ATXMEGA128A1U-AU 8bit Microcontrollers MCU 100TQFP IND TEMP GREEN 1.6-3.6V

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.Pogwiritsa ntchito 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.

Atmel 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 athe kupezeka mu malangizo amodzi, opangidwa 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 AVR XMEGA A1U zimapereka zinthu zotsatirazi: kung'anima kosinthika mu dongosolo lokhala ndi luso lowerenga polemba;EEPROM yamkati ndi SRAM;wolamulira wa njira zinayi za DMA, makina asanu ndi atatu a zochitika za tchanelo ndi chowongolera chosokoneza ma multilevel, mizere 78 ya cholinga chachikulu cha I/O, 16-bit real-time counter (RTC);zisanu ndi zitatu zosinthika, 16-bit timer/zowerengera zofananira ndi njira za PWM, ma UART asanu ndi atatu;mawaya anayi olumikizirana mawaya awiri (TWIs);mawonekedwe amodzi othamanga a USB 2.0;ma serial peripheral interfaces (SPIs);AES ndi DES cryptographic injini;CRC-16 (CRC-CCITT) ndi CRC-32 (IEEE 802.3) jenereta;ma 16-channel awiri, 12-bit ADCs ndi phindu lokonzekera;awiri 2-channel, 12-bit DACs;Ofananira anayi a Analog (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.Zida zilinso ndi IEEE std.1149.1 yogwirizana ndi JTAG mawonekedwe, ndipo izi zitha kugwiritsidwanso ntchito pojambula malire, pa-chip debug ndi kukonza mapulogalamu.

Zipangizo za XMEGA A1U zili ndi njira zisanu zosungira mphamvu zamagetsi.Kusagwira ntchito kumayimitsa CPU kwinaku kulola SRAM, wowongolera DMA, dongosolo la zochitika, owongolera osokoneza, ndi zotumphukira zonse kuti zipitilize kugwira ntchito.Njira yotsitsa mphamvu imapulumutsa SRAM ndikulembetsa zomwe zili mkati, koma imayimitsa oscillator, kulepheretsa 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.M'malo oyimilira otalikirapo, oscillator wamkulu ndi chowerengera cha asynchronous akupitiliza kuthamanga.Kuti muchepetsenso kugwiritsa ntchito mphamvu, wotchi yozungulira pagulu lililonse imatha kuyimitsidwa mwachisawawa komanso mopanda kugona.

Atmel imapereka laibulale yaulere ya QTouch yoyika mabatani a capacitive touch, slider ndi magwiridwe antchito a mawilo mu ma microcontrollers a AVR.

Chipangizocho chimapangidwa pogwiritsa ntchito ukadaulo wa Atmel high-density, nonvolatile memory.Memory flash memory imatha kukonzedwanso mkati mwa PDI kapena JTAG.Bootloader yomwe ikuyenda mu chipangizocho imatha kugwiritsa ntchito mawonekedwe aliwonse kutsitsa pulogalamuyo ku flash memory.Pulogalamu ya boot loader mu gawo la boot flash idzapitirirabe kugwira ntchito pamene gawo la flash likusinthidwa, ndikupereka ntchito yeniyeni yowerengera-pamene-lemba.Pophatikiza 8/16-bit RISC CPU ndi in-system, auto-programmable flash, AVR XMEGA ndi banja lamphamvu la microcontroller lomwe limapereka njira yosinthika komanso yotsika mtengo pamapulogalamu ambiri ophatikizidwa.

Zida zonse za Atmel AVR XMEGA zimathandizidwa ndi zida zonse za pulogalamu ndi makina opangira makina, kuphatikiza ma C compilers, ma macro assemblers, debugger/simulators programmers, programmers, and evaluation kits.