Apejuwe
AT89C55WD jẹ agbara-kekere, iṣẹ-giga CMOS 8-bit microcontroller pẹlu 20K baiti ti Flash programmable kika nikan iranti ati 256 awọn baiti ti Ramu.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 80C51 ati 80C52 ilana ṣeto ati pinout.Filaṣi ori-chip ngbanilaaye iranti eto lati jẹ eto olumulo nipasẹ oluṣeto iranti ti kii ṣe iyipada mora.Nipa pipọpọ Sipiyu 8-bit ti o wapọ pẹlu Filaṣi lori chirún monolithic, Atmel AT89C55WD jẹ microcomputer ti o lagbara ti o pese ọna ti o rọ pupọ ati idiyele idiyele si ọpọlọpọ awọn ohun elo iṣakoso ifibọ.AT89C55WD n pese awọn ẹya boṣewa wọnyi: Awọn baiti 20K ti Flash, awọn baiti 256 ti Ramu, awọn laini I/O 32, aago 16-bit mẹta / awọn iṣiro, fekito mẹfa kan, faaji idalọwọduro ipele meji, ibudo ni tẹlentẹle kikun-duplex, on-chip oscillator, ati aago circuitry.Ni afikun, AT89C55WD 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 gbigbi itagbangba atẹle tabi ipilẹ ohun elo.
Awọn pato: | |
Iwa | Iye |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microcontrollers | |
Mfr | Microchip ọna ẹrọ |
jara | 89C |
Package | Tube |
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 | 20KB (20K x 8) |
Eto Iranti Iru | FILASI |
EEPROM Iwon | - |
Ramu Iwon | 256 x8 |
Foliteji - Ipese (Vcc/Vdd) | 4.5V ~ 5.5V |
Data Converter | - |
Oscillator Iru | Ti abẹnu |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
Iṣagbesori Iru | Nipasẹ Iho |
Package / Ọran | 40-DIP (0.600, 15.24mm) |
Package Device Olupese | 40-PDIP |
Nọmba Ọja mimọ | AT89C55 |