dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 454

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

Note: The MOVE A,Y:ea operation will result in a 24-bit positive or negative saturation
constant being stored in the specified 24-bit Y memory location if the signed integer por-
tion of the A accumulator is in use.
Instruction Format:
Opcode:
Instruction Fields:
where “rrr” refers to an address register R0–R7
A - 188
Y:
Register W
Read S
Write D 1
ea=6-bit Effective Address=MMMRRR
( . . . . . ) Y:ea,D
( . . . . . ) S,Y:ea
( . . . . . ) #xxxxxx,D
23
0
1
0
d
d
1
Freescale Semiconductor, Inc.
Addressing Mode M M M R R R
(Rn)-Nn
(Rn)+Nn
(Rn)-
(Rn)+
(Rn)
(Rn+Nn)
-(Rn)
Absolute address
Immediate data
d
For More Information On This Product,
INSTRUCTION DESCRIPTIONS
d
Effective
INSTRUCTION SET DETAILS
OPTIONAL EFFECTIVE ADDRESS EXTENSION
16
Y Memory Data Move
d
Go to: www.freescale.com
W
15
1
M
M
0
0
0
0
1
1
1
1
1
M
0 0 r r
0 1 r r
1 0 r r
1 1 r r
0 0 r r
0 1 r r
1 1 r r
1 0 0 0 0
1 0 1 0 0
R
R
R
8
7
r
r
r
r
r
r
r
INSTRUCTION OPCODE
MOTOROLA
0
Y: