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      1. ӋCvfp֪Rc

        rg2024-05-28 06:00:16 ӋCȼ ҪͶ
        • P]

        ӋCvfp֪Rc

        ӋCWjͨ׵vɶ_ӋC(ӋCWjO)ͨ^ݔ|ܛ(߉݋)BһMɵġСPӋCvfp֪Rcgӭ҅!

        ӋCvfp֪Rc

        c16r惦

        ӋCĴ惦֞ɴһOCеăȲ惦Ҳ惦ڴŮǰ\еijͳõĔRr惦һnjӋCⲿOĴ惦ⲿ惦.Q棬Ҳo惦(Qo)дŕrõĔͳԴ惦.Ҫr{˃ȴȲ惦

        һMλ(bit)ǘɴ惦Сλͨÿ8λMλMɵһ惦ԪQһֹ(Byte)oÿֹһ̖aQַ(Address)1)惦

        惦ݼ{ĶMϢQ惦惦Ļλֹ(Byte)õĴ惦λ߀УKB(ǧֹ),MB(ֹ)GB(ǧֹ)֮Pϵ:

        1ֹ(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惦ֿԷ֞oBRAM̈́ӑBRAMɷN.

        oBRAMcֻҪ늣ϢͿLrgı.䃞cٶȿ,Ҫˢ,B;ȱcǹĴɶȵɱ.

        ӑBRAMăcʹýMĵɶȸ:ȱcǴȡٶ^Ҫˢ.

        (2)ֻx惦(ROM).ֻx惦c惦Ϣֻx,܌,늺ϢҲGʧֻx惦¿ɷֳ3Ĥֻx惦(MROM)ɾֻx惦(PROM)ͿɲĿɾֻx惦(EPROM)

        PRAMROM֮g.ԼӑBRAMoBRAM֮gą^e

        2.ⲿ惦

        ĿǰõдűPŎ͹Pcȴ@惦cǴ惦󡢃r^,ڔ늺ҲLڱϢַQԴ惦

        űP惦ֿɷ֞ܛPӲP͹PűPЧӛ䛅^ɴŵŵȷքeQ0ŵIŵ……ÿŵֱ֞ɂȅ^ȅ^ǴűP惦ϢСλӲPһжƬܷӲPɲ_惦^_װټֹܛPbڱoУܛPбMxܛPɷ֞3.5Ӣ5.25ӢɷNܛP϶Ќo̎ڌoBtֻx܌Pɷֻ֞x͹P(CD-ROM)һԌ˹P(W0RM)Ϳɲ͹űPĴ惦¹ʽӋ㣺

        =ŵxȅ^xȅ^ֹx攵xűPƬ

        c17ݔݔO

        ӋCгõݔOIPݔOВx֌ݔO•ݔO䡢|͗lδaxõݔO@ʾʹӡCLDxűPȿԌݔO䣬ҲԌڳO

        c18ӋCҪgָ

        Lһܲ̎ĶMƔL8163234λ

        lӋCCPUĕrڣλ׺Ɲ(MHZ¬)

        \ٶӋCÿ܈мӷָĔĿ\ٶȵĆλǰf/(MIPS)

        ܴ惦惦oҪָȴܴ惦Ϣֹ

        ݴ惦惦MһĴȡҪĕrg

        ӋCvfp֪RcP£

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