-purpose digital I/O; Timer_A capture input CCI0A and compare output; BSL transmit function."
},
{
"number": "15",
"name": "P1.2/TA1",
"type": "bidirectional",
"description": "Port 1 bit 2 general-purpose digital I/O; Timer_A capture input CCI1A and compare output."
},
{
"number": "16",
"name": "P1.3/TA2",
"type": "bidirectional",
"description": "Port 1 bit 3 general-purpose digital I/O; Timer_A capture input CCI2A and compare output."
},
{
"number": "17",
"name": "P1.4/SMCLK/TCK",
"type": "bidirectional",
"description": "Port 1 bit 4 general-purpose digital I/O; SMCLK output; JTAG test clock input for device programming."
},
{
"number": "18",
"name": "P1.5/TA0/TMS",
"type": "bidirectional",
"description": "Port 1 bit 5 general-purpose digital I/O; Timer_A compare output; JTAG test mode select input for device programming."
},
{
"number": "19",
"name": "P1.6/TA1/TDI/TCLK",
"type": "bidirectional",
"description": "Port 1 bit 6 general-purpose digital I/O; Timer_A compare output; JTAG test data input or test clock input for device programming."
},
{
"number": "20",
"name": "P1.7/TA2/TDO/TDI",
"type": "bidirectional",
"description": "Port 1 bit 7 general-purpose digital I/O; Timer_A compare output; JTAG test data output or test data input for device programming."
}
],
"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": [
"extractor flagged: Table 2 header structure is ambiguous regarding whether the second pin number column applies to PW, "
],
"pages_sent": 25,
"cost_usd": 0.3134,
"at": "2026-10-07T01:40:05"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/msp430f2131",
"pages": 68,
"sha256": "0997b19db742fa9b",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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