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

Apejuwe

The Atmel® |SMART ™ SAM D20 jẹ lẹsẹsẹ awọn microcontrollers kekere-kekere ni lilo ero isise 32-bit ARM® Cortex® - M0+, ati ti o wa lati 32- si awọn pinni 64 pẹlu Filaṣi 256KB ati 32KB ti SRAM.Awọn ẹrọ SAM D20 nṣiṣẹ ni ipo igbohunsafẹfẹ ti o pọju ti 48MHz ati de 2.46 CoreMark/MHz.Wọn ṣe apẹrẹ fun iṣiwa ti o rọrun ati oye pẹlu awọn modulu agbeegbe kanna, koodu ibaramu hex, maapu adirẹsi laini kanna ati awọn ọna ijira ibaramu pin laarin gbogbo awọn ẹrọ inu jara ọja naa.Gbogbo awọn ẹrọ pẹlu awọn agbeegbe oye ati rọ, Eto Iṣẹlẹ Atmel fun ifihan agbara agbeegbe, ati atilẹyin fun bọtini ifọwọkan capacitive, yiyọ ati awọn atọkun olumulo kẹkẹ.Awọn ẹrọ SAM D20 n pese awọn ẹya wọnyi: Filaṣi eto inu eto, Eto Iṣẹlẹ ikanni mẹjọ, oluṣakoso idalọwọduro ti eto, to awọn pinni I/O ti eto 52, aago 32-bit gidi-akoko ati kalẹnda, to mẹjọ 16-bit Aago/Aago (TC) .Aago / awọn iṣiro le tunto lati ṣe igbohunsafẹfẹ ati iran igbi, akoko ipaniyan eto deede tabi imudani titẹ sii pẹlu akoko ati wiwọn igbohunsafẹfẹ ti awọn ifihan agbara oni-nọmba.Awọn TC le ṣiṣẹ ni ipo 8- tabi 16-bit, awọn TC ti a yan le jẹ cascaded lati ṣe agbekalẹ TC 32-bit kan.Awọn jara pese soke si mefa Serial Communication Modules (SERCOM) ti kọọkan le wa ni tunto lati sise bi ohun USART, UART, SPI, I2C soke si 400kHz, soke si ogun-ikanni 350ksps 12-bit ADC pẹlu siseto ere ati iyan oversampling ati decimation. atilẹyin soke to 16-bit o ga, ọkan 10-bit 350ksps DAC, meji afọwọṣe comparators pẹlu window mode, Agbeegbe Fọwọkan Adarí atilẹyin soke to 256 bọtini, sliders, wili ati isunmọtosi oye;Aago Watchdog ti eto, aṣawari-awọ-awọ-awọ-awọ ati atunto-agbara ati eto Serial Wire Debug (SWD) pin-meji ati wiwo aṣiṣe.