U뽫̲

U뽫̲

ͬһỤUSBںUָʾƻҵĵҲʾ̷ţ˫ʱʾ뽫̲Դ̽иʽʱҲͬʾһĪչ

ŬѰ취£

1   Ҽҵĵԣ洢̹ĽϿԿı־ѡ½һʾɸʽȲ

2   ءͼʽߡеͼʽ

U޸ߣPortFree Production Program 3.27ʹ÷

1        ½ǵ " OPTION " ,´ڡ

2        ѡ " Others " ѡ " Type " -- > " Removable "

3        ѡ " Capacity Adjust " ,ѡ U ̵ûҪ뵥 " ADD " д

4        ѡ " Flash Test ",ѡ " Low Level Format "һAll Blocks ˼ǵ͸ʽ̣һGood Blocks ˼ֻ͸ʽõ飬ʺںлỤ

5        Ϸѡ֮뵥 " OK "ãȻU̽ӵϣ " RUN "ʼ͸ʽ

ְ취ƺܺãӦõUʱʹˡ

1   Ҳϰ벿ı־°벿е޷׷ѣ

2   ˡRUNԺҵĵU̷ˣU̵ĵҲˣͼʽ޷ɡ

5

ܶҪݻָĿͻԼûһȷķUݻָľ弸ַн⣺

һһͻҪU̽ݻָ256MͻʱU̽ûκηӳ

ѯU80Mң֪ͻÿMݻָ100ԪΪڲйõCADͼֽǳҪԿͻˬĴӦˣʦ˼·˽

1UǷװһģͻҪֻҪݣǲؿǣ𿪺ʹI5062£

1磺VCCѹVCC=3VUǷĹؼѹ

2ʱӣͨʱӾ0.8Vҵĵѹжʱӵ·ôɣʱźعıȻ

3ͨţͨĲжϹʱӶҪͨ·ǷD+D-ص·Ҳ

4ͨϼĲԳжصĹȫ߱ʣµľˡŴҶضﵽݻָĿģԶľˣΪUоƬڲпƳ򣬵һµʱǲFLASHʶƵģҪ߳ʹſԣֻFLASHе͸ƻڲ洢ݣǶľ飬𻵶ΪڲDC-DCת©磬ʹڲѹ𲻹£U̵3Vѹܲ3V˽һӿɵԴΪ3Vѹÿ0.1VķʽеߵѹU̿ʶʱֹͣӵѹͿɰU̵ݽжȡˡԭΪڲDC-DCת©磬ʹVCC=3VѹعʱΪĵ乩ѹ©ʧҰѵѹ3.4VʱԿʶѸٰUڵݽиƱ棬800Ԫˣ򵥰ɣǺǣǵһһû

һͻỤڲ񱨱򵽹ά޲û˸ҽӴ˻Կͻֱӿ1000ԪҪݽָUΪ̣ʱʾʽU̡ڴŴҶоܼ֣ΪȫжUӲû⣬඼⣬ֲܶU̸ʽôأǵĹʦȰU̵FLASHݣװһͬͺŵFLASHԺȻʾҪʽ»FLASHûݣʽȡݣݵFLASHʾҪʽǵķǣװFLASHU̽ԣϵͳʾʽU̱ʽпΪ16KBװݵFLASHԣϵͳԲʾʽ˳ڲݣ޸ɣ
