80C286_08 Datasheet, PDF (58/60 Pages) Intersil Corporation – High Performance Microprocessor with Memory Management and Protection

80C286
80C286 Instruction Set Summary (Continued)
FUNCTION
FORMAT
CLOCK COUNT
COMMENTS
REAL PRO-
ADDRES TECTED
S
VIRTUAL
MODE ADDRESS
MODE
REAL PRO-
ADDRES TECTED
S
VIRTUAL
MODE ADDRESS
MODE
Immediate Data and Regis- 1111011w mod 000 data
data if w = 3, 6
3, 6
2
9
ter/Memory
r/m
1
(Note 59) (Note 59)
Immediate Data and Accu- 1010100w data
mulator
data if w =
1
3
3
OR = Or
Reg/Memory and Register 000010dw mod reg
to
r/m
Either
2, 7
2, 7
2
9
(Note 59) (Note 59)
Immediate to Regis- 1000000w mod 001 data
data if w = 3, 7
3, 7
2
9
ter/Memory
r/m
1
(Note 59) (Note 59)
Immediate to Accumulator 0000110w data
data if w =
1
3
3
XOR = Exclusive or
Reg/Memory and Register 001100dw mod reg
to
r/m
Either
2, 7
2, 7
2
9
(Note 59) (Note 59)
Immediate to Regis- 1000000w mod reg data
data if w = 3, 7
3, 7
2
9
ter/Memory
r/m
1
(Note 59) (Note 59)
Immediate to Accumulator 0011010w data
data if w =
1
3
3
NOT = Invert Regis- 1111011w mod 010
ter/Memory
r/m
2, 7
2, 7
2
9
(Note 59) (Note 59)
STRING MANIPULATION
MOVS = Move Byte/Word 1010010w
5
5
2
9
CMPS =
Byte/Word
Compare 1010011w
8
8
2
9
SCAS = Scan Byte/Word 1010111w
7
7
2
9
LODS = Load Byte/Word to 1010110w
AL/AX
5
5
2
9
STOS = Store Byte/Word 1010101w
from AL/A
3
3
2
9
INS = Input Byte/Word from 0110110w
DX Port
5
5
2
9, 14
OUTS = Output Byte/Word 0110111w
to
DX Port
5
5
2
9, 14
58