1 寮曡█
閸嬬垚鎺у埗绯荤当(t菕ng)鏄竴鍊�(g猫)鍏稿瀷鐨勫ぇ鎱f€�銆佸ぇ婊悗銆佸璁婇噺鐨勯亷(gu貌)绋嬫帶鍒剁郴绲�(t菕ng)锛屾秹鍙婂埌澹撳姏銆佹韩搴�銆佹按浣嶇瓑澶氬€�(g猫)鐗╃悊鍙冩暩(sh霉)鐨勬娓�(c猫)鑸囨帶鍒�锛岄渶瑕佸悓鏅�(sh铆)鎺у埗寰挵(hu谩n)娉�銆佽(b菙)姘存车銆佸姞鐔辫缃�銆佽嚜鍕�(d貌ng)鎺掗櫎鏁呴殰绛�銆傝┎绯荤当(t菕ng)鏈�32璺暩(sh霉)瀛楄几鍏ヤ俊铏�(h脿o)銆�32璺暩(sh霉)瀛楄几鍑轰俊铏�(h脿o)銆乴l璺ā鎿噺杓稿叆淇¤櫉(h脿o)鍜�8璺ā鎿噺杓稿嚭淇¤櫉(h脿o)锛屽洜姝ゆ墍闇€瑕佺殑纭欢闆昏矾澶氾紝鎺у埗寰�(f霉)闆�锛岀瓎鑰呬互Atmel鍏徃鐨凙T91RM9200鐐鸿檿鐞嗗櫒瑷�(sh猫)瑷�(j矛)鍑轰簡涓€娆惧叿鏈�32浣嶉珮閫熸暩(sh霉)鎿�(j霉)铏曠悊鑳藉姏锛岃檿鐞嗛€熷害鍙仈(d谩)200 MI/s锛屽苟閰嶆湁LCD銆佽Ц鎽稿睆銆丼D鍗°€丆PLD銆侀煶闋�銆佺恫(w菐ng)绲�(lu貌)銆乁SB鍙婁覆琛屾帴鍙g瓑澶氶爡(xi脿ng)鍔熻兘鐨勫祵鍏ュ紡宸ユキ(y猫)閸嬬垚鎺у埗绯荤当(t菕ng)銆�
鍦ㄧ郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)閬�(gu貌)绋嬩腑锛岄亣鍒颁簡I/O鍙e毚(y谩n)閲嶄笉瓒崇殑鍟�(w猫n)椤�銆傞洊鐒禔T91RM9200鍏锋湁122鍊�(g猫)閫氱敤I/O鍙�锛屼絾宓屽叆寮忕郴绲�(t菕ng)鏈韩鐨勫悇闋�(xi脿ng)鍔熻兘瀵�(sh铆)鐝�(xi脿n)鍗犵敤浜嗗ぇ閲忕殑I/O鍙�锛屽墿涓嬬敤浜庨崑鐖愭帶鍒剁殑宸蹭笉澶�锛屾墍浠ラ渶瑕侀€�(j矛n)琛孖/O鍙f摯(ku貌)灞�銆備竴鑸噰鐢ㄧ殑瑙f焙鏂规鏄埄鐢�74HC573銆�74LS164銆�74LS165銆�82C55绛夐浕璺締(l谩i)瀵�(sh铆)鐝�(xi脿n)I/O鎿�(ku貌)灞�锛屼絾浣跨敤涓婅堪鍣ㄤ欢瀛樺湪PCB闈㈢⿳澧炲ぇ銆佹垚鏈珮绛夌己榛�(di菐n)銆傞€欓噷绛嗚€呴噰鐢ㄥ叐鍊�(g猫)鎴愰兘鍦�(gu贸)楱板井闆诲瓙鏈夐檺鍏徃闁�(k膩i)鐧�(f膩)鐨凣M8166闆昏矾锛岄€氶亷(gu貌)涓茶杓稿叆骞惰杓稿嚭銆佸苟琛岃几鍏ヤ覆琛岃几鍑鸿綁(zhu菐n)鎻涘嵆鍙畬鎴愰崑鐖�32璺暩(sh霉)瀛楄几鍏ュ拰32璺暩(sh霉)瀛楄几鍑烘帶鍒剁殑I/O鍙f摯(ku貌)灞曘€�
