MC68HC711D3_05 Datasheet, PDF (42/138 Pages) Freescale Semiconductor, Inc – Microcontrollers

Central Processor Unit (CPU)
Table 3-2. Instruction Set (Sheet 4 of 8)
Mnemonic
Operation
Description
Addressing
Mode
Instruction
Condition Codes
Opcode Operand Cycles S X H I N Z V C
COMA
Ones
Complement
A
$FF – A ⇒ A
A
INH
43
—
2
———— ∆ ∆ 0 1
COMB
Ones
Complement
B
$FF – B ⇒ B
B
INH
53
—
2
———— ∆ ∆ 0 1
CPD (opr)
Compare D to
Memory 16-Bit
D–M:M +1
IMM
1A 83 jj kk
DIR
1A 93 dd
EXT
1A B3 hh ll
IND,X 1A A3 ff
IND,Y CD A3 ff
5
———— ∆ ∆ ∆ ∆
6
7
7
7
CPX (opr)
Compare X to
Memory 16-Bit
IX – M : M + 1
IMM
8C jj kk
DIR
9C dd
EXT
BC hh ll
IND,X
AC ff
IND,Y CD 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
Index Register
X
09
—
3
————— ∆ ——
DEY
Decrement
Index Register
Y
IY – 1 ⇒ IY
INH
18
09
—
4
————— ∆ ——
EORA (opr) Exclusive OR A
with Memory
A⊕M⇒A
A
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
with Memory
B⊕M⇒B
B
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
————————
MC68HC711D3 Data Sheet, Rev. 2.1
42
Freescale Semiconductor