MSP430FR5721IDAR 鏅傞枔锛�2025/5/14 19:20:53 闁辫畝锛�25

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鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.8V鑷�3.6V
銆€銆€闁冨瓨椤炲瀷锛欶RAM
銆€銆€瀛樺劜瀹归噺锛�16KB FRAM
銆€銆€RAM澶�?銆�?12B
銆€銆€鏅傞悩闋荤巼锛氭渶楂�8MHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€I/O绔彛鏁�(sh霉)閲忥細24
銆€銆€灏佽椤炲瀷锛歊HB锛�32寮曡叧锛�

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MSP430FR5721闆嗘垚浜嗚ū澶氱壒鎬т互鍎�(y艒u)鍖栧叾鎬ц兘鍜岃兘鏁堬細
銆€銆€1. 瓒呬綆鍔熻€楁ā寮忥細澶氱ó浣庡姛鑰楁ā寮忥紙LPM锛変娇寰楀櫒浠惰兘澶犻’钁楅檷浣庤兘鑰楋紝鍦ㄤ紤鐪犵媭鎱�(t脿i)涓嬮浕娴佸彲闄嶈嚦骞剧櫨nA銆�
銆€銆€2. 鍏�(n猫i)缃瓼RAM锛氱浉姣斿偝绲�(t菕ng)闁冨瓨鎴朎EPROM锛孎(xi脿n)RAM鎻愪緵浜嗘洿蹇殑瀵叆閫熷害鍜屾洿楂樼殑鑰愮敤鎬�锛屽悓鏅傜劇闇€瀵叆鍓嶆摝闄ゆ搷浣溿€�
銆€銆€3. 澶栬ō(sh猫)闆嗘垚锛氬寘鍚�12浣岮DC銆佸畾鏅傚櫒妯″锛圱imer_A鍜孴imer_B锛夈€乁SART閫氫俊鎺ュ彛绛�锛岄€�(j矛n)涓€姝ユ笡灏戜簡灏嶅閮ㄧ祫浠剁殑闇€姹�銆�
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銆€銆€5. 闆嗘垚姣旇純鍣ㄥ拰鍙冭€冮浕澹撴簮锛氱敤浜庡鐝�(xi脿n)妯℃摤淇¤櫉铏曠悊鍔熻兘锛岄仼鍚堝伐妤�(y猫)鎺у埗鑸囨娓噳(y墨ng)鐢�銆�

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MSP430FR5721寤ｆ硾鎳�(y墨ng)鐢ㄤ簬灏嶅姛鑰楁晱鎰熺殑宓屽叆寮忕郴绲�(t菕ng)涓�锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛啱(y墨)鐧傝ō(sh猫)鍌欙細濡傝绯栧剙銆佽剤鎼忚姘у剙绛�銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栵細鏁�(sh霉)鎿�(j霉)閲囬泦銆佸偝鎰熷櫒绡€(ji茅)榛�銆�
銆€銆€3. 瀹跺眳鍙婃〒瀹囪嚜鍕曞寲锛氭櫤鑳介杸閹栥€佺挵(hu谩n)澧冪洠(ji膩n)娓�銆�
銆€銆€4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細閬欐帶鍣ㄣ€侀浕瀛愮帺鍏�銆�
銆€銆€5. 鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夌祩绔細浣庡姛鑰楃劇绶氬偝鎰熺恫(w菐ng)闂�(gu膩n)鎴栫瘈(ji茅)榛�銆