Here's a CMOS version of the classic Zilog Z80. It's one of the few chips in our collection that has more than a single layer of metal.
JPG 1.3 MB
JPG 19 MB
PNG 19 MB
Many separate images were stitched to produce this die shot. All were shot by Greg James in San Francisco, then transmitted to the UK where Christian Sattler automatically corrected and stitched them together using a combination of
and custom code. A map of stitched images is shown on the right.
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