MC68HC11KW1 Datasheet, PDF (39/238 Pages) Motorola, Inc – High-density complementary metal oxide semiconductor HCMOS) microcontroller unit

Table 3-2 Instruction set (Page 1 of 6)
Mnemonic
ABA
ABX
ABY
ADCA (opr)
Operation
Add accumulators
Add B to X
Add B to Y
Add with carry to A
ADCB (opr)
Add with carry to B
ADDA (opr)
Add memory to A
ADDB (opr)
Add memory to B
ADDD (opr)
Add 16-bit to D
ANDA (opr)
AND A with memory
ANDB (opr)
AND B with memory
ASL (opr)
ASLA
ASLB
ASLD
ASR
ASRA
ASRB
BCC (rel)
BCLR (opr)
(msk)
BCS (rel)
BEQ (rel)
BGE (rel)
BGT (rel)
BHI (rel)
Arithmetic shift left
Arithmetic shift left A
Arithmetic shift left B
Arithmetic shift left D
Arithmetic shift right
Arithmetic shift right A
Arithmetic shift right B
Branch if carry clear
Clear bit(s)
Branch if carry set
Branch if equal to zero
Branch if ≥ zero
Branch if > zero
Branch if higher
Description
A+B⇒A
IX + (00:B) ⇒ IX
IY + (00:B) ⇒ IY
A+M+C⇒A
B+M+C⇒B
A+M⇒A
B+M⇒B
D + (M:M+1) ⇒ D
A•M⇒A
B•M⇒B
C
b7
C
b15
0
b0
0
b0
C
b7
b0
C=0?
M • (MM) ⇒ M
C=1?
Z=1?
N ⊕V = 0 ?
Z + (N ⊕ V) = 0 ?
C+Z=0?
Addressing
mode
INH
INH
INH
A IMM
A DIR
A EXT
A IND, X
A IND,Y
B IMM
B DIR
B EXT
B IND, X
B IND,Y
A IMM
A DIR
A EXT
A IND, X
A IND,Y
B IMM
B DIR
B EXT
B IND, X
B IND,Y
IMM
DIR
EXT
IND, X
IND, Y
A IMM
A DIR
A EXT
A IND, X
A IND,Y
B IMM
B DIR
B EXT
B IND, X
B IND,Y
EXT
IND, X
IND, Y
A INH
B INH
INH
EXT
IND, X
IND, Y
A INH
B INH
REL
DIR
IND, X
IND, Y
REL
REL
REL
REL
REL
Opcode
1B
3A
18 3A
89
99
B9
A9
18 A9
C9
D9
F9
E9
18 E9
8B
9B
BB
AB
18 AB
CB
DB
FB
EB
18 EB
C3
D3
F3
E3
18 E3
84
94
B4
A4
18 A4
C4
D4
F4
E4
18 E4
78
68
18 68
48
58
05
Instruction
Operand
—
—
—
ii
dd
hh ll
ff
ff
ii
dd
hh ll
ff
ff
ii
dd
hh ll
ff
ff
ii
dd
hh ll
ff
ff
jj kk
dd
hh ll
ff
ff
ii
dd
hh ll
ff
ff
ii
dd
hh ll
ff
ff
hh ll
ff
ff
—
—
—
Cycles
2
3
4
2
3
4
4
5
2
3
4
4
5
2
3
4
4
5
2
3
4
4
5
4
5
6
6
7
2
3
4
4
5
2
3
4
4
5
6
6
7
2
2
3
Condition codes
SXH I NZVC
—— ∆ — ∆ ∆ ∆ ∆
————————
————————
—— ∆ — ∆ ∆ ∆ ∆
—— ∆ — ∆ ∆ ∆ ∆
—— ∆ — ∆ ∆ ∆ ∆
—— ∆ — ∆ ∆ ∆ ∆
———— ∆ ∆ ∆ ∆
———— ∆ ∆ 0 —
———— ∆ ∆ 0 —
———— ∆ ∆ ∆ ∆
———— ∆ ∆ ∆ ∆
———— ∆ ∆ ∆ ∆
———— ∆ ∆ ∆ ∆
77
67
18 67
47
57
24
15
1D
18 1D
25
27
2C
2E
22
hh ll
ff
ff
—
—
rr
dd mm
ff mm
ff mm
rr
rr
rr
rr
rr
6
———— ∆ ∆ ∆ ∆
6
7
2
———— ∆ ∆ ∆ ∆
2
———— ∆ ∆ ∆ ∆
3
————————
6
———— ∆ ∆ 0 —
7
8
3
————————
3
————————
3
————————
3
————————
3
————————
3
MC68HC11KW1
CENTRAL PROCESSING UNIT
3-9