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鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)
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ATmega16鏄熀浜庡寮�(qi谩ng)鐨凙VR RISC绲�(ji茅)妲�(g貌u)鐨勪綆鍔熻��8 浣岰MOS寰帶鍒跺櫒銆傜敱浜庡叾鍏堥��(j矛n)鐨勬寚浠ら泦浠ュ強鍠檪(sh铆)閻樺懆鏈熸寚浠ゅ煼(zh铆)琛屾檪(sh铆)闁擄紝ATmega16 鐨勬暩(sh霉)鎿�(j霉)鍚炲悙鐜囬珮閬�(d谩)1 MIPS/MHz锛屽緸鑰屽彲浠ユ笡绶╃郴绲�(t菕ng)鍦ㄥ姛鑰楀拰铏曠悊閫熷害涔嬮枔鐨勭煕鐩俱��
ATmega16 AVR 鍏�(n猫i)鏍稿叿鏈夎睈瀵岀殑鎸囦护闆嗗拰32 鍊�(g猫)閫氱敤宸ヤ綔瀵勫瓨鍣�銆傛墍鏈夌殑瀵勫瓨鍣ㄩ兘鐩存帴鑸囬亱(y霉n)绠楅倧鍠厓(ALU) 鐩搁�ｆ帴锛屼娇寰椾竴姊濇寚浠ゅ彲浠ュ湪涓�鍊�(g猫)鏅�(sh铆)閻樺懆鏈熷収(n猫i)鍚屾檪(sh铆)瑷晱鍏╁��(g猫)鐛�(d煤)绔嬬殑瀵勫瓨鍣�銆傞�欑ó绲�(ji茅)妲�(g貌u)澶уぇ鎻愰珮浜嗕唬纰兼晥鐜囷紝骞朵笖鍏锋湁姣旀櫘閫氱殑CISC 寰帶鍒跺櫒鑷�10 鍊嶇殑鏁�(sh霉)鎿�(j霉)鍚炲悙鐜�銆�
ATmega16 鏈夊涓嬬壒榛�(di菐n):16K瀛楃瘈(ji茅)鐨勭郴绲�(t菕ng)鍏�(n猫i)鍙法绋婩lash(鍏锋湁鍚屾檪(sh铆)璁�瀵殑鑳藉姏锛屽嵆RWW)锛�512 瀛楃瘈(ji茅)EEPROM锛�1K 瀛楃瘈(ji茅)SRAM锛�32 鍊�(g猫)閫氱敤I/O 鍙ｇ窔锛�32 鍊�(g猫)閫氱敤宸ヤ綔瀵勫瓨鍣�锛岀敤浜庨倞鐣屾巸鎻忕殑JTAG 鎺ュ彛锛屾敮鎸佺墖鍏�(n猫i)瑾�(di脿o)瑭﹁垏绶ㄧ▼锛屼笁鍊�(g猫)鍏锋湁姣旇純妯″紡鐨勯潏娲荤殑瀹氭檪(sh铆)鍣�/ 瑷�(j矛)鏁�(sh霉)鍣�(T/C),鐗囧収(n猫i)/澶栦腑鏂凤紝鍙法绋嬩覆琛孶SART锛屾湁璧峰姊濅欢妾㈡脯(c猫)鍣ㄧ殑閫氱敤涓茶鎺ュ彛锛�8璺�10浣嶅叿鏈夊彲閬稿樊鍒嗚几鍏ョ礆(j铆)鍙法绋嬪鐩�(TQFP 灏佽) 鐨凙DC 锛屽叿鏈夌墖鍏�(n猫i)鎸暕鍣ㄧ殑鍙法绋嬬湅闁�鐙楀畾鏅�(sh铆)鍣紝涓�鍊�(g猫)SPI 涓茶绔彛锛屼互鍙婂叚鍊�(g猫)鍙互閫氶亷杌熶欢閫�(j矛n)琛岄伕鎿囩殑鐪侀浕妯″紡銆�
