IBM25PPC405EP - IBM Microelectronics

IBM25PPC405EP Embedded Processor

Designed specifically to address embedded applications, the PowerPC 405EP (PPC405EP) provides a high-performance, low-power solution that interfaces to a wide range of peripherals by incorporating on-chip power management features and lower power dissipation requirements. This chip contains a high-performance RISC processor core, SDRAM controller, PCI bus in.

Features

• IBM PowerPC 405 32-bit RISC processor core operating up to 266MHz with 16KB D- and Icaches
• PC-133 synchronous DRAM (SDRAM) interface - 32-bit interface for non-ECC applications
• 4KB on-chip memory (OCM)
• Programmable timers
• External peripheral bus - Flash ROM/Boot ROM interface - Direct support for 8- or 16-bit SRAM and external peripherals - Up to five devices
• DMA support for memory and UARTs. - Scatter-gather chaining supported - Four channels
• PCI Revision 2.2 compliant interface (32-bit, up to 66MHz) - Asynchronous PCI Bus interface
• Software accessible event counters
• Two se.