Table A-4 Number of Cycles in Each Instruction
Instruction Branch
Stack
Byte Data Word
Internal
Operation
N
Instruc-
tion
Fetch
I
Addr. Read Operation Access
J
Data
Access
M
Mnemonic
K
L
ADD
ADD.B #xx:8, Rd
ADD.B Rs, Rd
ADD.W Rs, Rd
ADDS.W #1, Rd
ADDS.W #2, Rd
ADDX.B #xx:8, Rd
ADDX.B Rs, Rd
AND.B #xx:8, Rd
AND.B Rs, Rd
ANDC #xx:8, CCR
BAND #xx:3, Rd
BAND #xx:3, @Rd
BAND #xx:3, @aa:8
BRA d:8 (BT d:8)
BRN d:8 (BF d:8)
BHI d:8
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
1
2
2
ADDS
ADDX
AND
ANDC
BAND
1
1
Bcc
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
BLT d:8
BGT d:8
BLE d:8
BCLR
BCLR #xx:3, Rd
BCLR #xx:3, @Rd
BCLR #xx:3, @aa: 8
BCLR Rn, Rd
BCLR Rn, @Rd
BCLR Rn, @aa:8
2
2
2
2
409
ETC [ ETC ]
