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

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 ɗaya, na'urorin AVR XMEGA suna samun nasarar samar da kayan aikin CPU suna 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 XMEGA C3 suna ba da fasalulluka masu zuwa: in-system flashable flashable tare da damar karantawa-lokacin-rubutu;na ciki EEPROM da SRAM;tsarin taron tashar tashoshi huɗu da mai sarrafa katsewar matakan da yawa, 50 janar manufa I / O Lines, 16-bit real-time counter (RTC);biyar, 16-bit timer/counters tare da kwatanta da tashoshin PWM;USART guda uku;guda biyu serial musaya (TWIs);daya cikakken gudun USB 2.0 dubawa;biyu serial peripheral interfaces (SPIs);daya tashoshi goma sha shida, 12-bit ADC tare da samun damar shirye-shirye;masu kwatanta analog guda biyu (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 XMEGA C3 suna da hanyoyin ceton wutar lantarki guda biyar na software.Yanayin aiki yana dakatar da CPU yayin da yake barin SRAM, tsarin taron, mai sarrafa katsewa, da duk abin da ke kewaye don ci gaba da aiki.Yanayin saukar da wuta yana adana SRAM da yin rijistar abun ciki, amma yana dakatar da oscillators, yana kashe duk wasu ayyuka har sai TWI na gaba, ci gaba na USB, ko katsewar fil-canza, ko sake saitawa.A cikin yanayin adana wutar lantarki, ma'aunin asynchronous na ainihin lokacin yana ci gaba da aiki, yana barin aikace-aikacen ya kula da tushen lokacin lokacin da sauran na'urar ke barci.A cikin yanayin jiran aiki, oscillator crystal na waje yana ci gaba da gudana yayin da sauran na'urar ke barci.Wannan yana ba da damar farawa da sauri daga kristal na waje, haɗe tare da ƙarancin wutar lantarki.A cikin yanayin jiran aiki mai tsawo, duka babban oscillator da mai asynchronous mai ƙidayar lokaci suna ci gaba da gudana.Don ƙara rage amfani da wutar lantarki, ana iya dakatar da agogon gefe zuwa kowane na gefe ɗaya bisa zaɓi a yanayin aiki da yanayin bacci mara amfani.