2 GM8166鐨勪富瑕佺壒榛�(di菐n)
GM8166閫氶亷(gu貌)涓茶杓稿叆骞惰杓稿嚭銆佸苟琛岃几鍏ヤ覆琛岃几鍑�銆佸苟鍏ュ苟鍑鸿綁(zhu菐n)鎻涘畬鎴怚/O鍙g殑鎿�(ku貌)灞�銆傛渶楂樺伐浣滈牷鐜囩偤10 MHz锛岀敤浜庨厤鍚圡CU瀹屾垚灏�(du矛)澶氬€�(g猫)澶栧湇闆昏矾鐨勬帶鍒跺拰淇¤櫉(h脿o)閲囬泦宸ヤ綔銆傚悓鏅�(sh铆)鍙帴鍏PI绺界窔锛屾豢瓒充簡鏇村闇€姹傘€傝ō(sh猫)瑷�(j矛)鏅�(sh铆)鍏呭垎鑰冩叜浜嗗伐浣滄韩搴﹁寖鍦嶈姹傚拰鎶楅浕纾佸共鎿捐兘鍔�锛屽畬鍏ㄩ仼鐢ㄤ簬宸ユキ(y猫)闋�(l菒ng)鍩熴€�
CM8166鐨勪富瑕佺壒鎬у涓嬶細
鎻愪緵32浣嶅苟琛屾暩(sh霉)鎿�(j霉)I/O鍙�锛屽彲閫氶亷(gu貌)妯″紡閬告搰瀵�(sh铆)鐝�(xi脿n)8浣嶃€�16浣�銆�24浣嶃€�32浣嶇殑鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻�锛屼篃鍙€氶亷(gu貌)鏅€欼/O鍙fā鎿覆鍙e(sh铆)鐝�(xi脿n)0锝�32浠绘剰浣嶆暩(sh霉)鐨勬暩(sh霉)鎿�(j霉)杞�(zhu菐n)鎻�锛�
鏃㈠彲瀵�(sh铆)鐝�(xi脿n)涓插苟/骞朵覆杞�(zhu菐n)鎻�锛屽張鍙(sh铆)鐝�(xi脿n)骞惰鍙e垏鎻涜几鍏�/杓稿嚭鍔熻兘锛�
鎵€鏈塈/O鍙e潎鍏�(n猫i)鎺ヤ笂鎷夐浕闃�锛�
閹栧瓨杓稿嚭锛屾湁杓稿嚭閹栧瓨鎺у埗绔�锛�
鏈夌礆(j铆)鑱�(li谩n)杓稿叆/杓稿嚭绔紝鏂逛究瀵�(sh铆)鐝�(xi脿n)绱�(j铆)鑱�(li谩n)锛�
鍏峰倷SPI绺界窔鎺ュ彛锛屽彲鏂逛究鍦版帴鍏PI绺界窔锛�
鑸嘥TL鍏煎锛�
宸ヤ綔闆诲鐐�2.7 V锝�6.5 V锛�
鏈€澶ц几鍑洪浕娴佺偤lO mA锛屾渶楂樺伐浣滈牷鐜囩偤10MHz锛�
宸ヤ綔鐠�(hu谩n)澧冩韩搴﹁寖鍦嶇偤-40鈩冿綖85鈩�锛屾豢瓒冲伐妤�(y猫)绱�(j铆)妯�(bi膩o)婧�(zh菙n)銆�
3 GM8166鐨勭郴绲�(t菕ng)绲�(ji茅)妲�(g貌u)鍜屽紩鑵冲姛鑳�
3.1 绯荤当(t菕ng)绲�(ji茅)妲�(g貌u)
GM8166鐢辨帶鍒舵ā濉�銆佺Щ浣嶅瘎瀛樺櫒妯″鍜孖/O鍙fā濉婄祫鎴�銆傚湒1鐐篏M8166鐨勭郴绲�(t菕ng)绲�(ji茅)妲�(g貌u)妗嗗湒銆�

3.2 寮曡叧鍔熻兘
GM8166閲囩敤QFP52鍜孲DIP52鍏╃ó灏佽褰㈠紡銆�
鐢ㄦ埗鍙牴鎿�(j霉)闇€瑕侀€�(j矛n)琛岄伕鎿�銆侴M8166鐨勫紩鑵冲姛鑳借(shu艒)鏄庡涓嬶細
Reset锛氬京(f霉)浣嶄俊铏�(h脿o)锛岄珮闆诲钩寰�(f霉)浣�銆�
CLK锛氭檪(sh铆)閻樹俊铏�(h脿o)锛屼笂鍗囨部鏈夋晥銆�
CSN锛氱墖閬镐俊铏�(h脿o)锛屼綆闆诲钩鏈夋晥銆�
OC/EN锛氫覆琛岃几鍏ュ苟琛岃几鍑鸿綁(zhu菐n)鎻涙垨骞惰鍙e垏鎻涜几鍏�/杓稿嚭鏅�(sh铆)鍋氬苟琛岃几鍑哄厑瑷辨帶鍒朵俊铏�(h脿o)锛歄C/EN=0锛氬苟琛岃几鍑哄厑瑷憋紱OC/EN=1锛氬苟琛岃几鍑虹姝�銆傚苟鍏ヤ覆琛岃几鍑烘ā寮忎笅浣滅偤骞惰杓稿叆缃暩(sh霉)鍜屼覆琛岀Щ浣嶆帶鍒朵俊铏�(h脿o)锛歄C/EN=O锛氬厑瑷卞苟琛岃几鍏ョ疆鏁�(sh霉)锛汷C/EN=1锛氫覆琛岀Щ浣�锛岀姝㈠苟琛岃几鍏�銆�
IE锛氬苟琛岃几鍑烘暩(sh霉)鎿�(j霉)閹栧瓨淇¤櫉(h脿o)锛孡E=0琛ㄧず骞惰杓稿嚭鏁�(sh霉)鎿�(j霉)閹栧瓨锛歀E=1琛ㄧず骞惰杓稿嚭鏁�(sh霉)鎿�(j霉)涓嶉帠瀛樸€�
SEL锛氭帴鍏PI绺界窔鎺у埗淇¤櫉(h脿o)锛屾帴鍏PI绺界窔鏅�(sh铆)锛孲EL寮曡叧鍥哄畾鎺ュ湴锛屼笉闇€瑕佹帴鍏PI绺界窔鏅�(sh铆)锛孲EL寮曡叧鎺ュ浐瀹氶浕婧�銆�
MODSEL锛氬苟涓�/涓插苟杞�(zhu菐n)鎻涙ā寮忓拰骞惰鍙e垏鎻涙ā寮忛伕鎿囦俊铏�(h脿o)锛孧ODSEL=0锛氶伕鎿囧苟涓�/涓插苟杞�(zhu菐n)鎻涙ā寮�锛�
MODSEL=1锛氶伕鎿囧苟琛屽彛鍒囨彌妯″紡銆�
SP/MUX锛氬苟涓插拰涓插苟杞�(zhu菐n)鎻涢伕鎿囦俊铏�(h脿o)锛孲P/MUX=O锛氶伕鎿囧苟琛岃几鍏ヤ覆琛岃几鍑烘ā寮�锛汼P/MUX=l锛氶伕鎿囦覆琛岃几鍏ュ苟琛岃几鍑烘ā寮�銆傚苟琛屽彛鍒囨彌妯″紡涓嬪吋浣�1璺几鍏�3璺几鍑哄拰3璺几鍏�1璺几鍑洪伕鎿囦俊铏�(h脿o)锛孲P/MUX=0锛氶伕鎿�1璺几鍏�3璺几鍑烘ā寮忥紱SP/MUX=1锛氶伕鎿�3璺几鍏�1璺几鍑烘ā寮�銆�
