ATMEGA48PA-MU 鏅�(sh铆)闁擄細2025/5/8 15:10:14 闁辫畝锛�26

ATMEGA48PA-MU鏄疉tmel锛堢従(xi脿n)鐐篗icrochip Technology锛夋帹鍑虹殑涓€娆惧熀浜嶢VR RISC鏋舵(g貌u)鐨�8浣嶅井鎺у埗鍣�銆傝┎鑺墖鍏锋湁楂樻€ц兘銆佷綆鍔熻€楃殑鐗归粸(di菐n)锛岄仼鐢ㄤ簬鍚勭ó宓屽叆寮忔帶鍒舵噳(y墨ng)鐢�銆侫TMEGA48PA-MU閲囩敤TQFP32灏佽锛屽収(n猫i)缃�4KB Flash绋嬪簭瀛樺劜鍣�銆�512B EEPROM浠ュ強512B SRAM銆�
銆€銆€閫欐寰帶鍒跺櫒闆嗘垚浜嗚睈瀵岀殑澶栬ō(sh猫)鍔熻兘锛屽USART銆丼PI銆乀WI锛圛2C锛�銆佹ā鎿瘮杓冨櫒鍜孉DC绛�锛岄潪甯搁仼鍚堢敤浜庢秷璨�(f猫i)闆诲瓙銆佸伐妤�(y猫)鎺у埗銆佸鐢ㄩ浕鍣ㄧ瓑闋�(l菒ng)鍩�銆�

鍙冩暩(sh霉)

Flash瀛樺劜鍣細4KB
銆€銆€SARAM锛�512B
銆€銆€EEPROM锛�512B
銆€銆€I/O绔彛锛�23鍊�(g猫)
銆€銆€ADC閫氶亾锛�8閫氶亾10浣岮DC
銆€銆€宸ヤ綔闆诲锛�2.7V鑷�5.5V
銆€銆€宸ヤ綔婧害锛�-40掳C鑷�+85掳C
銆€銆€灏佽褰㈠紡锛歍QFP32
銆€銆€鏅�(sh铆)閻橀牷鐜囷細鏈€楂�16MHz

鐗规€�

ATMEGA48PA-MU鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樻€ц兘AVR鍏�(n猫i)鏍�锛屾敮鎸佸柈鍛ㄦ湡鎸囦护鍩�(zh铆)琛岋紝寰炶€屽(sh铆)鐝�(xi脿n)楂樻晥铏曠悊鑳藉姏銆�
銆€銆€2. 鍏�(n猫i)缃绋€氫俊鎺ュ彛锛屽寘鎷琔SART銆丼PI鍜孴WI锛屾柟渚胯垏澶栭儴瑷�(sh猫)鍌欓€�(j矛n)琛屾暩(sh霉)鎿�(j霉)浜ゆ彌銆�
銆€銆€3. 闆嗘垚8閫氶亾10浣岮DC锛屽彲鐩存帴鐢ㄤ簬妯℃摤淇¤櫉閲囬泦銆�
銆€銆€4. 鏀寔澶氱ó鐪侀浕妯″紡锛屽绌洪枒妯″紡鍜屾帀闆绘ā寮忥紝鑳藉椤憲闄嶄綆鍔熻€�銆�
銆€銆€5. 鎻愪緵鐪嬮杸鐙楀畾鏅�(sh铆)鍣ㄥ拰鐗囦笂瑾�(di脿o)瑭︽敮鎸侊紝绨″寲闁嬬櫦(f膩)鍜岃(di脿o)瑭﹂亷绋�銆�
銆€銆€6. 宸ヤ綔闆诲鑼冨湇瀵紙2.7V鑷�5.5V锛�锛岄仼鎳�(y墨ng)涓嶅悓闆绘簮鐠�(hu谩n)澧�銆�

鎳�(y墨ng)鐢�

ATMEGA48PA-MU閬╃敤浜庡绋噳(y墨ng)鐢ㄥ牬鏅�锛屽寘鎷絾涓嶉檺浜庯細
銆€銆€1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊紝渚嬪閬欐帶鍣�銆佺帺鍏�銆佹櫤鑳藉灞呰ō(sh猫)鍌欑瓑銆�
銆€銆€2. 宸ユキ(y猫)鎺у埗闋�(l菒ng)鍩�锛屼緥濡傚偝鎰熷櫒鏁�(sh霉)鎿�(j霉)閲囬泦銆侀浕姗�(j墨)鎺у埗銆佽嚜鍕�(d貌ng)鍖栫郴绲�(t菕ng)绛夈€�
銆€銆€3. 瀹剁敤闆诲櫒锛屼緥濡傚井娉㈢垚銆佹礂琛ｆ(j墨)銆佺┖瑾�(di脿o)绛夌殑涓绘帶鍠厓銆�
銆€銆€4. 閱�(y墨)鐧傝ō(sh猫)鍌�锛屼緥濡備究鏀滃紡鍋ュ悍鐩�(ji膩n)娓缃€�
銆€銆€5. 閫氱敤宓屽叆寮忔帶鍒剁郴绲�(t菕ng)锛屼緥濡侺ED椤ず椹�(q奴)鍕�(d貌ng)銆佸牨(b脿o)璀︾郴绲�(t菕ng)绛�銆