宸ヤ綔浜庣┖闁戞ā寮忔檪(sh铆)CPU 鍋滄宸ヤ綔锛岃�孶SART銆佸叐绶氭帴鍙�銆丄/D 杞�(zhu菐n)鎻涘櫒銆丼RAM銆乀/C銆丼PI 绔彛浠ュ強涓柗绯荤当(t菕ng)绻肩簩(x霉)宸ヤ綔锛涘仠闆绘ā寮忔檪(sh铆)鏅堕珨鎸暕鍣ㄥ仠姝㈡尟钑�锛屾墍鏈夊姛鑳介櫎浜嗕腑鏂峰拰纭欢寰�(f霉)浣嶄箣澶栭兘鍋滄宸ヤ綔锛涘湪鐪侀浕妯″紡涓�锛岀暟姝ュ畾鏅�(sh铆)鍣ㄧ辜绾�(x霉)閬�(y霉n)琛�锛屽厑瑷辩敤鎴朵繚鎸佷竴鍊�(g猫)鏅�(sh铆)闁撳熀婧�(zh菙n)锛岃�屽叾浣欏姛鑳芥ā濉婅檿浜庝紤鐪犵媭鎱�(t脿i)锛� ADC 鍣伈鎶戝埗妯″紡鏅�(sh铆)绲傛CPU 鍜岄櫎浜嗙暟姝ュ畾鏅�(sh铆)鍣ㄨ垏ADC 浠ュ鎵�鏈塈/O 妯″鐨勫伐浣滐紝浠ラ檷浣嶢DC 杞�(zhu菐n)鎻涙檪(sh铆)鐨勯枊闂�(gu膩n)鍣伈锛� Standby 妯″紡涓嬪彧鏈夋櫠楂旀垨璜ф尟鎸暕鍣ㄩ亱(y霉n)琛�锛屽叾浣欏姛鑳芥ā濉婅檿浜庝紤鐪犵媭鎱�(t脿i)锛屼娇寰楀櫒浠跺彧娑堣�楁サ灏戠殑闆绘祦锛屽悓鏅�(sh铆)鍏锋湁蹇�熷暉鍕�(d貌ng)鑳藉姏锛涙摯(ku貌)灞昐tandby 妯″紡涓嬪墖鍏佽ū鎸暕鍣ㄥ拰鐣版瀹氭檪(sh铆)鍣ㄧ辜绾�(x霉)宸ヤ綔銆�
鏈姱鐗囨槸浠tmel 楂樺瘑搴﹂潪鏄撳け鎬у瓨鍎�(ch菙)鍣ㄦ妧琛�(sh霉)鐢熺敘(ch菐n)鐨勩�傜墖鍏�(n猫i)ISP Flash 鍏佽ū绋嬪簭瀛樺劜(ch菙)鍣ㄩ�氶亷ISP 涓茶鎺ュ彛锛屾垨鑰呴�氱敤绶ㄧ▼鍣ㄩ��(j矛n)琛岀法绋�锛屼篃鍙互閫氶亷閬�(y霉n)琛屼簬AVR 鍏�(n猫i)鏍镐箣涓殑寮曞皫(d菐o)绋嬪簭閫�(j矛n)琛岀法绋�銆傚紩灏�(d菐o)绋嬪簭鍙互浣跨敤浠绘剰鎺ュ彛灏囨噳(y墨ng)鐢ㄧ▼搴忎笅杓夊埌鎳�(y墨ng)鐢‵lash瀛樺劜(ch菙)鍗�(q奴)(ApplicationFlash Memory)銆傚湪鏇存柊鎳�(y墨ng)鐢‵lash瀛樺劜(ch菙)鍗�(q奴)鏅�(sh铆)寮曞皫(d菐o)Flash鍗�(q奴)(Boot Flash Memory)鐨勭▼搴忕辜绾�(x霉)閬�(y霉n)琛�锛屽(sh铆)鐝�(xi脿n)浜哛WW 鎿嶄綔銆� 閫氶亷灏�8 浣峈ISC CPU 鑸囩郴绲�(t菕ng)鍏�(n猫i)鍙法绋嬬殑Flash 闆嗘垚鍦ㄤ竴鍊�(g猫)鑺墖鍏�(n猫i)锛� ATmega16 鎴愮偤涓�鍊�(g猫)鍔熻兘寮�(qi谩ng)澶х殑鍠墖姗�(j墨)锛岀偤瑷卞宓屽叆寮忔帶鍒舵噳(y墨ng)鐢ㄦ彁渚涗簡闈堟椿鑰屼綆鎴愭湰鐨勮В姹烘柟妗�銆侫Tmega16 鍏锋湁涓�鏁村鐨勭法绋嬭垏绯荤当(t菕ng)闁嬬櫦(f膩)宸ュ叿锛屽寘鎷細C 瑾炶█ 绶ㄨ鍣�銆佸畯鍖法銆� 绋嬪簭瑾�(di脿o)瑭﹀櫒/ 杌熶欢浠跨湡鍣ㄣ�佷豢鐪熷櫒鍙婅⿻(p铆ng)浼版澘銆�
