Tlhaloso
Koko ea Atmel®AVR® e kopanya litaelo tse ngata tse nang le lirejisete tse 32 tsa morero o akaretsang.Lirekoto tsohle tse 32 li hokahane ka kotloloho ho Arithmetic Logic Unit (ALU), e lumellang hore ho fihleloe lirejisete tse peli tse ikemetseng ka taelo e le 'ngoe e etsoang ka nako e le 'ngoe ea oache.Meaho e hlahisoang e sebetsa hantle haholo ha e ntse e fihlella lisebelisoa ka potlako ho feta makhetlo a leshome ho feta li-microcontrollers tse tloaelehileng tsa CISC.ATmega8 e fana ka lintlha tse latelang: 8 Kbyte ea In-System Programmable Flash e nang le bokhoni ba ho Bala-Ha U Ngola, Li-byte tse 512 tsa EEPROM, 1 Kbyte ea SRAM, melapo e 23 ea I/O ea sepheo se akaretsang, lirejistara tse 32 tse sebetsang ka sepheo se akaretsang, Nako e meraro e feto-fetohang. / Li-counter tse nang le mekhoa ea ho bapisa, litšitiso tsa ka hare le tsa ka ntle, serial programmable UART, Twowire Serial Interface e lebisitsoeng ka byte, ADC ea 6-channel (liteishene tse robeli tsa TQFP le QFN / MLF) ka ho nepahala ha 10-bit, Watchdog Timer e hlophisitsoeng e nang le Internal Oscillator, SPI serial port, le mekhoa e mehlano ea ho boloka matla ea software.Mokhoa oa Idle o emisa CPU ha o ntse o lumella SRAM, Timer / Counters, boema-kepe ba SPI, le sistimi e sitisang ho tsoela pele ho sebetsa.Mokgwa wa Powerdown o boloka dikahare tsa rejisetara empa o homisa Oscillator, o sitise ditshebetso tse ding tsohle tsa chip ho fihlela Thibelo e latelang kapa Hardware Reset.Ka mokhoa oa ho boloka matla, sebali sa nako sa asynchronous se ntse se sebetsa, se lumella mosebelisi ho boloka sebali sa nako ha sesebelisoa se ntse se robetse.Mokhoa oa ho fokotsa lerata oa ADC o emisa CPU le li-module tsohle tsa I / O ntle le sebali sa nako le ADC, ho fokotsa lerata la phetoho nakong ea liphetoho tsa ADC.Boemong ba Standby, kristale/resonator Oscillator ea sebetsa ha sesebelisoa se ntse se robetse.Sena se lumella ho qala ka potlako haholo ho kopantsoe le tšebeliso e tlaase ea matla.
Litlhaloso: | |
Tšobotsi | Boleng |
Sehlopha | Lipotoloho tse Kopantsoeng (ICs) |
E kenyelelitsoe - Li-microcontroller | |
Mfr | Theknoloji ea Microchip |
Letoto | AVR® ATmega |
Sephutheloana | Tube |
Boemo ba Karolo | E sebetsa |
Core processor | AVR |
Boholo ba Core | 8-Bit |
Lebelo | 16MHz |
Khokahano | I²C, SPI, UART/USART |
Pheripherals | Brown-out Detect/Reset, POR, PWM, WDT |
Nomoro ea I/O | 23 |
Boholo ba Memori ea Lenaneo | 8KB (4K x 16) |
Mofuta oa Memori ea Lenaneo | LEHLANYA |
EEPROM Boholo | 512 x 8 |
Boholo ba RAM | 1k x8 |
Voltage - Phepelo (Vcc/Vdd) | 4.5V ~ 5,5V |
Bafetoleli ba Lintlha | A/D 6x10b |
Mofuta oa Oscillator | Ka hare |
Mocheso oa ho sebetsa | -40°C ~ 85°C (TA) |
Mofuta oa ho Beha | Ka Hole |
Sephutheloana / Taba | 28-DIP (0.300", 7.62mm) |
Sephutheloana sa Sesebelisoa sa Bafani | 28-PDIP |
Nomoro ea Sehlahisoa sa Motheo | ATMEGA8 |