Tlhaloso: AT90CAN128-16AU IC MCU 8BIT 128KB FLASH 64TQFP

Tlhaloso

AT90CAN32/64/128 ke microcontroller ea matla a tlase ea CMOS 8-bit e ipapisitseng le meralo e ntlafalitsoeng ea AVR ea RISC.Ka ho fana ka litaelo tse matla ka potoloho e le 'ngoe ea oache, AT90CAN32/64/128 e fihlella liphetho tse atamelang 1 MIP ka MHz e lumellang moqapi oa sistimi ho ntlafatsa tšebeliso ea matla le lebelo la ho sebetsa.Moko oa AVR o kopanya litaelo tse ruileng tse nang le lirejisete tse 32 tse sebetsang ka sepheo se 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 potoloho 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.AT90CAN32/64/128 e fana ka lintlha tse latelang: li-byte tse 32K/64K/128K tsa In-System Programmable Flash e nang le bokhoni ba ho Bala-While-Write, 1K/2K/4K bytes EEPROM, 2K/4K/4K byte SRAM, 53 sepheo se akaretsang. Methapo ea I/O, lirejisetara tse 32 tsa morero o akaretsang, molaoli oa CAN, Sebali sa Nako ea 'Nete (RTC), Li-Timer/Counters tse 'nè tse feto-fetohang tse nang le mekhoa ea ho bapisa le PWM, 2 USARTs, sebui se nang le li-byte tse peli tsa wire Serial Interface, 8-channel 10. -bit ADC e nang le sethala sa khetho ea khetho ea khetho e nang le phaello e ka khonehang, Watchdog Timer e hlophisitsoeng e nang le Internal Oscillator, SPI serial port, IEEE std.1149.1 segokanyimmediamentsi sa sebolokigolo sa JTAG, se sebediswa hape bakeng sa ho fihlella On-chip Debug system le programming le mefuta e mehlano ya software e ka kgethelwang ya ho boloka matla.Mokhoa oa Idle o emisa CPU ha o ntse o lumella SRAM, Timer / Counters, likou tsa SPI/CAN le sistimi e sitisang ho tsoela pele ho sebetsa.Mokhoa oa Power-down o boloka litaba tsa ngoliso empa o homisa Oscillator, o sitisa mesebetsi e meng eohle ea chip ho fihlela tšitiso 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.ADC Noise Reduction mode e emisa CPU le li-module tsohle tsa I / O ntle le Asynchronous Timer le ADC, ho fokotsa lerata la ho fetola nakong ea liphetoho tsa ADC.Boemong ba Standby, Crystal/Resonator Oscillator e ntse e sebetsa ha sesebelisoa se ntse se robetse.Sena se lumella ho qala ka potlako haholo ho kopantsoe le tšebeliso e tlaase ea matla.Sesebelisoa sena se entsoe ka theknoloji ea memori e sa feto-fetoheng ea Atmel.Onchip ISP Flash e lumella memori ea lenaneo hore e hlophisoe ka har'a sistimi ka sehokelo sa serial sa SPI, ka sesebelisoa sa memori se sa fetoheng, kapa ka On-chip Boot programme e sebetsang ho mantlha ea AVR.Lenaneo la boot le ka sebelisa sebopeho leha e le sefe ho khoasolla lenaneo la ts'ebeliso ho Flash memory ea kopo.Software e karolong ea Boot Flash e tla tsoelapele ho sebetsa ha karolo ea Application Flash e ntse e nchafatsoa, ​​e fana ka ts'ebetso ea 'nete ea Read-While-Write.