ATSAMD20E18A-MUT IC MCU 32BIT 256KB FLASH 32VQFN

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Atmel® |SMART™ SAM D20 yog cov khoom siv hluav taws xob qis qis siv 32-ntsis ARM® Cortex® - M0+ processor, thiab muaj xws li 32- txog 64-pins nrog txog 256KB Flash thiab 32KB ntawm SRAM.Cov khoom siv SAM D20 ua haujlwm ntawm qhov siab tshaj plaws ntawm 48MHz thiab ncav cuag 2.46 CoreMark / MHz.Lawv yog tsim los rau kev yooj yim thiab intuitive tsiv teb tsaws nrog zoo tib yam peripheral modules, hex tshaj code, zoo tib yam linear chaw nyob daim ntawv qhia thiab tus pin tau tshaj migration paths ntawm tag nrho cov pab kiag li lawm nyob rau hauv cov khoom series.Tag nrho cov khoom siv suav nrog cov khoom siv ntse thiab hloov tau yooj yim, Atmel Event System rau kev taw qhia kev sib txuas, thiab kev txhawb nqa rau lub khawm kov capacitive, slider thiab log neeg siv interfaces.Cov khoom siv SAM D20 muab cov yam ntxwv hauv qab no: Hauv-system programmable Flash, yim-channel Event System, programmable interrupt controller, mus txog 52 programmable I/O pins, 32-ntsis real-time moos thiab daim ntawv qhia hnub, mus txog yim 16-ntsis Timer/Counters (TC).Lub timer/counters tuaj yeem teeb tsa los ua qhov zaus thiab waveform tiam, qhov kev ua haujlwm raug raws sijhawm lossis kev nkag mus ntes nrog lub sijhawm thiab zaus ntsuas ntawm cov cim digital.Cov TCs tuaj yeem ua haujlwm hauv 8- lossis 16-ntsis hom, xaiv TCs tuaj yeem ua haujlwm los ua 32-ntsis TC.Cov koob muab txog rau rau Serial Communication Modules (SERCOM) uas txhua tus tuaj yeem teeb tsa los ua tus USART, UART, SPI, I2C mus txog 400kHz, mus txog nees nkaum-channel 350ksps 12-ntsis ADC nrog programmable nce thiab xaiv tau oversampling thiab decimation txhawb nqa txog li 16-ntsis daws teeb meem, ib qho 10-ntsis 350ksps DAC, ob lub analog sib piv nrog lub qhov rais hom, Peripheral Touch Controller txhawb nqa txog 256 nyees khawm, sliders, log thiab qhov sib thooj sensing;programmable Watchdog Timer, xim av-tawm ntes thiab rov pib dua lub zog thiab ob-pin Serial Wire Debug (SWD) program thiab debug interface.