component
AT86RF233-ZU
Public Made by Adomby adom
Microchip Tech RF Transceiver ICs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "at86rf233-zu",
"version": "0.1.0",
"type": "component",
"description": "Microchip Tech RF Transceiver ICs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"rf & radio",
"at86rf233-zu",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"README.md",
"at86rf233-zu.kicad_sym",
"at86rf233-zu.kicad_mod",
"at86rf233-zu.glb",
"at86rf233-zu.step",
"at86rf233-zu.lbr",
"docs/hero.png",
"docs/at86rf233-zu-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"at86rf233-zu-hero.glb",
"at86rf233-zu-hero.overlay.json",
"at86rf233-zu-etched.glb"
],
"component": {
"mpn": "AT86RF233-ZU",
"manufacturer": "Microchip Tech",
"package": "QFN-32-EP(5x5)",
"pin_count": 33,
"category": "RF & Radio",
"subcategory": "RF Transceiver ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/826470fa90f2fb8a2df8487d4b2186bc.pdf",
"parts": {
"symbol": "at86rf233-zu.kicad_sym",
"footprint": "at86rf233-zu.kicad_mod",
"model_3d": "at86rf233-zu-hero.glb",
"model_3d_plain": "at86rf233-zu-etched.glb",
"model_3d_step": "at86rf233-zu-etched.step",
"model_3d_step_plain": "at86rf233-zu.step",
"lbr": "at86rf233-zu.lbr"
},
"distributor_links": {
"lcsc": "C177148",
"digikey": "AT86RF233-ZU-ND",
"mouser": "556-AT86RF233-ZU"
},
"distributor_check": {
"checked_at": "2026-10-30T03:18:00Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "AT86RF233-ZU-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "556-AT86RF233-ZU",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "DIG3",
"type": "output",
"description": "Digital output providing the RX/TX indicator (Section 11.5), with pull-down to AVSS enabled when the function is disabled."
},
{
"number": "2",
"name": "DIG4",
"type": "output",
"description": "Digital output providing the RX/TX indicator inverted relative to DIG3 (Section 11.5), with pull-down to AVSS enabled when the function is disabled."
},
{
"number": "3",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground for RF signals."
},
{
"number": "4",
"name": "RFP",
"type": "bidirectional",
"description": "Differential RF port designed for a 100Ω differential load; a DC path to ground or supply voltage is not allowed."
},
{
"number": "5",
"name": "RFN",
"type": "bidirectional",
"description": "Differential RF port designed for a 100Ω differential load; a DC path to ground or supply voltage 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; analog and digital power domains should be separated on the PCB."
},
{
"number": "8",
"name": "/RST",
"type": "input",
"description": "Active-low chip reset input; internal pull-up is active only in P_ON and DEEP_SLEEP states."
},
{
"number": "9",
"name": "DIG1",
"type": "output",
"description": "Digital output for antenna diversity RF switch control (Section 11.4), with pull-down to DVSS enabled when the function is disabled."
},
{
"number": "10",
"name": "DIG2",
"type": "output",
"description": "Digital output for antenna diversity switch control (inverted DIG1), RX and TX frame time stamping (Section 11.6), with pull-down to DVSS when disabled."
},
{
"number": "11",
"name": "SLP_TR",
"type": "input",
"description": "Digital input controlling sleep, deep sleep, transmit start and receive states; active high (Section 6.6)."
},
{
"number": "12",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "13",
"name": "DVDD",
"type": "power_out",
"description": "Regulated 1.8V digital regulator output or regulated voltage input (digital domain); outputs shall be bypassed by 100nF."
},
{
"number": "14",
"name": "DVDD",
"type": "power_out",
"description": "Regulated 1.8V digital regulator output or regulated voltage input (digital domain); outputs shall be bypassed by 100nF."
},
{
"number": "15",
"name": "DEVDD",
"type": "power_in",
"description": "External supply voltage for the digital domain, specified as 1.8V to 3.6V."
},
{
"number": "16",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "17",
"name": "CLKM",
"type": "output",
"description": "Master clock signal output, low when disabled; capacitive load should be no larger than 50pF."
},
{
"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); driver strength is fixed and capacitive load should be no larger than 50pF."
},
{
"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 an active-high Frame Buffer Empty indicator (Section 11.7)."
},
{
"number": "25",
"name": "XTAL2",
"type": "input",
"description": "Crystal oscillator pin; parasitic pin capacitance of 3pF must be considered as additional load capacitance on the crystal."
},
{
"number": "26",
"name": "XTAL1",
"type": "input",
"description": "Crystal oscillator input, or external clock supply input when an external reference clock is used."
},
{
"number": "27",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "28",
"name": "EVDD",
"type": "power_in",
"description": "External supply voltage for the analog domain, specified as 1.8V to 3.6V."
},
{
"number": "29",
"name": "AVDD",
"type": "power_out",
"description": "Regulated 1.8V analog regulator output for the analog domain; output shall be bypassed by 100nF."
},
{
"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": "AVSS",
"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: Pin 13/14 DVDD and pin 29 AVDD are listed as regulator outputs or regulated voltage inputs. Typed as; Table 1-2 and 1-1 classify XTAL2 as an analog input, but Section 1.2.3 text states it is the output ; The exposed paddle has no numeric pin number; it is listed as 'Paddle' in the datasheet pin table an",
"exposed pad 33 added from the footprint",
"dropped thermal pad ['EP'] absent from footprint",
"2/33 pins cited to the wrong page (name found elsewhere): ['25:XTAL2@p10', '26:XTAL1@p10']"
],
"pages_sent": 12,
"cost_usd": 0.0798,
"at": "2026-10-30T03:17:46"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/826470fa90f2fb8a2df8487d4b2186bc.pdf",
"pages": 225,
"sha256": "a10810f104df0459",
"source_tier": "mfr"
},
"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": "at86rf233-zu.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.0,
5.0,
0.875
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "at86rf233-zu-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.0,
5.0,
0.875
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "8399ecaf4e234b7af033e331f27fb0e3535484d8703beaba1edfd0081670bcad",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "32QN2",
"source_page": 209,
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "at86rf233-zu.step",
"verdict": "SKIP",
"reasons": [
"the datasheet dimensions give no height or body size to compare"
],
"by": "factory/package_fit.py"
}
}
}
}