| Manufacturer | WIZnet |
| Product Series | W5300 |
| Function | Hardwired Dual TCP/IP Stack Embedded Ethernet Controller |
| Supported Protocols | TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE |
| Number of Sockets | 8 independent hardware sockets |
| Network Data Buffer | 128 KB internal memory for TCP/IP packet processing |
| Host Interface Options | 8/16-bit Data Bus (Direct & Indirect Address Mode) |
| Ethernet PHY | Integrated 10Base-T / 100Base-TX Ethernet PHY |
| Auto-Negotiation | Supports full and half duplex modes for 10 Mbps and 100 Mbps |
| Auto-MDIX | Supported |
| Network Performance | Up to 80 Mbps (via DMA) |
| Power Management Features | 3.3V operation with 5V I/O signal tolerance |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 100-pin LQFP (14x14 mm) |
| Special Features | - Un-attackable hardware network engine for preventing network attacks such as flooding, spoofing, injection |
| - Supports memory-to-memory DMA (only 16-bit Data bus width & slave mode) |
| - LED outputs for TX, RX, full/half duplex, Collision, link speed |
WIZnet