Characteristics
IEEE802.3 compatible Ethernet controller
Integrated MAC and 10base-tpy
Receiver and Conflict Suppression Circuit
Supports a 10 BASE-T port with automatic polarity detection and correction.
Supports full duplex and half duplex modes
Programmable automatic retransmission in case of conflict
Programmable padding and CRC generation
Programmable Automatic Rejection of Error Packets
SPI interface with maximum speed up to 10Mb/s
Two programmable LED outputs for connection, transmission, reception, collision and full/half duplex states
Use two interrupt pins and seven interrupt sources
25MHz clock
Clock output pin with programmable prescaler
The operating voltage range is 3.14V to 3.45V v.
TTL level input
Temperature range: -40-85 degrees (industrial grade), 0 -70 degrees (commercial grade) SSOP package
28-lead SPDIP, SSOP, SOIC, and QFN packages
Hardware-Supported IP Checksum Calculation
Hardware managed cyclic receive FIFO
The transmit/receive buffer size can be configured
8KB Dual Port SRAM for Sending/Receiving Packets
Internal DMA for Fast Data Transfer