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Most Google searches for this category use words that match how AI describes it.
Across the consensus panel, only 4 brands meet the sustained-mention floor for 16 Bit Microcontrollers. The models talk about this part family at a broader granularity, where the field forms.
avnet #1 in 2 sources (7,564 parts listed) · 20 buyer searches per 1k parts listed
Distinct parts listed on each channel’s category pages — catalog breadth, not units in stock. Poisoned pulses (lcsc, rs-online) shown when present but excluded from the leader call. Per-arm as-of stamped in the join.