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

Bayani

AT90CAN32/64/128 ƙaramin iko ne na CMOS 8-bit microcontroller dangane da ingantattun gine-ginen RISC na AVR.Ta hanyar aiwatar da umarni masu ƙarfi a cikin zagayowar agogo guda ɗaya, AT90CAN32/64/128 tana samun abubuwan samarwa da ke gabatowa 1 MIPS a kowane MHz yana ba mai ƙirar tsarin damar haɓaka amfani da wutar lantarki tare da saurin sarrafawa.Babban AVR ya haɗu da ingantaccen tsari na koyarwa tare da manyan maƙasudin aiki guda 32.Duk rijistar 32 suna da alaƙa kai tsaye zuwa sashin ilimin lissafi (ALU), yana ba da damar yin amfani da rajistar masu zaman kansu guda biyu a cikin umarni ɗaya da aka aiwatar a cikin zagayen agogo ɗaya.Sakamakon gine-ginen ya fi dacewa da lambobi yayin da ake samun kayan aiki har sau goma cikin sauri fiye da na'urorin CISC na al'ada.AT90CAN32/64/128 yana ba da fasalulluka masu zuwa: 32K/64K/128K bytes na In-System Programmable Flash tare da damar karanta-Yayin-Rubuta, 1K/2K/4K bytes EEPROM, 2K/4K/4K bytes SRAM, 53 manufa ta gaba ɗaya. Layukan I/O, 32 babban maƙasudin yin rijistar aiki, mai sarrafa CAN, Mai ƙidayar Lokaci ta Real Time (RTC), Mai ƙidayar lokaci/Counters huɗu masu sassauƙa tare da yanayin kwatanta da PWM, 2 USARTs, Serial Interface Mai Waya Mai Waya Biyu, Tashar 8-tashar 10 -bit ADC tare da matakin shigarwa na zaɓi na zaɓi tare da riba mai shirye-shirye, mai ƙididdigewa Watchdog Timer tare da Oscillator na ciki, tashar jiragen ruwa na SPI, IEEE std.1149.1 mai yarda da gwajin gwajin JTAG, wanda kuma ana amfani dashi don samun dama ga tsarin Debug On-chip da shirye-shirye da kuma hanyoyin ceton wutar lantarki guda biyar.Yanayin rashin aiki yana dakatar da CPU yayin da yake barin SRAM, Timer/Counters, SPI/CAN tashar jiragen ruwa da tsarin katsewa don ci gaba da aiki.Yanayin saukar da wuta yana adana abun ciki na rijista amma yana daskare Oscillator, yana kashe duk sauran ayyukan guntu har sai na gaba ya katse ko Sake saitin Hardware.A cikin Yanayin Ajiye Wuta, mai ƙidayar lokaci asynchronous yana ci gaba da gudana, yana bawa mai amfani damar kiyaye tushen lokacin lokacin da sauran na'urar ke barci.Yanayin Rage Hayaniyar ADC yana dakatar da CPU da duk nau'ikan I/O ban da Asynchronous Timer da ADC, don rage jujjuyawar amo yayin jujjuyawar ADC.A yanayin jiran aiki, Crystal/Resonator Oscillator yana gudana yayin da sauran na'urar ke barci.Wannan yana ba da damar farawa da sauri sosai tare da ƙarancin wutar lantarki.An kera na'urar ta amfani da fasahar ƙwaƙwalwar ƙima mai girma ta Atmel.Filashin ISP na Onchip yana ba da damar sake tsara ƙwaƙwalwar ajiyar shirin a cikin-tsarin ta hanyar keɓancewar siriyal ta SPI, ta hanyar mai tsara ƙwaƙwalwar ajiya na al'ada, ko ta shirin On-chip Boot wanda ke gudana akan ainihin AVR.Shirin taya zai iya amfani da kowace hanya don sauke shirin aikace-aikacen a cikin ƙwaƙwalwar Flash na aikace-aikacen.Software a cikin sashin Boot Flash zai ci gaba da aiki yayin da ake sabunta sashin Flash ɗin Aikace-aikacen, yana ba da aikin Karanta-Yayin-Rubuta na gaskiya.