ATSAMD20J18A-AUT
Nta
1.1.62V - 3.63V, -40 ° C txog + 85 ° C, DC mus txog 48 MHz
2.1.62V - 3.63V, -40 ° C txog + 105 ° C, DC mus txog 32 MHz
3.2.7V - 3.63V, -40 ° C txog + 125 ° C Kev ntsuas kub ntxiv nrog kev ua raws li AEC-Q100, DC mus txog 32MHz
Core:
4.Arm® Cortex®-M0+ CPU khiav mus txog 48 MHz
- Ib-lub voj voog kho vajtse multiplier
Nco
1.16/32/64/128/256 KB hauv-system self-programmable Flash
2.2/4/8/16/32 KB SRAM
Qhov system
1.Power-on Reset (POR) thiab Brown-out Detection (BOD)
2.Internal thiab sab nraud moos xaiv nrog 48 MHz Digital Zaus Xauv Loop (DFLL48M)
3.External Interrupt Controller (EIC)
4.Txog 16 qhov cuam tshuam sab nraud
5.Ib qho tsis-maskable cuam tshuam
6.Ob-pin Serial Wire Debug (SWD) programming, kuaj thiab debugging interface
Tsawg-Power
1.Idle thiab Stand-by Pw tsaug zog hom
2.SleepWalking peripherals
Peripherals
1.8-channel Event System
2.Txog yim 16-ntsis Timer/Counters (TC), configurable li:
- Ib qho 16-ntsis TC nrog ob qhov sib piv / ntes cov channel
- Ib qho 8-ntsis TC nrog ob qhov sib piv / ntes cov channel
- Ib qho 32-ntsis TC nrog ob qhov sib piv / ntes cov channel, los ntawm kev siv ob lub TCs
3.32-ntsis Real Time Counter (RTC) nrog lub moos / daim ntawv qhia hnub ua haujlwm
4.Watchdog Timer (WDT)
5.CRC-32 generator
6.Txog rau rau Serial Communication Interfaces (SERCOM), txhua qhov kev teeb tsa ua haujlwm raws li:
- USART nrog tag nrho-duplex thiab ib-xaim ib nrab-duplex configuration
- Inter-Integrated Circuit (I2C) mus txog 400 kHz
- Serial Peripheral Interface (SPI)
7.One 12-ntsis, 350 ksps Analog-to-Digital Converter (ADC) nrog txog 20 channels
- Sib txawv thiab ib leeg-kawg input
- 1/2x rau 16x programmable nce theem
- Tsis siv neeg offset thiab tau txais kev them nyiaj yuam kev
- Oversampling thiab kev txiav txim siab hauv cov khoom siv los txhawb 13-ntsis, 14-ntsis, 15-ntsis, lossis 16-ntsis daws teeb meem
8.10-ntsis, 350 ksps Digital-rau-Analog Converter (DAC)
9.Ob Analog Comparators (AC) nrog lub qhov rais Sib piv muaj nuj nqi
10.Peripheral Touch Controller (PTC)
- Txog li 256-channel capacitive kov thiab qhov sib thooj
I/O:
11.Txog 52 programmable I/O tus pins
Pob ntawv
1.64-pin TQFP, VQFN
2.64-pob UFBGA (tsis muaj nyob rau hauv qib Extended Temperature thiab AEC-QA100)
3.48-pin TQFP, VQFN
4.45-pob WLCSP (tsis muaj nyob rau hauv qib Extended Temperature thiab AEC-QA100)
5.32-pin TQFP, VQFN
6.27-pob WLCSP (tsis muaj nyob rau hauv qib Extended Temperature thiab AEC-QA100)
Kev siv fais fab:
7. Kev siv hluav taws xob
- Nkag mus rau 50 µA / MHz hauv hom nquag
- nqis mus rau 8 µA khiav PTC
