Datasheet

About This Book xxxix
Conventions
• Using Microprocessors and Microcomputers: The Motorola Family, William C.
Wray, Ross Bannatyne, Joseph D. Greenfield
Additional literature on ColdFire implementations is being released as new processors
become available. For a current list of ColdFire documentation, refer to the World Wide
Web at http://www.motorola.com/ColdFire/.
Conventions
This document uses the following notational conventions:
MNEMONICS In text, instruction mnemonics are shown in uppercase.
mnemonics In code and tables, instruction mnemonics are shown in lowercase.
italics Italics indicate variable command parameters.
Book titles in text are set in italics.
0x0 Prefix to denote hexadecimal number
0b0 Prefix to denote binary number
REG[FIELD] Abbreviations for registers are shown in uppercase. Specific bits,
fields, or ranges appear in brackets. For example, RAMBAR[BA]
identifies the base address field in the RAM base address register.
nibble A 4-bit data unit
byte An 8-bit data unit
word A 16-bit data unit
longword A 32-bit data unit
x In some contexts, such as signal encodings, x indicates a don’t care.
n Used to express an undefined numerical value
¬ NOT logical operator
& AND logical operator
| OR logical operator
Acronyms and Abbreviations
Table i lists acronyms and abbreviations used in this document.
Table i. Acronyms and Abbreviated Terms
Term Meaning
ADC Analog-to-digital conversion
ALU Arithmetic logic unit
AVEC Autovector