component
BLUENRG-232
Public Made by Adomby adom
STMicroelectronics RF Transceiver ICs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
Publish 0.1.1
b9876b6
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362
{
"slug": "bluenrg-232",
"version": "0.1.1",
"type": "component",
"description": "STMicroelectronics RF Transceiver ICs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"rf and wireless",
"bluenrg-232",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"bluenrg-232.kicad_sym",
"bluenrg-232.kicad_mod",
"bluenrg-232.glb",
"bluenrg-232.step",
"bluenrg-232.lbr",
"docs/hero.png",
"docs/bluenrg-232-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"bluenrg-232-etched.step",
"bluenrg-232-hero.glb",
"bluenrg-232-hero.overlay.json"
],
"component": {
"mpn": "BLUENRG-232",
"manufacturer": "STMicroelectronics",
"package": "QFN-32-EP(5x5)",
"pin_count": 33,
"category": "RF And Wireless",
"subcategory": "RF Transceiver ICs",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893321162313728",
"parts": {
"symbol": "bluenrg-232.kicad_sym",
"footprint": "bluenrg-232.kicad_mod",
"model_3d": "bluenrg-232-hero.glb",
"model_3d_plain": "bluenrg-232.glb",
"model_3d_step": "bluenrg-232-etched.step",
"model_3d_step_plain": "bluenrg-232.step",
"lbr": "bluenrg-232.lbr"
},
"distributor_links": {
"lcsc": "C503075",
"digikey": "497-17582-2-ND",
"mouser": "511-BLUENRG-232"
},
"distributor_check": {
"checked_at": "2026-09-26T16:47:21Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-17582-2-ND",
"status": "found",
"lifecycle": "Obsolete"
},
"mouser": {
"pn": "511-BLUENRG-232",
"status": "found",
"lifecycle": "End of Life"
}
},
"pins": [
{
"number": "1",
"name": "DIO10",
"type": "bidirectional",
"description": "General purpose digital I/O pin."
},
{
"number": "2",
"name": "DIO9",
"type": "bidirectional",
"description": "General purpose digital I/O pin."
},
{
"number": "3",
"name": "DIO8",
"type": "bidirectional",
"description": "General purpose digital I/O pin."
},
{
"number": "4",
"name": "DIO7",
"type": "bidirectional",
"description": "Bootloader pin monitored after power-up or hardware reset; must be held low to prevent bootloader activation; also functions as general purpose digital I/O."
},
{
"number": "5",
"name": "DIO6",
"type": "bidirectional",
"description": "General purpose digital I/O pin."
},
{
"number": "6",
"name": "VBAT3",
"type": "power_in",
"description": "Battery voltage input; supply connection for analog front-end."
},
{
"number": "7",
"name": "DIO5",
"type": "bidirectional",
"description": "General purpose digital I/O pin."
},
{
"number": "8",
"name": "DIO4",
"type": "bidirectional",
"description": "General purpose digital I/O pin."
},
{
"number": "9",
"name": "DIO3",
"type": "bidirectional",
"description": "General purpose digital I/O pin."
},
{
"number": "10",
"name": "DIO2",
"type": "bidirectional",
"description": "General purpose digital I/O pin."
},
{
"number": "11",
"name": "DIO1",
"type": "bidirectional",
"description": "General purpose digital I/O pin."
},
{
"number": "12",
"name": "DIO0",
"type": "bidirectional",
"description": "General purpose digital I/O pin."
},
{
"number": "13",
"name": "DIO14",
"type": "bidirectional",
"description": "General purpose digital I/O pin; can also function as ANATEST0 analog output for TX/RX event alerting."
},
{
"number": "14",
"name": "ANATEST1",
"type": "output",
"description": "TX/RX event alert analog output; transitions high approximately 18 μs before transmission and 10 μs before reception, returning low at end of event."
},
{
"number": "15",
"name": "ADC1",
"type": "input",
"description": "Analog-to-digital converter input channel 1 for analog signal measurement."
},
{
"number": "16",
"name": "ADC2",
"type": "input",
"description": "Analog-to-digital converter input channel 2 for analog signal measurement."
