鏅傞枔锛�2025/5/10 14:26:51
闁辫畝锛�27
ATECC608A-SSHDA-T鏄疢icrochip锛堝師Atmel锛夊叕鍙告帹鍑虹殑涓�娆惧熀浜庣‖浠剁殑瀹夊叏鑺墖锛屽皥鐐虹墿鑱�(li谩n)缍诧紙IoT锛夎ō鍌欐彁渚涘畨鍏ㄨВ姹烘柟妗�銆傝┎鑺墖鍏х疆浜嗗姞瀵嗙畻娉曞紩鎿庡拰鐪熼毃姗熸暩鐢熸垚鍣紙TRNG锛夛紝鍙鐝惧畨鍏ㄧ殑韬唤椹楄瓑銆佹暩鎿氬姞瀵嗗拰瀵嗛懓瀛樺劜绛夊姛鑳�銆�
銆�銆�ATECC608A閲囩敤浜嗙穵婀婄殑8寮曡叧DFN灏佽褰㈠紡锛屽叿鏈変綆鍔熻�楃壒鎬э紝闈炲父閬╁悎闆绘睜渚涢浕鐨勪究鏀滃紡瑷倷鎴栭渶瑕侀暦鏅傞枔閬嬭鐨勫祵鍏ュ紡绯荤当(t菕ng)銆傚畠鏀寔澶氱ó閫氫俊鎺ュ彛锛屽寘鎷琁2C锛屽苟鑳藉閫氶亷绨″柈鐨勫懡浠ら泦渚嗗煼(zh铆)琛屽京闆滅殑鍔犲瘑鎿嶄綔銆�
鍨嬭櫉锛欰TECC608A-SSHDA-T
銆�銆�灏佽椤炲瀷锛�8寮曡叧DFN (1.83mm x 1.78mm)
銆�銆�宸ヤ綔闆诲锛�1.7V 鑷� 5.5V
銆�銆�宸ヤ綔闆绘祦锛氬緟姗熼浕娴�<100nA锛屾椿鍕曟ā寮忛浕娴�<200渭A
銆�銆�I2C鎺ュ彛閫熷害锛氶珮閬�400kHz
銆�銆�婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�瀛樺劜瀹归噺锛�4KB EEPROM
銆�銆�瑾嶈瓑妯欐簴锛欶IPS 140-2 Level 1, CC EAL5+
ATECC608A-SSHDA-T鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 闆嗘垚浜嗙‖浠跺姞瀵嗗紩鎿庯紝鏀寔ECC P-256鍜孲HA-256绠楁硶锛岀⒑淇濋珮瀹夊叏鎬с��
銆�銆�2. 鎻愪緵鍩轰簬AES-128鐨勭‖浠跺姞閫熷皪绋卞姞瀵嗗姛鑳�銆�
銆�銆�3. 鍖呭惈涓�鍊嬬鍚圢IST SP 800-90B妯欐簴鐨勭湡闅ㄦ鏁哥敓鎴愬櫒锛圱RNG锛�銆�
銆�銆�4. 鏀寔闆欏悜韬唤椹楄瓑鍜屽畨鍏ㄥ紩灏庡姛鑳�锛屾湁鏁堥槻姝㈠伣閫犲拰绡℃敼銆�
銆�銆�5. 鍏х疆闈炴槗澶辨�у瓨鍎插櫒锛圗EPROM锛�锛岀敤浜庡畨鍏ㄥ瓨鍎插閬�16鍊嬬崹绔嬬殑瀵嗛懓妲�銆�
銆�銆�6. 鍏锋湁闃茬鏀规娓鍒讹紝鑳藉鍦ㄧ墿鐞嗘敾鎿婃檪娓呴櫎鏁忔劅鏁告摎銆�
銆�銆�7. 鍙�氶亷绨″柈API瑾跨敤瀵︾従寰╅洔鐨勫畨鍏ㄥ崝(xi茅)璀帮紝娓涘皯涓昏檿鐞嗗櫒璨犺級銆�
銆�銆�8. 鎻愪緵涓�娆℃�х法绋嬶紙OTP锛夊崁(q奴)鍩燂紝鐢ㄤ簬姘镐箙瀛樺劜鍞竴瑷倷妯欒瓨绗︽垨鍏朵粬闂滈嵉淇℃伅銆�
ATECC608A-SSHDA-T寤ｆ硾鎳夌敤浜庡悇绋渶瑕侀珮搴﹀畨鍏ㄦ�х殑鍫存櫙锛屼緥濡傦細
銆�銆�1. 鐗╄伅(li谩n)缍茶ō鍌欎腑鐨勫畨鍏ㄥ暉鍕曞拰鍥轰欢鏇存柊淇濊銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栫郴绲�(t菕ng)涓瘈(ji茅)榛為枔鐨勬暩鎿氬姞瀵嗚垏韬唤椹楄瓑銆�
銆�銆�3. 娑堣不椤為浕瀛愮敘鍝佷腑鐨勫搧鐗屼繚璀峰強闃插伣鍔熻兘銆�
銆�銆�4. 宓屽叆寮忛啱(y墨)鐧傝ō鍌欑殑鏁告摎闅辩淇濊銆�
銆�銆�5. 瀹夊叏鏀粯绲傜鐨勪氦鏄撹獚璀�銆�
銆�銆�6. 杌婅級绯荤当(t菕ng)鐨勫畨鍏ㄩ�氫俊淇濋殰銆�
銆�銆�姝ゅ锛岃┎鑺墖閭勯仼鐢ㄤ簬鏅鸿兘瀹跺眳銆佹櫤鑳借〃瑷堜互鍙婂叾浠栦换浣曢渶瑕佸畨鍏ㄩ�ｆ帴鐨勯牁鍩�銆�
ATECC608B-SLHA-T
銆�銆�ATECC608A-MCRNA-T
銆�銆�ATSHA204A-YTFHH5
銆�銆�ATMEGA32U4-CUU
