Microchip | ENC424J600-I/PT

The ENC424J600 offers low-cost stand-alone 10/100 Base-T Ethernet interface controller with integrated MAC & PHY, hardware cryptographic security engines and factory preprogrammed unique MAC address. A 24-Kbyte on-chip RAM buffer is available for TX and RX operations.

The ENC424J600 have an industry standard Serial Peripheral Interface (SPI) or a parallel interface. They are designed to serve as an Ethernet network interface for any microcontroller equipped with SPI or a standard parallel port. Microchip’s ENC424J600 enables designers to create secured network- and Internet-connected embedded applications with minimized board space, cost and complexity.

Features:

• IEEE 802.3™ Compliant Fast Ethernet Controller
• Integrated MAC and 10/100Base-T PHY
• Hardware Security Acceleration Engines
• Factory Preprogrammed Unique MAC Address
• Supports one 10/100Base-T Port with Automatic Polarity Detection and Correction
• Supports Auto-Negotiation
• Support for Pause Control Frames, including Automatic Transmit and Receive Flow Control
• Supports Half and Full-Duplex Operation
• Programmable Automatic Retransmit on Collision
• Available MCU Interfaces:
• 14 Mbit/s SPI interface with enhanced set of opcodes
• 8-bit multiplexed parallel interface
• Security Engines:
• High-performance, modular exponentiation engine with up to 1024-bit operands
• Supports RSA® and Diffie-Hellman key exchange algorithms
• Fast MD5 hash computations
• Fast SHA-1 hash computations
• Package:
• 44-Pin (TQFP and QFN)