Chithunzi cha ATXMEGA256C3-AUR IC MCU 8/16BIT 256KB FLSH 64TQFP

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Atmel AVR XMEGA ndi banja lamphamvu zochepa, magwiridwe antchito apamwamba, komanso zotumphukira zolemera za 8/16-bit microcontrollers kutengera kamangidwe ka AVR kopititsa patsogolo RISC.Popereka malangizo pawotchi imodzi, zida za AVR XMEGA zimakwaniritsa kuchuluka kwa CPU kuyandikira malangizo miliyoni imodzi pa sekondi imodzi (MIPS) pa megahertz, zomwe zimalola wopanga makinawo kuti azitha kukhathamiritsa kugwiritsa ntchito mphamvu poyerekeza ndi liwiro la kukonza.AVR CPU imaphatikiza malangizo ochulukirapo okhala ndi zolembera 32 zogwirira ntchito.Ma regista onse 32 amalumikizidwa mwachindunji ndi ma arithmetic logic unit (ALU), kulola kuti ma regista awiri odziyimira pawokha apezeke mu malangizo amodzi, ochitidwa mu wotchi imodzi.Zomangamanga zomwe zimapangidwira zimakhala zogwira mtima kwambiri ndikukwaniritsa zotulukapo mwachangu kwambiri kuposa ma single-accumulator okhazikika kapena ma microcontrollers a CISC.Zipangizo za XMEGA C3 zimapereka zinthu zotsatirazi: kung'anima kosinthika mu dongosolo lokhala ndi luso lowerenga polemba;EEPROM yamkati ndi SRAM;dongosolo la zochitika zamakina anayi ndi chowongolera chosokoneza ma multilevel, mizere 50 ya cholinga chachikulu cha I/O, 16-bit real-time counter (RTC);zisanu, 16-bit timer/zowerengera zoyerekeza ndi njira za PWM;ma UART atatu;awiri-waya serial interfaces (TWIs);mawonekedwe amodzi othamanga a USB 2.0;ma serial peripheral interfaces (SPIs);njira imodzi khumi ndi zisanu ndi chimodzi, 12-bit ADC yokhala ndi phindu lokonzekera;ofananitsa awiri a analogi (ACs) okhala ndi zenera;programmable watchdog timer ndi osiyana oscillator mkati;oscillators olondola mkati ndi PLL ndi prescaler;ndi kuzindikira kwa bulauni komwe kungakonzedwe.Pulogalamuyi ndi mawonekedwe a debug (PDI), mawonekedwe ofulumira, a mapini awiri opangira mapulogalamu ndi kukonza zolakwika, alipo.Zipangizo za XMEGA C3 zili ndi njira zisanu zosungira mphamvu zamagetsi.Njira yopanda pake imayimitsa CPU kwinaku ikulola SRAM, dongosolo la zochitika, owongolera osokoneza, ndi zotumphukira zonse kuti zipitilize kugwira ntchito.Njira yotsitsa mphamvu imapulumutsa SRAM ndikulembetsa zomwe zili mkati, koma imayimitsa oscillator, kuletsa ntchito zina zonse mpaka TWI yotsatira, USB iyambiranso, kapena kusokoneza-kusintha kwa pini, kapena kukonzanso.Munjira yosungira mphamvu, chowerengera chanthawi yeniyeni cha asynchronous chikupitilizabe kugwira ntchito, kulola kuti pulogalamuyo ikhalebe ndi chowerengera nthawi pomwe chida chonse chikugona.Mumayendedwe oyimilira, oscillator wakunja wa kristalo amayendabe pomwe chipangizocho chikugona.Izi zimalola kuyambika kwachangu kwambiri kuchokera ku kristalo wakunja, kuphatikiza ndi kugwiritsa ntchito mphamvu zochepa.Mumayendedwe oyimilira otalikira, oscillator wamkulu ndi chowerengera cha asynchronous akupitiliza kuthamanga.Kuti muchepetsenso kugwiritsa ntchito mphamvu, wotchi yozungulira pagulu lililonse imatha kuyimitsidwa mwachisawawa komanso mopanda kugona.