mc68hc11d0 Freescale Semiconductor, Inc, mc68hc11d0 Datasheet - Page 30

• Manufacturer Part Number: mc68hc11d0
• Description: Mc68hc11d0 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

3-10
CMPA (opr)
CMPB (opr)
EORA (opr)
EORB (opr)
Mnemonic
COM (opr)
CPD (opr)
CPX (opr)
CPY (opr)
DEC (opr)
COMA
COMB
CLRA
CLRB
DECA
DECB
FDIV
DAA
DES
DEX
DEY
CLV
IDIV
Decimal Adjust
Accumulator A
Accumulator B
Clear Overflow
Memory 16-Bit
Memory 16-Bit
Memory 16-Bit
A with Memory
B with Memory
Index Register
Index Register
Compare A to
Compare B to
Compare D to
Compare X to
Compare Y to
Integer Divide
Stack Pointer
Exclusive OR
Exclusive OR
Memory Byte
Memory Byte
Complement
Complement
Complement
Accumulator
Accumulator
Divide 16 by
Decrement
Decrement
Decrement
Decrement
Decrement
Decrement
Operation
Fractional
16 by 16
Memory
Memory
Clear
Clear
Ones
Ones
Ones
Flag
16
A
B
A
A
B
X
Y
Adjust Sum to BCD
D / IX
D / IX
D – M : M + 1
IX – M : M + 1
IY – M : M + 1
$FF – M
SP – 1
$FF – A
$FF – B
Description
IX – 1
IY – 1
A
B
M – 1
A – 1
B – 1
0
0
0
A – M
B – M
Freescale Semiconductor, Inc.
Table 3-2 Instruction Set (Sheet 3 of 7)
M
M
IX; r
IX; r
For More Information On This Product,
A
B
V
M
A
B
SP
IX
IY
A
B
M
A
B
D
D
CENTRAL PROCESSING UNIT
A
B
A
A
A
A
A
B
B
B
B
B
A
B
A
B
A
A
A
A
A
B
B
B
B
B
Addressing
Go to: www.freescale.com
Mode
INH
INH
INH
IMM
DIR
EXT
IND,X
IND,Y
IMM
DIR
EXT
IND,X
IND,Y
EXT
IND,X
IND,Y
INH
INH
IMM
DIR
EXT
IND,X
IND,Y
IMM
DIR
EXT
IND,X
IND,Y
IMM
DIR
EXT
IND,X
IND,Y
INH
EXT
IND,X
IND,Y
INH
INH
INH
INH
INH
IMM
DIR
EXT
IND,X
IND,Y
IMM
DIR
EXT
IND,X
IND,Y
INH
INH
18
18
18
1A
1A
1A
1A
CD
CD
18
18
18
1A
18
18
18
18
18
Opcode
4F
5F
0A
81
91
A1
A1
C1
D1
E1
E1
73
63
63
43
53
83
93
B3
A3
A3
8C
9C
AC
AC
8C
9C
BC
AC
AC
19
7A
6A
6A
4A
5A
34
09
09
88
98
A8
A8
C8
D8
E8
E8
03
02
B1
F1
BC
B8
F8
Instruction
ii
dd
hh ll
ff
ff
ii
dd
hh ll
ff
ff
hh ll
ff
ff
jj kk
dd
hh ll
ff
ff
jj kk
dd
hh ll
ff
ff
jj kk
dd
hh ll
ff
ff
hh ll
ff
ff
ii
dd
hh ll
ff
ff
ii
dd
hh ll
ff
ff
Operand Cycles
—
—
—
—
—
—
—
—
—
—
—
—
—
41
41
2
2
2
2
3
4
4
5
2
3
4
4
5
6
6
7
2
2
5
6
7
7
7
4
5
6
6
7
5
6
7
7
7
2
6
6
7
2
2
3
3
4
2
3
4
4
5
2
3
4
4
5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
S
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
X
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
H
Condition Codes
TECHNICAL DATA
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
I
—
—
—
—
—
—
N
0
0
—
—
Z
1
1
—
—
—
V
0
0
0
0
0
0
0
0
0
—
—
—
—
—
—
—
—
—
C
0
0
1
1
1