u 楂樻�ц兘銆佷綆鍔熻�楃殑8浣岮VR寰檿鐞嗗櫒
l 鍏堥��(j矛n)鐨凴ISC 绲�(ji茅)妲�(g貌u)
l 131姊濇寚浠�
l 澶у鏁�(sh霉)鎸囦护鍩�(zh铆)琛屾檪(sh铆)闁撶偤鍠��(g猫)鏅�(sh铆)閻樺懆鏈�
l 32鍊�(g猫)8浣嶉�氱敤宸ヤ綔瀵勫瓨鍣�
l 鍏ㄩ潨鎱�(t脿i)宸ヤ綔
l 宸ヤ綔浜�16MHz鏅�(sh铆)鎬ц兘楂橀仈(d谩)16MIPS
l 鍙渶鍏╁��(g猫)鏅�(sh铆)閻樺懆鏈熺殑纭欢涔樻硶鍣�
l 闈炴槗澶辨�х▼搴忓拰鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)鍣�
l 16K 瀛楃瘈(ji茅)鐨勭郴绲�(t菕ng)鍏�(n猫i)鍙法绋婩lash锛屾摝瀵＝鍛�: 10,000娆�
l 鍏锋湁鐛�(d煤)绔嬮帠瀹氫綅鐨勫彲閬窧oot浠ｇ⒓鍗�(q奴)锛岄�氶亷鐗囦笂Boot绋嬪簭?q奴)宕縁(xi脿n)绯荤当(t菕ng)鍏�(n猫i)绶ㄧ▼锛岀湡姝ｇ殑鍚屾檪(sh铆)璁�瀵搷浣�
l 512 瀛楃瘈(ji茅)鐨凟EPROM锛屾摝瀵＝鍛�: 100,000娆�
l 1K瀛楃瘈(ji茅)鐨勭墖鍏�(n猫i)SRAM
l 鍙互灏�(du矛)閹栧畾浣嶉��(j矛n)琛岀法绋嬩互瀵�(sh铆)鐝�(xi脿n)鐢ㄦ埗绋嬪簭鐨勫姞瀵�
l JTAG 鎺ュ彛( 鑸嘔EEE 1149.1 妯�(bi膩o)婧�(zh菙n)鍏煎)
l 绗﹀悎JTAG 妯�(bi膩o)婧�(zh菙n)鐨勯倞鐣屾巸鎻忓姛鑳�
l 鏀寔?j菒n)U灞曠殑鐗囧収(n猫i)瑾�(di脿o)瑭﹀姛鑳�
l 閫氶亷JTAG 鎺ュ彛瀵�(sh铆)鐝�(xi脿n)灏�(du矛)Flash銆丒EPROM銆佺啍绲蹭綅鍜岄帠瀹氫綅鐨勭法绋�
澶栬ō(sh猫)鐗归粸(di菐n)
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l 鍥涢�氶亾PWM
l 8璺�10浣岮DC锛�8鍊�(g猫)鍠閫氶亾锛�2鍊�(g猫)鍏锋湁鍙法绋嬪鐩婏紙1x, 10x, 鎴�200x锛夌殑宸垎閫氶亾
l 闈㈠悜瀛楃瘈(ji茅)鐨勫叐绶氭帴鍙�
l 鍏╁��(g猫)鍙法绋嬬殑涓茶USART
l 鍙伐浣滀簬涓绘(j墨)/ 寰炴(j墨)妯″紡鐨凷PI 涓茶鎺ュ彛
