I-Arduino MKR ZERO inikwa amandla yi-Atmel's SAMD21 MCU, ene-32-bit ARMR CortexR M0+ core.
I-MKR ZERO ikulethela amandla kaziro ngefomethi encane eyakhelwe ngendlela ye-MKR Ibhodi le-MKR ZERO iyithuluzi lokufundisa lokufunda ukuthuthukiswa kwesicelo se-32-bit.
Vele uyixhume kukhompuyutha usebenzisa intambo ye-micro-USB noma uyinike amandla ngebhethri le-lithium polymer. Njengoba kukhona ukuxhumana phakathi kwesiguquli se-analog yebhethri nebhodi lesifunda, i-voltage yebhethri nayo ingagadwa.
Isingeniso somkhiqizo
I-MKR ZERO ikulethela amandla kaziro ngefomethi encane eyakhelwe kusici sefomu le-MKR.
Ibhodi le-MKR ZERO iyithuluzi lokufundisa lokufunda ukuthuthukiswa kwesicelo se-32-bit. Inesixhumi se-SD esisebhodini nesixhumi esibonakalayo se-SPI esizinikele (SPI1) esikuvumela ukuthi udlale amafayela omculo ngaphandle kwehadiwe eyengeziwe! Ibhodi linikwa amandla yi-Atmel's SAMD21 MCU, enomgogodla we-ARMR Cortex⑧M0+ ongu-32-bit.
Ibhodi liqukethe ama-chips adingekayo ukusekela isilawuli esincane; Vele uyixhume kukhompuyutha usebenzisa intambo ye-micro-USB noma uyinike amandla ngebhethri le-lithium polymer. Njengoba kukhona ukuxhumana phakathi kwesiguquli se-analog yebhethri nebhodi lesifunda, i-voltage yebhethri nayo ingagadwa.
Izici eziyinhloko:
1. Usayizi omncane
2. Ikhono lokuqopha izinombolo
3. Ukusetshenziswa kwamandla okuphansi
4. Ukuphathwa kwebhethri okudidiyelwe
5. I-USB host
6. Ukuphathwa kwe-SD okudidiyelwe
7. Programmable SPI, I2C kanye UART
Ipharamitha yomkhiqizo | |
I-Microcontroller | I-SAMD21 Cortex-M0+ 32-bit amandla aphansi e-ARMR MCU |
Ukunikezwa kwamandla ebhodi lesifunda (USB/VIN) | 5V |
Amabhethri asekelwe (*) | Iseli eyodwa ye-Li-Po,3.7V,700mAh ubuncane |
3.3V pin DC yamanje | 600mA |
I-5V pin DC yamanje | 600mA |
I-voltage yokusebenza yesiyingi | 3.3V |
Izikhonkwane zedijithali ze-I/O | 22 |
Iphinikhodi ye-PWM | 12 (0,1,2,3,4,5,6,7,8,10,A3-or18-,A4-noma 19) |
UART | 1 |
SPI | 1 |
I-I2C | 1 |
Lingisa iphinikhodi yokufaka | 7(ADC 8/10/12 bit) |
Iphinikhodi yokukhipha ye-analog | 1 (DAC 10 bit) |
Ukuphazamiseka kwangaphandle | 10 (0, 1,4,5, 6, 7,8, A1 -noma 16-, A2 – noma 17) |
I-Dc yamanje yephinikhodi ngayinye ye-I/O | 7 mA |
Inkumbulo ye-flash | 256 KB |
Imemori ye-flash loader ye-boot | 8 KB |
I-SRAM | 32 KB |
EEPROM | No |
Isivinini sewashi | 32.768 kHz (RTC), 48 MHz |
I-LED_ YAKHA | 32 |
Imishini ye-USB enesivinini esigcwele nabasingathi abashumekiwe |