component
AT86RF231-ZUR
Public Made by Adomby adom
Microchip Tech Pre-ordered MCUs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"version": "0.1.0",
"type": "component",
"description": "Microchip Tech Pre-ordered MCUs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
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"embedded processors & controllers",
"at86rf231-zur",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
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"path": "docs/hero.png"
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"component": {
"mpn": "AT86RF231-ZUR",
"manufacturer": "Microchip Tech",
"package": "QFN-32-EP(5x5)",
"pin_count": 33,
"category": "Embedded Processors & Controllers",
"subcategory": "Pre-ordered MCUs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6415297e361280be68fb201af6c282a8.pdf",
"parts": {
"symbol": "at86rf231-zur.kicad_sym",
"footprint": "at86rf231-zur.kicad_mod",
"model_3d": "at86rf231-zur-hero.glb",
"model_3d_plain": "at86rf231-zur-etched.glb",
"model_3d_step": "at86rf231-zur-etched.step",
"model_3d_step_plain": "at86rf231-zur.step",
"lbr": "at86rf231-zur.lbr"
},
"distributor_links": {
"lcsc": "C614317",
"digikey": "AT86RF231-ZURTR-ND",
"mouser": "556-AT86RF231-ZUR"
},
"distributor_check": {
"checked_at": "2026-10-28T16:10:01Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "AT86RF231-ZURTR-ND",
"status": "found"
},
"mouser": {
"pn": "556-AT86RF231-ZUR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "DIG3",
"type": "output",
"description": "RX/TX indicator output; if disabled, a pull-down to AVSS is enabled."
},
{
"number": "2",
"name": "DIG4",
"type": "output",
"description": "RX/TX indicator output, inverted relative to DIG3; if disabled, a pull-down to AVSS is enabled."
},
{
"number": "3",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground for RF signals."
},
{
"number": "4",
"name": "RFP",
"type": "bidirectional",
"description": "Differential RF signal pin designed for a 100 Ω differential load; DC to ground or supply is not allowed."
},
{
"number": "5",
"name": "RFN",
"type": "bidirectional",
"description": "Differential RF signal pin designed for a 100 Ω differential load; DC to ground or supply is not allowed."
},
{
"number": "6",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground for RF signals."
},
{
"number": "7",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "8",
"name": "/RST",
"type": "input",
"description": "Chip reset input, active low."
},
{
"number": "9",
"name": "DIG1",
"type": "output",
"description": "Antenna diversity RF switch control output; if disabled, a pull-down to DVSS is enabled."
},
{
"number": "10",
"name": "DIG2",
"type": "output",
"description": "Antenna diversity RF switch control output, inverted relative to DIG1; also carries IRQ_2 (RX_START) for RX frame time stamping; if functions are disabled, a pull-down to DVSS is enabled."
},
{
"number": "11",
"name": "SLP_TR",
"type": "input",
"description": "Controls sleep, transmit start and receive states; active high."
},
{
"number": "12",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "13",
"name": "DVDD",
"type": "power_out",
"description": "Output of the internal regulated 1.8V voltage regulator for the digital domain."
},
{
"number": "14",
"name": "DVDD",
"type": "power_out",
"description": "Output of the internal regulated 1.8V voltage regulator for the digital domain."
},
{
"number": "15",
"name": "DEVDD",
"type": "power_in",
"description": "External supply voltage input for the digital domain."
},
{
"number": "16",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "17",
"name": "CLKM",
"type": "output",
"description": "Master clock signal output; low if disabled."
},
{
"number": "18",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "19",
"name": "SCLK",
"type": "input",
"description": "SPI clock input."
},
{
"number": "20",
"name": "MISO",
"type": "output",
"description": "SPI data output (Master Input Slave Output)."
},
{
"number": "21",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "22",
"name": "MOSI",
"type": "input",
"description": "SPI data input (Master Output Slave Input)."
},
{
"number": "23",
"name": "/SEL",
"type": "input",
"description": "SPI select input, active low."
},
{
"number": "24",
"name": "IRQ",
"type": "output",
"description": "Interrupt request output, configurable as active high or active low; also serves as Frame Buffer Empty indicator, active high."
},
{
"number": "25",
"name": "XTAL2",
"type": "input",
"description": "Crystal pin for the oscillator."
},
{
"number": "26",
"name": "XTAL1",
"type": "input",
"description": "Crystal pin or external clock supply input."
},
{
"number": "27",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "28",
"name": "EVDD",
"type": "power_in",
"description": "External supply voltage input for the analog domain."
},
{
"number": "29",
"name": "AVDD",
"type": "power_out",
"description": "Output of the internal regulated 1.8V voltage regulator for the analog domain."
},
{
"number": "30",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "31",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "32",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground."
},
{
"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 MPN AT86RF231-ZUR is not listed in the ordering table. The datasheet lists AT86RF231-ZU and AT86",
"2/33 pins cited to the wrong page (name found elsewhere): ['25:XTAL2@p3', '26:XTAL1@p3']"
],
"pages_sent": 12,
"cost_usd": 0.0228,
"at": "2026-10-28T16:09:39"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/6415297e361280be68fb201af6c282a8.pdf",
"pages": 198,
"sha256": "9141421be924bd6b",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 33,
"described": 33,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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},
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"checked": "2026-10-28",
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{
"file": "at86rf231-zur-etched.step",
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"sha256": "06eb7989fad790959fbdf70e95b233448a37517aa6d1158a5dbfdc09c3ee2257",
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}
}