component
EFR32BG22C222F352GM40-C
Public Made by Adomby adom
SILICON LABS RF Transceiver ICs, QFN-40-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
Set visibility: public
9c0d0d8
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129
{
"schema_version": 1,
"type": "component",
"slug": "efr32bg22c222f352gm40-c",
"title": "EFR32BG22C222F352GM40-C",
"brief": "SILICON LABS RF Transceiver ICs, QFN-40-EP(5x5). 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",
"rf & radio",
"efr32bg22c222f352gm40-c",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "EFR32BG22C222F352GM40-C",
"manufacturer": "SILICON LABS",
"package": "QFN-40-EP(5x5)",
"pin_count": 41,
"category": "RF & Radio",
"subcategory": "RF Transceiver ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0d654e1bb9336e6513f32fabc2e86d37.pdf",
"parts": {
"symbol": "efr32bg22c222f352gm40-c.kicad_sym",
"footprint": "efr32bg22c222f352gm40-c.kicad_mod",
"model_3d": "efr32bg22c222f352gm40-c-hero.glb",
"model_3d_plain": "efr32bg22c222f352gm40-c-etched.glb",
"model_3d_step": "efr32bg22c222f352gm40-c-etched.step",
"model_3d_step_plain": "efr32bg22c222f352gm40-c.step",
"lbr": "efr32bg22c222f352gm40-c.lbr"
},
"distributor_links": {
"lcsc": "C1015258",
"digikey": "336-EFR32BG22C222F352GM40-C-ND",
"mouser": "634-ER32BG22352GM40C"
},
"distributor_check": {
"checked_at": "2026-10-30T21:56:50Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "336-EFR32BG22C222F352GM40-C-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "634-ER32BG22352GM40C",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PC00",
"type": "bidirectional",
"description": "General-purpose I/O pin PC00 (also EM4 wakeup input GPIO.EM4WU6 and GPIO.THMSW_EN per Table 6.4); GPIO input thresholds are set by IOVDD per Table 4.30."
},
{
"number": "2",
"name": "PC01",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "3",
"name": "PC02",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "4",
"name": "PC03",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "5",
"name": "PC04",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "6",
"name": "PC05",
"type": "bidirectional",
"description": "General-purpose I/O pin; also EM4 wakeup input GPIO.EM4WU7 per Table 6.4."
},
{
"number": "7",
"name": "PC06",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "8",
"name": "PC07",
"type": "bidirectional",
"description": "General-purpose I/O pin; also EM4 wakeup input GPIO.EM4WU8 per Table 6.4."
},
{
"number": "9",
"name": "HFXTAL_I",
"type": "input",
"description": "High-frequency crystal oscillator input, used with the 38.4 MHz crystal in the typical application circuits."
},
{
"number": "10",
"name": "HFXTAL_O",
"type": "output",
"description": "High-frequency crystal oscillator output, used with the 38.4 MHz crystal in the typical application circuits."
},
{
"number": "11",
"name": "RESETn",
"type": "input",
"description": "Active-low reset pin, internally pulled up to DVDD (35/44/55 kΩ per Table 4.30), with a minimum low time of 100 ns to ensure pin reset."
},
{
"number": "12",
"name": "RFVDD",
"type": "power_in",
"description": "Radio power supply input for the 2.4 GHz radio subsystem."
},
{
"number": "13",
"name": "RFVSS",
"type": "power_in",
"description": "Radio ground return for the 2.4 GHz radio subsystem."
},
{
"number": "14",
"name": "RF2G4_IO",
"type": "bidirectional",
"description": "Single-ended 2.4 GHz RF input/output, connected to the external matching network with a 50 Ω antenna interface."
},
{
"number": "15",
"name": "PAVDD",
"type": "power_in",
"description": "Power amplifier (PA) power supply input for the integrated PA, which provides up to 6 dBm output power."
},
{
"number": "16",
"name": "PB04",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "17",
"name": "PB03",
"type": "bidirectional",
"description": "General-purpose I/O pin; also EM4 wakeup input GPIO.EM4WU4 per Table 6.4."
},
{
"number": "18",
"name": "PB02",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "19",
"name": "PB01",
"type": "bidirectional",
"description": "General-purpose I/O pin; also EM4 wakeup input GPIO.EM4WU3 per Table 6.4."
