參數(shù)資料
型號(hào): IS80C286-20
廠商: Intersil
文件頁數(shù): 49/60頁
文件大?。?/td> 0K
描述: IC CPU 16BIT 5V 20MHZ 68-PLCC
標(biāo)準(zhǔn)包裝: 18
處理器類型: 80C286 16-位
速度: 20MHz
電壓: 5V
安裝類型: 表面貼裝
封裝/外殼: 68-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 68-PLCC(24.23x24.23)
包裝: 管件
53
Accumulator to Memory
1010001w addr-low
addr-high
3
2
9
Register/Memory to Seg-
ment Register
10001110 mod 0 reg
r/m
2, 5
(Note 59)
17, 19
(Note 59)
2
9, 10, 11
Segment Register to Regis-
ter/Memory
10001100 mod 0 reg
r/m
2, 3
(Note 59)
2, 3
(Note 59)
29
PUSH = Push
Memory
11111111 mod
110
r/m
5
(Note 59)
5
(Note 59)
29
Register
01010 reg
3
2
9
Segment Register
000
reg
110
33
29
Immediate
011010s0 data
data if s =
0
33
29
PUSHA = Push All
01100000
17
2
9
POP = Pop
Memory
10001111 mod
000
r/m
5
(Note 59)
5
(Note 59)
29
Register
01011 reg
5
2
9
Segment Register
000
reg
111
(reg
≠ 01)
5
20
2
9, 10, 11
POPA = Pop All
01100001
19
2
9
XCHG = Exchange
Register/Memory with Reg-
ister
1000011w mod
reg
r/m
3, 5
(Note 59)
3, 5
(Note 59)
2, 7
7, 9
Register with Accumulator 10010 reg
3
IN = Input From
Fixed Port
1110010w port
5
14
Variable Port
1110110w
5
14
OUT = Output To
Fixed Port
1110011w port
3
14
Variable Port
1110111w
3
14
XLAT = Translate Byte to
AL
11010111
5
9
80C286 Instruction Set Summary (Continued)
FUNCTION
FORMAT
CLOCK COUNT
COMMENTS
REAL
ADDRES
S
MODE
PRO-
TECTED
VIRTUAL
ADDRESS
MODE
REAL
ADDRES
S
MODE
PRO-
TECTED
VIRTUAL
ADDRESS
MODE
80C286
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