AT89C55WD-24PU IC MCU 8BIT 20KB FLASH 40DIP

Bayani

AT89C55WD ƙaramin iko ne, babban aiki CMOS 8-bit microcontroller tare da 20K bytes na Flash programmable karanta kawai ƙwaƙwalwar ajiya da 256 bytes na RAM.An kera na'urar ta amfani da fasahar ƙwaƙƙwalwar ƙima mara ƙima ta Atmel kuma tana dacewa da ƙa'idodin masana'antu 80C51 da 80C52 saitin umarni da pinout.Filashin kan-chip yana ba da damar ƙwaƙwalwar ajiyar shirin ta zama mai amfani da mai tsara shirye-shiryen ƙwaƙwalwar ajiya mara canzawa.Ta hanyar haɗa 8-bit CPU mai jujjuyawa tare da Flash akan guntu guda ɗaya, Atmel AT89C55WD microcomputer ne mai ƙarfi wanda ke ba da ingantaccen sassauci da ingantaccen bayani ga yawancin aikace-aikacen sarrafawa da aka haɗa.AT89C55WD yana ba da daidaitattun fasalulluka masu zuwa: 20K bytes na Flash, 256 bytes na RAM, 32 I/O Lines, 32-bit timer/counters, vector shida, gine-ginen katse matakai biyu, cikakken tashar tashar jiragen ruwa mai duplex, on-chip oscillator, da kuma agogon kewayawa.Bugu da ƙari, AT89C55WD an ƙirƙira shi tare da madaidaicin ma'ana don aiki ƙasa zuwa mitar sifili kuma yana goyan bayan zaɓin hanyoyin ceton wutar lantarki guda biyu.Yanayin Idle yana dakatar da CPU yayin da yake barin RAM, mai ƙidayar lokaci/counters, tashar tashar jiragen ruwa, da tsarin katsewa don ci gaba da aiki.Yanayin saukar da wuta yana adana abubuwan RAM amma yana daskare oscillator, yana kashe duk sauran ayyukan guntu har sai lokacin katsewar waje na gaba ko sake saitin hardware.