},
{
"number": "20",
"name": "PB00",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "21",
"name": "PA00",
"type": "bidirectional",
"description": "General-purpose I/O pin; also IADC0.VREFP per Table 6.4."
},
{
"number": "22",
"name": "PA01",
"type": "bidirectional",
"description": "General-purpose I/O pin; also GPIO.SWCLK debug clock per Table 6.4."
},
{
"number": "23",
"name": "PA02",
"type": "bidirectional",
"description": "General-purpose I/O pin; also GPIO.SWDIO debug data per Table 6.4."
},
{
"number": "24",
"name": "PA03",
"type": "bidirectional",
"description": "General-purpose I/O pin; also GPIO.SWV, GPIO.TDO and GPIO.TRACEDATA0 per Table 6.4."
},
{
"number": "25",
"name": "PA04",
"type": "bidirectional",
"description": "General-purpose I/O pin; also GPIO.TDI and GPIO.TRACECLK per Table 6.4."
},
{
"number": "26",
"name": "PA05",
"type": "bidirectional",
"description": "General-purpose I/O pin; also EM4 wakeup input GPIO.EM4WU0 per Table 6.4."
},
{
"number": "27",
"name": "PA06",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "28",
"name": "PA07",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "29",
"name": "PA08",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "30",
"name": "DECOUPLE",
"type": "power_out",
"description": "Decouple output for the on-chip voltage regulator; an external decoupling capacitor is required at this pin."
},
{
"number": "31",
"name": "VREGSW",
"type": "output",
"description": "DC-DC regulator switching node, connected to the external DC-DC inductor (LDCDC) in the DCDC configurations."
},
{
"number": "32",
"name": "VREGVDD",
"type": "power_in",
"description": "DC-DC regulator input supply."
},
{
"number": "33",
"name": "VREGVSS",
"type": "power_in",
"description": "DC-DC converter ground."
},
{
"number": "34",
"name": "DVDD",
"type": "power_in",
"description": "Digital power supply; it is the reference for the RESETn input thresholds (0.3×DVDD low, 0.7×DVDD high)."
},
{
"number": "35",
"name": "AVDD",
"type": "power_in",
"description": "Analog power supply; the datasheet gives the main analog supply range of 1.71 V to 3.8 V for the IADC in Table 4.31."
},
{
"number": "36",
"name": "IOVDD",
"type": "power_in",
"description": "I/O power supply; GPIO input thresholds and output levels are referenced to this supply per Table 4.30."
},
{
"number": "37",
"name": "PD03",
"type": "bidirectional",
"description": "General-purpose I/O pin; the datasheet gives no further per-pin limits, so IOVDD-referenced GPIO thresholds from Table 4.30 apply."
},
{
"number": "38",
"name": "PD02",
"type": "bidirectional",
"description": "General-purpose I/O pin; also EM4 wakeup input GPIO.EM4WU9 per Table 6.4."
},
{
"number": "39",
"name": "PD01",
"type": "bidirectional",
"description": "General-purpose I/O pin; also LFXO.LFXTAL_I and LFXO.LF_EXTCLK per Table 6.4."
},
{
"number": "40",
"name": "PD00",
"type": "bidirectional",
"description": "General-purpose I/O pin; also LFXO.LFXTAL_O per Table 6.4."
},
{
"number": "41",
"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 QFN40 table (Table 6.2) lists 40 numbered pins only. The exposed/center ground pad is not number; Pin types were assigned from the functional descriptions in Table 6.2 using KiCad ERC classes. DECOU; Voltage and current limits for the supply pins (RFVDD, PAVDD, VREGVDD, DVDD, AVDD, IOVDD) are in the",
"exposed pad 41 added from the footprint"
],
"pages_sent": 50,
"cost_usd": 0.1622,
"at": "2026-10-30T21:56:37"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/0d654e1bb9336e6513f32fabc2e86d37.pdf",
"pages": 103,
"sha256": "a6edd21c47bb5245",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 41,
"described": 41,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "efr32bg22c222f352gm40-c.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "8f37bc7a9aab4742c34f137d9822c0352acc227532830034555744338483cdfc",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "efr32bg22c222f352gm40-c-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "196cab869baf7b92b238cf33d91680450077e80a6e43ca2f921bba6713da2638",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "QFN40",
"source_page": 97,
"D": {
"nom_mm": 5,
"range_mm": [
4.9,
5.1
]
},
"E1": {
"nom_mm": 5,
"range_mm": [
4.9,
5.1
]
},
"e": {
"nom_mm": 0.4,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 0.85,
"range_mm": [
0.8,
0.9
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "efr32bg22c222f352gm40-c.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "SILICON LABS",
"Package": "QFN-40-EP(5x5)",
"Category": "RF & Radio",
"Pins": "41"
},
"appearance": {
"housing": {
"quote": "4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body Components.",
"page": 87,
"doc": "ds.pdf",
"material": "PC"
},
"version": 1,
"datasheet_sha256": "a6edd21c47bb52457d0d5a40f15eb11ad4629f76f9946f2642cd305121dd6135"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "a6edd21c47bb52457d0d5a40f15eb11ad4629f76f9946f2642cd305121dd6135",
"rows": [
{
"name": "Storage temperature range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -50,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Voltage on any supply pin",
"symbol": "VDDMAX",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 3.8,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Junction temperature",
"symbol": "TJMAX",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 105,
"conditions": "-G grade",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Voltage ramp rate on any supply pin",
"symbol": "VDDRAMPMAX",
"kind": "absolute_maximum",
"unit": "V/µs",
"min": null,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Voltage on HFXO pins",
"symbol": "VHFXOPIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 1.4,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "DC voltage on any GPIO pin",
"symbol": "VDIGPIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Max printed as VIOVDD + 0.3 (not numeric)",
"source_page": 18,
"source": "datasheet"
},
{
"name": "DC voltage on RESETn pin",
"symbol": "VRESETn",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 3.8,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Input RF level on RF pins RF2G4_IO",
"symbol": "PRFMAX2G4",
"kind": "absolute_maximum",
"unit": "dBm",
"min": null,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Absolute voltage on RF pin RF2G4_IO",
"symbol": "VMAX2G4",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Max printed as VPAVDD + 0.3 (not numeric)",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Total current into VDD power lines",
"symbol": "IVDDMAX",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 200,
"conditions": "Source",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Total current into VSS ground lines",
"symbol": "IVSSMAX",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 200,
"conditions": "Sink",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Current per I/O pin",
"symbol": "IIOMAX",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 50,
"conditions": "Sink",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Current for all I/O pins",
"symbol": "IIOALLMAX",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 200,
"conditions": "Sink",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Operating ambient temperature range",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "-G temperature grade",
"source_page": 19,
"source": "datasheet"
},
{
"name": "DVDD supply voltage",
"symbol": "VDVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.71,
"typ": 3,
"max": 3.8,
"conditions": "EM0/1",
"source_page": 19,
"source": "datasheet"
},
{
"name": "AVDD supply voltage",
