\n\t1\uff09 \u91c7\u7528 RISC<\/u> \u7ed3\u6784\u7684AVR\u5185\u6838\u5355\u7247\u673a\u3002<\/p>\n
\n\t131 \u6761\u673a\u5668\u6307\u4ee4\uff0c \u5927\u591a\u6570\u6307\u4ee4\u4e3a\u5355\u4e2a\u7cfb\u7edf\u65f6\u949f<\/u>\u5468\u671f\u6267\u884c\u7684\u6307\u4ee4;<\/p>\n
\n\t32 \u4e2a 8 \u4f4d\u901a\u7528\u5de5\u4f5c\u5bc4\u5b58\u5668<\/u>;<\/p>\n
\n\t\u5168\u9759\u6001\u5de5\u4f5c\u65b9\u5f0f\uff08Fully Stati<\/u>c OperaTIon\uff09\u3002 \uff08*A*\uff09<\/p>\n
\n\t\u5de5\u4f5c\u5728 16 MHz \u65f6\u5177\u6709 16 MI<\/u>PS \u7684\u6027\u80fd\u3002\uff08\u6ce8\uff1aATmega16L<\/u> \u7cfb\u5217\u6700\u5927\u5de5\u4f5c\u9891\u7387\u4e3a 8 MHz\uff09;<\/p>\n
\n\t\u5185\u90e8\u914d\u5907\u6709 2 \u4e2a\u65f6\u949f\u5468\u671f\u7684\u786c\u4ef6\u4e58\u6cd5\u5668\u3002<\/p>\n
\n\t2\uff09\u7247\u5185\u81ea\u5e26\u5927\u5bb9\u91cf\uff0c \u975e\u6613\u5931\u7684\u7a0b\u5e8f\u548c\u6570\u636e\u5b58\u50a8\u5668<\/u> \uff08*B*\uff09<\/p>\n
\n\t16KB \u5728\u7ebf\u53ef\u7f16\u7a0b\uff08ISP\uff0cIn-Syste<\/u>m Program<\/u>ming\uff09Flash \u7a0b\u5e8f\u5b58\u50a8<\/u>\u5668\uff08\u64e6\u5199\u6b21\u6570\u300b10 000\uff09\uff0c \u91c7\u7528 Boot load \u6280\u672f\u652f\u6301IAP\uff08In-ApplicaTIon Programming\uff09\u529f\u80fd\u3002<\/p>\n
\n\t1KB\u7247\u5185 SRAM \u6570\u636e\u5b58\u50a8\u5668\uff0c \u53ef\u4ee5\u5b9e\u73b0 3 \u7ea7\u9501<\/u>\u5b9a\u7684\u7a0b\u5e8f\u52a0\u5bc6;<\/p>\n
\n\t512 \u5b57\u8282\u7247\u5185 ISP \u7684EEPROM<\/u> \u6570\u636e\u5b58\u50a8\u5668\uff08\u64e6\u978b\u6b21\u6570\u300b100 000\uff09;<\/p>\n
\n\t3\uff09 \u7247\u5185\u542bJTAG\u63a5\u53e3<\/u><\/p>\n
\n\t\u652f\u6301\u7b26\u5408 JTAG \u6807\u51c6\uff08\u4e0eIEEE 1149.1 \u6807\u51c6\u517c\u5bb9\uff09\u7684\u8fb9\u754c\u626b\u63cf\u529f\u80fd\uff0c \u7528\u4e8e\u82af\u7247\u68c0\u6d4b;<\/p>\n
\n\t\u652f\u6301\u6269\u5c55\u7684\u7247\u5185\u5728\u7ebf\u8c03\u8bd5\u529f\u80fd;<\/p>\n
\n\t\u53ef\u901a\u8fc7 JTAG \u63a5\u53e3\u5bf9\u7247\u5185 Flash\uff0c EEPROM\uff0c \u7194\u4e1d\u4f4d\u548c\u52a0\u5bc6\u9501\u5b9a\u4f4d\u5b9e\u73b0\u4e0b\u8f7d\u7f16\u7a0b; \uff08*C*\uff09<\/p>\n
\n\t4\uff09 \u5916\u56f4\u63a5\u53e3<\/p>\n
\n\t2 \u4e2a\u5e26\u6709\u5206\u522b\u72ec\u7acb\u548c\u53ef\u8bbe\u7f6e\u9884\u5206\u9891\u7684 8 \u4f4d\u5b9a\u65f6\/\u8ba1\u6570\u5668;<\/p>\n
\n\t1 \u4e2a\u5e26\u6709\u53ef\u8bbe\u7f6e\u9884\u5206\u9891\u5668\uff0c \u5177\u6709\u6bd4\u8f83\uff0c \u6355\u6349\u529f\u80fd\u7684 16 \u4f4d\u5b9a\u65f6\/\u8ba1\u6570\u5668;<\/p>\n
\n\t\u7247\u5185\u542b\u72ec\u7acb\u632f\u8361\u5668<\/u>\u7684\u5b9e\u65f6\u65f6\u949f<\/u> RTC;<\/p>\n
\n\t4 \u8def PWM \u901a\u9053;<\/p>\n
\n\t8 \u8def 10 \u4f4d ADC<\/u>;<\/p>\n
\n\t\u9762\u5411\u5b57\u8282\u7684\u4e24\u7ebf\u63a5\u53e3 TWI\uff08Two—Wire Serial Interf<\/u>ace\uff0c \u5b8c\u5168\u517c\u5bb9 IIC \u603b\u7ebf\u786c\u4ef6\u63a5\u53e3\uff09;<\/p>\n
\n\t1 \u4e2a\u53ef\u7f16\u7a0b\uff0c \u589e\u5f3a\u578b\u5168\u53cc\u5de5\uff0c \u652f\u6301\u540c\u6b65\/\u5f02\u6b65\u901a\u4fe1\u7684\u4e32\u884c\u63a5\u53e3 USART;<\/p>\n
\n\t1 \u4e2a\u53ef\u5de5\u4f5c\u4e8e\u4e3b\u673a\/\u4ece\u673a\u6a21\u5f0f\u7684 SPI<\/u> \uff08Serial Peripheral Interface Bus\uff09\u4e32\u884c\u63a5\u53e3\uff08\u652f\u6301 ISP \u7a0b\u5e8f\u4e0b\u8f7d\uff09;<\/p>\n
\n\t\u7247\u5185\u96c6\u6210\u6a21\u62df\u6bd4\u8f83\u5668<\/u>; \uff08*D*\uff09<\/p>\n
\n\t\u7247\u5185\u542b\u6709\u53ef\u7f16\u7a0b\u7684\u5177\u6709\u72ec\u7acb\u7247\u5185\u9707\u8361\u671f\u7684\u770b\u95e8\u72d7<\/u>\u5b9a\u65f6\u5668<\/u> WDT;<\/p>\n
\n\t5\uff09\u5176\u4ed6\u7279\u70b9<\/p>\n
\n\t\u5185\u542b\u4e0a\u7535\u590d\u4f4d\u7535\u8def<\/u>\u4ee5\u53ca\u53ef\u7f16\u7a0b\u7684\u6389\u7535\u68c0\u6d4b\u590d\u4f4d\u7535\u8def BOD\uff08Brown-out DetecTIon\uff09;<\/p>\n
\n\t\u7247\u5185\u542b\u6709 1\/2\/4\/8 MHz \u7ecf\u8fc7\u6807\u5b9a\u7684\uff0c \u53ef\u6821\u6b63\u7684 RC \u9707\u8361\u5668\uff0c \u53ef\u4f5c\u4e3a\u7cfb\u7edf\u65f6\u949f\u4f7f\u7528;<\/p>\n
\n\t21 \u79cd\u5185\u5916\u90e8\u4e2d\u65ad\u6e90; \uff08*E*\uff09<\/p>\n
\n\t6 \u79cd\u4f11\u7720\u6a21\u5f0f\uff08\u7a7a\u95f2\u6a21\u5f0f\u3001ADC \u566a\u58f0\u6291\u5236\u6a21\u5f0f\u3001\u7701\u7535\u6a21\u5f0f\u3001\u6389\u7535\u6a21\u5f0f\u3001Standby \u6a21\u5f0f\u4ee5\u53ca<\/p>\n
\n\t\u6269\u5c55\u7684Standby \u6a21\u5f0f\uff09\uff0c \u652f\u6301\u8282\u7535\u65b9\u5f0f\u5de5\u4f5c;<\/p>\n
\n\t32 \u4e2a\u53ef\u7f16\u7a0b I\/O<\/u> \u53e3\u3002 \u5c01\u88c5\u65b9\u5f0f\u6709\uff1a40\u811a PDIP<\/u> \u5c01\u88c5\uff0c 44 \u811a TQFP \u5c01\u88c5\uff0c \u4e0e44 \u811a\u7684 MLF \u5c01\u88c5;\uff08*F*\uff09<\/p>\n
\n\t\u5de5\u4f5c\u7535\u538b\uff1a ATmega16L \u4e3a 2.7~5.5V\uff0c ATmega16 \u4e3a 4.5~5.5V;<\/p>\n
\n\t\u8fd0\u884c\u901f\u5ea6\uff1a ATmega16L\u4e3a 0~8MHz\uff0c ATmega16\u4e3a0~16MHz;<\/p>\n
\n\t\u529f\u8017\u6307\u6807\uff1a ATmega16L \u5de5\u4f5c\u5728 1MHz\uff0c 3V\uff0c 25\u6444\u6c0f\u5ea6\u65f6\uff1a\u5178\u578b\u529f\u8017\u4e3a 1.1mA\uff0c\u7a7a\u95f2\u6a21\u5f0f\u4e3a 0.35mA\uff0c\u6389\u7535\u6a21\u5f0f\u4e3a \u300a 1uA;<\/p>\n
\n\t\u6ce8\u91caA\uff1a<\/p>\n
\n\t\u5168\u9759\u6001\u5de5\u4f5c\u65b9\u5f0f\u5c31\u662f\u65f6\u949f\u505c\u6b62\u632f\u8361\uff08\u800c\u4e14\u624b\u518c\u4e2d\u4e5f\u8bf4\u4e86\u5de5\u4f5c\u9891\u7387\u662f 0~8\/16MHz\uff09\uff0c \u4f46\u662f\u5bc4\u5b58\u5668\u548c\u6570\u636e\u5b58\u50a8\u5668\uff08ATmega16\u91c7\u7528\u7684\u662f SRAM \u5b58\u50a8\u5668\uff0c \u6240\u4ee5\u4e0d\u5fc5\u8fdb\u884c\u5b9a\u65f6\u5237\u65b0\uff09\u7684\u6570\u636e\u4e0d\u4f1a\u4e22\u5931\u3002 \u524d\u63d0\u662f\u4f60\u7535\u6e90\u5f97\u5b58\u5728\uff0c \u4e0d\u7136\u5c31\u5173\u673a\u4e86\u4e0d\u662f\uff1f<\/p>\n
\n\t\u6ce8\u91caB\uff1a<\/p>\n
\n\tAtmega16 \u5355\u7247\u673a\u7684 Flash \u7a0b\u5e8f\u5b58\u50a8\u5668\u7a7a\u95f4\u53ef\u4ee5\u5206\u4e3a\u4e24\u6bb5\uff1a \u5f15\u5bfc\u7a0b\u5e8f\u6bb5\uff08Boot Program SecTIon\uff09\u548c\u5e94\u7528\u7a0b\u5e8f\u6bb5\uff08Application Program section\uff09\u3002 \u4e24\u6bb5\u7684\u8bfb\/\u5199\u4fdd\u62a4\u53ef\u4ee5\u5206\u522b\u901a\u8fc7\u8bbe\u7f6e\u5bf9\u5e94\u7684\u9501\u5b9a\u4f4d\uff08Lock Bits\uff09\u6765\u5b9e\u73b0\u3002 \u5728\u5f15\u5bfc\u7a0b\u5e8f\u6bb5\u5185\u9a7b\u7559\u7684\u5f15\u5bfc\u7a0b\u5e8f\u4e2d\uff0c \u53ef\u4ee5\u4f7f\u7528 SPM \u6307\u4ee4\u5b9e\u73b0\u5bf9\u5e94\u7528\u7a0b\u5e8f\u6bb5\u7684\u5199\u64cd\u4f5c\uff08\u5373\u5b9e\u73b0 IAP \u529f\u80fd\uff0c \u4f7f\u7cfb\u7edf\u80fd\u81ea\u61c2\u66f4\u65b0\u7cfb\u7edf\u7a0b\u5e8f\uff09\u3002 \u5728 AVR \u4e2d\uff0c \u6240\u6709\u7684\u5b58\u50a8\u7a7a\u95f4\u90fd\u662f\u7ebf\u578b\u7684\u3002 SRAM \u53ef\u4ee5\u901a\u8fc7 6 \u79cd\u4e0d\u540c\u7684\u5bfb\u5740\u65b9\u5f0f\u8fdb\u884c\u8bbf\u95ee\u3002\uff08\u5206\u522b\u662f\uff1a \u6570\u636e\u5b58\u50a8\u5668\u7a7a\u95f4\u76f4\u63a5\/\u95f4\u63a5\u5bfb\u5740\uff0c \u5e26\u540e\u589e\/\u9884\u51cf\u91cf\u7684\u6570\u636e\u5b58\u50a8\u5668\u7a7a\u95f4\u7684\u5bc4\u5b58\u5668\u95f4\u63a5\u5bfb\u5740\uff0c \u5e26\u4f4d\u79fb\u7684\u6570\u636e\u5b58\u50a8\u5668\u7a7a\u95f4\u7684\u5bc4\u5b58\u5668\u95f4\u63a5\u5bfb\u5740\uff0c \u6570\u636e\u5b58\u50a8\u5668\u7a7a\u95f4\u5806\u6808\u5bc4\u5b58\u5668 SP \u95f4\u63a5\u5bfb\u5740\uff09\u3002<\/p>\n
\n\t\u6ce8\u91caC\uff1a<\/p>\n
\n\t\u7194\u4e1d\u662f\u4e00\u4e2a\u4fdd\u62a4\u77e5\u8bc6\u4ea7\u6743\u7684\u8bbe\u8ba1\u3002\u5c31\u662f\u5728\u7279\u5b9a\u7684\u5f15\u811a\u4e0a\u52a0\u4e0a\u7535\u538b\uff0c\u8db3\u591f\u7684\u7535\u6d41<\/u>\uff0c\u5c31\u53ef\u4ee5\u70e7\u65ad\u91cc\u8fb9\u7684\u8fd9\u6839\u7194\u4e1d\uff08AVR\u7684\u7194\u4e1d\u53ef\u4ee5\u591a\u6b21\u7f16\u7a0b\uff0c \u5e76\u4e0d\u662f OTP \u7194\u4e1d\uff09\uff0c\u70e7\u65ad\u4ee5\u540e\uff0c\u7247\u91cc\u7684\u7a0b\u5e8f\u5c31\u4e0d\u53ef\u4ee5\u88ab\u8bfb\u51fa\u6765\u4e5f\u4e0d\u80fd\u6539\u5199\u4e86\uff0c\u53ea\u80fd\u7528\u6765\u8fd0\u884c\u3002 \u901a\u8fc7\u8bbe\u5b9a\u548c\u914d\u7f6e AVR \u5355\u7247\u673a\u7684\u7194\u4e1d\u4f4d\uff0c \u6211\u4eec\u5c31\u53ef\u4ee5\u4f7f AVR \u5177\u6709\u4e0d\u540c\u7279\u6027\u7684\u529f\u80fd\u7ec4\u5408\uff0c \u66f4\u52a0\u9002\u5408\u5b9e\u9645\u7684\u4f7f\u7528\u548c\u5b66\u4e60\u3002 \u51fa\u5382\u65f6\u4e0d\u540c\u7194\u4e1d\u4f4d\u7684\u8bbe\u5b9a\u503c\u662f\u4e0d\u540c\u7684\uff0c \u4e00\u5b9a\u8981\u6ce8\u610f\u533a\u5206\uff0c \u7194\u4e1d\u4f4d\u7684\u914d\u7f6e\u5728 AVR \u5355\u7247\u673a\u4e2d\u975e\u5e38\u91cd\u8981\uff0c \u914d\u7f6e\u4e0d\u597d\u53ef\u80fd\u4f1a\u9501\u6b7b\u5355\u7247\u673a\u6216\u8005\u4e0d\u80fd\u6b63\u5e38\u5de5\u4f5c; \u914d\u7f6e\u4e4b\u524d\u4e00\u5b9a\u8981\u5bf9\u7167datasheet \u624b\u518c\u4ed4\u7ec6\u6838\u5bf9\u51c6; \u4e00\u5b9a\u8981\u53d1\u7bc7\u535a\u5ba2\u603b\u7ed3\u5b66\u4e60\u4e0b\u3002<\/p>\n
