参数资料
型号: IS80C286-20
厂商: Intersil
文件页数: 57/60页
文件大小: 0K
描述: IC CPU 16BIT 5V 20MHZ 68-PLCC
标准包装: 18
处理器类型: 80C286 16-位
速度: 20MHz
电压: 5V
安装类型: 表面贴装
封装/外壳: 68-LCC(J 形引线)
供应商设备封装: 68-PLCC(24.23x24.23)
包装: 管件
60
Via Call Gate to Different
Privilege Level, X Param-
eters
86 + 4x + m
8, 11, 12, 18
Via TSS
177 + m
8, 11, 12, 18
Via Task Gate
182 + m
8, 11, 12, 18
Indirect Intersegment
11111111 mod
011
r/m
mod
≠ 11
16 + m
(Note 59)
29 + m
(Note 59)
2
8, 9, 11, 12,
18
Protected Mode Only (Indirect Intersegment)
Via Call Gate to Same
Privilege Level
44 + m
(Note 59)
8, 9, 11, 12,
18
Via Call Gate to Different
Privilege
Level,
No
Parameters
83 + m
(Note 59)
8, 9, 11, 12,
18
Via Call Gate to Different
Privilege Level, X Param-
eters
90 + 4x + m
(Note 59)
8, 9, 11, 12,
18
Via TSS
180 + m
(Note 59)
8, 9, 11, 12,
18
Protected Mode Only (Indirect Intersegment) (Continued)
Via Task Gate
185 + m
(Note 59)
8, 9, 11, 12,
18
JMP = Unconditional Jump
Short/Long
11101011 disp-low
7 + m
18
Direct Within Segment
11101001 disp-low
disp-high
7 + m
18
Register/Memory Indirect
Within Segment
11111111 mod
100
r/m
7 + m,
11 + m
(Note 59)
7 + m,
11 + m
(Note 59)
29, 18
Direct Intersegment
11101010 Segment Offset
11 + m
23 + m
11, 12, 18
Protected Mode Only
(Direct Intersegment)
Segment Selector
Via Call Gate to Same
Privilege Level
38 + m
8, 11,12,18
Via TSS
175 + m
8, 11,12,18
Via Task Gate
180 + m
8, 11,12,18
Indirect Intersegment
11111111 mod
101
r/m
mod
≠ 11
15 + m
(Note 59)
26 + m
(Note 59)
2
8, 9, 11, 12,
18
Protected Mode Only (Indirect Intersegment)
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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