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

Atmel AVR XMEGA waa qoys leh awood hoose, wax qabad sare, iyo 8/16-bit microcontrollers hodan ku ah oo ku salaysan AVR ee kor u qaaday qaab dhismeedka RISC. Iyada oo la fulinayo tilmaamaha hal wareeg oo hal saac ah, aaladaha AVR XMEGA waxay ku gaadhaan soosaarka CPU ee ku dhow hal milyan oo tilmaamo ilbiriqsigiiba (MIPS) megahertz, taasoo u oggolaanaysa naqshadeeyaha nidaamka inuu wanaajiyo isticmaalka awoodda iyo xawaaraha socodsiinta.

Atmel AVR CPU wuxuu isku daraa tilmaamo qani ah oo la dejiyay 32 ujeedo shaqo oo guud. Dhammaan 32 diiwangelintu waxay si toos ah ugu xidhan yihiin unugga macquulka ah ee xisaabta (ALU), taas oo u oggolaanaysa laba diiwaan oo madaxbannaan in lagu galo hal tilmaam, oo lagu fuliyo hal wareeg oo saacad ah. Naqshadeynta natiijadu waxay ka hufan tahay kood marka la gaaro wax-soo-saarka marar badan ka dhakhso badan hal-kumbuyuutarrada caadiga ah ama CISC-ku-koontaroolayaasha ku salaysan.

Aaladaha AVR XMEGA A1U waxay bixiyaan sifooyinka soo socda: in-system flashable flashable oo leh karti wax-akhris-ku-qoris; gudaha EEPROM iyo SRAM; Afar kanaal DMA kantaroole, nidaamka dhacdada sideed-kanaal iyo kantaroole kala gooshiyo heerar kala duwan leh, 78 ujeeddada guud ee khadadka I/O, 16-bit counter-time-time counter (RTC); siddeed dabacsan, 16-bit timer/counters oo leh isbarbardhigga iyo kanaalada PWM, siddeed USARTs; afar isku-xiran oo laba-xarig ah (TWIs); hal xawaaraha buuxa ee USB 2.0 interface; afar xiriiriye oo iskuxiran (SPI); AES iyo DES mashiinka cryptographic; CRC-16 (CRC-CCITT) iyo CRC-32 (IEEE 802.3) koronto dhaliye; laba 16-channel, 12-bit ADCs oo leh faa'iido barnaamij; laba 2-channel, 12-bit DACs; afar Analog Comparators (ACs) oo leh qaabka daaqada; Saacadaha ilaaliye barnaamijka la samayn karo oo leh oscillator gudaha ah oo gooni ah; oscillators gudaha sax ah oo leh PLL iyo prescaler; iyo ogaanshaha ka-baxsan ee barnaamijka.

Interface-ka barnaamijka iyo debug-ka (PDI), oo ah mid degdeg ah, laba-pin-interface ah oo loogu talagalay barnaamijyada iyo cilladaha, ayaa diyaar ah. Qalabka sidoo kale waxay leeyihiin IEEE std. 1149.1 u hoggaansan interface JTAG, iyo tan sidoo kale waxaa loo isticmaali karaa iskaanka xadka, on-chip debug iyo barnaamijka.

Aaladaha XMEGA A1U waxay leeyihiin shan software oo la dooran karo qaabab awood lagu badbaadin karo. Habka shaqo-la'aanta ayaa joojisa CPU-ga iyadoo u oggolaanaysa SRAM, kontaroolaha DMA, nidaamka dhacdada, kontaroolaha kala goysa, iyo dhammaan meelaha ku hareeraysan inay sii shaqeeyaan. Habka hoos-u-dhisku wuxuu badbaadiyaa SRAM-ga oo diiwaan geliya waxa ku jira, laakiin wuxuu joojiyaa oscillators, wuxuu curyaamiyaa dhammaan hawlaha kale ilaa TWI-ga xiga, resume USB, ama pin-beddelka kala goynta, ama dib u habeynta. Qaabka awood-badbaadinta, xisaabiyaha-waqtiga-dhabta ah ee asynchronous-ku wuu sii socdaa, taasoo u oggolaanaysa arjiga inuu ilaaliyo saacad-saare inta aaladda inteeda kale hurdo. Qaabka heeganka ah, oscillator-ka kristal-ka dibadda ayaa sii socda inta uu qalabka intiisa kale hurdo. Tani waxay u oggolaaneysaa in si degdeg ah looga bilaabo crystal-ka dibadda, oo ay weheliso isticmaalka tamarta hooseeya. Qaabka heeganka la dheereeyey, oscillator-ka ugu weyn iyo saacadeeyaha asynchronous labaduba way sii wadaan inay socdaan. Si loo sii yareeyo isticmaalka korantada, saacada durugsan ee xayndaab kasta oo gaar ah ayaa ikhtiyaar ahaan lagu joojin karaa qaab firfircoon iyo qaab hurdo la'aan ah.

Atmel waxa uu bixiyaa maktabada QTouch oo bilaash ah si loogu dhejiyo badhamada taabashada awooda leh, sliders-ka iyo shaqaynta taayirada ee AVR microcontrollers.

Qalabka waxa lagu soo saaray iyadoo la isticmaalayo cufnaanta sare ee Atmel, tignoolajiyada xusuusta aan kacsanayn. Xusuusta Flash-ka ee barnaamijka waxa dib loogu habayn karaa nidaamka dhexdiisa iyada oo loo marayo is-dhex-galka PDI ama JTAG. Bootloader-ka ku shaqeeya aaladda wuxuu isticmaali karaa interface kasta si uu u soo dejiyo barnaamijka codsiga xusuusta flash-ka. Software-ka bootloader-ka ee qaybta flash boot wuxuu sii wadi doonaa inuu shaqeeyo inta qaybta flash-ka codsiga la cusboonaysiinayo, taasoo bixinaysa wax-akhris-ku-qoris run ah. Marka la isku daro 8/16-bit RISC CPU oo leh nidaamka dhexdiisa, flash is-programmable, AVR XMEGA waa qoys awood yar oo kontorool ah kaas oo bixiya xal aad u dabacsan oo qiimo leh oo wax ku ool ah codsiyo badan oo ku xiran.

Dhammaan aaladaha Atmel AVR XMEGA waxaa lagu taageeraa barnaamij buuxa iyo qalabka horumarinta nidaamka, oo ay ku jiraan isku-dubbariyaasha C, isku-dubbaridaha makro, barnaamijka debugger/jimiyeyaasha, barnaamijyada, iyo xirmooyinka qiimaynta.