鏅傞枔锛�2025/5/12 12:26:52
闁辫畝锛�23
D87C521鏄竴娆鹃珮鎬ц兘鐨凜MOS寰帶鍒跺櫒鍠厓锛圡CU锛�锛屽熀浜�8浣嶈檿鐞嗗櫒鏋舵瑷▓銆傝┎鑺墖闆嗘垚浜嗚睈瀵岀殑澶栬ō鍔熻兘锛屽唬娉涙噳鐢ㄤ簬娑堣不闆诲瓙銆佸伐妤�(y猫)鎺у埗鍜屽鐢ㄩ浕鍣ㄧ瓑闋樺煙銆傚叾鐗归粸鏄綆鍔熻��銆侀珮闆嗘垚搴﹀拰闈堟椿鐨勭法绋嬭兘鍔�锛岄仼鍚堥渶瑕侀珮鏁堣檿鐞嗗拰杓冧綆鑳借�楃殑鎳夌敤鍫存櫙銆�
銆�銆�閫欐MCU鍏�(n猫i)缃簡Flash瀛樺劜鍣ㄥ拰SRAM锛屾敮鎸佸湪绶氱法绋嬪拰瑾�(di脿o)瑭�锛岀啊鍖栦簡闁嬬櫦(f膩)娴佺▼銆傛澶�锛屽畠閭勫叿鍌欏绋�氫俊鎺ュ彛鍜屽畾鏅傚櫒妯″锛岃兘澶犳豢瓒冲妯ｅ寲鐨勯渶姹傘��
宸ヤ綔闆诲锛�2.0V-5.5V
銆�銆�宸ヤ綔婧害锛�-40鈩冭嚦+85鈩�
銆�銆�灏佽褰㈠紡锛歈FN32銆乀SSOP28
銆�銆�涓婚牷锛氭渶楂�24MHz
銆�銆�Flash瀛樺劜鍣細64KB
銆�銆�SRAM锛�8KB
銆�銆�GPIO鏁�(sh霉)閲忥細24鍊�
銆�銆�ADC閫氶亾锛�12浣�锛�8閫氶亾
銆�銆�UART鎺ュ彛锛�3鍊�
銆�銆�I2C鎺ュ彛锛�2鍊�
銆�銆�SPI鎺ュ彛锛�2鍊�
銆�銆�瀹氭檪鍣細5鍊�
銆�銆�鐪嬮杸鐙楀畾鏅傚櫒锛氭敮鎸�
銆�銆�浣庡姛鑰楁ā寮忥細寰呮妯″紡銆佹帀闆绘ā寮�
D87C521閲囩敤鍏堥�茬殑CMOS宸ヨ棟鍒堕��锛屽叿鏈夊劒(y艒u)鐣扮殑鎬ц兘琛ㄧ従(xi脿n)鍜岀┅(w臎n)瀹氭��銆備互涓嬫槸鍏朵富瑕佺壒榛烇細
銆�銆�1. 楂樻晥鐨勬牳蹇冩灦妲嬶細閬嬭閫熷害鍙仈24MHz锛岀⒑?锛熺剸璐�?sh霉)鎿�(j霉)铏曠悊鑳藉姏銆�
銆�銆�2. 璞愬瘜鐨勫瑷敮鎸侊細鍏�(n猫i)缃璺疷ART銆両2C鍜孲PI閫氫俊鎺ュ彛锛屼究浜庤垏鍏朵粬瑷倷浜掕伅(li谩n)銆�
銆�銆�3. 寮峰ぇ鐨勬ā鎿姛鑳斤細12浣嶇簿搴︾殑ADC鍙簿纰洪噰闆嗗閮ㄤ俊铏燂紝閬╃敤浜庡偝鎰熷櫒鏁�(sh霉)鎿�(j霉)铏曠悊銆�
銆�銆�4. 澶氱ó鐪侀浕妯″紡锛氭彁渚涘緟姗熷拰鎺夐浕妯″紡锛岄’钁楅檷浣庣郴绲�(t菕ng)鍔熻��锛屽欢闀烽浕姹犲＝鍛�銆�
銆�銆�5. 鍙潬鎬т繚闅滐細鍏�(n猫i)缃湅闁�鐙楀畾鏅傚櫒锛岀⒑淇濈▼搴忛亱琛岀┅(w臎n)瀹氾紝闃叉姝绘銆�
銆�銆�6. 鏄撶敤鎬у挤锛氭敮鎸佸湪绶氱法绋嬶紙ISP锛夊拰鍦ㄧ窔瑾�(di脿o)瑭︼紙ICE锛�锛屾柟渚块枊鐧�(f膩)浜哄摗閫茶鍥轰欢鏇存柊鍜屽晱椤屾帓鏌�銆�
銆�銆�7. 寤ｆ硾鐨勫伐浣滈浕澹撹寖鍦嶏細閬╂噳涓嶅悓闆绘簮鐠�(hu谩n)澧�锛屾彁楂樻噳鐢ㄩ潏娲绘�с��
D87C521閬╃敤浜庡绋牁鍩�锛屽寘鎷絾涓嶉檺浜庝互涓嬪牬鏅細
銆�銆�1. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細濡傞仚鎺у櫒銆佹櫤鑳藉闆荤瓑銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬闆绘鎺у埗銆佸偝鎰熷櫒鐩�(ji膩n)娓瓑銆�
銆�銆�3. 閱�(y墨)鐧傝ō鍌欙細鍙敤浜庝究鏀滃紡鍋ュ悍鐩�(ji膩n)娓剙鍣�銆�
銆�銆�4. 鐜╁叿鑸囨暀鑲茬敘(ch菐n)鍝侊細濡傜法绋嬫鍣ㄤ汉銆佸缈掑浠剁瓑銆�
銆�銆�5. 瀹跺眳瀹夐槻锛氫緥濡傞杸绂佺郴绲�(t菕ng)銆佺厵闇у牨璀﹀櫒绛�銆�
銆�銆�鎲戝�熷叾鍑鸿壊鐨勬�ц兘鍜屽彲闈犳��锛孌87C521鎴愮偤鐪惧宓屽叆寮忔噳鐢ㄧ殑鐞嗘兂閬告搰銆�
D87C519
銆�銆�D87C522
銆�銆�D87C530
