ATSAM3X8EA-AU IC MCU 32BIT 512KB FLASH 144LQFP

Ibisobanuro

Atmel |SMART SAM3X / Urukurikirane ni umwe mubagize umuryango wa microcontrollers ya Flash ishingiye kumikorere yo hejuru 32-biti ya ARM Cortex-M3 RISC.Ikora ku muvuduko ntarengwa wa 84 MHz kandi igaragaramo Kbytes zigera kuri 512 za Flash na Kbytes 100 za SRAM.Igice cya periferi kirimo icyuma cyihuta cya USB Host hamwe nicyuma cya Device hamwe na transceiver yashyizwemo, Ethernet MAC, CAN 2, MCI yihuta ya SDIO / SD / MMC, Imiyoboro ya Bus yo hanze hamwe na NAND Flash Controller (NFC), 5 UARTs, 2 TWIs, 4 SPIs, kimwe nigihe cya PWM, bitatu-3-imiyoboro rusange-intego-32-biti, ingufu nke za RTC, ingufu nke za RTT, 256-biti rusange yibikorwa byabigenewe, ADC 12-na 12 -bit DAC.Ibikoresho bya SAM3X / A bifite software eshatu-zishobora guhitamo imbaraga nkeya: Gusinzira, Gutegereza no Kugarura.Muburyo bwo gusinzira, gutunganya birahagarikwa mugihe indi mirimo yose ishobora gukomeza gukora.Muburyo bwo Gutegereza, amasaha nibikorwa byose birahagarikwa ariko peripheri zimwe zirashobora gushyirwaho kugirango ukangure sisitemu ukurikije ibihe byateganijwe.Muburyo bwa Backup mode, gusa RTC, RTT, na logique yo kubyuka irakora.SAM3X / Urukurikirane rwiteguye gukoraho capacitive dukesha isomero rya QTouch, ritanga inzira yoroshye yo gushyira mubikorwa buto, ibiziga na slide.SAM3X / Ubwubatsi bwakozwe muburyo bwihariye bwo gukomeza amakuru yihuta.Harimo materique ya bisi igizwe kimwe na banki nyinshi za SRAM, imiyoboro ya PDC na DMA ituma ikora imirimo ibangikanye kandi ikanagura amakuru menshi.Igikoresho gikora kuva kuri 1.62V kugeza kuri 3.6V kandi kiraboneka muri 100 na 144-iyobowe na LQFP, imipira 100-TFBGA na 144-imipira ya LFBGA.Ibikoresho bya SAM3X / Bikwiranye cyane cyane na porogaramu zikoresha imiyoboro: inganda n’urugo / kubaka ibyuma, amarembo.