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						һƷܣ 
						µƬ.EDAۺϿʵϵͳǡMCS-51ƬԭӿڡC8051FxxxSOCƬԭӦáƬƼԶơEDAȿγ̽ѧʵ豸ڴͳʵĿĻʵýӿڣշ߿ͨŵȣΪԺУĽѧʵ顢γơҵṩõʵ鿪ҲǿСߵĵ֡ 
						  
						  
						ϵͳҪص㣺 
						1ӣʵϵͳֿʵϵͳֻӿڣɵʹáӣKeil-cK51UѡJD-208ͺŷJD-208MCS-51Ӳ64Kݿռ䡢64KռȫţռCPUԴ˫CPUģʽCPUûCPUУλֻ֧ࡢCԡPL/MԡWIN98/2000/NT/XPϵͳƽ̨ 
						2C8051F ƬSOCʵϵͳչC8051F020Ƕʽʵ鿪ģ, EC5USBͨѶͨ4ŵJTAGӿڿԽзʽȫٵϵͳԡ棻ɿ֧Silicon Labs IDEKEIL CɶǶʽϵͳC8051F ƬSOCʵ顢 
						3֧EDAͨѡEDAչʵEDA͵Ƭһɷֱʵ· 
						4ʵ鿪ԣʵ·Ԫܶ,翪ʽ, ʽʾ,ʽڵ,ΪӦַʽʵṩܡ 
						5οϵͳ߽ӿڣͨƬûϵͳ 
						6أ߱Զʶ,迪лֱ¼AT89S5XƬ 
						7ֹʽһPCУλ״̬£ʵֵָԺ˵IJѻУϵͳйأ״̬£ϵͳԶлѻ״̬ûɵEPROMеʵʵ顣 
						  
						ϵͳɣ 
						·Ӳ 
						1/ 128*64 LCDͼĵ·ַʽ1602 LCD16*16 LED·ƽ/·8MHZʱƵ巢ISPؽӿڣPWM·伫 
						2ýӿоƬ825082518253825582790809083274LS27374LS244RS232/485ŹMAX813Lȣ 
						3ƶСֱ¶ȡѹ̵ȡICдȣ 
						4ʵýӿڵ·¶18B20DATL5615ADTL549I2CӣPCF8563ңշUSB2.0߽ӿisp1581CAN߿SJA1000CANշTJA1050TоƬRTL8019ASȡ 
						·Դ 
						ϵͳøֱѹԴ 
						·䣺 
						ϵͳϽΪʵǻ䡣ͳߴ(**)52*33.5*10cm 
						  
						ġʵĿ 
						(һ)ʵ 
						1 
						2ֳ 
						3ƴֳ 
						4ӳ 
						5ʵ飻 
						6ͬݸ 
						7˫ֽڿٳ˷ӳ 
						8֧ 
						9ʵ飻 
						10ʱʵ顣 
						  
						)Ӳʵ 
						1P1ʵ飻 
						2P1תʵ飻 
						3P3.3룬P1ʵ飻 
						4ҵ˳ʵ飻 
						58255 ABCʵ飻 
						68255 PAڿPBڣ 
						78255ƽͨƣ 
						8I/Oչʵ飻 
						98 / 12λA/Dתʵ飻 
						108 / 12λD/Aתʵ飻 
						118279ʾʵ飻 
						12ͨôӡʵ飻 
						13ʹӡӡַߡʵ飻 
						14ʱDS12887ʵ飻 
						15I2C濨дʵ飻 
						16оƬISD1420ʵ飨¼ 
						17оƬISD1420ʵ飨 
						18̵ʵ飻 
						19ƣ 
						208253ʵ飻 21Сֱʵ飻 
						2216*16 LEDʾʵ飻 
						23128*64 LCDҺʾʵ飻 
						248250ɱ첽ͨѶӿʵ飨Էգ 
						258251ɱͨѶӿʵ飨PC 
						26ƬRS232/485зʵ飨˫ͨѶ 
						27ƬRS232/485нʵ飨˫ͨѶ 
						28¶ѹʵ飻 
						29CANͨѶӿʵ飻 
						30̫TCP/IPЭӿʵ飻 
						31USB2.0ͨѶӿʵ顣 
						32DS18B20¶Ȳʵ 
						33ңշʵ 
						34TLC549A/Dתʵ 
						35TLC5615 10λD/Aתʵ 
						36I2Cʱʵ 
						37Źʵ 
						38PWMʵ 
						39伫 
						40EDAչ(isp1032/ep1k30)  
						˵ʵĿ“”Ϊѡչʵ 
						:C8051F020ƬҪص㣺 
						C8051FǶʽϵͳC8051F ƬSOCġC8051FƬȫMCS-51ָϵͳôƽ̨ԿչͳMCS-51ƬѧָϵͳжϵͳI/0ڽӿʵ顢Χͨʵ飬ҲԽƬϵͳSOCĸϵṹƷϵͳӦãʹѧѧC8051FϵƬϵͳƬͬʱܵƬϵͳƬƷϵĸºͽĸЧ 
						  
						1ģ: 
						(1)αƽ(SAR)12λ ADC(ADC0) 
						ɱתʣ100ksps 
						ɶ8 ⲿ룻ɱΪ 
						ɱ̷Ŵ棺1684210.5 
						شжϷ 
						¶ȴ±3°C 
						(2)8 λ ADC(ADC1) 
						ɱתʣ500ksps 
						8 ⲿ 
						ɱ̷Ŵ棺4210.5 
						(3)12 λDAC 
						ͬڲ 
						(4)ģȽ 
						16ɱ̻زѹֵ 
						ڲжϻλ 
						(5)ѹ 
						ڲ2.4V 
						ⲿ 
						(6)ȷVDD Ƿѹ 
						ͨMONENֹ 
						2ƬJTAG Ժͱ߽ɨ 
						ƬڵԵ·ṩȫ١ʽϵͳ 
						ֶ֧ϵ㡢۲㡢ջԹ۲/Ĵ洢ͼĴ 
						IEEE1149.1 ߽ɨ 
						38051 ں 
						ˮָṹ70%ִָʱΪһϵͳʱ 
						ٶȿɴ25MIPSʱƵΪ25MHz ʱ 
						22 ʸжԴ 
						4洢 
						4352 ֽڲRAM4K + 256 
						64K ֽFLASH 洢ϵͳ̣СΪ512 ֽ 
						ⲿ64K ֽݴ洢ӿڣɱΪ÷ʽǸ÷ʽ 
						5 
						8 ֽڿĶ˿I/OC8051F020п߾5V ѹ 
						ͬʱʹõӲSMBus(I2CTM )SPITMUART  
						ɱ̵16 λ/ʱУ5/Ƚģ 
						5 ͨ16 λ/ʱ 
						רõĿŹWDTʱ 
						6ʱԴ 
						ڲɱ2-16MHz 
						ⲿ塢RCCⲿʱ 
						ʵʱʱ(RTC)ʽöʱ3 PCA 
						7ѹ2.7V - 3.6V 
						10mA @ 20MHz 
						ֽڵߺͣʽ |