RTL8761BUV-CG with QFN-32 is an Ethernet IC manufactured by Realtek that is ROHS compliant. It is a single-chip 10/100M Ethernet controller that integrates configuration, control, PHY, and MAC interface into one chip, reducing interface pins between ICs and external components. It supports full-speed (10/100Mbps) operation and supports all IEE802.3/3u data frames. The IC includes a 128-pin QFN package, a 32-pin QFN package, and a RoHS-compliant Green package, and it supports configure over the JTAG interface. Additionally, it offers an 8-bit Digital Filtering, Statistics, Unicast and Multicast Address Look-up Engine, Timestamp Enablement, Wake-on-LAN feature, FLOW_CONTROL_CB mechanism, SNMP Agent, and Link Status propagation.