MPC8280 datasheet(86/1386 Pages) FREESCALE

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MPC8280 PowerQUICC II Family Reference Manual, Rev. 1

lxxxvi

Freescale Semiconductor

AND logical operator

OR logical operator

Acronyms and Abbreviations

Table i contains acronyms and abbreviations used in this document. Note that the meanings for some

acronyms (such as SDR1 and DSISR) are historical, and the words for which an acronym stands may not

be intuitively obvious.

Table i. Acronyms and Abbreviated Terms

Term

Meaning

A/D

Analog-to-digital

ALU

Arithmetic logic unit

ATM

Asynchronous transfer mode

Buffer descriptor

BIST

Built-in self test

BPU

Branch processing unit

BRI

Basic rate interface.

BUID

Bus unit ID

CAM

Content-addressable memory

CEPT

Conference des administrations Europeanes des Postes et Telecommunications (European

Conference of Postal and Telecommunications Administrations).

CMX

CPM multiplexing logic

CPM

Communication processor module

Condition register

CRC

Cyclic redundancy check

CTR

Count register

DABR

Data address breakpoint register

DAR

Data address register

DEC

Decrementer register

DMA

Direct memory access

DPLL

Digital phase-locked loop

DRAM

Dynamic random access memory

DSISR

DTLB

Data translation lookaside buffer

Effective address

EEST

Enhanced Ethernet serial transceiver

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