C8051F020-GQR IC MCU 8BIT 64KB FLASH 100TQFP

Tsanangudzo

Iine on-chip VDD monitor, Watchdog Timer, uye wachi oscillator, iyo C8051F020/1/2/3 zvishandiso zvechokwadi yakamira System-on-a-Chip mhinduro.Yese analog uye dijitari peripherals inogoneswa / yakaremara uye inogadziriswa nemushandisi firmware.Iyo FLASH ndangariro inogona kudzokororwa kunyangwe mu-circuit, ichipa isina-inotenderera data yekuchengetedza, uye zvakare ichibvumira munda kukwidziridzwa kwe8051 firmware.Pa-bhodhi JTAG debug circuitry inobvumira kusapindira (haishandisi pa-chip zviwanikwa), kukurumidza kuzere, mu-circuit debugging uchishandisa iyo yekugadzira MCU yakaiswa mune yekupedzisira application.Iyi debug system inotsigira kuongororwa uye kugadziridzwa kwendangariro uye marejista, kuseta mabreakpoints, watchpoints, kutsika kamwe chete, kumhanya uye kumisa mirairo.Yese analog uye dijitari peripherals inoshanda zvizere uchigadzirisa uchishandisa JTAG.Imwe neimwe MCU inotsanangurwa 2.7 V-to-3.6 V kushanda pamusoro peiyo tembiricha yeindasitiri (-45° C kusvika +85° C).Iyo Port I / Os, / RST, uye mapini eJTAG anoshivirira masaini ekuisa kusvika ku5 V. Iyo C8051F020/2 inowanikwa mune 100-pini TQFP package (ona block diagrams muFigure 1.1 uye Figure 1.3).Iyo C8051F021/3 inowanikwa mune 64-pini TQFP package (ona block diagrams muFigure 1.2 uye Figure 1.4).