Microchip's 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.


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General:- 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 CollisionAvailable MCU Interfaces:- 14 Mbit/s SPI interface with enhanced set of opcodes- 8-bit multiplexed parallel interfaceSecurity 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)