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

Tsanangudzo

Iyo Atmel AVR XMEGA B1 zvishandiso zvinopa zvinotevera maficha: mu-system programmable flash ine kuverenga-uchiri-kunyora kugona;mukati EEPROM uye SRAM;maviri-channel DMA controller, mana-channel chiitiko system uye programmable multilevel interrupt controller, 53 chinangwa chikuru I / O mitsara, chaiyo-nguva counter (RTC);Liquid Crystal Display inotsigira kusvika ku4x40 chikamu mutyairi, ASCII mamepu ehunhu uye yakavakirwa-mukati mutsauko control (LCD);matatu anochinjika, 16-bit timer/counters ane enzanisa uye PWM chiteshi;maviri UARTs;imwe mbiri-waya serial interface (TWI);imwe yakazara yekumhanya USB 2.0 interface;imwe serial peripheral interface (SPI);AES uye DES cryptographic injini;maviri 8-channel, 12-bit ADCs ane programmable kuwana;ina analog compators (ACs) ine hwindo mode;programmable watchdog timer ine yakaparadzana yemukati oscillator;akarurama emukati oscillators ane PLL uye prescaler;uye programmable brown-out kuona.Iyo purogiramu uye debug interface (PDI), inokurumidza, mbiri-pini interface yekuronga uye kugadzirisa, iripo.Zvishandiso zvakare zvine IEEE std.1149.1 inoenderana neJTAG interface, uye izvi zvinogona zvakare kushandiswa pa-chip debug uye hurongwa.Iyo ATx zvishandiso zvine mashanu software inosarudzwa magetsi ekuchengetedza maitiro.Iyo isina basa modhi inomisa iyo CPU ichibvumira iyo SRAM, DMA controller, chiitiko system, inovhiringidza controller, uye ese maperipherals kuti arambe achishanda.Iyo simba-pasi modhi inochengetedza iyo SRAM uye inonyoresa zvirimo, asi inomisa oscillator, ichidzima mamwe mabasa ese kusvika inotevera TWI, USB tangazve, kana pini-shanduko kukanganisa, kana kuseta patsva.Mune simba-sevha modhi, iyo asynchronous chaiyo-nguva counter inoenderera mberi ichimhanya, ichibvumira iyo application kuchengetedza timer base apo imwe kifaa ichirara.Mune simba-save mode, iyo LCD controller inotenderwa kuzorodza data kune pani.Mumamiriro ekumira, iyo yekunze crystal oscillator inoramba ichimhanya apo imwe kifaa ichirara.Izvi zvinobvumira kukurumidza kutanga kubva kune yekunze kristaro, yakasanganiswa nekushomeka kwesimba kushandiswa.Mune yakawedzera yekumira modhi, ese ari maviri makuru oscillator uye asynchronous timer inoramba ichimhanya, uye LCD controller inotenderwa kuzorodza data kune mapaneru.Kuti uwedzere kudzikisira mashandisirwo emagetsi, wachi yekutenderedza kune yega yega peripheral inogona kumiswa mune inoshanda modhi uye isina basa yekurara modhi.Atmel inopa yemahara QTouch® raibhurari yekumisikidza capacitive kubata mabhatani, masiraidhi uye mashandiro emavhiri muAVR microcontrollers.