MC68HC11E1 MOTOROLA [Motorola, Inc], MC68HC11E1 Datasheet - Page 14

• Manufacturer Part Number: MC68HC11E1
• Description: M68HC11E Series Programming Reference Guide
• Manufacturer: MOTOROLA [Motorola, Inc]

M68HC11ERG/AD
14
BCLR (opr)
BRCLR(opr)
BRSET(opr)
BSET (opr)
Mnemonic
BITA (opr)
BITB (opr)
BCC (rel)
BCS (rel)
BEQ (rel)
BGE (rel)
BGT (rel)
BHS (rel)
BNE (rel)
BRA (rel)
BRN (rel)
BSR (rel)
BVC (rel)
BLE (rel)
BLO (rel)
BLS (rel)
BPL (rel)
BHI (rel)
BLT (rel)
BMI (rel)
ASRA
ASRB
ASR
(msk)
(msk)
(rel)
(msk)
(rel)
(msk)
Branch if = Zero
Branch if ∆ Zero
Branch if > Zero
Higher or Same
Branch if ∆ Zero
Branch if Lower
Branch if Lower
Branch if < Zero
Branch if Minus
Arithmetic Shift
Arithmetic Shift
Arithmetic Shift
Branch if Carry
Branch if Carry
Branch Always
Branch if Bit(s)
Overflow Clear
Branch if not =
Branch if Plus
Branch Never
with Memory
with Memory
Bit(s) Test A
Bit(s) Test B
Clear Bit(s)
Operation
Bit(s) Clear
Subroutine
Branch to
Set Bit(s)
Branch if
Branch if
or Same
Branch if
Branch if
Right A
Right B
Higher
Right
Clear
Zero
Set
Set
? Z + (N ⊕ V) = 0
? Z + (N ⊕ V) = 1
See Figure 3–2
? (M) • mm = 0
M • (mm) ⇒ M
? M • mm = 0
M + mm ⇒ M
Description
b7
b7
b7
? N ⊕ V = 0
? N ⊕ V = 1
? C + Z = 0
? C + Z = 1
? C = 0
? C = 1
? C = 0
? C = 1
? N = 1
? N = 0
? V = 0
? Z = 1
? Z = 0
? 1 = 1
? 1 = 0
A • M
B • M
M68HC11E Series Programming Reference Guide
b0
b0
b0
Table 1. Instruction Set (Sheet 2 of 8)
C
C
C
A
B
A
A
A
A
A
B
B
B
B
B
Addressing
Mode
EXT
IND,X
IND,Y
INH
INH
REL
DIR
IND,X
IND,Y
REL
REL
REL
REL
REL
REL
IMM
DIR
EXT
IND,X
IND,Y
IMM
DIR
EXT
IND,X
IND,Y
REL
REL
REL
REL
REL
REL
REL
REL
DIR
IND,X
IND,Y
REL
DIR
IND,X
IND,Y
DIR
IND,X
IND,Y
REL
REL
18
18
18
18
18
18
18
Opcode
77
67
67
47
57
24
15
1D
1D
25
27
2C
2E
22
24
85
95
B5
A5
A5
C5
D5
F5
E5
E5
2F
25
23
2D
2B
26
2A
20
13
1F
1F
21
12
1E
1E
14
1C
1C
8D
28
Instruction
hh ll
ff
ff
rr
dd mm
ff mm
ff mm
rr
rr
rr
rr
rr
rr
ii
dd
hh ll
ff
ff
ii
dd
hh ll
ff
ff
rr
rr
rr
rr
rr
rr
rr
rr
dd mm rr
ff mm rr
ff mm rr
rr
dd mm rr
ff mm rr
ff mm rr
dd mm
ff mm
ff mm
rr
rr
Operand
—
—
Cycles
6
6
7
2
2
3
6
7
8
3
3
3
3
3
3
2
3
4
4
5
2
3
4
4
5
3
3
3
3
3
3
3
3
6
7
8
3
6
7
8
6
7
8
6
3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
S
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
X
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
H
Condition Codes
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
I
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
N
∆
∆
∆
∆
∆
∆
∆
MOTOROLA
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Z
∆
∆
∆
∆
∆
∆
∆
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
V
∆
∆
∆
0
0
0
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
C
∆
∆
∆