I-ATXMEGA128B1-AU IC MCU 8/16B 128KB IFLASH 100TQFP

Incazelo

Amadivayisi we-Atmel AVR XMEGA B1 ahlinzeka ngezici ezilandelayo: i-flash ehlelekayo engaphakathi nohlelo enekhono lokufunda ngenkathi ubhala;I-EEPROM yangaphakathi kanye ne-SRAM;isilawuli se-DMA seziteshi ezimbili, uhlelo lwemicimbi yeziteshi ezine kanye nesilawuli sokuphazamisa amazinga amaningi, imigqa ye-I/O yenjongo evamile engama-53, ikhawunta yesikhathi sangempela (RTC);I-Liquid Crystal Display esekela umshayeli wengxenye ye-4x40, imephu yezinhlamvu ze-ASCII kanye nokulawula okuhlukile okwakhelwe ngaphakathi (LCD);ezintathu eziguquguqukayo, i-16-bit timer/ikhawunta eneziteshi zokuqhathanisa ne-PWM;ama-USART amabili;isikhombimsebenzisi esisodwa esinezintambo ezimbili (TWI);isixhumi esibonakalayo esisodwa esigcwele isivinini se-USB 2.0;i-serial peripheral interface (SPI);Injini ye-cryptographic ye-AES ne-DES;amashaneli amabili angu-8, ama-ADC angu-12-bit anenzuzo ehlelekayo;iziqhathaniso ezine ze-analog (ACs) ezinemodi yewindi;i-watchdog timer ehlelekayo ene-oscillator yangaphakathi ehlukene;ama-oscillator angaphakathi anembile nge-PLL kanye ne-prescaler;kanye nokutholakala okunsundu okulungisekayo.Uhlelo nesixhumi esibonakalayo sokulungisa iphutha (PDI), isixhumi esibonakalayo esisheshayo, esinamaphini amabili sokuhlela nokulungisa iphutha, siyatholakala.Amadivayisi nawo ane-IEEE std.1149.1 isixhumi esibonakalayo se-JTAG, futhi lokhu kungaphinda kusetshenziselwe ukulungisa iphutha ku-chip nokuhlela.Amadivayisi e-ATx anezinhlelo ezinhlanu zokonga amandla ezikhethekayo.Imodi yokungenzi lutho imisa i-CPU ngenkathi ivumela i-SRAM, isilawuli se-DMA, isistimu yomcimbi, isilawuli esiphazamisayo, nawo wonke ama-peripherals ukuthi aqhubeke nokusebenza.Imodi yokwehlisa amandla ilondoloza i-SRAM nokuqukethwe kwerejista, kodwa imisa ama-oscillator, ikhubaze yonke eminye imisebenzi kuze kube i-TWI elandelayo, ukuqalisa kabusha kwe-USB, noma ukuphazamisa ukushintsha kwephini, noma ukusetha kabusha.Kumodi yokonga amandla, isibali sesikhathi sangempela esingavumelanisiwe siyaqhubeka nokusebenza, okuvumela uhlelo lokusebenza ukuthi lugcine isibali sikhathi ngenkathi yonke idivayisi ilele.Kumodi yokonga amandla, isilawuli se-LCD sivunyelwe ukuvuselela idatha kuphaneli.Kumodi yokulinda, i-crystal oscillator yangaphandle iqhubeka nokusebenza ngenkathi yonke idivayisi ilele.Lokhu kuvumela ukuqalisa okusheshayo kusuka kukristalu yangaphandle, kuhlanganiswe nokusetshenziswa kwamandla okuphansi.Kumodi yokulinda enwetshiwe, kokubili i-oscillator eyinhloko kanye nesibali sikhathi esingavumelanisiwe siyaqhubeka nokusebenza, futhi isilawuli se-LCD sivunyelwe ukuvuselela idatha kuphaneli.Ukuze kuqhutshekwe nokunciphisa ukusetshenziswa kwamandla, iwashi eliwumngcele weperipheral ngayinye lingakhethwa ngokuzithandela kumodi esebenzayo kanye nemodi yokulala engenzi lutho.I-Atmel inikezela ngomtapo wezincwadi wamahhala we-QTouch® wokushumeka izinkinobho zokuthinta ezine-capacitive, izilayidi nokusebenza kwamasondo kuzilawuli ezincane ze-AVR.