Nkọwa
Isi Atmel®AVR® na-agwakọta ntụzịaka bara ụba nke nwere ndekọ ọrụ ebumnuche izugbe 32.Ihe ndekọ 32 niile na-ejikọta ya na Arithmetic Logic Unit (ALU), na-enye ohere ịnweta ndekọ abụọ nọọrọ onwe ha n'otu ntụziaka nke e mere n'otu oge elekere.Ihe owuwu a na-esi na ya pụta na-arụ ọrụ nke ọma ka ọ na-enweta ntinye ihe ruru okpukpu iri ngwa ngwa karịa ndị na-ahụ maka microcontroller CISC.ATmega8 na-enye atụmatụ ndị a: 8 Kbytes nke In-System Programmable Flash na ikike ịgụ-Mgbe-Dee, 512 bytes nke EEPROM, 1 Kbyte nke SRAM, 23 n'ozuzu nzube I / O ahịrị, 32 n'ozuzu nzube na-arụ ọrụ ndekọ, atọ mgbanwe ngụ oge. / Counters nwere ụdịdị atụnyere, nkwụsị nke ime na nke mpụga, USART mmemme nwere ike ime, sitete na-adabere Twowire Serial Interface, ADC-ọwa 6 (ọwa asatọ na TQFP na ngwugwu QFN / MLF) yana izi ezi 10-bit, ihe ngụdo Watchdog nwere ike ime. Oscillator nke ime, ọdụ ụgbọ mmiri SPI, yana sọftụwia ise nwere ike ịhọrọ ụdị nchekwa ike.Ụdị ọrụ na-akwụsị CPU ka ọ na-ekwe ka SRAM, Timer/Counters, ọdụ ụgbọ mmiri SPI, na nkwụsịtụ na-aga n'ihu na-arụ ọrụ.Ọnọdụ Powerdown na-echekwa ọdịnaya ndekọ ahụ mana na-ahapụ Oscillator, na-ewepụ ọrụ mgbawa ndị ọzọ ruo mgbe nkwụsịtụ ọzọ ma ọ bụ nrụpụta ngwaike ọzọ.Na ọnọdụ nchekwa ike, ngụ oge asynchronous na-aga n'ihu na-agba ọsọ, na-enye onye ọrụ ohere idobe ntọala ngụ oge mgbe ngwaọrụ ndị ọzọ na-ehi ụra.Ụdị Mbelata mkpọtụ ADC na-akwụsị CPU na modul I/O niile ma e wezụga ngụ oge asynchronous na ADC, iji belata ngbanwe mkpọtụ n'oge ntụgharị ADC.Na ọnọdụ njikere, kristal/resonator Oscillator na-agba ọsọ mgbe ngwaọrụ ndị ọzọ na-ehi ụra.Nke a na-enye ohere mmalite ngwa ngwa jikọtara ya na oriri dị ala.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | Teknụzụ Microchip |
Usoro | AVR® ATmega |
ngwugwu | Tube |
Ọnọdụ akụkụ | Na-arụ ọrụ |
Ihe nhazi isi | AVR |
Nha isi | 8-Bit |
Ọsọ | 16MHz |
Njikọta | I²C, SPI, UART/USART |
Akụkụ | Chọpụta/Tọgharịa Brown-out, POR, PWM, WDT |
Ọnụọgụ nke I/O | 23 |
Nha ebe nchekwa mmemme | 8KB (4K x 16) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | 512 x8 |
Ogo RAM | 1k x8 |
Voltaji - Ntinye (Vcc/Vdd) | 4.5V ~ 5.5V |
Ndị ntụgharị data | A/D 6x10b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Site oghere |
Ngwungwu / Akpa | 28-DIP (0.300 ", 7.62mm) |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 28-PDIP |
Nọmba ngwaahịa ntọala | ATMEGA8 |