Freescale Semiconductor MC68881 - Appendix Babbreviations and Acronyms

APPENDIX B
ABBREVIATIONS AND ACRONYMS
A Address
Abs Absolute
AEXC Accrued exception
ALU Arithmetic logic unit
APU Arithmetic processing unit
AS Address strobe
B Byte integer
BCD Binary coded decimal
BIU Bus interface unit
BSUN Branch/set on unordered
cc Condition code
CLK Clock
CMP Compare
cp Coprocessor
CPU Central processor unit
CPRED Conditional predicate
CS Chip select
CU Conversion unit
d Displacement
D Data
D Double precision binary real floating-point
DIV Divide
DMA Direct memory access
DS Data strobe
DSACK Data and size acknowledge
DZ Divide by zero
e Exponent
ea Effective address
EQ Equal
EXC Exception
EXP Exponent
ENAB Enable
MC68881/MC68882 USER'S MANUAL FREESCALE
B-1