Freescale Semiconductor PowerQUICC MPC885 Reference Manual page 92

Term
NMSI Nonmultiplexed serial interface
No-op No operation
OEA Operating environment architecture
OSI Open systems interconnection
PCI Peripheral component interconnect
PCMCIA Personal Computer Memory Card International Association
PIR Processor identification register
PRI Primary rate interface
PVR Processor version register
RISC Reduced instruction set computing
RTOS Real-time operating system
RWITM Read with intent to modify
Rx Receive
SCC Serial communications controller
SCP Serial control port
SDLC Synchronous Data Link Control
SDMA Serial DMA
SEC Lite Integrated security engine—a low-cost derivative of the MPC185 security engine
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
xcii
Table ii. Acronyms and Abbreviated Terms (continued)
MPC885 PowerQUICC Family Reference Manual, Rev. 2
Meaning
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