Resistive non-volatile nco yog ntsiag to nkag mus rau lub neej. Lub tuam txhab Japanese Panasonic tshaj tawm pib tsim cov microcontrollers nrog built-in ReRAM nco nrog 40 nm thev naus laus zis qauv. Tab sis cov nti nthuav tawm kuj nthuav rau ntau lwm yam laj thawj.
Raws li tsab xov xwm tshaj tawm qhia peb , nyob rau lub Ob Hlis lub tuam txhab yuav pib xa cov qauv ntawm lub microcontroller multifunctional los tiv thaiv cov khoom sib txuas hauv Is Taws Nem los ntawm ntau yam cyber hem. Ib qho tseem ceeb ntawm tus maub los yuav yog 256 KB built-in ReRAM nco thaiv.
ReRAM nco cia siab rau lub hauv paus ntsiab lus ntawm kev tswj tsis kam nyob rau hauv oxide txheej, uas ua rau nws tiv taus hluav taws xob heev. Yog li, lub microcontroller no yuav xav tau los tswj kev tiv thaiv cov cuab yeej kho mob thaum tsim cov cuab yeej thiab tshuaj siv hluav taws xob raug mob thaum tua kab mob (sterilization).
Cia peb nyob me ntsis ntxiv ntawm ReRAM. Panasonic tau tsim hom kev nco no tau txog 20 xyoo, lossis tej zaum ntev dua. Lub tuam txhab pib tsim microcontrollers nrog ReRAM hauv 2013 siv 180 nm txheej txheem thev naus laus zis. Lub sijhawm ntawd, Panasonic's ReRAM tsis tuaj yeem sib tw nrog NAND. Tom qab ntawd, Panasonic koom tes nrog lub tuam txhab Taiwanese UMC los tsim thiab tsim ReRAM nrog 40 nm qauv.
Feem ntau, Panasonic microcontrollers tau nthuav tawm hnub no nrog 40 nm ReRAM tau tsim tawm ntawm Japanese UMC cov chaw tsim khoom (yuav ntau xyoo dhau los los ntawm Fujitsu). Embedded 40nm ReRAM tuaj yeem sib tw nrog embedded 40nm NAND nyob rau hauv ntau qhov tsis sib xws: ceev, kev ntseeg tau, ntau dua ntawm kev tshem tawm mus thiab hluav taws xob tiv thaiv.
Raws li rau lub luag haujlwm tseem ceeb ntawm Panasonic microcontroller, nws tau nce kev tiv thaiv kev nyiag nkas thiab cov ntaub ntawv tub sab. Qhov kev daws teeb meem yuav siv rau hauv cov khoom siv hauv kev lag luam thiab ntau yam kev tsim kho vaj tse. Txhua nti muaj tus cim analog tshwj xeeb tsim rau hauv nws - qee yam zoo ib yam li tus neeg tus ntiv tes. Siv qhov "tus ntiv tes" no, tus yuam sij tshwj xeeb yuav raug tsim los txheeb xyuas cov nti ntawm lub network thiab hloov (tau txais) cov ntaub ntawv los ntawm nws. Tus yuam sij yuav tsis tawm los thiab yuav raug rhuav tshem tam sim tom qab kev lees paub, uas yuav tiv thaiv kev cuam tshuam ntawm tus yuam sij hauv tus tswj lub cim xeeb.
Lub microcontroller tseem tau nruab nrog NFC transceiver. Cov ntaub ntawv los ntawm tus maub los tuaj yeem nyeem tau txawm tias lub cuab yeej de-energized, piv txwv li, yog cov neeg tawm tsam tua hluav taws xob ntawm qhov chaw tiv thaiv. Tsis tas li ntawd, nrog kev pab los ntawm NFC thiab lub xov tooj ntawm tes, tus maub los (platform) tuaj yeem txuas nrog Is Taws Nem txawm tias tsis siv lub network tshwj xeeb rau qhov no. Lub ntsiab lus tsis muaj zog tseem yog cov chaw muab kev pabcuam hauv Is Taws Nem, tab sis qhov no tsis yog Panasonic qhov teeb meem.
Tau qhov twg los: 3d xov.ru