MPC8270 - Motorola

MPC8270 (MPC8280) PowerQUICC II Family Hardware Specifications

Section 10, “Ordering Information” Section 11, “Document Revision History” Page 2 7 8 11 13 13 22 40 70 73 73 Overview 1 Overview Table 1. MPC8280 PowerQUICC II Family Functionality Devices Functionality MPC8270 Package1 480 TBGA 516 PBGA 4 — 3 16 16 3 0 1 Yes — — 1 — MPC8275 516 PBGA 4 — 3 16 16 3 2 1 Yes — — 1 — MPC8280 480 TBGA 4 — 3 16 16 3 2 2 Yes Y.

Features

Dual-issue integer (G2_LE) core — A core version of the EC603e microprocessor — System core microprocessor supporting frequencies of 166
  –450 MHz — Separate 16-Kbyte data and instruction caches:
  – Four-way set associative
  – Physically addressed
  – LRU replacement algorithm — PowerPC™ architecture-compliant memory management unit (MMU) — Common on-chip processor (COP) test interface The major features of the MPC8280 are as follows: MOTOROLA MPC8280 PowerQUICC II™ Family Hardware Specifications 3 Overview
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• — High-performance (SPEC95 benchmark at 450 MHz; 855 Dhrystones MIPS at.