component

ATSAM3U4EA-AU

Public Made by Adom

by adom

Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), LQFP-144(20x20). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentsingle chip microcomputer-microcontrolleratsam3u4ea-aufactory-2.0.0extractor-text

Verified ATSAM3U4EA-AU

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, 144 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ATSAM3U4EA-AU · LQFP-144(20x20) · 144 pins
  • ✓copper: 144 copper pads, none touching another net
  • ✓datasheet: all 144 pin names found in the 1163-page datasheet
  • ✓distributor: lcsc C916225, digikey ATSAM3U4EA-AU-ND, mouser 556-ATSAM3U4EA-AU
  • ✓family: LQFP-144_20x20mm_P0.5mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-mgnphqit/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: 144 pins = 144 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 144 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ atsam3u4ea-au.kicad_sym✓ atsam3u4ea-au.kicad_mod✓ atsam3u4ea-au.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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Commit History

6 commits ← Back to Activity
Verified: Published by the parts factory: tier mfr, 144 pins
Ray · 8c66535 · 5d ago
Set visibility: public
Ray · 3c74faf · 5d ago
atsam3u4ea-au: viewers
Ray · 118b443 · 5d ago
atsam3u4ea-au: hero GLB from the etched model (keeps the MPN mark)
Ray · a009bdf · 5d ago
atsam3u4ea-au: factory component page (tier=mfr)
Ray · b4dd4be · 5d ago
Publish 0.1.0
Ray · 20dbe95 · 5d ago