绗竴绔犱範棰樺弬鑰冪瓟妗?/p>
1-1
锛氫綍璋撳崟鐗囨満锛熶笌閫氱敤寰満鐩告瘮锛屼袱鑰呭湪缁撴瀯涓婃湁浣曞紓鍚岋紵
绛旓細灏嗘瀯鎴愯绠楁満鐨勫熀鏈崟鍏冪數璺寰鐞嗗櫒
(CPU)
銆佸瓨鍌ㄥ櫒銆?/p>
I/O
鎺ュ彛鐢佃矾鍜岀浉搴斿疄鏃舵帶
鍒跺櫒浠剁瓑鐢佃矾闆嗘垚鍦ㄤ竴鍧楄姱鐗囦笂锛岀О鍏朵负鍗曠墖寰瀷璁＄畻鏈猴紝绠�绉板崟鐗囨満銆?/p>
鍗曠墖鏈轰笌閫氱敤寰満鐩告瘮鍦ㄧ粨鏋勪笂鐨勫紓鍚岋細
(1)
涓よ�呴兘鏈?/p>
CPU
锛屼絾閫氱敤寰満鐨?/p>
CPU
涓昏闈㈠悜鏁版嵁澶勭悊锛屽叾鍙戝睍涓昏鍥寸粫鏁版嵁澶勭悊鍔熻兘銆?/p>
璁＄畻閫熷害鍜岀簿搴︾殑杩涗竴姝ユ彁楂樸�備緥濡傦紝鐜颁粖寰満鐨?/p>
CPU
閮芥敮鎸佹诞鐐硅繍绠楋紝閲囩敤娴佹按绾夸綔涓氾紝
骞惰澶勭悊銆佸绾ч珮閫熺紦鍐?/p>
(Cache)
鎶�鏈瓑銆?/p>
CPU
鐨勪富棰戣揪鍒版暟鐧惧厗璧吂
(MHz)
锛屽瓧闀挎櫘閬嶈揪鍒?/p>
32
浣嶃�傚崟鐗囨満涓昏闈㈠悜鎺у埗锛屾帶鍒朵腑鐨勬暟鎹被鍨嬪強鏁版嵁澶勭悊鐩稿绠�鍗曪紝鎵�浠ュ崟鐗囨満鐨勬暟鎹?/p>
澶勭悊鍔熻兘姣旈�氱敤寰満鐩稿瑕佸急涓�浜涳紝
璁＄畻閫熷害鍜岀簿搴︿篃鐩稿瑕佷綆涓�浜涖�?/p>
渚嬪锛?/p>
鐜板湪鐨勫崟鐗囨満
浜у搧鐨?/p>
CPU
澶у涓嶆敮鎸佹诞鐐硅繍绠楋紝
CPU
杩橀噰鐢ㄤ覆琛屽伐浣滄柟寮忥紝鍏舵尟鑽￠鐜囧ぇ澶氬湪鐧惧厗璧吂鑼?/p>
鍥村唴
;
鍦ㄤ竴浜涚畝鍗曞簲鐢ㄧ郴缁熶腑閲囩敤
4
浣嶅瓧闀跨殑
CPU
锛屽湪涓�佸皬瑙勬ā搴旂敤鍦哄悎骞挎硾閲囩敤
8
浣嶅瓧
闀垮崟鐗囨満锛屽湪涓�浜涘鏉傜殑涓�佸ぇ瑙勬ā鐨勫簲鐢ㄧ郴缁熶腑鎵嶉噰鐢?/p>
16
浣嶅瓧闀垮崟鐗囨満锛?/p>
32
浣嶅崟鐗囨満浜?/p>
鍝佺洰鍓嶅簲鐢ㄥ緱杩樹笉澶氥�?/p>
(2)
涓よ�呴兘鏈夊瓨鍌ㄥ櫒锛?/p>
浣嗛�氱敤寰満涓瓨鍌ㄥ櫒缁勭粐缁撴瀯涓昏閽堝澧炲ぇ瀛樺偍瀹归噺鍜?/p>
CPU
瀵规暟鎹殑
瀛樺彇閫熷害銆?/p>
鐜颁粖寰満鐨勫唴瀛樺閲忚揪鍒颁簡鏁扮櫨鍏嗗瓧鑺?/p>
(MB)
锛?/p>
瀛樺偍浣撶郴閲囩敤澶氫綋銆?/p>
骞惰鎶�鏈拰娈点�?/p>
椤电瓑澶氱绠＄悊妯″紡銆?/p>
鍗曠墖鏈轰腑瀛樺偍鍣ㄧ殑缁勭粐缁撴瀯姣旇緝绠�鍗曪紝
瀛樺偍鍣ㄨ姱鐗囩洿鎺ユ寕鎺ュ湪鍗曠墖鏈虹殑
鎬荤嚎涓婏紝
CPU
瀵瑰瓨鍌ㄥ櫒鐨勮鍐欐寜鐩存帴鐗╃悊鍦板潃鏉ュ鍧�瀛樺偍鍣ㄥ崟鍏冿紝瀛樺偍鍣ㄧ殑瀵诲潃绌洪棿涓�鑸兘
涓?/p>
64 KB
銆?/p>
(3)
涓よ�呴兘鏈?/p>
I/O
鎺ュ彛锛屼絾閫氱敤寰満涓?/p>
I/O
鎺ュ彛涓昏鑰冭檻鏍囧噯澶栬
