Ibisobanuro
AT89C2051 ni voltage nkeya, ikora cyane ya CMOS 8-bito ya microcomputer hamwe na 2K bytes ya Flash programable kandi ishobora guhanagurwa gusa gusoma (PEROM).Igikoresho cyakozwe hifashishijwe tekinoroji yo kwibuka cyane ya Atmel kandi ikaba ihujwe ninganda-MCS-51 yerekana amabwiriza.Muguhuza ibice byinshi 8-biti CPU hamwe na Flash kuri chip ya monolithic, Atmel AT89C2051 ni microcomputer ikomeye itanga igisubizo cyoroshye kandi cyoroshye kubisubizo byinshi byashyizwe mubikorwa byo kugenzura.AT89C2051 itanga ibintu bisanzwe bikurikira: 2K bytes ya Flash, 128 bytes ya RAM, imirongo 15 I / O, imirongo ibiri ya 16-biti ya timer / compteur, indege eshanu za vector ebyiri zo murwego rwo guhagarika imyubakire, icyambu cyuzuye cya duplex, igereranya neza. igereranya, kuri-chip oscillator hamwe nizunguruka ryamasaha.Mubyongeyeho, AT89C2051 yateguwe hamwe na logique ihagaze kugirango ikore kugeza kuri zeru kandi ishyigikira software ebyiri zatoranijwe zo kuzigama ingufu.Mode Idle ihagarika CPU mugihe yemerera RAM, ingengabihe / kubara, icyambu gikurikirana hamwe na sisitemu yo guhagarika gukora.Uburyo bwa power-down bubika ibiri muri RAM ariko bikonjesha oscillator ikabuza indi mirimo yose ya chip kugeza ibyuma bizakurikiraho.
Ibisobanuro: | |
Ikiranga | Agaciro |
Icyiciro | Imiyoboro ihuriweho (IC) |
Byashyizwemo - Microcontrollers | |
Mfr | Ikoranabuhanga rya Microchip |
Urukurikirane | 89C |
Amapaki | Itiyo |
Igice | Bikora |
Umushinga wibanze | 8051 |
Ingano nini | 8-Bit |
Umuvuduko | 24MHz |
Kwihuza | UART / USART |
Abashitsi | LED |
Umubare wa I / O. | 15 |
Ingano yo kwibuka | 2KB (2K x 8) |
Ubwoko bwo Kwibuka Porogaramu | FLASH |
Ingano ya EEPROM | - |
Ingano ya RAM | 128 x 8 |
Umuvuduko - Gutanga (Vcc / Vdd) | 4V ~ 6V |
Guhindura amakuru | - |
Ubwoko bwa Oscillator | Imbere |
Gukoresha Ubushyuhe | -40 ° C ~ 85 ° C (TA) |
Ubwoko bwo Kuzamuka | Binyuze mu mwobo |
Ipaki / Urubanza | 20-DIP (0.300 ", 7,62mm) |
Ibikoresho byo gutanga ibikoresho | 20-PDIP |
Umubare wibicuruzwa shingiro | AT89C2051 |