PC7448 Overview
Description
This document is primarily concerned with the PowerPC® PC7448. The PC7448 is an implementation of the PowerPC microprocessor family of Reduced Instruction Set Computer (RISC) microprocessors.
Key Features
- 3000 Dhrystone 2.1 MIPS at 1.3 GHz
- Selectable Bus Clock (30 CPU Bus Dividers up to 28x)
- PD Typically 10W at 1.25 GHz at VDD = 1.1V Full Operating Conditions
- Nap, Doze and Sleep Power Saving Modes
- Superscalar (Four Instructions Fetched Per Clock Cycle)
- 4 GB Direct Addressing Range
- Virtual Memory: 4 Hexabytes (252)
- 64-bit Data and 36-bit Address Bus Interface
- Integrated L1: 32 KB Instruction and 32 KB Data Cache
- Integrated L2: 1 MB with ECC