{{tag>collection_mcmaster vendor_rockwell type_wafer type_unknown year_unknown foundry_unknown}} https://cocatalog.loc.gov/ Registration Number / Date: MW0000001367 / 1985-06-27 Title: R65C51 : 8 bit CMOS asynchronous communication interface adapter. Description: 4 semiconductor chips + 6 plots. Copyright Claimant: Rockwell International Corporation Date of First Exploitation: 29Oct84 Previous Registration: Prev. version is mask work design 11470. ====== Package ====== ====== Die ====== 11470 Copyright: 84 (M)(C) ROCKWELL [[https://siliconpr0n.org/map/rockwell/11470/mcmaster_mz_mit20x/|mz_mit20x]] * [[https://siliconpr0n.org/map/rockwell/11470/single/rockwell_11470_mcmaster_mz_mit20x.jpg|Single]] (12486x9816, 36.78MB)