component

ATMEGA644-20AU

Public Made by Adom

by adom

Microchip Tech Pre-ordered MCUs, TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentembedded processors & controllersatmega644-20aufactory-2.0.0extractor-text

Verified ATMEGA644-20AU

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier mfr, 44 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ATMEGA644-20AU · TQFP-44(10x10) · 44 pins
  • ✓copper: 44 copper pads, none touching another net
  • ✓datasheet: all 44 pin names found in the 23-page datasheet
  • •distributor (warn): no ['mouser'] number
  • ✓family: TQFP-44_10x10mm_P0.8mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-xptfcd8n/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: 44 pins = 44 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 44 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ atmega644-20au.kicad_sym✓ atmega644-20au.kicad_mod✓ atmega644-20au.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, 44 pins
Ray · 813cff7 · 4d ago
Set visibility: public
Ray · 417a399 · 4d ago
atmega644-20au: viewers
Ray · ac75b73 · 4d ago
atmega644-20au: hero GLB from the etched model (keeps the MPN mark)
Ray · 9779b5e · 4d ago
atmega644-20au: factory component page (tier=mfr)
Ray · d807716 · 4d ago
Publish 0.1.0
Ray · 14f7679 · 4d ago