The SF0020 is an 8-bit embedded network microcontroller, with 10/100M bps EthernetMAC. Its IEEE 802.3 MII interface can directly connect to physics layer chip DM9161 and enable theSF0020 to access and communicate over the Ethernet.

• SF0020是8-bit嵌入式网络单片机；它内含10/100M bps的MAC模块；提供IEEE802.；3 MII界面；可与外部的Ethernet 物理层芯片DM9161直接连接；实现以太网接入。