The Microchip PIC series 8bit high performance, enhanced flash MCU with Ethernet has 64 KB flash memory, 3808B RAM, 39 I/O ports and 64 pins. It's operating temperature ranges between -40°C to +85°C (Industrial).

IEEE 802.3 compatible Ethernet Controller
Fully compatible with 10/100/1000Base-T networks
Integrated MAC and 10BASE-T PHY
8KB ethernet buffer
Support for Unicast, Multicast and Broadcast packets
Programmable wake-up on multiple packet formats, including Magic Packet®, Unicast, Multicast, Broadcast, specific packet match or any packet
Fail-Safe Clock Monitor allows for safe shutdown if oscillator stops
Four External Interrupt pins
Dual analog comparators with input multiplexing
Low-power, high-Speed CMOS flash technology
Self-reprogrammable under software control