- P]
ӋCvfp֪Rc
ӋCW(wng)jͨvɶ_ӋC(ӋCW(wng)jO)ͨ^ݔ|ܛ(߉)BһMɵСPӋCvfp֪Rcgӭ҅!
c16r惦
ӋCĴ惦֞ɴһOCеăȲ惦Ҳ惦ڴŮǰ\еijͳõĔ(sh)(j)Rr惦һnjӋCⲿOĴ惦ⲿ惦.QҲo惦(Qo)дŕrõĔ(sh)(j)ͳԴ惦.Ҫr{˃ȴȲ惦
һMλ(bit)ǘɴ惦Сλͨÿ8λMλMɵһ惦ԪQһֹ(ji)(Byte)oÿֹ(ji)һ̖aQַ(Address)1)惦
惦ݼ{ĶMϢQ惦惦Ļλֹ(ji)(Byte)õĴ惦λ߀УKB(ǧֹ(ji)),MB(ֹ(ji))GB(ǧֹ(ji))֮Pϵ:
1ֹ(ji)(Byte)=8Mλ(bits)
1KB1024B;1MB=1024KB;1GB1024MB2)ȡrg
惦ĴȡrgָĆһδ惦ԓvĕrg.3)ȴ惦ķ
ȴ惦֞SC惦(RAM)ֻx惦(ROM).
(1)SC惦(RAM)SC惦Ҳx惦.c:惦Ϣȿx,ֿȌϢ늺ϢȫGʧSC惦ֿԷ֞oB(ti)RAM̈́ӑB(ti)RAMɷN.
oB(ti)RAMcֻҪϢͿLrgı.䃞(yu)cٶȿ,Ҫˢ,B(ti)(wn);ȱcǹĴɶȵɱ.
ӑB(ti)RAMă(yu)cʹýMĵɶȸ:ȱcǴȡٶ^Ҫˢ.
(2)ֻx惦(ROM).ֻx惦c惦Ϣֻx,܌,늺ϢҲGʧֻx惦¿ɷֳ3Ĥֻx惦(MROM)ɾֻx惦(PROM)ͿɲĿɾֻx惦(EPROM)
PRAMROM֮g.ԼӑB(ti)RAMoB(ti)RAM֮gą^(q)e
2.ⲿ惦
ĿǰõдűPŎPcȴ@惦cǴ惦r^,ڔ늺ҲLڱϢַQԴ惦
űP惦ֿɷ֞ܛPӲPPűPЧӛ䛅^(q)ɴŵŵȷքeQ0ŵIŵ……ÿŵֱ֞ɂȅ^(q)ȅ^(q)ǴűP惦ϢСλӲPһжƬܷӲPɲ_惦^_װټֹ(ji)ܛPbڱoܛPбMxܛPɷ֞3.5Ӣ5.25ӢɷNܛP϶Ќoڣ̎ڌoB(ti)tֻx܌Pɷֻ֞xP(CD-ROM)һԌ˹P(W0RM)ͿɲűPĴ惦¹ʽӋ㣺
=ŵ(sh)xȅ^(q)(sh)xȅ^(q)ֹ(ji)(sh)x攵(sh)xűPƬ(sh)
c17ݔݔO
ӋCгõݔOIPݔOВxݔOݔO䡢|͗lδaxõݔO@ʾʹӡCLDxűPȿԌݔOҲԌڳO
c18ӋCҪgָ
Lһܲ̎ĶMƔ(sh)L8(sh)163234λ
lӋCCPUĕrλƝ(MHZ¬)
\ٶӋCÿ܈(zh)мӷָĔ(sh)Ŀ\ٶȵĆλǰf/(MIPS)
ܴ惦惦oҪָȴܴ惦Ϣֹ(ji)(sh)
ݴ惦惦MһĴȡҪĕrg
ӋCvfp֪RcP£
2017ӋCoffice֪Rc03-09
2017ӋC(sh)֪Rc03-10
2017PӋCCZԳ֪Rc03-10
2017ӋCȼMSOffice֪Rc03-04
СZij֪RcR02-01
Čc֪̎Rc03-20
2017ӋCȼmsoffice֪Rce03-27
2017ӋCvfpY03-27
2017ӋCVFPģMԇ}03-07