AT89S52-24AU IC MCU 8BIT 8KB FLASH 44TQFP

Ibisobanuro

AT89S52 nimbaraga nke, zikora cyane CMOS 8-bito ya microcontroller hamwe na 8K bytes ya sisitemu ya porogaramu yibuka ya Flash.Igikoresho cyakozwe hifashishijwe tekinoroji yo kwibuka cyane ya Atmel kandi ihujwe ninganda-80C51 yerekana amabwiriza hamwe na pinout.On-chip Flash ituma porogaramu yibuka ya porogaramu isubirwamo muri sisitemu cyangwa na progaramu isanzwe yibuka idafite imbaraga.Muguhuza ibice byinshi 8-bit CPU hamwe na sisitemu ya porogaramu ishobora gukoreshwa kuri chip ya monolithic, Atmel AT89S52 ni microcontroller ikomeye itanga igisubizo cyoroshye kandi cyoroshye kubisubizo byinshi byashyizwe mubikorwa byo kugenzura.AT89S52 itanga ibintu bisanzwe bikurikira: 8K bytes ya Flash, 256 bytes ya RAM, imirongo ya 32 I / O, igihe cya Watchdog, amakuru abiri yerekana, bitatu-biti 16-biti / kubara, ibice bitandatu-bitandatu byubatswe byubatswe, a icyambu cyuzuye cya duplex, kuri chip oscillator, hamwe nizunguruka ryamasaha.Mubyongeyeho, AT89S52 yateguwe hamwe na logique ihamye yo gukora kugeza kuri zeru kandi ishyigikira software ebyiri zatoranijwe zo kuzigama ingufu.Mode Idle ihagarika CPU mugihe yemerera RAM, ingengabihe / kubara, icyambu gikurikirana, hamwe na sisitemu yo guhagarika gukora.Uburyo bwa Power-down bubika ibiri muri RAM ariko bikonjesha oscillator, bigahagarika indi mirimo yose ya chip kugeza igihe ubutaha buzahagarara cyangwa gusubiramo ibyuma.