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

Atmel AVR XMEGA ke lelapa le nang le matla a tlase, ts'ebetso e phahameng, le li-microcontrollers tse ruileng tsa 8/16-bit tse ipapisitseng le meralo ea AVR e ntlafalitsoeng ea RISC. Ka ho fana ka litaelo ka potoloho e le 'ngoe ea oache, lisebelisoa tsa AVR XMEGA li fihlella ts'ebetso ea CPU e atamelang litaelo tse milione ka motsotsoana (MIPS) ka megahertz, e lumellang moqapi oa sistimi ho ntlafatsa tšebeliso ea matla le lebelo la ho sebetsa.

Atmel AVR CPU e kopanya litaelo tse ruileng tse nang le lirekoto tse 32 tse sebetsang ka sepheo se akaretsang. Lirekoto tsohle tse 32 li hokahane ka kotloloho le yuniti ea arithmetic logic (ALU), e lumellang hore ho fihleloe lirekoto tse peli tse ikemetseng ka taelo e le 'ngoe, e etsoang ka potoloho e le 'ngoe ea oache. Meaho e hlahisoang e sebetsa hantle haholo ha e ntse e fihlella lisebelisoa ka potlako ho feta li-microcontrollers tse tloaelehileng tsa single-accumulator kapa CISC.

Lisebelisoa tsa AVR XMEGA A1U li fana ka likarolo tse latelang: flashable flashable flash e nang le bokhoni ba ho bala ha u ntse u ngola; EEPROM ea ka hare le SRAM; molaoli oa DMA oa likanale tse 'nè, tsamaiso ea liketsahalo tsa kanane tse robeli le taolo e sitisang ea mekhahlelo e mengata, mela e 78 ea sepheo se akaretsang sa I/O, 16-bit real-time counter (RTC); tse robeli tse feto-fetohang, 16-bit timer/counters tse nang le liteishene tsa ho bapisa le tsa PWM, li-UART tse robeli; li-interfaces tse 'nè tsa terata tse peli (TWIs); sehokelo se le seng se felletseng sa USB 2.0; likhokahano tse 'ne tsa serial peripheral (SPIs); Enjene ea AES le DES cryptographic; CRC-16 (CRC-CCITT) le CRC-32 (IEEE 802.3) jenereithara; li-ADC tse peli tsa 16-bit, 12-bit tse nang le phaello e ka khonehang; tse peli 2-channel, 12-bit DACs; Li-Comparators tse 'nè tsa Analog (AC) tse nang le mokhoa oa fensetere; kemiso ea nako ea ho shebella e nang le oscillator e ka hare e arohaneng; li-oscillator tse nepahetseng tsa kahare tse nang le PLL le prescaler; le mokhoa o lokiselitsoeng oa ho lemoha bosootho.

Lenaneo le segokanyimmediamentsi sa sebolokigolo (PDI), segokanyimmediamentsi sa kapele, se nang le diphini tse pedi bakeng sa ho etsa mananeo le ho lokisa bothata, se a fumaneha. Lisebelisoa li boetse li na le IEEE std. 1149.1 e lumellanang le sebopeho sa JTAG, 'me sena se ka boela sa sebelisoa bakeng sa ho hlahloba moeli, ho rarolla bothata le ho hlophisa mananeo.

Lisebelisoa tsa XMEGA A1U li na le mekhoa e mehlano ea ho boloka matla ea software. Mokhoa o sa sebetseng o emisa CPU ha o ntse o lumella SRAM, molaoli oa DMA, sistimi ea liketsahalo, molaoli oa litšitiso, le lisebelisoa tsohle ho tsoela pele ho sebetsa. Mokhoa oa ho theola matla o boloka SRAM le litaba tsa ngoliso, empa o emisa li-oscillator, o tima mesebetsi e meng kaofela ho fihlela TWI e latelang, USB e qala, kapa pin-change e sitisa, kapa e seta bocha. Ka mokhoa oa ho boloka matla, k'hamera ea nako ea 'nete ea asynchronous e ntse e tsoela pele ho sebetsa, e lumellang sesebelisoa ho boloka sebali sa nako ha sesebelisoa se ntse se robetse. Boemong ba standby, oscillator ea kantle ea kristale e lula e sebetsa ha sesebelisoa se ntse se robetse. Sena se lumella ho qala ka potlako haholo ho tloha kristale e ka ntle, ho kopantsoe le tšebeliso e tlaase ea matla. Boemong bo atolositsoeng ba standby, oscillator ea mantlha le sebali sa nako e sa ts'oaneng li tsoela pele ho sebetsa. Ho fokotsa tšebeliso ea matla le ho feta, oache ea peripheral ho motho ka mong e ka emisoa ka mokhoa o sebetsang le mokhoa oa ho robala o sa sebetseng.

Atmel e fana ka laeborari ea mahala ea QTouch bakeng sa ho kenya li-buttons tsa capacitive touch, li-slider le ts'ebetso ea mabili ho li-microcontrollers tsa AVR.

Sesebelisoa se entsoe ho sebelisoa theknoloji ea memori e phahameng ea Atmel, e sa fetoheng. Memori ea Flash ea lenaneo e ka hlophisoa bocha ka har'a sistimi ka li-interface tsa PDI kapa JTAG. Bootloader e sebetsang ka har'a sesebelisoa e ka sebelisa sebopeho leha e le sefe ho khoasolla lenaneo la kopo mohopolong oa flash. Software ea bootloader karolong ea boot flash e tla tsoela pele ho sebetsa ha karolo ea flash ea kopo e ntse e nchafatsoa, ​​​​e fana ka ts'ebetso ea 'nete ea ho bala ha u ntse u ngola. Ka ho kopanya 8/16-bit RISC CPU le in-system, self-programmable flash, AVR XMEGA ke lelapa le matla la microcontroller le fanang ka tharollo e bonolo haholo le e theko e tlaase bakeng sa likopo tse ngata tse kentsoeng.

Lisebelisoa tsohle tsa Atmel AVR XMEGA li tšehetsoa ka lethathamo le felletseng la lisebelisoa tsa nts'etsopele ea lenaneo le sistimi, ho kenyeletsoa li-compilers tsa C, li-macro assemblers, debugger ea mananeo / li-simulator, baetsi ba mananeo le lisebelisoa tsa tlhahlobo.