The hardware platform mainly include AT89C55 with 20k bytes Flash, RTL8019AS and RTL8029AS, CPLD EPM7128S etc.

• 硬件平台主要是由内带20k字节Flash的AT89C55，32k字节容量的RAM62256，网络接口芯片RTL8019AS和RTL8029AS，做PCI-ISA桥的CPLD EPM7128S等组成。