MC68HC11F1_13 Datasheet, PDF (35/158 Pages) Freescale Semiconductor, Inc – Technical Data

Freescale Semiconductor, Inc.
Table 3-2 Instruction Set (Sheet 3 of 6)
Mnemonic Operation
Description
Addressing
Instruction
Condition Codes
Mode
Opcode Operand Cycles S X H I N Z V C
COM (opr)
Ones
Complement
Memory Byte
$FF – M ⇒ M
EXT
IND,X
IND,Y 18
73 hh ll
63 ff
63 ff
6
———— ∆ ∆ 0 1
6
7
COMA
Ones
$FF – A ⇒ A A
INH
Complement
A
43
—
2
———— ∆ ∆ 0 1
COMB
Ones
$FF – B ⇒ B B
INH
Complement
B
53
—
2
———— ∆ ∆ 0 1
CPD (opr) Compare D to
Memory 16-Bit
D–M:M +1
IMM 1A
DIR
1A
EXT 1A
IND,X 1A
IND,Y CD
83 jj kk
93 dd
B3 hh ll
A3 ff
A3 ff
5
———— ∆ ∆ ∆ ∆
6
7
7
7
CPX (opr) Compare X to
Memory 16-Bit
IX – M : M + 1
IMM
DIR
EXT
IND,X
IND,Y CD
8C jj kk
9C dd
BC hh ll
AC ff
AC ff
4
———— ∆ ∆ ∆ ∆
5
6
6
7
CPY (opr) Compare Y to
Memory 16-Bit
IY – M : M + 1
IMM 18
DIR
18
EXT 18
IND,X 1A
IND,Y 18
8C jj kk
9C dd
BC hh ll
AC ff
AC ff
5
———— ∆ ∆ ∆ ∆
6
7
7
7
DAA
Decimal Adjust Adjust Sum to BCD
INH
A
19
—
2
———— ∆ ∆ ∆ ∆
DEC (opr) Decrement
Memory Byte
M–1⇒M
EXT
IND,X
IND,Y 18
7A hh ll
6A ff
6A ff
6
———— ∆ ∆ ∆ —
6
7
DECA
Decrement
Accumulator
A
A–1⇒A
A
INH
4A
—
2
———— ∆ ∆ ∆ —
DECB
Decrement
Accumulator
B
B–1⇒B
B
INH
5A
—
2
———— ∆ ∆ ∆ —
DES
Decrement
SP – 1 ⇒ SP
INH
Stack Pointer
34
—
3 ————————
DEX
Decrement
IX – 1 ⇒ IX
INH
09
—
3
————— ∆ ——
Index Register
X
DEY
Decrement
Index Register
Y
IY – 1 ⇒ IY
INH
18
09
—
4
————— ∆ ——
EORA (opr) Exclusive OR
A⊕M⇒A
A
A with Memory
A
A
A
A
IMM
DIR
EXT
IND,X
IND,Y 18
88 ii
98 dd
B8 hh ll
A8 ff
A8 ff
2
———— ∆ ∆ 0 —
3
4
4
5
EORB (opr) Exclusive OR
B⊕M⇒B
B
B with Memory
B
B
B
B
IMM
DIR
EXT
IND,X
IND,Y 18
C8 ii
D8 dd
F8 hh ll
E8 ff
E8 ff
2
———— ∆ ∆ 0 —
3
4
4
5
FDIV
Fractional D / IX ⇒ IX; r ⇒ D
INH
Divide 16 by
16
03
—
41 — — — — — ∆ ∆ ∆
IDIV
Integer Divide D / IX ⇒ IX; r ⇒ D
INH
16 by 16
02
—
41 — — — — — ∆ 0 ∆
INC (opr)
Increment
Memory Byte
M+1⇒M
EXT
IND,X
IND,Y 18
7C hh ll
6C ff
6C ff
6
———— ∆ ∆ ∆ —
6
7
INCA
Increment
Accumulator
A
A+1⇒A
A
INH
4C
—
2
———— ∆ ∆ ∆ —
INCB
Increment
Accumulator
B
B+1⇒B
B
INH
5C
—
2
———— ∆ ∆ ∆ —
INS
Increment
SP + 1 ⇒ SP
INH
Stack Pointer
31
—
3 ————————
INX
Increment
IX + 1 ⇒ IX
INH
08
—
3
————— ∆ ——
Index Register
X
TECHNICAL DATA
CENTRAL PROCESSING UNIT
For More Information On This Product,
Go to: www.freescale.com
3-11