component

AT90USB646-MU

Public Made by Adom

by adom

Microchip Tech Pre-ordered MCUs, QFN-64-EP(9x9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentembedded processors & controllersat90usb646-mufactory-2.0.0extractor-text

Verified AT90USB646-MU

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 65 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: AT90USB646-MU · QFN-64-EP(9x9) · 65 pins
  • ✓copper: 65 copper pads, none touching another net
  • ✓datasheet: all 65 pin names found in the 39-page datasheet
  • ✓distributor: lcsc C1338078, digikey AT90USB646-MU-ND, mouser 556-AT90USB646-MU
  • ✓family: QFN-64-1EP_9x9mm_P0.5mm_EP6x6mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-cco3tvqd/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): the datasheet dimensions give no height or body size to compare (datasheet p.18)
  • ✓pads: 65 pins = 65 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 65 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ at90usb646-mu.kicad_sym✓ at90usb646-mu.kicad_mod✓ at90usb646-mu.step
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at90usb646-mu / at90usb646-mu-etched.step
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Ray at90usb646-mu: factory component page (tier=mfr) c6d5304 5d ago

Binary file: at90usb646-mu-etched.step

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