dsp56800 Freescale Semiconductor, Inc, dsp56800 Datasheet - Page 375

• Manufacturer Part Number: dsp56800
• Description: 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

RND
Instruction Fields:
Parallel Moves:
Timing:
Memory:
Freescale Semiconductor
Operation
RND
2 + mv oscillator clock cycles
1 program word
Operation
1.
cle for every addressing mode.
2.
as the destination of the parallel read operation. Memory writes are allowed in this
case.
RND
Data ALU Operation
This instruction occupies only 1 program word and executes in 1 instruction cy-
The destination of the data ALU operation is not allowed to be the same register
1
Operands
F
(F = A or B)
Operands
Round Accumulator
F
Instruction Set Details
C
2
W
1
X:(Rn)+N
X:(Rn)+
Source
X0
Y1
Y0
A1
B1
A
B
Round
Parallel Memory Move
Destination
X:(Rn)+N
X:(Rn)+
Comments
X0
Y1
Y0
A1
B1
A
B
2
RND
A-145