"symbol": "VAVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.71,
"typ": 3,
"max": 3.8,
"conditions": "",
"source_page": 19,
"source": "datasheet"
},
{
"name": "IOVDDx operating supply voltage (All IOVDD pins)",
"symbol": "VIOVDDx",
"kind": "recommended_operating",
"unit": "V",
"min": 1.71,
"typ": 3,
"max": 3.8,
"conditions": "",
"source_page": 19,
"source": "datasheet"
},
{
"name": "PAVDD operating supply voltage",
"symbol": "VPAVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.71,
"typ": 3,
"max": 3.8,
"conditions": "",
"source_page": 19,
"source": "datasheet"
},
{
"name": "VREGVDD operating supply voltage",
"symbol": "VVREGVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 2.2,
"typ": 3,
"max": 3.8,
"conditions": "DC-DC in regulation",
"source_page": 19,
"source": "datasheet"
},
{
"name": "VREGVDD operating supply voltage",
"symbol": "VVREGVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.8,
"typ": 3,
"max": 3.8,
"conditions": "DC-DC in bypass 60 mA load",
"source_page": 19,
"source": "datasheet"
},
{
"name": "VREGVDD operating supply voltage",
"symbol": "VVREGVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.71,
"typ": 3,
"max": 3.8,
"conditions": "DC-DC not in use. DVDD externally shorted to VREGVDD",
"source_page": 19,
"source": "datasheet"
},
{
"name": "RFVDD operating supply voltage",
"symbol": "VRFVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.71,
"typ": 3,
"max": null,
"conditions": "Max printed as VPAVDD (not numeric)",
"source_page": 19,
"source": "datasheet"
},
{
"name": "DECOUPLE output capacitor",
"symbol": "CDECOUPLE",
"kind": "recommended_operating",
"unit": "µF",
"min": 1,
"typ": null,
"max": 2.75,
"conditions": "1.0 µF ± 10% X8L capacitor used for performance characterization.",
"source_page": 19,
"source": "datasheet"
},
{
"name": "HCLK and SYSCLK frequency",
"symbol": "fHCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": null,
"typ": null,
"max": 76.8,
"conditions": "VSCALE2, MODE = WS1",
"source_page": 19,
"source": "datasheet"
},
{
"name": "HCLK and SYSCLK frequency",
"symbol": "fHCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": null,
"typ": null,
"max": 40,
"conditions": "VSCALE2, MODE = WS0",
"source_page": 19,
"source": "datasheet"
},
{
"name": "PCLK frequency",
"symbol": "fPCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": null,
"typ": null,
"max": 50,
"conditions": "VSCALE2",
"source_page": 19,
"source": "datasheet"
},
{
"name": "PCLK frequency",
"symbol": "fPCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": null,
"typ": null,
"max": 40,
"conditions": "VSCALE1",
"source_page": 19,
"source": "datasheet"
},
{
"name": "EM01 Group A clock frequency",
"symbol": "fEM01GRPACLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": null,
"typ": null,
"max": 76.8,
"conditions": "VSCALE2",
"source_page": 19,
"source": "datasheet"
},
{
"name": "EM01 Group A clock frequency",
"symbol": "fEM01GRPACLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": null,
"typ": null,
"max": 40,
"conditions": "VSCALE1",
"source_page": 19,
"source": "datasheet"
},
{
"name": "EM01 Group B clock frequency",
"symbol": "fEM01GRPBCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": null,
"typ": null,
"max": 76.8,
"conditions": "VSCALE2",
"source_page": 19,
"source": "datasheet"
},
{
"name": "EM01 Group B clock frequency",
"symbol": "fEM01GRPBCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": null,
"typ": null,
"max": 40,
"conditions": "VSCALE1",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Input voltage range at VREGVDD pin",
"symbol": "VVREGVDD",
"kind": "electrical",
"unit": "V",
"min": 2.2,
"typ": 3,
"max": 3.8,
"conditions": "DCDC in regulation, ILOAD = 60 mA, EM0/EM1 mode",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Input voltage range at VREGVDD pin",
"symbol": "VVREGVDD",
"kind": "electrical",
"unit": "V",
"min": 1.8,
"typ": 3,
"max": 3.8,
"conditions": "DCDC in regulation, ILOAD = 5 mA, EM0/EM1 or EM2/EM3 mode",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Regulation DC accuracy",
"symbol": "ACCDC",
"kind": "electrical",
"unit": "%",
"min": -2.5,
"typ": null,
"max": 3.3,
"conditions": "VVREGVDD ≥ 2.2 V, Steady state in EM0/EM1 mode or EM2/EM3 mode",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Regulation total accuracy",
"symbol": "ACCTOT",
"kind": "electrical",
"unit": "%",
"min": -5,
"typ": null,
"max": 7,
"conditions": "With mode transitions between EM0/EM1 and EM2/EM3 modes",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Output load current",
"symbol": "ILOAD",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 60,
