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

Apejuwe

Pẹlu atẹle VDD ori-chip, Aago Watchdog, ati oscillator aago, awọn ẹrọ C8051F020/1/2/3 jẹ awọn solusan System-on-a-Chip iduroṣinṣin nitootọ.Gbogbo afọwọṣe ati awọn agbeegbe oni-nọmba ti ṣiṣẹ/alaabo ati tunto nipasẹ famuwia olumulo.Iranti FLASH le ṣe atunṣe paapaa ni ayika, pese ibi ipamọ data ti kii ṣe iyipada, ati gbigba awọn iṣagbega aaye ti famuwia 8051.On-board JTAG yokokoro circuitry faye gba ti kii-intrusive (lo ko lori-chip oro), ni kikun iyara, ni-Circuit n ṣatunṣe nipa lilo awọn MCU gbóògì fi sori ẹrọ ni ik ohun elo.Eto yokokoro yii ṣe atilẹyin ayewo ati iyipada ti iranti ati awọn iforukọsilẹ, ṣeto awọn aaye fifọ, awọn ibi iṣọ, igbesẹ ẹyọkan, ṣiṣe ati awọn pipaṣẹ da duro.Gbogbo afọwọṣe ati awọn agbeegbe oni-nọmba ti ṣiṣẹ ni kikun lakoko ti n ṣatunṣe aṣiṣe nipa lilo JTAG.MCU kọọkan jẹ pato fun iṣẹ 2.7 V-to-3.6 V lori iwọn otutu ile-iṣẹ (-45 ° C si + 85° C).Awọn Port I / Os, / RST, ati awọn pinni JTAG jẹ ọlọdun fun awọn ifihan agbara titẹ sii titi di 5 V. C8051F020 / 2 wa ni 100-pin TQFP package (wo awọn aworan atọka ni Nọmba 1.1 ati Nọmba 1.3).C8051F021/3 wa ninu 64-pin TQFP package (wo Àkọsílẹ awọn aworan atọka ni Figure 1.2 ati Figure 1.4).