MS51FB9AE IC MCU 8BIT 16KB FLASH 20TSSOP

Tsanangudzo
Iyo MS51 ndeye yakadzikwa flash mhando, 8-bit yakakwira kuita 1T 8051-yakavakirwa microcontroller.Iyo seti yekuraira inoenderana zvizere neyakajairwa 80C51 uye mashandiro akawedzerwa.Iyo MS51 ine anosvika 16K Bytes yeFlash huru inonzi APROM, umo zviri mukati meMushandisi Code zvinogara.Iyo MS51 Flash inotsigira In-Application-Programming (IAP) basa, iro rinogonesa pa-chip firmware zvigadziriso.IAP inoitawo kuti zvikwanise kumisa chero block yeMushandisi Code array kuti ishandiswe seisina kushanduka data chengetedzo, iyo yakanyorwa neIAP uye kuverengwa neIAP kana MOVC rairo, basa iri rinoreva nzvimbo yese 16K Bytes ese anogona kushandiswa seData Flash. kuburikidza neIAP command.MS51 inotsigira basa rekugadzirisa Flash kubva kuAPROM inonzi LDROM, umo Boot Code inowanzogara kuita In-System-Programming (ISP).Iyo LDROM saizi inogadziriswa neinodarika 4K Bytes neCONFIG define.Iko kune yekuwedzera inosanganisira yakakosha 128 bytes kuchengetedza kuchengetedza memory (SPROM) yekusimudzira chengetedzo nekudzivirira kwevatengi application.Kufambisa hurongwa nekusimbisa, iyo Flash inobvumira kurongwa uye kuverengerwa zvemagetsi nemunyori akafanana kana In-Circuit-Programming (ICP).Kana iyo kodhi yasimbiswa, mushandisi anogona kuvhara iyo kodhi yekuchengetedza.