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DO
Instruction Format:
DO
X:aa, expr
DO
Y:aa, expr
Opcode:
23
20 19
0
0
0
0
Instruction Fields:
ea=6-bit Effective Short Address=aaaaaa,
expr=16-bit Absolute Address in 24-bit extension word
Absolute Short Address aaaaaa
000000
•
•
111111
Timing: 6+mv oscillator clock cycles
Memory: 2 program words
A - 94
INSTRUCTION DESCRIPTIONS
Start Hardware Loop
16 15
0
1
1
0
0
0
a
ABSOLUTE ADDRESS EXTENSION
INSTRUCTION SET DETAILS
8
7
a
a
a
a
a
0
S
Memory SpaceS
X Memory
0
Y Memory
1
DO
0
0
0
0
0
0
0
MOTOROLA
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