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

Atmel AVR XMEGA ni umuryango wububasha buke, bukora neza, hamwe na peripheri ikungahaye kuri microcontrollers 8/16-biti ishingiye kuri AVR yazamuye ubwubatsi bwa RISC. Mugukurikiza amabwiriza mugihe cyisaha imwe, ibikoresho bya AVR XMEGA bigera kuri CPU yinjira hafi ya miriyoni imwe kumasegonda (MIPS) kuri megahertz, bigatuma uwashizeho sisitemu yogukoresha ingufu hamwe numuvuduko wo gutunganya.

Atmel AVR CPU ikomatanya amabwiriza akungahaye hamwe na 32 rusange yibikorwa byakazi. Kwiyandikisha byose uko ari 32 byahujwe mu buryo butaziguye na arithmetic logic unit (ALU), bituma ibitabo bibiri byigenga bigerwaho mumabwiriza amwe, bikorerwa mumasaha imwe. Ubwubatsi bwavuyemo ni code ikora neza mugihe ugera kubisubizo inshuro nyinshi byihuse kuruta ibisanzwe byegeranya cyangwa CISC ishingiye kuri microcontrollers.

Ibikoresho bya AVR XMEGA A1U bitanga ibintu bikurikira: muri sisitemu ya flashable flash ifite ubushobozi bwo gusoma-kwandika; imbere EEPROM na SRAM; imiyoboro ine ya DMA umugenzuzi, sisitemu y'ibyiciro umunani sisitemu hamwe na programable multilevel interrupt umugenzuzi, 78 intego rusange I / O imirongo, 16-bit-nyabyo-igihe (RTC); umunani byoroshye, 16-biti ya timer / kubara ugereranije numuyoboro wa PWM, umunani USARTs; bine enye-ebyiri zikurikirana (TWIs); umuvuduko umwe wuzuye USB 2.0; ibice bine byuruhererekane (SPIs); AES na DES moteri yerekana amashusho; Imashini itanga amashanyarazi CRC-16 (CRC-CCITT) na CRC-32 (IEEE 802.3); bibiri-16-imiyoboro, 12-bit ADC hamwe ninyungu zishobora gutegurwa; bibiri-umuyoboro 2, 12-bit DACs; Ibigereranyo bine bigereranya (AC) hamwe nuburyo bwidirishya; porogaramu ishobora gukurikiranwa igihe hamwe na oscillator y'imbere; oscillator yukuri imbere hamwe na PLL na prescaler; na programable brown-out detection.

Porogaramu na debug interface (PDI), yihuta, ibice bibiri-pin yo gutangiza gahunda no gukemura, irahari. Ibikoresho kandi bifite std ya IEEE. 1149.1 yujuje interineti ya JTAG, kandi ibi birashobora no gukoreshwa mugusuzuma imbibi, kuri chip debug na programming.

Ibikoresho bya XMEGA A1U bifite software eshanu zishobora guhitamo uburyo bwo kuzigama ingufu. Uburyo butagira akazi buhagarika CPU mugihe yemerera SRAM, umugenzuzi wa DMA, sisitemu y'ibyabaye, guhagarika umugenzuzi, hamwe na peripheri zose gukomeza gukora. Uburyo bwo kumanura imbaraga bubika SRAM no kwandikisha ibirimo, ariko bigahagarika oscillator, bigahagarika indi mirimo yose kugeza igihe TWI itaha, USB izakomeza, cyangwa pin-ihinduka ikabuza, cyangwa igasubiramo. Muburyo bwo kuzigama imbaraga, asinchronous real-time counter ikomeza gukora, yemerera porogaramu kugumana igihe cyagenwe mugihe igikoresho gisigaye gisinziriye. Muburyo bwo guhagarara, oscillator yo hanze ikomeza gukora mugihe igikoresho gisigaye gisinziriye. Ibi bituma utangira byihuse kuva kristu yo hanze, ihujwe no gukoresha ingufu nke. Muburyo bwagutse bwo guhagarara, byombi nyamukuru oscillator hamwe nigihe ntarengwa gikomeza gukora. Kugirango ugabanye gukoresha ingufu, isaha ya peripheri kuri buri muntu ku giti cye irashobora guhagarikwa muburyo bukora nuburyo bwo gusinzira budafite akamaro.

Atmel itanga isomero rya QTouch kubuntu kugirango ushiremo ubushobozi bwo gukoraho buto, kunyerera hamwe ninziga muri microcontrollers ya AVR.

Igikoresho cyakozwe hifashishijwe Atmel yubucucike bwinshi, tekinoroji yo kwibuka idafite ingufu. Porogaramu flash yibuka irashobora gusubirwamo muri sisitemu binyuze muri PDI cyangwa JTAG. Boot booter ikorera mubikoresho irashobora gukoresha interineti iyariyo yose kugirango ikuremo porogaramu kuri flash yibuka. Porogaramu ya boot booter software muri boot flash igice izakomeza gukora mugihe igice cya flash flash cyavuguruwe, gitanga ukuri gusoma-mugihe-kwandika. Muguhuza 8/16-bit-RISC CPU hamwe na sisitemu, flash-yonyine ishobora kwishyiriraho, AVR XMEGA numuryango ukomeye wa microcontroller utanga igisubizo cyoroshye kandi cyigiciro cyinshi kubikorwa byinshi byashizwemo.

Ibikoresho byose bya Atmel AVR XMEGA bishyigikirwa hamwe na sisitemu yuzuye ya porogaramu n'ibikoresho biteza imbere sisitemu, harimo C abakusanya, abaterankunga ba macro, porogaramu yo gukuramo / kwigana, porogaramu, n'ibikoresho byo gusuzuma.