dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 580

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

A - 314
28 Registers in Data ALU and Address ALU
Table A-20 Five-Bit Register Encodings for
Table A-23 Memory Space Bit Encoding
Freescale Semiconductor, Inc.
Table A-21 Six-Bit Register Encodings
d d d
0 0
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
Where: eeeee = source
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Table A-22 Write Control Encoding
e
d
0
0
0
0
1
1
INSTRUCTION SET DETAILS
0
0
1
0
1
0
1
0
1
INSTRUCTION ENCODING
ddddd = destination
e
d
0
0
0
1
0
1
for 43 Registers On-Chip
W
0
1
d
0
1
D
T
N
F
X
X
G G G
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or
e
d
0
0
1
D
T
N
0
1
S
d
X X
D D
D D
T
N N
F
X X
X X
Read Register or Periphera l
Write Register or Peripheral
e
d
0
1
D
D
T
N
X Memory
Y Memory
T
F
d
e
d
X
X
D
D
T
N
Operation
Operation
Reserved
Data ALU Register
Data ALU Register
Address ALU Register
Address Offset Register
Address Modifier Register
Reserved
Reserved
Program Controller Register
Reserved
Reserved
Data ALU Register
Data ALU Register
Address ALU Register
Address Offset Register
Description
Description
MOTOROLA