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Table C-2. Number of Cycles in Each Instruction
Instruction
Mnemonic
ADD
ADD.B #xx:8, Rd
ADD.B Rs, Rd
ADD.W Rs, Rd
ADDS
ADDS.W #1/2, Rd
ADDX
ADDX.B #xx:8, Rd
ADDX.B Rs, Rd
AND
AND.B #xx:8, Rd
AND.B Rs, Rd
ANDC
ANDC #xx:8, CCR
BAND
BAND #xx:3, Rd
BAND #xx:3, @Rd
BAND #xx:3, @aa:8
Bcc
BRA d:8 (BT d:8)
BRN d:8 (BF d:8)
BHI
BLS
BCC d:8 (BHS d:8)
BCS d:8 (BLO d:8)
BNE
BEQ
BVC
BVS
BPL
BMI
BGE
BLT
BGT
BLE
BCLR
BCLR #xx:3, Rd
BCLR #xx:3, @Rd
BCLR #xx:3, @aa:8
BCLR Rn, Rd
Instruction
Fetch
I
1
1
1
1
1
1
1
1
1
1
2
2
2
2
d:8
2
d:8
2
2
2
d:8
2
d:8
2
d:8
2
d:8
2
d:8
2
d:8
2
d:8
2
d:8
2
d:8
2
d:8
2
1
2
2
1
Branch
Stack
Addr. Read Operation
J
K
126
Byte Data Word Data Internal
Access
Access
L
M
1
1
2
2
Operation
N
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