l 鍏锋湁鐛�(d煤)绔嬬墖鍏�(n猫i)鎸暕鍣ㄧ殑鍙法绋嬬湅闁�鐙楀畾鏅�(sh铆)鍣�
l 鐗囧収(n猫i)妯℃摤姣旇純鍣�
u 鐗规畩鐨勮檿鐞嗗櫒鐗归粸(di菐n)
l 涓婇浕寰�(f霉)浣嶄互鍙婂彲绶ㄧ▼鐨勬帀闆绘娓�(c猫)
l 鐗囧収(n猫i)缍�(j墨ng)閬庢(bi膩o)瀹氱殑RC鎸暕鍣�
l 鐗囧収(n猫i)/鐗囧涓柗婧�
l 6绋潯鐪犳ā寮�: 绌洪枒妯″紡銆丄DC 鍣伈鎶戝埗妯″紡銆佺渷闆绘ā寮�銆佹帀闆绘ā寮�銆丼tandby 妯″紡浠ュ強鎿�(ku貌)灞曠殑Standby妯″紡
u I/O鍜屽皝瑁�
l 32鍊�(g猫)鍙法绋嬬殑I/O鍙�
l 40寮曡叧PDIP灏佽, 44寮曡叧TQFP灏佽, 鑸�44寮曡叧MLF灏佽
u 宸ヤ綔闆诲:
l ATmega16L锛�2.7 - 5.5V
l ATmega16锛�4.5 - 5.5V
u 閫熷害绛夌礆(j铆)
l 8MHz ATmega16L
l 0-16MHz ATmega16
u ATmega16L鍦�1MHz, 3V, 25掳C鏅�(sh铆)鐨勫姛鑰�
l 姝ｅ父妯″紡: 1.1 mA
l 绌洪枒妯″紡: 0.35 mA
l 鎺夐浕妯″紡: < 1 渭A
寮曡叧鍚嶇ū 寮曡叧鍔熻兘瑾槑
VCC 闆绘簮姝�
GND 闆绘簮鍦�
绔彛A(PA7..PA0) 绔彛A 鍋氱偤A/D 杞�(zhu菐n)鎻涘櫒鐨勬ā鎿几鍏ョ銆傜鍙 鐐�8 浣嶉洐鍚慖/O 鍙�锛屽叿鏈夊彲绶ㄧ▼鐨勫収(n猫i)閮ㄤ笂鎷夐浕闃�銆傚叾杓稿嚭绶╂矕鍣ㄥ叿鏈夊皪(du矛)绋辩殑椹�(q奴)鍕�(d貌ng)鐗规�э紝鍙互杓稿嚭鍜屽惛鏀跺ぇ闆绘祦銆備綔鐐鸿几鍏ヤ娇鐢ㄦ檪(sh铆)锛岃嫢鍏�(n猫i)閮ㄤ笂鎷夐浕闃讳娇鑳�锛岀鍙ｈ澶栭儴闆昏矾鎷変綆鏅�(sh铆)灏囪几鍑洪浕娴�銆傚湪寰�(f霉)浣嶉亷绋嬩腑锛屽嵆浣跨郴绲�(t菕ng)鏅�(sh铆)閻橀倓鏈捣鎸�锛岀鍙 铏曚簬楂橀樆鐙�鎱�(t脿i)銆�
绔彛B(PB7..PB0) 绔彛B 鐐�8 浣嶉洐鍚慖/O 鍙ｏ紝鍏锋湁鍙法绋嬬殑鍏�(n猫i)閮ㄤ笂鎷夐浕闃�銆傚叾杓稿嚭绶╂矕鍣ㄥ叿鏈夊皪(du矛)绋辩殑椹�(q奴)鍕�(d貌ng)鐗规��锛屽彲浠ヨ几鍑哄拰鍚告敹澶ч浕娴�銆備綔鐐鸿几鍏ヤ娇鐢ㄦ檪(sh铆)锛岃嫢鍏�(n猫i)閮ㄤ笂鎷夐浕闃讳娇鑳�锛岀鍙ｈ澶栭儴闆昏矾鎷変綆鏅�(sh铆)灏囪几鍑洪浕娴併�傚湪寰�(f霉)浣嶉亷绋嬩腑锛屽嵆浣跨郴绲�(t菕ng)鏅�(sh铆)閻橀倓鏈捣鎸�锛岀鍙 铏曚簬楂橀樆鐙�鎱�(t脿i)銆�
绔彛B 涔熷彲浠ョ敤鍋氬叾浠栦笉鍚岀殑鐗规畩鍔熻兘.
