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

Tlhaloso

AT89C55WD ke microcontroller ea matla a tlase, e sebetsang hantle haholo ea CMOS 8-bit e nang le li-byte tse 20K tsa Flash tse ka khonehang ho bala mohopolo feela le li-byte tse 256 tsa RAM.Sesebelisoa sena se etsoa ho sebelisoa theknoloji ea memori e sa feto-fetoheng ea Atmel mme e tsamaellana le maemo a indasteri a 80C51 le 80C52 le pinout.The on-chip Flash e lumella memori ea lenaneo hore e be mosebelisi e hlophisitsoeng ke setsebi se tloaelehileng sa memori se sa fetoheng.Ka ho kopanya 8-bit CPU e feto-fetohang le Flash ho chip ea monolithic, Atmel AT89C55WD ke microcomputer e matla e fanang ka tharollo e feto-fetohang le e theko e boima lits'ebetsong tse ngata tse kenelletseng tsa taolo.AT89C55WD e fana ka likarolo tse latelang tse tloaelehileng: li-byte tse 20K tsa Flash, li-byte tse 256 tsa RAM, mela e 32 ea I/O, li-timer/counters tse tharo tsa 16-bit, meralo ea li-vector tse tšeletseng, meaho ea mekhahlelo e 'meli, boema-kepe bo felletseng ba duplex, on-chip oscillator, le potoloho ea oache.Ntle le moo, AT89C55WD e entsoe ka logic e tsitsitseng bakeng sa ts'ebetso ho fihla ho zero frequency mme e ts'ehetsa mekhoa e 'meli ea ho boloka matla ea software.The Idle Mode e emisa CPU ha e ntse e lumella RAM, timer/counters, serial port, le interrupt system ho tsoela pele ho sebetsa.Mokhoa oa ho theola matla o boloka likahare tsa RAM empa o emisa oscillator, o sitisa lits'ebetso tse ling tsa chip ho fihlela tšitiso e latelang ea kantle kapa hardware e seta bocha.