Nkọwa
The AT90CAN32/64/128 bụ obere ike CMOS 8-bit microcontroller dabere na AVR emelitere RISC ije.Site n'ịme ntụziaka dị ike n'otu oge elekere, AT90CAN32/64/128 na-enweta mmepụta ihe na-abịarute 1 MIPS kwa MHz na-enye ohere ka onye mmepụta usoro na-ebuli ike oriri na nhazi ọsọ.Isi 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 na-eme 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.AT90CAN32/64/128 na-enye atụmatụ ndị a: 32K/64K/128K bytes nke In-System Programmable Flash na ikike ịgụ-Mgbe-Dee, 1K/2K/4K bytes EEPROM, 2K/4K/4K bytes SRAM, 53 n'ozuzu nzube. Ahịrị I/O, ndekọ ọrụ ebumnuche izugbe 32, onye na-ahụ maka CAN, Real Time Counter (RTC), Ngụ oge / Counters anọ na-agbanwe agbanwe na ụdịdị atụnyere na PWM, 2 USARTs, ọnụọgụ ọnụọgụ abụọ na-arụ ọrụ byte, 8-channel 10 -bit ADC nwere ọkwa ntinye dị iche iche nwere uru mmemme, ihe ngụ oge Watchdog nwere mmemme nwere Oscillator Internal, ọdụ ụgbọ mmiri SPI, IEEE std.1149.1 nnabata JTAG ule interface, nke a na-ejikwa maka ịnweta sistemụ Debug On-chip na mmemme yana ụdị nchekwa nchekwa ike nke ise.Ụdị ọrụ na-akwụsị CPU ka ọ na-ekwe ka SRAM, Timer/Counters, SPI/CAN ọdụ ụgbọ mmiri na nkwụsịtụ na-aga n'ihu na-arụ ọrụ.Ọnọdụ mgbada ike na-echekwa ọdịnaya ndekọ aha mana na-ahapụ Oscillator, na-ewepụ ọrụ mgbawa ndị ọzọ ruo mgbe nkwụsị ọzọ ma ọ bụ Tọgharia ngwaike.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 Asynchronous Timer na ADC, iji belata ngbanwe mkpọtụ n'oge ntụgharị ADC.Na ọnọdụ njikere, Crystal/Resonator Oscillator na-agba ọsọ mgbe ngwaọrụ ndị ọzọ na-ehi ụra.Nke a na-enye ohere mmalite ngwa ngwa jikọtara ya na obere ike oriri.Ejiri teknụzụ ebe nchekwa dị elu nke Atmel rụpụtara ngwaọrụ a.Onchip ISP Flash na-enye ohere ka emegharịa ebe nchekwa mmemme na sistemụ site na interface SPI, site na mmemme ebe nchekwa anaghị agbanwe agbanwe, ma ọ bụ mmemme On-chip Boot na-agba na isi AVR.Mmemme buut nwere ike iji interface ọ bụla budata mmemme ngwa na ebe nchekwa Flash ngwa.Ngwanrọ dị na ngalaba Boot Flash ga-aga n'ihu na-arụ ọrụ mgbe a na-emelite ngalaba Flash ngwa, na-enye ọrụ Gụọ-Mgbe-Dee.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | Teknụzụ Microchip |
Usoro | AVR® 90CAN |
ngwugwu | Tray |
Ọnọdụ akụkụ | Na-arụ ọrụ |
Ihe nhazi isi | AVR |
Nha isi | 8-Bit |
Ọsọ | 16MHz |
Njikọta | CANbus, EBI/EMI, I²C, SPI, UART/USART |
Akụkụ | Chọpụta/Tọgharịa Brown-out, POR, PWM, WDT |
Ọnụọgụ nke I/O | 53 |
Nha ebe nchekwa mmemme | 128KB (128K x 8) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | 4k x8 |
Ogo RAM | 4k x8 |
Voltaji - Ntinye (Vcc/Vdd) | 2.7V ~ 5.5V |
Ndị ntụgharị data | A/D 8x10b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | 64-TQFP |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 64-TQFP (14x14) |
Nọmba ngwaahịa ntọala | AT90CAN128 |