M0銆丮1锛氬伐浣滄柟寮忔帶鍒朵俊铏�(h脿o)锛孧OMl鐐�00鏅�(sh铆)鐐�8浣嶆暩(sh霉)鎿�(j霉)鍌宠几妯″紡锛�01鏅�(sh铆)鐐�16浣嶆暩(sh霉)鎿�(j霉)鍌宠几妯″紡锛�10鏅�(sh铆)鐐�24浣嶅偝杓告ā寮�锛�1l鏅�(sh铆)鐐�32浣嶆暩(sh霉)鎿�(j霉)鍌宠几妯″紡銆�
PDATA锛�32浣嶈几鍏�/杓稿嚭鏁�(sh霉)鎿�(j霉)鍙�銆�
SDATA锛圡OSI锛夛細涓茶鏁�(sh霉)鎿�(j霉)杓稿叆/杓稿嚭鍙�锛汼PI绺界窔宸ヤ綔妯″紡涓嬪仛鐐篗OSI鍙�銆�
CDATA锛氳几鍏�/杓稿嚭绱�(j铆)鑱�(li谩n)鏁�(sh霉)鎿�(j霉)鍙�锛屽苟琛岃几鍏ヤ覆琛岃几鍑烘ā寮忎笅鐐鸿几鍏ュ彛锛涗覆琛岃几鍏ュ苟琛岃几鍑烘ā寮忎笅鐐鸿几鍑哄彛銆�
4 GM8166鍦ㄥ祵鍏ュ紡閸嬬垚涓殑鎳�(y墨ng)鐢�
4.1 纭欢闆昏矾瑷�(sh猫)瑷�(j矛)
GM8166鍏辨湁涓夊ぇ鍔熻兘锛屾豢瓒充笁绋笉鍚屾噳(y墨ng)鐢�銆傜敵骞�/骞朵覆杞�(zhu菐n)鎻涘姛鑳界偤骞惰鍙f瘮杓冪穵寮电殑绯荤当(t菕ng)閫氶亷(gu貌)涓插彛鎿�(ku貌)灞�32浣嶅苟琛屽彛锛涘苟琛屽彛鍒囨彌鍔熻兘鍙互灏噇绲�8浣嶅苟琛屽彛鎿�(ku貌)灞曟垚3绲�8浣嶅苟琛屽彛锛岄€氶亷(gu貌)鎺у埗淇¤櫉(h脿o)鍦�3绲勫苟鍙d腑鍒囨彌瀹屾垚杓稿叆/杓稿嚭鍔熻兘锛汼PI绺界窔鍔熻兘浣胯┎鍣ㄤ欢鍙互鎺ュ叆SPI绺界窔涓綔鐐哄緸瑷�(sh猫)鍌欓€�(j矛n)琛屾暩(sh霉)鎿�(j霉)鏀�/鐧�(f膩)锛屽悓妯e畬鎴愪覆骞惰綁(zhu菐n)鎻涚殑鍔熻兘銆傞€欓噷绛嗚€呴噰鐢ㄥ叐鍊�(g猫)GM8166鍣ㄤ欢鍒嗗垾瀵�(sh铆)鐝�(xi脿n)32浣嶆暩(sh霉)鎿�(j霉)鐨勫苟琛岃几鍏ヤ覆琛岃几鍑鸿綁(zhu菐n)鎻涘拰32浣嶆暩(sh霉)鎿�(j霉)鐨勪覆琛岃几鍏ュ苟琛岃几鍑鸿綁(zhu菐n)鎻�锛屾摯(ku貌)灞曠偤64浣岻/O鍙�锛屽緸鑰屽(sh铆)鐝�(xi脿n)灏�(du矛)閸嬬垚鎺у埗绯荤当(t菕ng)鏁�(sh霉)瀛楅噺杓稿叆杓稿嚭淇¤櫉(h脿o)鐨勬帶鍒惰垏鍌宠几銆侴M8166鑸嘇T9lRM9200鐨勭‖浠跺師鐞嗗湒濡傚湒2銆�

