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Rev. 1.0, 07/01, page 339 of 372
Table A.4 Number of Cycles in Each Instruction
Instruction Mnemonic
Instruction
Fetch
I
Branch
Addr. Read
J
Stack
Operation
K
Byte Data
Access
L
Word Data
Access
M
Internal
Operation
N
ADD ADD.B #xx:8, Rd
ADD.B Rs, Rd
ADD.W #xx:16, Rd
ADD.W Rs, Rd
ADD.L #xx:32, ERd
ADD.L ERs, ERd
1
1
2
1
3
1
ADDS ADDS #1/2/4, ERd 1
ADDX ADDX #xx:8, Rd
ADDX Rs, Rd
1
1
AND AND.B #xx:8, Rd
AND.B Rs, Rd
AND.W #xx:16, Rd
AND.W Rs, Rd
AND.L #xx:32, ERd
AND.L ERs, ERd
1
1
2
1
3
2
ANDC ANDC #xx:8, CCR 1
BAND BAND #xx:3, Rd
BAND #xx:3, @ERd
BAND #xx:3, @aa:8
1
2
2
1
1
Bcc BRA d:8 (BT d:8)
BRN d:8 (BF d:8)
BHI d:8
BLS d:8
BCC d:8 (BHS d:8)
BCS d:8 (BLO d:8)
BNE d:8
BEQ d:8
BVC d:8
BVS d:8
BPL d:8
BMI d:8
BGE d:8
2
2
2
2
2
2
2
2
2
2
2
2
2