},
{
"number": "17",
"name": "FXTAL1",
"type": "passive",
"description": "High speed crystal oscillator (16 or 32 MHz) connection pin 1; requires external crystal and load capacitors."
},
{
"number": "18",
"name": "FXTAL0",
"type": "passive",
"description": "High speed crystal oscillator (16 or 32 MHz) connection pin 0; requires external crystal and load capacitors."
},
{
"number": "19",
"name": "VBAT2",
"type": "power_in",
"description": "Battery voltage input; supply connection for RF transceiver."
},
{
"number": "20",
"name": "RF1",
"type": "bidirectional",
"description": "Antenna positive connection for RF matching circuit; supports impedance matching for 2.4 GHz ISM band transmission and reception."
},
{
"number": "21",
"name": "RF0",
"type": "bidirectional",
"description": "Antenna negative or matched line connection for RF circuit; completes antenna impedance matching network."
},
{
"number": "22",
"name": "SXTAL1",
"type": "passive",
"description": "Low speed crystal oscillator (32 kHz) connection pin 1; requires external crystal for clock generation."
},
{
"number": "23",
"name": "SXTAL0",
"type": "passive",
"description": "Low speed crystal oscillator (32 kHz) connection pin 0; requires external crystal for clock generation."
},
{
"number": "24",
"name": "VBAT1",
"type": "power_in",
"description": "Battery voltage input; main supply connection for digital core and peripherals."
},
{
"number": "25",
"name": "RESETN",
"type": "input",
"description": "Active low system reset input; asserts device reset when pulled low; requires external debounce capacitor."
},
{
"number": "26",
"name": "SMPSFILT1",
"type": "input",
"description": "SMPS (switched-mode power supply) output filter connection for external filter network to reduce switching noise."
},
{
"number": "27",
"name": "SMPSFILT2",
"type": "bidirectional",
"description": "SMPS output filter connection and/or auxiliary battery voltage input allowing external filter network integration or secondary supply path."
},
{
"number": "28",
"name": "VDD1V2",
"type": "power_out",
"description": "1.2 V digital core regulated output; supplies internal core logic and can source current for external applications."
},
{
"number": "29",
"name": "DIO13",
"type": "bidirectional",
"description": "General purpose digital I/O pin configured as input-only (no output driver)."
},
{
"number": "30",
"name": "DIO12",
"type": "bidirectional",
"description": "General purpose digital I/O pin configured as input-only (no output driver)."
},
{
"number": "31",
"name": "TEST",
"type": "input",
"description": "Test pin; must be connected to GND for normal device operation; used for factory testing."
},
{
"number": "32",
"name": "DIO11",
"type": "bidirectional",
"description": "General purpose digital I/O pin."
},
{
"number": "33",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"provenance": {
"extractor": "extract_pins 0.2",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.2",
"primary_model": "claude-haiku-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-4-6",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin 13 documentation unclear: Table 206 lists as 'DIO14' (I/O type) but Figure 22 shows label 'ANATE; Exposed center pad (GND): QFN package includes exposed thermal pad for ground connection; not assign; IO12 and IO13 described in Table 129 (page 94) as having no output capability (input-only), contradi",
"exposed pad 33 added from the footprint"
],
"pages_sent": 36,
"cost_usd": 0.7594,
"at": "2026-09-26T16:47:04"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893321162313728",
"pages": 175,
"sha256": "3e2a44e69880a284",
"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": "bluenrg-232.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": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bluenrg-232-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": "ef854c83f3905d8223291c604f79b597c7dcf077faa5e037ab749d2b6ef4143f",
"checked": "2026-11-13",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"title": "BLUENRG-232",
"brief": "STMicroelectronics RF Transceiver ICs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"metadata": {
"specs": {
"Manufacturer": "STMicroelectronics",
"Package": "QFN-32-EP(5x5)",
"Category": "RF And Wireless",
"Pins": "33"
}
},
"discovery_triggers": [
"bluenrg-232"
],
"discovery_pitch": "BLUENRG-232 (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"visibility": "public"
}