M80C286 데이터 시트보기 (PDF) - Intel

부품명

상세내역

제조사

M80C286

HIGH PERFORMANCE CHMOS MICROPROCESSOR WITH MEMORY MANAGEMENT AND PROTECTION

Intel 

M80C286

M80C286 INSTRUCTION SET SUMMARY (Continued)

FUNCTION

FORMAT

PROTECTION CONTROL (Continued)

LTReLocal task register

from register memory

STReStore task register

to register memory

LMSWeLoad machine status word

from register memory

SMSWeStore machine status word

LAReLoad access rights

from register memory

LSLeLoad segment limit

from register memory

ARPLeAdjust requested privilege level

from register memory

0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 mod 0 1 1 r m

0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 mod 0 0 1 r m

00001111

00001111

0 0 0 0 0 0 0 1 mod 1 1 0 r m

0 0 0 0 0 0 0 1 mod 1 0 0 r m

0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 0 mod reg r m

00001111

0 0 0 0 0 0 1 1 mod reg r m

0 1 1 0 0 0 1 1 mod reg r m

VERReVerify read access register memory 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 mod 1 0 0 r m

VERReVerify write access

00001111 00000000

Shaded areas indicate instructions not available in M8086 88 microsystems

mod 1 0 1 r m

CLOCK COUNT

COMMENTS

Real

Address

Mode

Protected

Virtual

Address

Mode

Real

Address

Mode

Protected

Virtual

Address

Mode

17 19

1

9 11 13

23

1

9

36

36

23

23

23

9 13

23

9

14 16

1

9 11 16

14 16

10 11

1

9 11 16

2

89

14 16

14 16

1

9 11 16

1

9 11 16

59

Share Link: