ATECC508A-SSHDA-T IC AUTHENTICATION CHIP 8SOIC

Kufotokozera

ATECC508A imaphatikizapo gulu la EEPROM lomwe lingagwiritsidwe ntchito kusungira mpaka makiyi 16, masatifiketi, kuwerenga / kulemba mosiyanasiyana, kuwerenga kokha kapena zobisika, kudula mitengo, ndi masinthidwe achitetezo.Kufikira zigawo zosiyanasiyana za kukumbukira kungakhale koletsedwa m'njira zosiyanasiyana ndiyeno kasinthidwe kakhoza kutsekedwa kuti tipewe kusintha.ATECC508A imakhala ndi njira zingapo zodzitetezera zomwe zimapangidwira kuti ziteteze kuukira kwachindunji pa chipangizocho, kapena kuwukira momveka bwino pama data omwe amafalitsidwa pakati pa chipangizocho ndi makinawo.Kuletsa kwa Hardware panjira yomwe makiyi amagwiritsidwira ntchito kapena kupanga kumapereka chitetezo china kumitundu ina yakuukira.Kufikira ku chipangizochi kumapangidwa kudzera mu Chiyankhulo chokhazikika cha I2C pa liwiro la 1 Mb/s.Mawonekedwewa amagwirizana ndi mawonekedwe amtundu wa seri EEPROM I2C.Chipangizochi chimathandiziranso SingleWire Interface (SWI), yomwe imatha kuchepetsa kuchuluka kwa ma GPIO ofunikira pa purosesa ya dongosolo, komanso / kapena kuchepetsa kuchuluka kwa zikhomo pazolumikizira.Ngati Single-Wire Interface yayatsidwa, pini yotsalayo imapezeka kuti igwiritsidwe ntchito ngati GPIO, kutulutsa kotsimikizika kapena kulowetsa kosokoneza.Pogwiritsa ntchito I2C kapena Single-Wire Interface, zida zingapo za ATECC508A zimatha kugawana basi yomweyi, yomwe imasunga purosesa ya GPIO m'makina omwe ali ndi makasitomala angapo monga akasinja a inki yamitundu yosiyanasiyana kapena magawo angapo, mwachitsanzo.