參數(shù)資料
型號(hào): M80C286
廠(chǎng)商: Intel Corp.
英文描述: High Performance CHMOS Microprocessor With Memory Management And Protection(帶存儲(chǔ)管理和保護(hù)高性能16位CHMOS微處理器)
中文描述: 高性能CHMOS微處理器存儲(chǔ)器管理和保護(hù)(帶存儲(chǔ)管理和保護(hù)高性能16位CHMOS微處理器)
文件頁(yè)數(shù): 52/60頁(yè)
文件大?。?/td> 957K
代理商: M80C286
M80C286
M80C286 INSTRUCTION SET SUMMARY
CLOCK COUNT
COMMENTS
Real
Protected
Real
Protected
FUNCTION
FORMAT
Address
Virtual
Address
Virtual
Mode
Address
Mode
Address
Mode
Mode
DATA TRANSFER
MOV
e
Move:
Register to Register/Memory
1 0 0 0 1 0 0 w
mod reg
r/m
2,3
*
2,3
*
2
9
Register/memory to register
1 0 0 0 1 0 1 w
mod reg
r/m
2,5
*
2,5
*
2
9
Immediate to register/memory
1 1 0 0 0 1 1 w
mod 0 0 0 r/m
data
data if w
e
1
2,3
*
2,3
*
2
9
Immediate to register
1 0 1 1 w
reg
data
data if w
e
1
2
2
Memory to accumulator
1 0 1 0 0 0 0 w
addr-low
addr-high
5
5
2
9
Accumulator to memory
1 0 1 0 0 0 1 w
addr-low
addr-high
3
3
2
9
Register/memory to segment register
1 0 0 0 1 1 1 0
mod 0 reg r/m
2,5
*
17,19
*
2
9,10,11
Segment register to register/memory
1 0 0 0 1 1 0 0
mod 0 reg r/m
2,3
*
2,3
*
2
9
PUSH
e
Push:
Memory
1 1 1 1 1 1 1 1
mod 1 1 0 r/m
5
*
5
*
2
9
Register
0 1 0 1 0
reg
3
3
2
9
Segment register
0 0 0 reg 1 1 0
3
3
2
9
Immediate
0 1 1 0 1 0 s 0
data
data if s
e
0
3
3
2
9
PUSHA
e
Push All
0 1 1 0 0 0 0 0
17
17
2
9
POP
e
Pop:
Memory
1 0 0 0 1 1 1 1
mod 0 0 0
r/m
5
*
5
*
2
9
Register
0 1 0 1 1
reg
5
5
2
9
Segment register
0 0 0 reg 1 1 1
(reg
i
01)
5
20
2
9,10,11
POPA
e
Pop All
0 1 1 0 0 0 0 1
19
19
2
9
XCHG
e
Exhcange:
Register/memory with register
1 0 0 0 0 1 1 w
mod reg
r/m
3,5
*
3,5
*
2,7
7,9
Register with accumulator
1 0 0 1 0
reg
3
3
IN
e
Input from:
Fixed port
1 1 1 0 0 1 0 w
port
5
5
14
Variable port
1 1 1 0 1 1 0 w
5
5
14
OUT
e
Output to:
Fixed port
1 1 1 0 0 1 1 w
port
3
3
14
Variable port
1 1 1 0 1 1 1 w
3
3
14
XLAT
e
Translate byte to AL
1 1 0 1 0 1 1 1
5
5
9
LEA
e
Load EA to register
1 0 0 0 1 1 0 1
mod reg
r/m
3
*
3
*
LDS
e
Load pointer to DS
1 1 0 0 0 1 0 1
mod reg
r/m
(mod
i
11)
7
*
21
*
2
9,10,11
LES
e
Load pointer to ES
1 1 0 0 0 1 0 0
mod reg
r/m
(mod
i
1)
7
*
21
*
2
9,10,11
Shaded areas indicate instructions not available in M8086, 88 microsystems.
52
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