(
濡?/p>
CRT
銆佹爣鍑嗛敭鐩樸�侀紶
鏍囥�佹墦鍗版満銆佺‖鐩樸�佸厜鐩樼瓑
)
銆傜敤鎴烽�氳繃鏍囧噯鎬荤嚎杩炴帴澶栬锛岃兘杈惧埌鍗虫彃鍗崇敤銆傚崟鐗囨満搴旂敤
绯荤粺鐨勫璁鹃兘鏄潪鏍囧噯鐨勶紝
涓斿崈宸竾鍒紝
绉嶇被寰堝銆?/p>
鍗曠墖鏈虹殑
I/O
鎺ュ彛瀹為檯涓婃槸鍚戠敤鎴锋彁渚?/p>
鐨勪笌澶栬杩炴帴鐨勭墿鐞嗙晫闈€�?/p>
鐢ㄦ埛瀵瑰璁剧殑杩炴帴瑕佽璁″叿浣撶殑鎺ュ彛鐢佃矾锛?/p>
闇�鏈夌啛缁冪殑鎺ュ彛鐢佃矾
璁捐鎶�鏈�?/p>
鍙﹀锛屽崟鐗囨満鐨勫井澶勭悊鍣?/p>
(CPU)
銆佸瓨鍌ㄥ櫒銆?/p>
I/O
鎺ュ彛鐢佃矾闆嗘垚鍦ㄤ竴鍧楄姱鐗囦笂锛岃�岄�氱敤寰?/p>
鏈虹殑寰鐞嗗櫒
(CPU)
銆佸瓨鍌ㄥ櫒銆?/p>
I/O
鎺ュ彛鐢佃矾涓�鑸兘鏄嫭绔嬬殑鑺墖
1-4 IAP
銆?/p>
ISP
鐨勫惈涔夋槸浠�涔堬紵
ISP
锛?/p>
In
System
Programable
锛屽嵆鍦ㄧ郴缁熺紪绋嬨�傜敤鎴峰彲浠ラ�氳繃涓嬭浇绾夸互鐗瑰畾鐨勭‖浠舵椂搴?/p>
鍦ㄧ嚎缂栫▼锛堝埌鍗曠墖鏈哄唴閮ㄩ泦鎴愮殑
FLASH
涓婏級
锛屼絾鐢ㄦ埛绋嬪簭鑷韩涓嶅彲浠ュ鍐呴儴瀛樺偍鍣ㄥ仛淇敼銆?/p>
IAP:In
Application
Programable
锛屽嵆鍦ㄥ簲鐢ㄧ紪绋嬨�傜敤鎴峰彲浠ラ�氳繃涓嬭浇绾垮鍗曠墖鏈鸿繘琛?/p>
鍦ㄧ嚎缂栫▼锛岀敤鎴风▼搴忎篃鍙互鑷繁瀵瑰唴閮ㄥ瓨鍌ㄥ櫒閲嶆柊淇敼銆?/p>
1-6 51
鍗曠墖鏈轰笌閫氱敤寰満鐩告瘮
,
缁撴瀯涓婃湁鍝簺涓昏鐗圭偣
?
锛?/p>
1
锛夊崟鐗囨満鐨勭▼搴忓瓨鍌ㄥ櫒鍜屾暟鎹瓨鍌ㄥ櫒鏄弗鏍煎尯鍒嗙殑锛屽墠鑰呬负
ROM
锛屽悗鑰呬负
RAM
锛?/p>
锛?/p>
2
锛夐噰鐢ㄩ潰鍚戞帶鍒剁殑鎸囦护绯荤粺锛屼綅澶勭悊鑳藉姏寮猴紱
锛?/p>
3
锛?/p>
I/O
寮曡剼閫氬父鏄鍔熻兘鐨勶紱
锛?/p>
4
锛?/p>
浜у搧绯诲垪榻愬叏锛屽姛鑳芥墿灞曟�у己锛?/p>
锛?/p>
5
锛?/p>
鍔熻兘鏄�氱敤鐨勶紝鍍忎竴鑸井澶勭悊鏈洪偅鏍峰彲骞挎硾鍦板簲鐢ㄥ湪鍚勪釜鏂归潰銆?/p>
1-7 51
鍗曠墖鏈烘湁鍝簺涓昏绯诲垪浜у搧
?
锛?/p>
1
锛?/p>
Intel
鍏徃鐨?/p>
MCS-51
绯诲垪鍗曠墖鏈猴細鍔熻兘姣旇緝寮恒�佷环鏍兼瘮杈冧綆銆佽緝鏃╁簲鐢ㄧ殑鍗曠墖
鏈恒�傛绯诲垪涓夌鍩烘湰浜у搧鏄細
8031/8051/8751
锛?/p>
锛?/p>
2
锛?/p>
ATMEL
鍏徃鐨?/p>
89
绯诲垪鍗曠墖鏈猴細鍐呭惈
Flash
瀛樺偍鍣紝寮�鍙戣繃绋嬩腑鍙互瀹规槗鍦拌繘