{"id":22382,"date":"2024-07-15T13:00:00","date_gmt":"2024-07-15T05:00:00","guid":{"rendered":"https:\/\/www.linpo.com.cn\/?p=22382"},"modified":"2024-07-15T12:00:01","modified_gmt":"2024-07-15T04:00:01","slug":"ma35h0","status":"publish","type":"post","link":"https:\/\/www.linpo.com.cn\/ma35h0\/","title":{"rendered":"\u57fa\u4e8e\u65b0\u5510\u79d1\u6280MA35H0\u7cfb\u5217\u5728\u5de5\u4e1a\u4eba\u673a\u754c\u9762\uff08HMI\uff09\u4e0a\u7684\u5e94\u7528"},"content":{"rendered":"
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HMI\uff08Human-Machine Interface\uff0c\u4eba\u673a\u754c\u9762\uff09\u662f\u6307\u4eba\u4e0e\u673a\u5668\u4e4b\u95f4\u8fdb\u884c\u4fe1\u606f\u4ea4\u4e92\u548c\u901a\u4fe1\u7684\u754c\u9762\u3002\u5b83\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u56fe\u5f62\u5316\u7684\u65b9\u5f0f\u4e0e\u673a\u5668\u8fdb\u884c\u4ea4\u4e92\uff0c\u4ee5\u5b9e\u73b0\u63a7\u5236\u3001\u76d1\u6d4b\u548c\u64cd\u4f5c\u7b49\u529f\u80fd\u3002HMI \u901a\u5e38\u7531\u786c\u4ef6\u548c\u8f6f\u4ef6\u7ec4\u6210\uff0c\u786c\u4ef6\u5305\u62ec\u663e\u793a\u5c4f\u3001\u6309\u952e\u3001\u6307\u793a\u706f\u7b49\uff0c\u8f6f\u4ef6\u5219\u63d0\u4f9b\u4e86\u56fe\u5f62\u5316\u754c\u9762\u548c\u4ea4\u4e92\u529f\u80fd\u3002<\/p>

HMI \u8fd8\u53ef\u4ee5\u63d0\u4f9b\u53ef\u5b9a\u5236\u7684\u754c\u9762\uff0c\u4f7f\u64cd\u4f5c\u4eba\u5458\u80fd\u591f\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u548c\u4e60\u60ef\u8fdb\u884c\u4e2a\u6027\u5316\u8bbe\u7f6e\u3002\u6b64\u5916\uff0cHMI \u8fd8\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u548c\u96c6\u6210\uff0c\u5b9e\u73b0\u66f4\u52a0\u667a\u80fd\u5316\u7684\u63a7\u5236\u548c\u7ba1\u7406\u3002<\/p>

NuMicro\u00ae MA35H0 \u7cfb\u5217\u662f\u4e13\u4e3a\u5de5\u4e1a HMI \u5e94\u7528\u800c\u8bbe\u8ba1\u7684\u9ad8\u6548\u80fd\u5fae\u5904\u7406\u5668\u3002\u5b83\u57fa\u4e8e\u53cc 64\/32 \u4f4d Arm\u00ae Cortex\u00ae-A35 \u6838\u5fc3<\/strong>\u3002\u9ad8\u6548\u80fd\u6838\u5fc3\u7684\u8fd0\u4f5c\u9891\u7387\u9ad8\u8fbe 650 MHz\uff0c\u6bcf\u4e2a\u6838\u5fc3\u5747\u5305\u542b 32\/32 KB I\/D L1 \u7f13\u5b58\uff0c\u4ee5\u53ca 512 KB \u5171\u4eab L2 \u5feb\u53d6\u3002 <\/p>

MA35H0 \u7cfb\u5217\u63d0\u4f9b\u9002\u7528\u4e8e\u5404\u79cd\u5e94\u7528\u7684 LQFP \u5c01\u88c5<\/strong>\u3002<\/p>

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MA35H0 \u7cfb\u5217\u652f\u6301 USB\u3001SD\/eMMC\u3001NAND \u548c SPI Flash\uff08SPI NOR\/SPI NAND\uff09\u56db\u79cd\u6a21\u5f0f\u7684\u5b89\u5168\u542f\u52a8\u3002\u4e3a\u4e86\u7b80\u5316\u7cfb\u7edf\u8bbe\u8ba1\u548c\u5236\u9020\uff0cMA35H0 \u7cfb\u5217\u4e5f\u63d0\u4f9b\u5806\u6808 128 MB DDR \u7684 LQFP \u5c01\u88c5\uff0c\u53ef\u663e\u8457\u51cf\u5c11 PCB \u5c42\u6570\u3001\u5c3a\u5bf8\u548c\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u3002<\/p>

MA35H0 \u7cfb\u5217\u662f\u4e2a\u503c\u5f97\u4fe1\u8d56\u7684\u7cfb\u7edf\uff0c\u80fd\u591f\u6ee1\u8db3\u5de5\u4e1a HMI \u5e94\u7528\u7684\u5b89\u5168\u8981\u6c42\u3002\u5b83\u5305\u62ec\u5b9e\u7528\u7684\u5b89\u5168\u673a\u5236\uff0c\u4f8b\u5982 Arm\u00ae TrustZone\u00ae \u6280\u672f\u548c\u5b89\u5168\u542f\u52a8\u3001\u5e26\u6709 AES\u3001SHA\u3001ECC\u3001RSA\u3001SM2\/3\/4 \u548c TRNG \u7684\u5185\u5efa\u52a0\u5bc6\u52a0\u901f\u5668\uff0c\u4ee5\u53ca\u5bc6\u94a5\u50a8\u5b58\u548c OTP \u5185\u5b58\uff0c\u4ee5\u4fdd\u62a4\u654f\u611f\u548c\u9ad8\u4ef7\u503c\u7684\u6570\u636e\u3002<\/p>

\u4e3a\u4e86\u83b7\u5f97\u66f4\u597d\u7684 HMI \u56fe\u5f62\u6548\u679c\uff0cMA35H0 \u7cfb\u5217\u63d0\u4f9b\u4e86\u9ad8\u8fbe 1280×800 @ 60 fps \u5206\u8fa8\u7387\u7684 LCD \u663e\u793a\u63a7\u5236\u5668\u30012D \u56fe\u5f62\u5f15\u64ce\u3001\u7528\u4e8e\u56fe\u7247 JPEG \u548c\u89c6\u8baf\u8bd1\u7801\u7684 H.264 \u8bd1\u7801\u5668\u3002 \u6b64\u5916\uff0cMA35H0 \u7cfb\u5217\u4e5f\u4e3a\u9ad8\u6548\u80fd HMI \u5e94\u7528\u63d0\u4f9b\u9ad8\u901f\u8fde\u63a5\u548c\u5148\u8fdb\u7684\u63a7\u5236\u63a5\u53e3\uff0c\u4f8b\u5982\u767e\u5146\u4ee5\u592a\u7f51\u7edc\u3001\u9ad8\u901f USB \u4e3b\u673a\u548c\u8bbe\u5907\u3001SD3.0\/eMMC \u548c CAN FD\u3002<\/p>

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\u76ee\u6807\u5e94\u7528\ud83d\udc47<\/h3>
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