AN61244 - Firmware Optimization in EZ-USB® | サイプレス セミコンダクタ
AN61244 - Firmware Optimization in EZ-USB®
The EZ-USB® family of chips has an 8051 core and uses the standard 8051 instruction set. However, it has a few enhancements compared to the standard 8051. This application note describes firmware optimization methods in EZ-USB. Some of these methods are common for any processor and some specific to the 8051 core of EZ-USB.