ATXMEGA32D4-AU IC MCU 8/16BIT 32KB FLASH 44TQFP

Kev piav qhia

AVR XMEGA D4 pab kiag li lawm muab cov yam ntxwv hauv qab no: hauv-system programmable flash nrog nyeem-thaum-sau muaj peev xwm;Internal EEPROM thiab SRAM;plaub-channel kev tshwm sim system thiab programmable multilevel cuam tshuam xws li, 34 lub hom phiaj dav dav I / O kab, 16-ntsis real-time counter (RTC);plaub hloov tau yooj yim, 16-ntsis timer / txee nrog sib piv thiab PWM raws;ob USARTs;ob-xaim serial interfaces (TWIs);ob serial peripheral interfaces (SPIs);ib kaum ob channel, 12-ntsis ADC nrog kev xaiv qhov sib txawv tawm tswv yim nrog programmable nce;ob lub analog sib piv (ACs) nrog lub qhov rais hom;programmable watchdog timer nrog cais sab hauv oscillator;muaj tseeb oscillators nrog PLL thiab prescaler;thiab programmable brown-out detection.Qhov kev pab cuam thiab debug interface (PDI), ceev, ob-pin interface rau programming thiab debugging, muaj.Cov khoom siv XMEGA D4 muaj tsib software xaiv lub zog txuag hom.Hom tsis ua haujlwm nres lub CPU thaum tso cai rau SRAM, qhov kev tshwm sim, cuam tshuam tus tswj, thiab tag nrho cov khoom siv txuas ntxiv ua haujlwm.Lub hwj chim-down hom txuag lub SRAM thiab sau npe cov ntsiab lus, tab sis nres cov oscillators, disabling tag nrho lwm yam hauj lwm kom txog rau thaum lub tom ntej no TWI, los yog tus pin-hloov cuam tshuam, los yog pib dua.Hauv hom kev txuag hluav taws xob, lub asynchronous real-time counter txuas ntxiv khiav, tso cai rau daim ntawv thov tswj lub sijhawm timer thaum lub sijhawm so ntawm lub cuab yeej tsaug zog.Nyob rau hauv hom standby, sab nraud siv lead ua oscillator tseem khiav thaum tus so ntawm lub cuab yeej tsaug zog.Qhov no tso cai rau kev pib sai heev los ntawm sab nraud siv lead ua, ua ke nrog kev siv hluav taws xob tsawg.Nyob rau hauv kev ncua standby hom, ob lub ntsiab oscillator thiab lub asynchronous timer txuas ntxiv mus.Txhawm rau txo qis kev siv hluav taws xob ntxiv, lub moos peripheral rau txhua tus neeg peripheral tuaj yeem xaiv tau nres hauv hom nquag thiab tsis siv neeg pw tsaug zog.