component

EFM8BB22F16I-C-QFN28

Public Made by Adom

by adom

SILICON LABS Pre-ordered MCUs, VQFN-28-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentembedded processors & controllersefm8bb22f16i-c-qfn28factory-2.0.0extractor-text

Verified EFM8BB22F16I-C-QFN28

by Ray · last 8 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

8 Nov 2026RayPublished by the parts factory: tier lcsc, 29 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: EFM8BB22F16I-C-QFN28 · VQFN-28-EP(5x5) · 29 pins
  • ✓copper: 29 copper pads, none touching another net
  • ✓datasheet: all 29 pin names found in the 59-page datasheet
  • ✓distributor: lcsc C1340864, digikey 336-3642-5-ND, mouser 634-8BB22F16ICQFN28
  • ✓family: QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-zc4gb3x8/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 29 pins = 29 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 29 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ efm8bb22f16i-c-qfn28.kicad_sym✓ efm8bb22f16i-c-qfn28.kicad_mod✓ efm8bb22f16i-c-qfn28.step
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efm8bb22f16i-c-qfn28 / efm8bb22f16i-c-qfn28-hero.glb
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Ray efm8bb22f16i-c-qfn28: hero GLB from the etched model (keeps the MPN mark) 563a2ac

Binary file: efm8bb22f16i-c-qfn28-hero.glb

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