Inkcazo
I-Atmel®AVR® ingundoqo idibanisa umyalelo ocebileyo kunye neerejista ze-32 ezisetyenziselwa iinjongo eziqhelekileyo.Zonke iirejista ze-32 ziqhagamshelwe ngokuthe ngqo kwi-Arithmetic Logic Unit (ALU), evumela ukuba iirejista ezimbini ezizimeleyo zifumaneke kumyalelo omnye owenziwe kumjikelo wewotshi enye.Ulwakhiwo olusisiphumo lusebenza ngakumbi ikhowudi ngelixa kuphunyezwa izinto ezidlulayo ukuya kuthi ga kalishumi ngokukhawuleza kunee-microcontrollers ze-CISC eziqhelekileyo.I-ATmega8 ibonelela ngezi mpawu zilandelayo: I-8 Kbytes ye-In-System Programmable Flash enekhono lokuFunda-Ngelixa-Bhala, i-512 bytes ye-EEPROM, i-Kbyte eyi-1 ye-SRAM, i-23 yenjongo jikelele ye-I / O imigca, iirejista ze-32 eziqhelekileyo zokusebenza, ezintathu ze-Timer eziguquguqukayo. / Izibali ezineendlela zokuthelekisa, ukuphazamiseka kwangaphakathi nangaphandle, i-serial programmable USART, i-byte ejoliswe kwi-Twowire Serial Interface, i-6-channel ADC (iitshaneli ezisibhozo kwi-TQFP kunye ne-QFN / MLF iiphakheji) kunye nokuchaneka kwe-10-bit, i-Watchdog Timer enokucwangciswa. I-Oscillator yangaphakathi, i-SPI serial port, kunye ne-software ezintlanu ezikhethiweyo zokugcina amandla.Imodi ye-Idle imisa i-CPU ngelixa ivumela i-SRAM, i-Timer / Counters, i-SPI port, kunye nenkqubo yokuphazamisa ukuqhubeka nokusebenza.Imowudi ye-Powerdown igcina imixholo yerejista kodwa ingumkhenkce i-Oscillator, ikhubaza yonke eminye imisebenzi ye-chip kude kube yi-Interrupt elandelayo okanye ukuseta kwakhona i-Hardware.Kwimowudi yogcino lwamandla, isibali-xesha se-asynchronous siyaqhubeka nokusebenza, sivumela umsebenzisi ukuba agcine isiseko sesibali-xesha ngelixa sonke isixhobo silele.Imodi ye-ADC yokuNcitshiswa kweNxolo imisa i-CPU kunye nazo zonke iimodyuli ze-I / O ngaphandle kwe-timer ye-asynchronous kunye ne-ADC, ukunciphisa ingxolo yokutshintsha ngexesha lokuguqulwa kwe-ADC.Kwimo yokulinda, icrystal/resonator Oscillator iyasebenza ngelixa sonke isixhobo silele.Oku kuvumela ukuqalisa ngokukhawuleza kakhulu kudityaniswe nokusetyenziswa kwamandla aphantsi.
| Iinkcukacha: | |
| Uphawu | Ixabiso |
| Udidi | IiSekethe eziDityanisiweyo (ICs) |
| Ifakwe - Microcontrollers | |
| Mfr | Iteknoloji yeMicrochip |
| Uthotho | AVR® ATmega |
| Iphakheji | Umbhobho |
| Ubume benxalenye | Iyasebenza |
| Iprosesa engundoqo | I-AVR |
| Ubungakanani obungundoqo | 8-Bit |
| Isantya | 16MHz |
| Uqhagamshelwano | I²C, SPI, UART/USART |
| Iiperipherals | I-Brown-out Detector/Reset, POR, PWM, WDT |
| Inani le-I/O | 23 |
| Ubungakanani beMemori yeNkqubo | 8KB (4K x 16) |
| Uhlobo lweMemori yeNkqubo | IFLESHI |
| EEPROM Ubungakanani | 512 x 8 |
| Ubungakanani be-RAM | 1k x 8 |
| Voltage - Ubonelelo (Vcc/Vdd) | 4.5V ~ 5.5V |
| Abaguquleli beDatha | A/D 6x10b |
| Uhlobo lweOscillator | Ngaphakathi |
| Ubushushu bokusebenza | -40°C ~ 85°C (TA) |
| Uhlobo lokuNqamisa | NgeHole |
| Iphakheji / Ityala | 28-DIP (0.300", 7.62mm) |
| Supplier Device Package | 28-PDIP |
| Inombolo yeMveliso esisiseko | ATMEGA8 |