Sharaxaada
Atmel AVR XMEGA waa qoys awood hoose leh, 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, aaladda AVR XMEGA waxay ku guulaysataa waxsoosaarka CPU ee ku dhow hal milyan oo tilmaamo ilbiriqsikiiba (MIPS) megahertz, taasoo u oggolaanaysa naqshadeeyaha nidaamka inuu wanaajiyo isticmaalka awoodda iyo xawaaraha socodsiinta.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 dhaqso badan hal-kumbuyuutarrada caadiga ah ama CISC-ga ku saleysan microcontrollers.Aaladaha AVR XMEGA A3U waxay bixiyaan sifooyinka soo socda: in-system flashable flashable power with reading-whilewreading;gudaha EEPROM iyo SRAM;Afar kanaal DMA kantaroole, nidaamka dhacdada sideed-kanaal iyo kantaroole kala gooshiyo heerar kala duwan leh, 50 ujeedo guud I/O khadadka, 16-bit counter-time-time counter (RTC);todoba dabacsan, 16-bit timer/counters oo leh isbarbardhigga iyo kanaalada PWM;todoba USART;laba-geesood oo xiriiriye ah (TWIs);hal xawaaraha buuxa ee USB 2.0 interface;saddex xiriiriye oo iskuxiran (SPI);AES iyo DES mashiinka cryptographic;laba 16-channel, 12-bit ADCs oo leh faa'iido barnaamij;hal 2-channel 12-bit DAC;afar isbarbardhigyaal analoog ah (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.
Tilmaamaha: | |
Sifada | Qiimaha |
Qaybta | Wareegyada isku dhafan (ICs) |
Ku-xidhan - Microcontrollers | |
Mfr | Tignoolajiyada Microchip |
Taxane | AVR® XMEGA® A3U |
Xidhmada | saxaarad |
Xaaladda Qaybta | Firfircoon |
Processor Core | AVR |
Cabbirka Muhiimka ah | 8/16-Bit |
Xawaaraha | 32Mhz |
Isku xirnaanta | I²C, IrDA, SPI, UART/USART, USB |
Gawaarida | Soo ogow/Dib u dajin, DMA, POR, PWM, WDT |
Tirada I/O | 50 |
Cabbirka Xusuusta Barnaamijka | 256KB (128K x 16) |
Nooca Xusuusta Barnaamijka | FLASH |
Cabbirka EEPROM | 4k x 8 |
Cabbirka RAM | 16k x 8 |
Korantada - Alaabta (Vcc/Vdd) | 1.6V ~ 3.6V |
Beddelayaasha Xogta | A/D 16x12b;D/A 2x12b |
Nooca Oscillator | Gudaha |
Heerkulka shaqada | -40°C ~ 85°C (TA) |
Nooca Koritaanka | Dusha sare |
Xidhmada / Kiis | 64-VFQFN suuf qaawan |
Xidhmada Aaladda Alaab-qeybiyaha | 64-QFN (9x9) |
Lambarka Alaabta Saldhigga | ATXMEGA256 |