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Bit No.
7
<EAd>* → Byte data i register or momory
*
Register direct, register indirect, or absolute addressing.
Instruction Formats and Number of Execution States
Addressing
mode
Mnem.
Register direct
BSET
Register indirect BSET
Absolute address BSET
Register direct
BSET
Register indirect BSET
Absolute address BSET
66
#xx:3 or Rn
Instruction code
Operands 1st byte
2nd byte
#xx:3, Rd
7
0
0
#xx:3,
7
D
0
@Rd
#xx:3,
7
F
@aa:8
Rn, Rd
6
0
rn
Rn, @Rd
7
D
0
Rn, @aa:8 7
F
1
3rd byte 4th byte
IMM
rd
rd
0
7
0
0
abs
7
0
0
rd
rd
0
6
0
rn
abs
6
0
rn
0
No. of
states
2
IMM
0
8
IMM
0
8
2
0
8
0
8
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