绔彛C(PC7..PC0) 绔彛C 鐐�8 浣嶉洐鍚慖/O 鍙ｏ紝鍏锋湁鍙法绋嬬殑鍏�(n猫i)閮ㄤ笂鎷夐浕闃�銆傚叾杓稿嚭绶╂矕鍣ㄥ叿鏈夊皪(du矛)绋辩殑椹�(q奴)鍕�(d貌ng)鐗规��锛屽彲浠ヨ几鍑哄拰鍚告敹澶ч浕娴�銆備綔鐐鸿几鍏ヤ娇鐢ㄦ檪(sh铆)锛岃嫢鍏�(n猫i)閮ㄤ笂鎷夐浕闃讳娇鑳�锛岀鍙ｈ澶栭儴闆昏矾鎷変綆鏅�(sh铆)灏囪几鍑洪浕娴�銆傚湪寰�(f霉)浣嶉亷绋嬩腑锛屽嵆浣跨郴绲�(t菕ng)鏅�(sh铆)閻橀倓鏈捣鎸紝绔彛C 铏曚簬楂橀樆鐙�鎱�(t脿i)銆傚鏋淛TAG鎺ュ彛浣胯兘锛屽嵆浣垮京(f霉)浣嶅嚭鐝�(xi脿n)寮曡叧 PC5(TDI)銆� PC3(TMS)鑸� PC2(TCK)鐨勪笂鎷夐浕闃昏婵�娲汇�傜鍙 涔熷彲浠ョ敤鍋氬叾浠栦笉鍚岀殑鐗规畩鍔熻兘.
绔彛D(PD7..PD0) 绔彛D 鐐�8 浣嶉洐鍚慖/O 鍙�锛屽叿鏈夊彲绶ㄧ▼鐨勫収(n猫i)閮ㄤ笂鎷夐浕闃汇�傚叾杓稿嚭绶╂矕鍣ㄥ叿鏈夊皪(du矛)绋辩殑椹�(q奴)鍕�(d貌ng)鐗规��锛屽彲浠ヨ几鍑哄拰鍚告敹澶ч浕娴併�備綔鐐鸿几鍏ヤ娇鐢ㄦ檪(sh铆)锛岃嫢鍏�(n猫i)閮ㄤ笂鎷夐浕闃讳娇鑳�锛屽墖绔彛琚閮ㄩ浕璺媺浣庢檪(sh铆)灏囪几鍑洪浕娴�銆傚湪寰�(f霉)浣嶉亷绋嬩腑锛屽嵆浣跨郴绲�(t菕ng)鏅�(sh铆)閻橀倓鏈捣鎸�锛岀鍙 铏曚簬楂橀樆鐙�鎱�(t脿i)銆傜鍙 涔熷彲浠ョ敤鍋氬叾浠栦笉鍚岀殑鐗规畩鍔熻兘.
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AVCC AVCC鏄鍙鑸嘇/D杞�(zhu菐n)鎻涘櫒鐨勯浕婧�銆備笉浣跨敤ADC鏅�(sh铆)锛岃┎寮曡叧鎳�(y墨ng)鐩存帴鑸嘨CC閫ｆ帴銆備娇鐢ˋDC鏅�(sh铆)鎳�(y墨ng)閫氶亷涓�鍊�(g猫)浣庨�氭烤娉㈠櫒鑸嘨CC 閫ｆ帴銆�
AREF A/D 鐨勬ā鎿熀婧�(zh菙n)杓稿叆寮曡叧銆�
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渚嬶細ATmega48-20AU锛屸�淎鈥濊〃绀篢QFP灏佽銆�
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渚嬶細ATmega48-20AU锛屸�淯鈥濊〃绀虹劇閴涘伐妤�(y猫)绱�(j铆)銆侫Tmega48-20AI锛屸�淚鈥濊〃绀烘湁閴涘伐妤�(y猫)绱�(j铆)銆�
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