The 3193A is a support chip in the NES. The die is very small, and our images below are not reduced in size after stitching. We'll provide a die size measurement soon.
4.6 mb
103 mb
430 kb
The die shot is stitched from many separate microscope shots taken with a Nikon LV150 using an LU Plan Fluor 20x objective. The images were corrected and stitched automatically by Christian Sattler in the UK, using
Autopano-sift-C
and custom code. The map of stitched images is shown on the right.
If you enjoy these images and our work, please consider a donation to further this work. We're a small group of enthusiasts who devote our free time and money to preserve computer technology. Your support is a valuable contribution to computer history and to preserving classic computer hardware in the public domain.