MC68306 Motorola, MC68306 Datasheet - Page 74

• Manufacturer Part Number: MC68306
• Description: Integrated EC000 Processor
• Manufacturer: Motorola

4-6
#<xxx> or #<data>
{offset:width}
B, W, L
SCALE
<fmt>
MSW
LSW
MSB
SIZE
CCR
LSB
PC
SR
bd
d n
od
( )
[ ]
k
Operand Data Format: Byte (B), Word (W), Long (L), or Packed (P).
Specifies a signed integer data type (twos complement) of byte, word, or long word.
A twos complement signed integer (–64 to +17) specifying a number’s format to be stored in
the packed decimal format.
Immediate data following the instruction word(s).
Identifies an indirect address in a register.
Identifies an indirect address in memory.
Base Displacement
Displacement Value, n Bits Wide (example: d 16 is a 16-bit displacement).
Least Significant Bit
Least Significant Word
Most Significant Bit
Most Significant Word
Outer Displacement
A scale factor (1, 2, 4, or 8, for no-word, word, long-word, or quad-word scaling, respectively).
The index register’s size (W for word, L for long word).
Condition Code Register (lower byte of status register)
Program Counter
Status Register
Bit field selection.
Table 4-3. Notation Conventions (Continued)
MC68306 USER'S MANUAL
Subfields and Qualifiers
Data Format And Type
Register Names
MOTOROLA