MPC8280 datasheet(89/1386 Pages) FREESCALE

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MPC8280 PowerQUICC II Family Reference Manual, Rev. 1

Freescale Semiconductor

lxxxix

PowerPC Architecture Terminology Conventions

Table ii lists certain terms used in this manual that differ from the architecture terminology conventions.

UIMM

Unsigned immediate value

UISA

User instruction set architecture

UPM

User-programmable machine

USART

Universal synchronous/asynchronous receiver/transmitter

USB

Universal serial bus

Virtual address

VEA

Virtual environment architecture

XER

Table ii. Terminology Conventions

The Architecture Specification

This Manual

Data storage interrupt (DSI)

DSI exception

Extended mnemonics

Simplified mnemonics

Instruction storage interrupt (ISI)

ISI exception

Interrupt

Exception

Privileged mode (or privileged state)

Supervisor-level privilege

Problem mode (or problem state)

User-level privilege

Real address

Physical address

Relocation

Translation

Storage (locations)

Memory

Storage (the act of)

Access

Table i. Acronyms and Abbreviated Terms (continued)

Term

Meaning

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