PPC405CR Overview
The PowerPC 405CR (PPC405CR) is a 32-bit RISC embedded controller. High performance, peripheral integration, and low cost make the device ideal for wired munications, network printers, and other puting applications. This device is an easy upgrade for systems based on PowerPC 403xx embedded processors, while providing a base for custom chip designs.
PPC405CR Key Features
- Memory Management Unit
- 16KB instruction and 8KB data caches
- Multiply-Accumulate (MAC) function, including fast multiply unit
- Programmable Timers Synchronous DRAM (SDRAM) interface operating up to 133MHz
- 32-bit interface for non-ECC
PPC405CR Applications
- 40-bit interface serves 32 bits of data plus 8 check bits for ECC applications External Peripheral Bus