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
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