ATXMEGA256A3U-MH IC MCU 8/16BIT 256KB FLASH 64QFN

Bayani

Atmel AVR XMEGA dangi ne mai ƙarancin ƙarfi, babban aiki, da na'urori masu ƙarfi na 8/16-bit mai ƙarfi dangane da haɓakar gine-ginen RISC na AVR.Ta hanyar aiwatar da umarni a cikin zagayowar agogo guda ɗaya, na'urar AVR XMEGA ta sami nasarar fitar da CPU tana kusantar umarni miliyan ɗaya a sakan daya (MIPS) a kowace megahertz, ƙyale mai ƙirar tsarin ya haɓaka amfani da wutar lantarki tare da saurin sarrafawa.AVR CPU yana haɗa ɗimbin tsari na koyarwa tare da maƙasudin maƙasudin aiki guda 32.Dukkan rajista 32 suna da alaƙa kai tsaye zuwa sashin ilimin lissafi (ALU), yana ba da damar yin rajistar rajista masu zaman kansu guda biyu a cikin umarni ɗaya, waɗanda aka aiwatar a cikin agogo ɗaya.Sakamakon gine-ginen ya fi dacewa da lambobi yayin da ake samun abubuwan samarwa da yawa cikin sauri fiye da na al'ada-accumulator ko tushen microcontrollers na CISC.Na'urorin AVR XMEGA A3U suna ba da fasalulluka masu zuwa: in-tsarin filasha mai shirye-shirye tare da damar karantawa-lokacin rubutu;na ciki EEPROM da SRAM;Mai kula da DMA mai tashar tashoshi huɗu, tsarin taron tashoshi takwas da mai sarrafa katsewar matakan da yawa, 50 janar manufa I / O Lines, 16-bit real-time counter (RTC);bakwai masu sassauƙa, 16-bit timer/counters tare da kwatanta da tashoshin PWM;USART guda bakwai;guda biyu serial musaya (TWIs);daya cikakken gudun USB 2.0 dubawa;uku serial peripheral interfaces (SPIs);AES da DES injin ƙira;biyu 16-tashar, 12-bit ADCs tare da shirye-shirye riba;daya 2-tashar 12-bit DAC;masu kwatanta analog guda huɗu (ACs) tare da yanayin taga;mai ƙididdigewa mai ƙididdige lokaci mai tsaro tare da keɓantaccen oscillator na ciki;daidaitattun oscillators na ciki tare da PLL da prescaler;da gano launin ruwan kasa mai shirye-shirye.Shirye-shiryen da keɓancewa (PDI), mai sauri, mai sauƙi mai rahusa biyu don shirye-shirye da cirewa, yana samuwa.Na'urorin kuma suna da IEEE std.1149.1 mai jituwa JTAG interface, kuma wannan kuma ana iya amfani dashi don bincika iyaka, debug akan guntu da shirye-shirye.