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ӋCvfp֪Rc(din)

r(sh)g2024-05-28 06:00:16 ӋCȼ ҪͶ
  • P(gun)]

ӋCvfp֪Rc(din)

ӋCW(wng)j(lu )ͨ׵vɶ_ӋC(ӋCW(wng)j(lu )O)ͨ^(gu)ݔ|(zh)ܛ(߉݋)BһMɵСP(gun)ӋCvfp֪Rc(din)gӭ҅!

ӋCvfp֪Rc(din)

c(din)16r(ji)惦

ӋCĴ惦֞ɴ(li)һ(li)OCеăȲ惦Ҳ惦ڴŮǰ\еijͳõĔRr(sh)惦һ(li)njӋCⲿOĴ惦ⲿ惦.(jin)Q(chng)Ҳo惦((jin)Q(chng)o)дŕr(sh)õĔͳԴ惦.Ҫr(sh){˃ȴȲ惦

һ(g)M(jn)λ(bit)ǘɴ惦Сλͨÿ8λM(jn)λMɵһ(g)惦ԪQ(chng)һ(g)ֹ(Byte)oÿ(g)ֹһ(g)̖aQ(chng)ַ(Address)1)惦

惦ݼ{ĶM(jn)ϢQ(chng)惦惦Ļλֹ(Byte)õĴ惦λ߀УKB(ǧֹ),MB(ֹ)GB(ǧֹ)֮P(gun)ϵ:

1ֹ(Byte)=8(g)M(jn)λ(bits)

1KB1024B;1MB=1024KB;1GB1024MB2)ȡr(sh)g

惦Ĵȡr(sh)gָĆ(dng)һδ惦ԓ(jng)vĕr(sh)g.3)ȴ惦ķ(li)

ȴ惦֞SC惦(RAM)ֻx惦(ROM)(li).

(1)SC惦(RAM)SC惦Ҳx(xi)惦.c(din):惦Ϣȿx,ֿȌ(xi)Ϣ늺ϢȫGʧSC惦ֿԷ֞oB(ti)RAM̈́(dng)B(ti)RAMɷN.

oB(ti)RAMc(din)ֻҪϢͿL(chng)r(sh)gı.䃞(yu)c(din)ٶȿ,Ҫˢ,B(ti);ȱc(din)ǹĴɶȵɱ.

(dng)B(ti)RAMă(yu)c(din)ʹýMĵɶȸ:ȱc(din)Ǵȡٶ^Ҫˢ.

(2)ֻx惦(ROM).ֻx惦c(din)惦Ϣֻx,܌(xi),늺ϢҲGʧֻx惦¿ɷֳ3(li)Ĥֻx惦(MROM)ɾֻx惦(PROM)Ϳɲ(xi)Ŀɾֻx惦(EPROM)

P(gun)RAMROM֮g.Լ(dng)B(ti)RAMoB(ti)RAM֮gą^e

2.ⲿ惦

ĿǰõдűP(pn)Ŏ͹P(pn)cȴ@(li)惦c(din)Ǵ惦r(ji)^,ڔ늺ҲL(chng)ڱϢַQ(chng)Դ惦

űP(pn)惦ֿɷ֞ܛP(pn)ӲP(pn)͹P(pn)űP(pn)Чӛ䛅^ɴŵŵȷքeQ(chng)0ŵIŵ……ÿŵֱ֞ɂ(g)ȅ^ȅ^ǴűP(pn)惦ϢСλӲP(pn)һжƬܷӲP(pn)(dng)ɲ_(ki)惦^(gun)_װټֹܛP(pn)bڱoܛP(pn)(dng)бM(jn)x(xi)ܛP(pn)ɷ֞3.5Ӣ5.25ӢɷNܛP(pn)϶Ќ(xi)o̎ڌ(xi)oB(ti)tֻx܌(xi)P(pn)ɷֻ֞x͹P(pn)(CD-ROM)һԌ(xi)˹P(pn)(W0RM)Ϳɲ(xi)͹űP(pn)Ĵ惦¹ʽӋ㣺

=ŵxȅ^xȅ^ֹx攵xűP(pn)Ƭ

c(din)17ݔݔO

ӋCгõݔOIP(pn)ݔOВx֌(xi)ݔO•ݔO|͗lδaxõݔO@ʾʹӡCLDxűP(pn)ȿԌݔOҲԌڳO

c(din)18ӋCҪg(sh)ָ

L(chng)һܲ̎ĶM(jn)ƔL(chng)8163234λ

lӋCCPUĕr(sh)λ׺Ɲ(MHZ¬)

\ٶӋCÿ܈мӷָĔĿ\ٶȵĆλǰf(wn)/(MIPS)

ܴ惦惦oҪָȴܴ惦Ϣֹ

ݴ惦惦M(jn)һĴȡҪĕr(sh)g

ӋCvfp֪Rc(din)P(gun)£

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