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ATXMEGA256A3U-AU鏄疉tmel鍏徃锛堢従(xi脿n)鐐篗icrochip Technology锛夌敓鐢㈢殑AVR XMEGA绯诲垪寰帶鍒跺櫒涔嬩竴銆傝┎鑺墖閲囩敤楂樻�ц兘32浣岮VR鍏ф牳锛岄泦鎴愪簡璞愬瘜鐨勫瑷拰鍔熻兘妯″锛岄仼鐢ㄤ簬闇�瑕侀珮閫熻檿鐞嗐�佷綆鍔熻�椾互鍙婂京闆滃鍦嶆帴鍙ｇ殑鎳夌敤鍫存櫙銆�
銆�銆�瑭插瀷铏熷爆浜嶺MEGA A3绯诲垪锛屽叿鏈�256KB闁冨瓨銆�16KB SRAM锛屽苟鏀寔澶氱ó閫氫俊鎺ュ彛鍜屾ā鎿姛鑳�銆傚叾QFN64灏佽褰㈠紡閬╁悎绶婃箠鍨嬭ō瑷�锛屽唬娉涙噳鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹秷璨婚浕瀛�銆佺墿鑱�(li谩n)缍�(w菐ng)瑷倷绛夐牁鍩熴��
灏佽锛歈FN64
銆�銆�宸ヤ綔闆诲锛�1.6V~3.6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�
銆�銆�CPU鏅傞悩闋荤巼锛氭渶楂�32MHz
銆�銆�闁冨瓨澶�?銆�?56KB
銆�銆�SERAM澶�?銆�?6KB
銆�銆�EEPROM澶�?銆傜熬o鐗囦笂EEPROM
銆�銆�GPIO寮曡叧鏁�(sh霉)锛氭渶澶�59鍊�
銆�銆�ADC閫氶亾鏁�(sh霉)锛�12浣�锛屾渶澶�16閫氶亾
銆�銆�DAC閫氶亾鏁�(sh霉)锛氱劇鐗囦笂DAC
銆�銆�UART鎺ュ彛鏁�(sh霉)锛�3鍊�
銆�銆�SPI鎺ュ彛鏁�(sh霉)锛�3鍊�
銆�銆�I2C鎺ュ彛鏁�(sh霉)锛�2鍊�
銆�銆�瀹氭檪鍣�/瑷堟暩(sh霉)鍣細鏈�澶�12鍊�
銆�銆�鐪嬮杸鐙楀畾鏅傚櫒锛氭敮鎸�
銆�銆�RTC锛堝鏅傛檪閻橈級锛氭敮鎸�
ATXMEGA256A3U-AU鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樻�ц兘32浣岮VR鍏ф牳锛屾敮鎸侀珮鏁堟寚浠ゅ煼(zh铆)琛屽拰涓柗闊挎噳銆�
銆�銆�2. 澶у閲忓瓨鍎茶硣婧愶紝鍏峰倷256KB闁冨瓨鍜�16KB SRAM锛屾豢瓒冲京闆滅▼搴忛渶姹�銆�
銆�銆�3. 鍏х疆璞愬瘜鐨勫瑷�锛屽澶氳矾UART銆丼PI銆両2C绛夋暩(sh霉)瀛楁帴鍙�锛屼互鍙婇珮绮惧害ADC鍜孯TC妯″銆�
銆�銆�4. 鏀寔澶氱ó浣庡姛鑰楁ā寮�锛屽彲闈堟椿瑾挎暣鎬ц兘鑸囧姛鑰椾箣闁撶殑骞宠 銆�
銆�銆�5. 鐗囦笂鎸暕鍣ㄦ彁渚涚簿纰烘檪閻樻簮锛岀劇闇�澶栭儴鏅堕珨鍗冲彲瀵︾従(xi脿n)绌�(w臎n)瀹氶亱琛�銆�
銆�銆�6. 鎻愪緵纭欢鍔犲瘑鍔熻兘锛堥儴鍒嗙増鏈級锛屽寮锋暩(sh霉)鎿�(j霉)瀹夊叏鎬�銆�
銆�銆�7. 闆嗘垚浜嬩欢绯荤当(t菕ng)锛屽厑瑷卞瑷箣闁撶洿鎺ラ�氫俊锛屾笡灏慍PU璨犺級銆�
銆�銆�8. 鏀寔鍦ㄧ窔瑾胯│鍜岀法绋�锛屼究浜庨枊鐧�(f膩)鑸囩董璀�銆�
瑭茶姱鐗囬仼鐢ㄤ簬浠ヤ笅鎳夌敤鍫存櫙锛�
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勫偝鎰熷櫒鏁�(sh霉)鎿�(j霉)閲囬泦鑸囨帶鍒�銆�
銆�銆�2. 娑堣不椤為浕瀛愮敘鍝�锛屽渚挎敎寮忚ō鍌�銆佸鐢ㄩ浕鍣ㄣ��
銆�銆�3. 鐒＄窔閫氫俊妯″涓殑鏁�(sh霉)鎿�(j霉)铏曠悊鍠厓銆�
銆�銆�4. 鐗╄伅(li谩n)缍�(w菐ng)绲傜绡�(ji茅)榛�锛岀敤浜庣挵(hu谩n)澧冪洠(ji膩n)娓垨閬犵▼鎺у埗銆�
銆�銆�5. 閱�(y墨)鐧傝ō鍌欎腑鐨勪俊铏熻檿鐞嗚垏瑷橀寗鍔熻兘銆�
銆�銆�6. 闆绘睜渚涢浕鐨勪綆鍔熻�楃敘鍝�锛屼緥濡傛墜鎸佽ō鍌欐垨鍙┛鎴磋缃��
銆�銆�7. 瀹跺涵瀹夐槻绯荤当(t菕ng)鐨勬暩(sh霉)鎿�(j霉)铏曠悊鍜屽偝杓稿柈鍏冦��
ATXMEGA256A3B-AU
銆�銆�ATXMEGA256A3U-XPRO
銆�銆�ATXMEGA128A3U-AU