濡傚湒2鎵€绀篈T91RM9200鐨凱A鍙h垏GM8166閫f帴銆侴M8166-l瑷�(sh猫)鐐�32浣嶆暩(sh霉)鎿�(j霉)涓茶杓稿叆骞惰杓稿嚭妯″紡锛欰T91RM9200閫氶亷(gu貌)PA0鍙i€g簩(x霉)鐧�(f膩)閫�32浣嶆暩(sh霉)鎿�(j霉)鍒癎M8166-1銆傚湪瑭叉ā寮忎笅锛岀暥(d膩ng)Reset淇¤櫉(h脿o)鐐衡€�1鈥欐檪(sh铆)锛孏M8166绉讳綅瀵勫瓨鍣ㄥ京(f霉)浣嶏紟鍗虫墍鏈夌殑瀵勫瓨鍣ㄧ殑鍊奸兘鐐衡€�0鈥�锛涚暥(d膩ng)CSN鐐衡€極鈥�锛孯eset鐐衡€�0鈥�锛屽悓鏅�(sh铆)鏈夋檪(sh铆)閻樿几鍏ユ檪(sh铆)锛孏M8166灏�(du矛)绉讳綅瀵勫瓨鍣ㄩ€�(j矛n)琛岀Щ浣�锛�32鍊�(g猫)鏅�(sh铆)閻樹俊铏�(h脿o)鍚庯紝32浣嶆暩(sh霉)鎿�(j霉)鍏ㄩ儴杓稿嚭鍒板瘎瀛樺櫒杓稿嚭鍙�锛岀敱LE鍜孫C/EN鎺у埗PDATA[31锛�0]鐨勮几鍑虹媭鎱�(t脿i)锛屽緸鑰屽(sh铆)鐝�(xi脿n)灏�(du矛)閸嬬垚鐨勬帶鍒�銆�
GM8166-2瑷�(sh猫)鐐�32浣嶆暩(sh霉)鎿�(j霉)骞惰杓稿叆涓茶杓稿嚭妯″紡锛欰T91RM9200閫氶亷(gu貌)PAl2鍙i€g簩(x霉)鎺ユ敹32浣嶆暩(sh霉)鎿�(j霉)銆傚湪瑭叉ā寮忎笅锛岀暥(d膩ng)Reset淇¤櫉(h脿o)鐐衡€�1鈥欐檪(sh铆)锛孏M8166绉讳綅瀵勫瓨鍣ㄥ京(f霉)浣�锛屽嵆鎵€鏈夊瘎瀛樺櫒鐨勫€奸兘鐐衡€�0鈥�锛涚暥(d膩ng)CSN鐐衡€�0鈥�锛孯eset鐐衡€�0鈥�锛孫C/EN淇¤櫉(h脿o)鐐衡€極鈥欐檪(sh铆)锛屽悓鏅�(sh铆)渚�(l谩i)涓€鍊�(g猫)鏅�(sh铆)閻樹笂鍗囨部锛孏M8166灏囪几鍏ョ鍙o紙32浣嶏級鏁�(sh霉)鎿�(j霉)骞惰淇濆瓨鍒扮Щ浣嶅瘎瀛樺櫒涓�锛涚暥(d膩ng)Reset鐐衡€極鈥欏拰OC/EN淇¤櫉(h脿o)鐐衡€�1鈥欐檪(sh铆)锛孏M8166灏�(du矛)绉讳綅瀵勫瓨鍣ㄩ€�(j矛n)琛岀Щ浣�锛屽緸鑰屽(sh铆)鐝�(xi脿n)灏�(du矛)閸嬬垚淇¤櫉(h脿o)鐨勯噰闆�銆�
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