"conditions": "EM0/EM1 mode, DCDC in regulation",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Output load current",
"symbol": "ILOAD",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 5,
"conditions": "EM2/EM3 mode, DCDC in regulation",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Nominal output capacitor",
"symbol": "CDCDC",
"kind": "electrical",
"unit": "µF",
"min": 4.7,
"typ": null,
"max": 10,
"conditions": "4.7 µF ± 10% X7R capacitor used for performance characterization",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Resistance in bypass mode",
"symbol": "RBYP",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": 1.75,
"max": 3,
"conditions": "Bypass switch from VREGVDD to DVDD, VVREGVDD = 1.8 V",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Powertrain PFET switch resistance",
"symbol": "",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": 0.86,
"max": 1.5,
"conditions": "PFET switch from VREGVDD to VREGSW, VVREGVDD = 1.8 V",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Supply monitor threshold programming range",
"symbol": "VCMP_RNG",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": 2.3,
"conditions": "Programmable in 0.1 V steps",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Supply monitor threshold accuracy",
"symbol": "VCMP_ACC",
"kind": "electrical",
"unit": "%",
"min": -5,
"typ": null,
"max": 5,
"conditions": "Supply falling edge trip point",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Flash supply voltage during write or erase",
"symbol": "VFLASH",
"kind": "electrical",
"unit": "V",
"min": 1.71,
"typ": null,
"max": 3.8,
"conditions": "",
"source_page": 33,
"source": "datasheet"
},
{
"name": "Flash erase cycles before failure",
"symbol": "ECFLASH",
"kind": "electrical",
"unit": "cycles",
"min": 10000,
"typ": null,
"max": null,
"conditions": "TA ≤ 125 °C",
"source_page": 33,
"source": "datasheet"
},
{
"name": "Flash data retention",
"symbol": "RETFLASH",
"kind": "electrical",
"unit": "years",
"min": 10,
"typ": null,
"max": null,
"conditions": "TA ≤ 125 °C",
"source_page": 33,
"source": "datasheet"
},
{
"name": "Program time",
"symbol": "tPROG",
"kind": "electrical",
"unit": "uSec",
"min": 42.1,
"typ": 44,
"max": 45.6,
"conditions": "one word (32-bits)",
"source_page": 33,
"source": "datasheet"
},
{
"name": "Page erase time",
"symbol": "tPERASE",
"kind": "electrical",
"unit": "ms",
"min": 11.4,
"typ": 12.9,
"max": 14.4,
"conditions": "",
"source_page": 33,
"source": "datasheet"
},
{
"name": "Mass erase time",
"symbol": "tMERASE",
"kind": "electrical",
"unit": "ms",
"min": 11.7,
"typ": 13,
"max": 14.3,
"conditions": "Erases all of User Code area",
"source_page": 33,
"source": "datasheet"
},
{
"name": "Program current",
"symbol": "IPROG",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 1.45,
"conditions": "",
"source_page": 33,
"source": "datasheet"
},
{
"name": "HFRCO frequency accuracy",
"symbol": "FHFRCO_ACC",
"kind": "tolerance",
"unit": "%",
"min": -3,
"typ": null,
"max": 3,
"conditions": "For all production calibrated frequencies",
"source_page": 51,
"source": "datasheet"
},
{
"name": "Leakage current",
"symbol": "ILEAK_IO",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 150,
"conditions": "MODEx = DISABLED, IOVDD = 3.8 V TA = 85 °C",
"source_page": 54,
"source": "datasheet"
},
{
"name": "Leakage current",
"symbol": "ILEAK_IO",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 200,
"conditions": "Pins other than PA00, PA03, PB00, PC03, PC04 and PD00; MODEx = DISABLED, IOVDD = 3.8 V TA = 125 °C",
"source_page": 54,
"source": "datasheet"
},
{
"name": "Leakage current",
"symbol": "ILEAK_IO",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 550,
"conditions": "Pins PA00, PA03, PB00, PC03, PC04 and PD00; MODEx = DISABLED, IOVDD = 3.8 V TA = 125 °C",
"source_page": 54,
"source": "datasheet"
},
{
"name": "Thermal resistance, junction to ambient, QFN40 (5x5mm) package",
"symbol": "THETAJA_QFN40_5X5",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 32.6,
"max": null,
"conditions": "4-Layer PCB, Natural Convection",
"source_page": 24,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"efr32bg22c222f352gm40-c"
],
"discovery_pitch": "EFR32BG22C222F352GM40-C (SILICON LABS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"efr32bg22c222f352gm40-c.kicad_sym",
"efr32bg22c222f352gm40-c.kicad_mod",
"efr32bg22c222f352gm40-c.glb",
"efr32bg22c222f352gm40-c.step",
"efr32bg22c222f352gm40-c.lbr",
"docs/hero.png",
"docs/efr32bg22c222f352gm40-c-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"efr32bg22c222f352gm40-c-hero.glb",
"efr32bg22c222f352gm40-c-hero.overlay.json",
"efr32bg22c222f352gm40-c-etched.glb"
],
"visibility": {
"public": true
}
}