The DM9008A is a fully integrated and cost-effective low pin count Ethernet controller with a general processor interface, a Medial Access Control (MAC), a 10Base-T PHY and 16K Byte SRAM. It is designed with low power and high performance process that support 3.3V with 5V IO tolerance. The DM9008A supports 8-bit and 16-bit data interfaces to internal memory accesses for various processors. The DM9008A also supports full duplex mode The PHY of the DM9008A can interface to the UTP3, 4, 5 in 10Base-T that is fully compliant with the IEEE 802.3 Spec.. The HP Auto-MDIX function of PHY is also supported to improve the media connection in convenience.