鏅傞枔锛�2025/5/12 17:36:13
闁辫畝锛�25
MK22FN512VLL12鏄疦XP鍏徃鎺ㄥ嚭鐨勪竴娆惧熀浜嶢RM Cortex-M4鍏�(n猫i)鏍哥殑32浣嶅井鎺у埗鍣�銆傝┎鑺墖鍏锋湁楂樻�ц兘銆佷綆鍔熻�楀拰璞愬瘜鐨勫瑷硣婧�锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹秷璨婚浕瀛�銆佸闆讳互鍙婃苯杌婇浕瀛愮瓑闋�(l菒ng)鍩熴��
銆�銆�瑭茬郴鍒桵CU涓昏闈㈠悜闇�瑕佸鏅傝檿鐞嗚兘鍔涚殑鎳夌敤鍫存櫙锛屾敮鎸佹诞榛為亱绠楀柈鍏冿紙FPU锛夛紝骞堕泦鎴愪簡楂橀仈512KB鐨勯杻瀛樺拰128KB鐨凷RAM銆傛澶�锛屽畠閭勬彁渚涘绋�氫俊鎺ュ彛鍜屽畾鏅傚櫒鍔熻兘锛屼互婊胯冻澶氭ǎ鍖栫殑闇�姹�銆�
鏍稿績锛欰RM Cortex-M4
銆�銆�宸ヤ綔闋荤巼锛氭渶楂�120MHz
銆�銆�闁冨瓨锛�512KB
銆�銆�S RAM锛�128KB
銆�銆�闆诲鑼冨湇锛�2.7V鑷�3.6V
銆�銆�灏佽褰㈠紡锛歀QFP128
銆�銆�婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆�銆�澶栬ō锛歎ART銆両2C銆丼PI銆丆AN绛�
銆�銆�ADC閫氶亾鏁�(sh霉)锛�16浣�锛屾渶澶�16鍊嬮�氶亾
銆�銆�DMA閫氶亾鏁�(sh霉)锛�16
銆�銆�瀹氭檪鍣ㄦ暩(sh霉)閲忥細澶氬�嬮珮绱氬拰閫氱敤瀹氭檪鍣�
MK22FN512VLL12鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂樻�ц兘鐨凙RM Cortex-M4鍏�(n猫i)鏍�锛屾敮鎸佺‖浠堕櫎娉曞拰鍠簿搴︽诞榛為亱绠楋紝閬╁悎寰╅洔绠楁硶鐨勮檿鐞�銆�
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銆�銆�5. 闆嗘垚USB On-The-Go锛圤TG锛夊姛鑳�锛屼究浜庤垏澶栭儴瑷倷閫茶楂橀�熸暩(sh霉)鎿�(j霉)浜ゆ彌銆�
銆�銆�6. 寮峰ぇ鐨勪腑鏂风郴绲�(t菕ng)鍜孌MA鎺у埗鍣�锛屽彲浠ユ湁鏁堟笡杓旵PU璨犳摂锛屾彁鍗囩郴绲�(t菕ng)闊挎噳閫熷害銆�
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MK22FN512VLL12寤ｆ硾鎳夌敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欙紝濡侾LC鎺у埗鍣�銆佷己鏈嶉﹨(q奴)鍕曞櫒鍜屽偝鎰熷櫒鎺ュ彛妯″銆�
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銆�銆�3. 姹借粖闆诲瓙绯荤当(t菕ng)锛屼緥濡傝粖杓変俊鎭妯傜郴绲�(t菕ng)銆佽粖韬帶鍒舵ā濉婂拰瀹夊叏姘ｅ泭鎺у埗鍠厓銆�
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銆�銆�5. 閱�(y墨)鐧傚剙鍣�锛屽渚挎敎寮忓仴搴风洠(ji膩n)娓ō鍌欏拰瑷烘柗宸ュ叿銆�
銆�銆�閫欐寰帶鍒跺櫒鎲戝�熷叾鍗撹秺鐨勬�ц兘鍜屽叏闈㈢殑鍔熻兘锛屽湪鐪惧宓屽叆寮忔噳鐢ㄥ牬鏅腑閮借〃鐝�(xi脿n)鍑鸿壊銆�
MK22FN1M0VLL12
銆�銆�MK22FX512VLC12
銆�銆�MK22FX512VLH12
