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Freescale Semiconductor MPC8260 User Manual

Page 88

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MPC8260 PowerQUICC II Family Reference Manual, Rev. 2

lxxxvi

Freescale Semiconductor

SCC

Serial communication controller

SCP

Serial control port

SDLC

Synchronous Data Link Control

SDMA

Serial DMA

SI

Serial interface

SIMM

Signed immediate value

SIU

System interface unit

SMC

Serial management controller

SNA

Systems network architecture

SPI

Serial peripheral interface

SPR

Special-purpose register

SPRG

n

Registers available for general purposes

SRAM

Static random access memory

SRR0

Machine status save/restore register 0

SRR1

Machine status save/restore register 1

TAP

Test access port

TB

Time base register

TDM

Time-division multiplexed

TLB

Translation lookaside buffer

TSA

Time-slot assigner

Tx

Transmit

UART

Universal asynchronous receiver/transmitter

UIMM

Unsigned immediate value

UISA

User instruction set architecture

UPM

User-programmable machine

USART

Universal synchronous/asynchronous receiver/transmitter

USB

Universal serial bus

VA

Virtual address

VEA

Virtual environment architecture

XER

Register used primarily for indicating conditions such as carries and overflows for integer operations

Table iii. Acronyms and Abbreviated Terms (continued)

Term

Meaning