PPC440EP
Overview
Designed specifically to address high-end embedded applications, the PowerPC 440EP (PPC440EP) provides a high-performance, low- power solution that interfaces to a wide range of peripherals and incorporates on-chip power management features. This chip contains a high-performance RISC processor, a floating point unit, DDR SDRAM controller, PCI bus interface, control f.
- 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. 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).
- NAND Flash interface.
- SPI interface.
- General Purpose I/O (GPIO) interface.
