PPC440EP Key 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
- Two Ethernet 10/100Mbps half- or full-duplex interfaces. Operational modes supported are MII, RMII, and SMII with packet
- Up to four serial ports (16750 patible UART)
- Two USB ports. One USB 1.1 Host interface with on-chip PHY. One USB 2.0 Device interface, with dedicated DMA, configured
- External peripheral bus (16-bit data) for up to six devices with external mastering
- Two IIC interfaces (one with boot parameter read capability)
- NAND Flash interface
- SPI interface
- General Purpose I/O (GPIO) interface