\n\t\u6ce8\u91caD\uff1a<\/p>\n
\n\t\u6bd4\u8f83\u5668\u662f\u901a\u8fc7\u6bd4\u8f83\u4e24\u4e2a\u8f93\u5165\u7aef\u7684\u7535\u6d41\u6216\u7535\u538b\u7684\u5927\u5c0f\uff0c\u5728\u8f93\u51fa\u7aef\u8f93\u51fa\u4e0d\u540c\u7535\u538b\u7ed3\u679c\u7684\u7535\u5b50\u5143\u4ef6<\/u>\u3002\u6bd4\u8f83\u5668\u5e38\u88ab\u7528\u4e8e\u6a21\u6570\u8f6c\u6362\u7535\u8def\u4e2d\u3002 \u4f7f\u7528 AVR \u7684\u6a21\u62df\u6bd4\u8f83\u5668\u5c31\u53ef\u4ee5\u6784\u6210 ADC \u8f6c\u6362\u5668;AVR \u5355\u7247\u673a\u5728\u590d\u4f4d\u540e\uff0c \u6a21\u62df\u6bd4\u8f83\u5668\u662f\u5904\u4e8e\u5141\u8bb8\u5de5\u4f5c\u72b6\u6001\u7684\u3002 \u5982\u679c\u4e0d\u4f7f\u7528\u5b83\uff0c \u5c31\u628a\u5bc4\u5b58\u5668 ACSR<\/u> \u7684 ACD \u4f4d\u8bbe\u7f6e\u4e3a 1\uff0c \u4ee5\u5173\u95ed\u6a21\u62df\u6bd4\u8f83\u5668\u51cf\u5c11\u7535\u6e90\u6d88\u8017; \u4e0e\u5176\u76f8\u5173\u7684\u5bc4\u5b58\u5668\u662f SFIOR \u548c ACSR. AVR \u7684\u6a21\u62df\u6bd4\u8f83\u5668\u662f AVR \u7684\u4e2d\u65ad\u6e90\u4e4b\u4e00;<\/p>\n
\n\t\u6ce8\u91caE\uff1a<\/p>\n
\n\t\u8fd9 21 \u4e2a\u5185\u5916\u90e8\u4e2d\u65ad\u6e90\u662f\uff08\u6309\u4f18\u5148\u7ea7\u6392\u5e8f\uff09\uff1a<\/p>\n
\n\tAVR\u5355\u7247\u673a\u4e2d\u65ad\u5411\u91cf\u533a\u5411\u91cf\u53f7Flash\u7a7a\u95f4\u5730\u5740\u4e2d\u65ad\u6e90<\/p>\n
\n\t\u4e2d\u65ad\u5b9a\u4e49\u8bf4\u660e<\/p>\n
\n\t1 $000RESET\u5916\u90e8\u5f15\u811a\u7535\u5e73\u5f15\u53d1\u7684\u590d\u4f4d\uff0c \u4e0a\u7535\u590d\u4f4d\uff0c \u6389\u7535\u68c0\u6d4b\u590d\u4f4d\uff0c<\/p>\n
\n\t\u770b\u95e8\u72d7\u590d\u4f4d\uff0c JTAG AVR \u590d\u4f4d 2 $002INT0\u5916\u90e8\u4e2d\u65ad 0 3 $004INT1\u5916\u90e8\u4e2d\u65ad 1 4 $006TIMER 2 COMP\u5b9a\u65f6\/\u8ba1\u6570\u5668 2 \u6bd4\u8f83\u5339\u914d 5 $008TIMER 2 OVF\u5b9a\u65f6\/\u8ba1\u6570\u5668 2 \u6ea2\u51fa 6 $00ATIMER 1 CAPT\u5b9a\u65f6\/\u8ba1\u6570\u5668 1 \u4e8b\u4ef6\u6355\u6349 7 $00CTIMER 1 COMPA\u5b9a\u65f6\/\u8ba1\u6570\u5668 1 \u6bd4\u8f83\u5339\u914d A 8 $00ETIMER 1 COMPB\u5b9a\u65f6\/\u8ba1\u6570\u5668 1 \u6bd4\u8f83\u5339\u914d B 9 $010TIMER 1 