Apejuwe
AT89S52 jẹ agbara-kekere, iṣẹ-giga CMOS 8-bit microcontroller pẹlu awọn baiti 8K ti iranti Flash ti eto inu eto.Awọn ẹrọ ti wa ni ti ṣelọpọ nipa lilo Atmel ká ga-iwuwo nonvolatile iranti iranti ati ki o ni ibamu pẹlu awọn ile ise-bošewa ilana 80C51 ṣeto ati pinout.Filaṣi ori-chip ngbanilaaye iranti eto lati tun ṣe atunto ninu eto tabi nipasẹ oluṣeto iranti ti kii ṣe iyipada ti aṣa.Nipa pipọpọ Sipiyu 8-bit ti o wapọ pẹlu Filaṣi siseto eto inu eto lori chirún monolithic, Atmel AT89S52 jẹ microcontroller ti o lagbara eyiti o pese irọrun-pupọ ati ojutu idiyele-doko si ọpọlọpọ awọn ohun elo iṣakoso ifibọ.AT89S52 n pese awọn ẹya boṣewa wọnyi: Awọn baiti 8K ti Flash, awọn baiti 256 ti Ramu, awọn laini I/O 32, aago Watchdog, awọn itọka data meji, aago 16-bit mẹta / awọn iṣiro, faaji idalọwọduro ipele mẹfa-vector, a ni kikun ile oloke meji ni tẹlentẹle ibudo, on-chip oscillator, ati aago circuitry.Ni afikun, AT89S52 jẹ apẹrẹ pẹlu iṣiro aimi fun iṣiṣẹ si isalẹ si igbohunsafẹfẹ odo ati atilẹyin awọn ọna fifipamọ agbara yiyan sọfitiwia meji.Ipo Aiṣiṣẹ duro Sipiyu lakoko gbigba Ramu, aago/awọn iṣiro, ibudo tẹlentẹle, ati eto idalọwọduro lati tẹsiwaju iṣẹ.Ipo agbara-isalẹ n ṣafipamọ awọn akoonu Ramu ṣugbọn o di oscillator, mu gbogbo awọn iṣẹ chirún kuro titi di idalọwọduro atẹle tabi atunto ohun elo.
Awọn pato: | |
Iwa | Iye |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microcontrollers | |
Mfr. | Microchip ọna ẹrọ |
jara | 89S |
Package | Atẹ |
Ipo apakan | Ti nṣiṣe lọwọ |
mojuto ero isise | 8051 |
Core Iwon | 8-Bit |
Iyara | 24MHz |
Asopọmọra | UART/USART |
Awọn agbeegbe | WDT |
Nọmba ti I/O | 32 |
Eto Iwon Iranti | 8KB (8K x 8) |
Eto Iranti Iru | FILASI |
EEPROM Iwon | - |
Ramu Iwon | 256 x8 |
Foliteji - Ipese (Vcc/Vdd) | 4V ~ 5.5V |
Data Converter | - |
Oscillator Iru | Ti abẹnu |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
Iṣagbesori Iru | Oke Oke |
Package / Ọran | 44-TQFP |
Package Device Olupese | 44-TQFP (10x10) |
Nọmba Ọja mimọ | AT89S52 |