ATSAMD20J18A-AUT
Iimbonakalo
1.1.62V – 3.63V, -40°C ukuya +85°C, DC ukuya kuthi ga kwi48 MHz
2.1.62V – 3.63V, -40°C ukuya +105°C, DC ukuya kuthi ga kwi-32 MHz
3.2.7V - 3.63V, -40 °C ukuya +125 °C Ubushushu Obundisiweyo ngokuthotyelwa kweAEC-Q100, DC ukuya kuthi ga kwi32MHz
Undoqo:
I-4.Arm® Cortex®-M0+ CPU isebenza ukuya kuthi ga kwi-48 MHz
-Umjikelo omnye wokuphindaphinda izixhobo
Iinkumbulo
1.16/32/64/128/256 KB iFlash ekwinkqubo enokuzicwangcisa ngokwayo
2.2/4/8/16/32 KB SRAM
Inkqubo
I-1.Power-on Reset (POR) kunye neBrown-out Detection (BOD)
2.Iinketho zewotshi zangaphakathi nangaphandle ezine48 MHz Digital Frequency Locked Loop (DFLL48M)
3. UMlawuli oPhakamileyo waNgaphandle (EIC)
4.Ukuya kwi-16 ukuphazamiseka kwangaphandle
5.Isiphazamiso esinye esingamaski
6.Two-pin Uthotho Wire Debug (SWD) inkqubo, uvavanyo kunye debugging interface
Amandla aphantsi
1.I-Idle kunye ne-Stand-by Sleep modes
2.UbuthongoUkuhamba peripherals
Iiperipherals
I-1.8-channel Event System
2.Ukuya kuthi ga kwi-16-bit Timer/Counters (TC), eqwalaselwe njenge:
-I-TC enye ye-16-bit eneendlela ezimbini zokuthelekisa / zokubamba
-I-8-bit TC enye eneendlela ezimbini zokuthelekisa / zokuthatha
-I-TC enye ye-32-bit eneendlela ezimbini zokuthelekisa / zokubamba, ngokusebenzisa ii-TC ezimbini
I-3.32-bit ye-Real Time Counter (RTC) kunye nomsebenzi wewotshi / wekhalenda
4.Watchdog Timer (WDT)
5.CRC-32 generator
6.Ukuya kuthi ga kwiiNdibaniselwano zoNxibelelwano lweSiri (SERCOM), nganye iqwalaselwe ukuba isebenze nokuba:
-UART ene-duplex epheleleyo kunye ne-single-wire-half-duplex uqwalaselo
–I-Inter-Integrated Circuit (I2C) ukuya kuthi ga kwi-400 kHz
-IsiNxulumaniso sePeripheral Interface (SPI)
7.One 12-bit, 350 ksps Analog-to-Digital Converter (ADC) kunye ukuya 20 amajelo
-Ukufakwa okwahlukileyo kunye nokuphela kwesinye
– 1/2x ukuya 16x programmable inqanaba inzuzo
-Ukulungiswa okuzenzekelayo kwaye ufumane imbuyekezo yempazamo
-Ukugqithiswa kunye nokunciphisa kwi-hardware ukuxhasa i-13-bit, i-14-bit, i-15-bit, okanye i-16-bit isisombululo
8.10-bit, 350 ksps Digital-to-Analog Converter (DAC)
9.Izifanisi ezimbini ze-Analog (AC) ezinomsebenzi wokuThengisa iifestile
10.I-Peripheral Touch Controller (PTC)
-Ukuya kuthi ga kwi-256-channel capacitive touch kunye nokuziva kufutshane
Mna/O:
11.Ukuya kuma-52 izikhonkwane ze-I/O ezicwangcisiweyo
Iiphakheji
I-1.64-pin TQFP, VQFN
I-2.64-ibhola ye-UFBGA (engafumanekiyo kumabakala oBubushushu oBongeziweyo kunye ne-AEC-QA100)
3.48-pin TQFP, VQFN
I-4.45-ibhola ye-WLCSP (ayifumaneki kumabakala oBubushushu oLongezelelweyo kunye ne-AEC-QA100)
5.32-pin TQFP, VQFN
I-6.27-ibhola ye-WLCSP (ayifumaneki kumabakala oBubushushu oLongezelelweyo kunye ne-AEC-QA100)
Ukutya umbane:
7.Ukusetyenziswa kwamandla
-Ukuya kuthi ga kwi-50 µA/MHz kwimowudi esebenzayo
– Ukuya kuthi ga kwi-8 µA usebenzisa i-PTC
