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Part Number 440EP Revision 1.26 – April 25, 2007
440EP
Power PC 440EP Embedded Processor
Features
• PowerPC® 440 processor core operating up to 667MHz with 32KB I-cache and D-cache with parity checking. • Selectable processor:bus clock ratios of N:1, N:2.
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Data Sheet
• Two Ethernet 10/100Mbps half- or full-duplex interfaces. Operational modes supported are MII, RMII, and SMII with packet reject. • Up to four serial ports (16750 compatible UART). • Two USB ports. One USB 1.1 Host interface with on-chip PHY. One USB 2.0 Device interface, with dedicated DMA, configured as a 1.1 on-chip PHY or a 2.0 UTMI. • External peripheral bus (16-bit data) for up to six devices with external mastering. • Two IIC interfaces (one with boot parameter read capability).