MC68HC11E9PB3 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

MFG CO.

MC68HC11E9PB3

HC11 Microcontrollers

Freescale Semiconductor 

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Central Processor Unit (CPU)

Table 4-2. Instruction Set (Sheet 3 of 7)

Mnemonic

Operation

Description

Addressing

Mode

Instruction

Condition Codes

Opcode Operand Cycles S X H I N Z V C

CMPB (opr) Compare B to

Memory

B–M

B

IMM

C1 ii

B

DIR

D1 dd

B

EXT

F1 hh ll

B

IND,X

E1 ff

B

IND,Y 18

E1 ff

2

———— ∆ ∆ ∆ ∆

3

4

4

5

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

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

———— ∆ ∆ ∆ —

M68HC11E Family Data Sheet, Rev. 5.1

74

Freescale Semiconductor

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