K60P100M100SF2RM Datasheet, PDF (1129/1809 Pages) Freescale Semiconductor, Inc – K60 Sub-Family Reference Manual

Chapter 44 10/100-Mbps Ethernet MAC (ENET)
• Programmable promiscuous mode support to omit MAC destination address
checking on receive
• Multicast and unicast address filtering on receive based on 64 entries hash table
reducing higher layer processing load
• Programmable frame maximum length providing support for any standard or
proprietary frame length
• Statistics indicators for frame traffic and errors (alignment, CRC, length) and pause
frames providing for IEEE 802.3 basic and mandatory management information
database (MIB) package and remote network monitoring (RFC 2819)
• Simple handshake user application FIFO interface with fully programmable depth
and threshold levels
• Separate status word available for each received frame on the user interface
providing information such as frame length, frame type, VLAN tag, and error
information
• Multiple internal loopback options
• MDIO master interface for PHY device configuration and management with two
programmable MDIO base addresses
• Supports legacy FEC buffer descriptors
44.1.2.2 IP Protocol Performance Optimization Features
• Operates on TCP/IP and UDP/IP and ICMP/IP protocol data or IP header only
• Enables wire-speed processing
• IPv4 and IPv6 support
• Transparent passing of frames of other types and protocols
• Support for VLAN tagged frames according to IEEE 802.1q with transparent
forwarding of VLAN tag and control field
• Automatic IP-header and payload (protocol specific) checksum calculation and
verification on receive
• Automatic IP-header and payload (protocol specific) checksum generation and
automatic insertion on transmit configurable on a per-frame basis
• Support for IP and TCP, UDP, ICMP data for checksum generation and checking
• Full header options support for IPv4 and TCP protocol headers
• IPv6 support limited to datagrams with base header only. Datagrams with extension
headers are passed transparently unmodifed/unchecked.
K60 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc.
1129