Typewriter User Manual

MOTOROLA MC68340 USER’S MANUAL 5-103
The numbers inside parentheses (r/p/w) are included in the total clock cycle number. All
timing data assumes two-clock reads and writes.
Instruction Head Tail Cycles
ADD(A) Rn, Rm
0 0 2(0/1/0)
ADD(A) 〈FEA〉, Rn
0 0 2(0/1/0)
ADD Dn, 〈FEA 〉
0 3 5(0/1/x)
AND Dn, Dm
0 0 2(0/1/0)
AND 〈FEA〉, Dn
0 0 2(0/1/0)
AND Dn, 〈FEA 〉
0 3 5(0/1/x)
EOR Dn, Dm
0 0 2(0/1/0)
EOR Dn, 〈FEA 〉
0 3 5(0/1/x)
OR Dn, Dm
0 0 2(0/1/0)
OR 〈FEA〉, Dn
0 0 2(0/1/0)
OR Dn, 〈FEA 〉
0 3 5(0/1/x)
SUB(A) Rn, Rm
0 0 2(0/1/0)
SUB(A) 〈FEA〉, Rn
0 0 2(0/1/0)
SUB Dn, 〈FEA 〉
0 3 5(0/1/x)
CMP(A) Rn, Rm
0 0 2(0/1/0)
CMP(A) 〈FEA〉, Rn
0 0 2(0/1/0)
CMP2 (Save)
*
〈FEA〉, Rn
1 1 3(0/1/0)
CMP2 (Op) 〈FEA〉, Rn
2 0 16-18(X/1/0)
MUL(su).W 〈FEA〉, Dn
0 0 26(0/1/0)
MUL(su).L (Save)
*
〈FEA〉, Dn
1 1 3(0/1/0)
MUL(su).L (Op) 〈FEA〉, Dl
2 0 46-52(0/1/0)
MUL(su).L (Op) 〈FEA〉, Dn:Dl
2 0 46(0/1/0)
DIVU.W 〈FEA〉, Dn
0 0 32(0/1/0)
DIVS.W 〈FEA〉, Dn
0 0 42(0/1/0)
DIVU.L (Save)
*
〈FEA〉, Dn
1 1 3(0/1/0)
DIVU.L (Op) 〈FEA〉, Dn
2 0 <46(0/1/0)
DIVS.L (Save)
*
〈FEA〉, Dn
1 1 3(0/1/0)
DIVS.L (Op) 〈FEA〉, Dn
2 0 <62(0/1/0)
TBL(su) Dn:Dm, Dp
26 0 28-30(0/2/0)
TBL(su) (Save)
*
〈CEA〉, Dn
1 1 3(0/1/0)
TBL(su) (Op) 〈CEA〉, Dn
6 0 33-35(2X/1/0)
TBLSN Dn:Dm, Dp
30 0 30-34(0/2/0)
TBLSN (Save)
*
〈CEA〉, Dn
1 1 3(0/1/0)
TBLSN (Op) 〈CEA〉, Dn
6 0 35-39(2X/1/0)
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