dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 471

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

Register w
Read S1 0
Write D1 1
where “tt” refers to an address register R4 - R7 or R0 - R3 which is in the opposite
address register bank from the one used in the X effective address, previously described
Register W
Read S2 0
Write D2 1
Timing: mv oscillator clock cycles
Memory: mv program words
MOTOROLA
X: Y:
S1, D1 e e
S2, D2 f f
X0
X1
Y0
Y1
A
B
A
B
Freescale Semiconductor, Inc.
0 0
0 1
1 0 yes
1 1 yes
0 0
0 1
1 0 yes
1 1 yes
For More Information On This Product,
INSTRUCTION DESCRIPTIONS
INSTRUCTION SET DETAILS
S/L Sign Ext Zero
S/L Sign Ext Zero
no
no
no
no
S1
S2
XY Memory Data Move
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D1
A2
B2
D2
A2
B2
no
no
no
no
A0
B0
A0
B0
no
no
no
no
D1
D2
Addressing Mode
(Rn) +Nn
(Rn) -
(Rn) +
(Rn)
Y Effective
X: Y:
m m r r
0 1 t t
1 0 t t
1 1 t t
0 0 t t
A - 205