OVF\u5b9a\u65f6\/\u8ba1\u6570\u5668 1 \u6ea2\u51fa 10 $012TIMER 0 OVF\u5b9a\u65f6\/\u8ba1\u6570\u5668 0 \u6ea2\u51fa 11 $014SPI STCSPI \u4e32\u884c\u4f20\u8f93\u7ed3\u675f 12 $016USART RXCUSART\uff0c \u63a5\u6536\u7ed3\u675f 13 $018USART UXREUSART\uff0c \u6570\u636e\u5bc4\u5b58\u5668\u7a7a 14 $01AUSART TXCUSART\uff0c \u53d1\u9001\u7ed3\u675f 15 $01CADCA\/C \u8f6c\u6362\u7ed3\u675f 16 $01EEE_RDYEEPROM \u5c31\u7eea 17 $020ANA_COMP\u6a21\u62df\u6bd4\u8f83\u5668 18 $022TWI\u4e24\u7ebf\u4e32\u884c\u63a5\u53e3 19 $024INT2\u5916\u90e8\u4e2d\u65ad\u8bf7\u6c42 2 20 $026TIMER 0 COMP\u5b9a\u65f6\/\u8ba1\u6570\u5668 0 \u6bd4\u8f83\u5339\u914d 21 $028SPM_RDY\u4fdd\u5b58\u7a0b\u5e8f\u5b58\u50a8\u5668\u5185\u5bb9\u5c31\u7eea<\/p>\n
\n\t\u4e2d\u65ad\u5411\u91cf\u533a\u5927\u5c0f = \u4e2d\u65ad\u6e90\u4e2a\u6570 X \u6bcf\u4e2a\u4e2d\u65ad\u5411\u91cf\u5360\u636e\u5b57\u6570<\/p>\n
\n\t\u5176\u4e2d\u4e2d\u65ad\u8fd8\u5206\u4e3a\u53ef\u5c4f\u853d\u4e2d\u65ad\u548c\u4e0d\u53ef\u5c4f\u853d\u4e2d\u65ad\uff08AVR \u4e2d\u590d\u4f4d\u4e3a\u552f\u4e00\u4e00\u4e2a\u4e0d\u53ef\u5c4f\u853d\u7684\u4e2d\u65ad\uff09\u3002<\/p>\n
\n\t\u6ce8\u91caF\uff1a<\/p>\n
\n\tAVR \u5355\u7247\u673a\u7684 I\/O \u53e3\u5171 32 \u4e2a\uff0c \u5206\u4e3a 4 \u7ec4\u7aef\u53e3\uff0c \u6bcf\u7ec4 8 \u4e2a;4 \u4e2a\u7aef\u53e3\u7684\u7b2c\u4e00\u529f\u80fd\u662f\u901a\u7528\u7684\u53cc\u5411 I\/O \u53e3\uff0c \u6bcf\u4f4d\u90fd\u8981\u901a\u8fc7\u6307\u4ee4\u8bbe\u7f6e\u4e3a\u72ec\u7acb\u7684\u8f93\u5165\/\u8f93\u51fa\u53e3\u3002 \u8bbe\u7f6e\u4e3a\u8f93\u5165\u65f6\u5185\u90e8\u81ea\u5e26\u6709\u4e0a\u62c9\u7535\u963b<\/u>\uff0c \u8fd9\u4e9b\u5185\u90e8\u4e0a\u62c9\u53ef\u4ee5\u901a\u8fc7\u7f16\u7a0b\u8bbe\u7f6e\u4e3a\u6709\u6548\u6216\u8005\u65e0\u6548\u3002 \u5f53\u8f93\u51fa\u9ad8\u7535\u5e73\u65f6\uff0c \u53ef\u8f93\u51fa 20mA \u7684\u7535\u6d41\uff0c \u800c\u5f53\u8f93\u51fa\u4f4e\u7535\u5e73\u65f6\uff0c\u53ef\u4ee5\u5438\u6536 40mA \u7684\u7535\u6d41\u3002 \u56e0\u6b64 AVR \u53ef\u4ee5\u76f4\u63a5\u9a71\u52a8\u6570\u7801\u7ba1\u548c LED<\/u> \u53d1\u5149\u4e8c\u6781\u7ba1<\/u>\u3002 \u53e6\u5916\u8981\u6ce8\u610f\u7684\u5c31\u662f\uff0c AVR \u5355\u7247\u5728\u590d\u4f4d\u540e\uff0c \u6240\u6709\u7684 I\/O \u53e3\u90fd\u662f\u9ed8\u8ba4\u4e3a\u8f93\u5165\u65b9\u5f0f\u7684\uff0c \u4e0a\u62c9\u7535\u963b\u65e0\u6548\uff0c \u5373I\/O\u4e3a\u8f93\u5165\u9ad8\u963b\u7684\u4e09\u6001\u72b6\u6001\u3002 I\/O\u7a7a\u95f4\u4e3a\u8fde\u7eed\u7684 64 \u4e2a I\/O \u5bc4\u5b58\u5668\u7a7a\u95f4\uff0c \u4ed6\u4eec\u5206\u522b\u5bf9\u5e94\u5355\u7247\u673a\u5404\u4e2a\u5916\u56f4\u529f\u80fd\u7684\u63a7\u5236\u548c\u6570\u636e\u5bc4\u5b58\u5668\u5730\u5740\u3002 I\/O \u5bc4\u5b58\u5668\u7a7a\u95f4\u53ef\u4f7f\u7528 I\/O \u5bc4\u5b58\u5668\u8bbf\u95ee\u6307\u4ee4\u76f4\u63a5\u8bbf\u95ee\uff0c \u4e5f\u53ef\u5c06\u5176\u6620\u5c04\u4e3a\u901a\u7528\u5de5\u4f5c\u5bc4\u5b58\u5668\u7ec4\u540e\u7684\u6570\u636e\u5b58\u50a8\u5668\u7a7a\u95f4\uff0c \u4f7f\u7528\u6570\u636e\u5b58\u50a8\u5668\u8bbf\u95ee\u6307\u4ee4\u8fdb\u884c\u64cd\u4f5c\u3002 I\/O \u5bc4\u5b58\u5668\u7a7a\u95f4\u5728\u6570\u636e\u5b58\u50a8\u5668\u7a7a\u95f4\u7684\u6620\u5c04\u5730\u5740\u4e3a $020--&05F.<\/p>\n
\n\t\u4e0b\u56fe\u662f AVR \u5355\u7247\u673a\u7684\u5185\u90e8\u7ed3\u6784\u6846\u56fe\uff1a<\/p>\n
\n\t![\"ATmega16\u5355\u7247\u673a\u7684\u7279\u70b9\u548c\u5185\u90e8\u7ed3\u6784\u89e3\u6790\"](\"http:\/\/www.szryc.com\/uploads\/allimg\/191007\/1134453514-0.png\")
<\/p>\n
\n\t
\n\t\u6765\u6e90\uff1b21ic<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e0b\u9762\u5c31\u603b\u7ed3\u4e00\u4e0bA VR \u5355\u7247\u673a ATmega16\u7684\u4e3b\u8981\u7279\u70b9\uff1a \uff08\u6ce8\uff1a \u62ec\u53f7\u5185\u6709\u7ea2\u8272 *x*\u7b26\u53f7\u7684\u8868\u793a\u6587\u7ae0\u4e0b\u65b9\u4f1a\u6709\u89e3\u91ca\/\u6269\u5c55\uff09 1\uff09 \u91c7\u7528 RISC \u7ed3\u6784\u7684AVR\u5185\u6838\u5355\u7247\u673a\u3002 131 \u6761\u673a\u5668\u6307\u4ee4\uff0c \u5927\u591a\u6570\u6307\u4ee4\u4e3a\u5355\u4e2a\u7cfb<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/2841"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2841"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/2841\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2841"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}