IBM25PPC405GP - IBM Microelectronics

IBM25PPC405GP Embedded Controller

Designed specifically to address embedded applications, the PowerPC 405GP (PPC405GP) 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
• Synchronous DRAM (SDRAM) interface operating up to 133MHz - 32-bit interface for non-ECC applications - 40-bit interface serves 32 bits of data plus 8 check bits for ECC applications
• 4KB on-chip memory (OCM)
• External peripheral bus - Flash ROM/Boot ROM interface - Direct support for 8-, 16-, or 32-bit SRAM and external peripherals - Up to eight devices - External Mastering supported
• PCI Revision 2.2 compliant interface (32-bit, up to 66MHz) - Synchronous or asynchronous PCI Bus interface - Internal or external PCI Bus.