mu3009d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP)
mu3009d: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
mu3009d: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
mu3009d: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
mu3009d: laser-etched CAD + chip hero (factory 2.0.0 backfill)
mu3009d: factory component page (tier=lcsc)
Initial commit: component/mu3009d