M80C286 Ver la hoja de datos (PDF) - Intel
Número de pieza
componentes Descripción
Fabricante
M80C286 Datasheet PDF : 60 Pages
| |||
M80C286
M80C286 INSTRUCTION SET SUMMARY
FUNCTION
FORMAT
DATA TRANSFER
MOV eMove
Register to Register Memory
Register memory to register
Immediate to register memory
Immediate to register
Memory to accumulator
Accumulator to memory
Register memory to segment register
Segment register to register memory
PUSHePush
Memory
Register
Segment register
Immediate
PUSHAePush All
POPePop
1 0 0 0 1 0 0 w mod reg r m
1 0 0 0 1 0 1 w mod reg r m
1 1 0 0 0 1 1 w mod 0 0 0 r m
1 0 1 1 w reg
data
1010000w
addr-low
1010001w
addr-low
1 0 0 0 1 1 1 0 mod 0 reg r m
1 0 0 0 1 1 0 0 mod 0 reg r m
data
data if we1
addr-high
addr-high
1 1 1 1 1 1 1 1 mod 1 1 0 r m
0 1 0 1 0 reg
0 0 0 reg 1 1 0
011010s0
data
01100000
data if se0
CLOCK COUNT
COMMENTS
Real
Address
Mode
Protected
Virtual
Address
Mode
Real
Address
Mode
Protected
Virtual
Address
Mode
23
23
25
25
data if w e 1
23
23
2
2
5
5
3
3
25
17 19
23
23
2
9
2
9
2
9
2
9
2
9
2
9 10 11
2
9
5
5
2
9
3
3
2
9
3
3
2
9
3
3
2
9
17
17
2
9
Memory
Register
Segment register
POPAePop All
XCHGeExhcange
Register memory with register
Register with accumulator
INeInput from
Fixed port
Variable port
OUTeOutput to
Fixed port
Variable port
XLATeTranslate byte to AL
LEAeLoad EA to register
LDSeLoad pointer to DS
LESeLoad pointer to ES
1 0 0 0 1 1 1 1 mod 0 0 0 r m
0 1 0 1 1 reg
0 0 0 reg 1 1 1
(reg i 01)
01100001
1 0 0 0 0 1 1 w mod reg r m
1 0 0 1 0 reg
1110010w
port
1110110w
1110011w
port
1110111w
11010111
1 0 0 0 1 1 0 1 mod reg r m
1 1 0 0 0 1 0 1 mod reg r m (modi11)
1 1 0 0 0 1 0 0 mod reg r m (modi1)
5
5
5
5
5
20
19
19
2
9
2
9
2
9 10 11
2
9
35
35
3
3
27
79
5
5
14
5
5
14
3
3
3
3
5
5
3
3
7
21
7
21
14
14
9
2
9 10 11
2
9 10 11
Shaded areas indicate instructions not available in M8086 88 microsystems
52
Share Link: 