dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 275

• Manufacturer Part Number: dsp56000
• Description: 24-bit Digital Signal Processor Family Manual
• Manufacturer: Freescale Semiconductor, Inc

MOTOROLA
aio
ap
ax
ay
axy
ea
jx
mv
mvb
mvc
mvm
mvp
rx
wio
wp
wx
wy
( )
(
EXT
LS
LSP
MS
MSP
r
S/L
Sign Ext
Zero
)
Time Required to Access an I/O Operand
Time Required to Access a P Memory Operand
Time Required to Access an X Memory Operand
Time Required to Access a Y Memory Operand
Time Required to Access XY Memory Operands
Time or Number of Words Required for an Effective Address
Time Required to Execute Part of a Jump-Type Instruction
Time or Number of Words Required for a Move-Type Operation
Time Required to Execute Part of a Bit Manipulation Instruction
Time Required to Execute Part of a MOVEC Instruction
Time Required to Execute Part of a MOVEM Instruction
Time Required to Execute Part of a MOVEP Instruction
Time Required to Execute Part of an RTI or RTS Instruction
Number of Wait States Used in Accessing External I/O
Number of Wait States Used in Accessing External P Memory
Number of Wait States Used in Accessing External X Memory
Number of Wait States Used in Accessing External Y Memory
Optional Letter, Operand, or Operation
Any Arithmetic or Logical Instruction Which Allows Parallel Moves
Extension Register Portion of an Accumulator (A2 or B2)
Least Significant
Least Significant Portion of an Accumulator (A0 or B0)
Most Significant
Most Significant Portion of a n Accumulator (A1 or B1)
Rounding constant
Shifting and/or Limiting on a Data ALU Register
Sign Extension of a Data ALU Register
Zeroing of a Data ALU Register
Table A-1 Instruction Description Notation (Continued)
Freescale Semiconductor, Inc.
For More Information On This Product,
INSTRUCTION SET DETAILS
Instruction Timing Symbols
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NOTATION
Other Symbols
A - 9