Datasheet

ENC424J600/624J600
DS39935C-page 4  2010 Microchip Technology Inc.
Table of Contents
1.0 Device Overview .......................................................................................................................................................................... 5
2.0 External Connections ................................................................................................................................................................... 9
3.0 Memory Organization ................................................................................................................................................................. 17
4.0 Serial Peripheral Interface (SPI)................................................................................................................................................. 39
5.0 Parallel Slave Port Interface (PSP) ............................................................................................................................................ 51
6.0 Ethernet Overview...................................................................................................................................................................... 71
7.0 Reset .......................................................................................................................................................................................... 73
8.0 Initialization................................................................................................................................................................................. 75
9.0 Transmitting and Receiving Packets .......................................................................................................................................... 83
10.0 Receive Filters............................................................................................................................................................................ 95
11.0 Flow Control ............................................................................................................................................................................. 105
12.0 Speed/Duplex Configuration and Auto-Negotiation.................................................................................................................. 109
13.0 Interrupts .................................................................................................................................................................................. 117
14.0 Direct Memory Access (DMA) Controller ................................................................................................................................. 123
15.0 Cryptographic Security Engines ............................................................................................................................................... 125
16.0 Power-Saving Features............................................................................................................................................................ 137
17.0 Electrical Characteristics .......................................................................................................................................................... 141
18.0 Packaging Information.............................................................................................................................................................. 149
Appendix A: Revision History............................................................................................................................................................. 157
Index .................................................................................................................................................................................................. 159
The Microchip Web Site..................................................................................................................................................................... 163
Customer Change Notification Service .............................................................................................................................................. 163
Customer Support .............................................................................................................................................................................. 163
Reader Response .............................................................................................................................................................................. 164
Product Identification System............................................................................................................................................................. 165
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