Datasheet Summary
Preliminary
PowerPC 405EP Embedded Processor Data Sheet
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 pliant interface (32-bit, up to 66MHz)
- Asynchronous PCI Bus interface
- Software accessible event counters
- Two serial ports (16750 patible...