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AN58170 - Code/Memory Banking Using EZ-USB® | Cypress Semiconductor

AN58170 - Code/Memory Banking Using EZ-USB®

Last Updated: 
Sep 29, 2017
Version: 
*E

The EZ-USB® family of chips has an 8051 core. The 8051 core has a 16-bit address line and is only able to access 64 KB of memory. However, the firmware size sometimes exceeds 64 KB This application note describes methods of overcoming this 64 KB limitation and also demonstrates the implementation of one such method.