Ibisobanuro
Atmel® |Urukurikirane rwa SMART SAM3U ni umwe mubagize umuryango wa Flash microcontrollers ishingiye kumikorere yo hejuru 32-biti ya ARM® Cortex®-M3 RISC.Ikora ku muvuduko ntarengwa wa 96 MHz kandi igaragaramo Kbytes zigera kuri 256 za Flash na Kbytes 52 za SRAM.Igice cya peripheri kirimo icyuma cyihuta cya USB Igikoresho cyihuta hamwe na transceiver yashyizwemo, Umuvuduko mwinshi MCI wa SDIO / SD / MMC, Imigaragarire ya Bus yo hanze hamwe na NAND Flash mugenzuzi, kugeza kuri USART 4, kugeza kuri TWI 2, kugeza kuri SPI 5, nkuko kimwe na 4 PWM ingengabihe, imwe 3-umuyoboro wa 16- biti rusange-intego yigihe, igihe gito RTC, ingufu za 12-ADC na ADC 10-bit.Ibikoresho bya SAM3U bifite software eshatu-zishobora guhitamo imbaraga nkeya: Gusinzira, Tegereza, na Backup.Muburyo bwo gusinzira, gutunganya birahagarikwa mugihe indi mirimo yose ishobora gukomeza gukora.Muburyo bwo Gutegereza, amasaha nibikorwa byose birahagarikwa ariko peripheri zimwe zirashobora gushyirwaho kugirango ukangure sisitemu ukurikije ibihe byateganijwe.Muburyo bwa Backup mode, gusa RTC, RTT, na logique yo kubyuka irakora.Ubuyobozi bwigihe-nyacyo butuma abaperefe bakira, bakitwara kandi bakohereza ibyabaye muburyo bukora kandi businzira nta bikorwa bitunganijwe.Ubwubatsi bwa SAM3U bwakozwe muburyo bwihariye bwo gukomeza amakuru yihuse.Harimo materique ya bisi igizwe kimwe na banki nyinshi za SRAM, imiyoboro ya PDC na DMA ituma ikora imirimo ibangikanye kandi ikanagura amakuru menshi.Irashobora gukora kuva kuri 1.62V kugeza kuri 3.6V ikaza muri 100-pin na 144-pin LQFP na BGA.Igikoresho cya SAM3U gikwiranye cyane cyane na porogaramu za USB: abinjira mu makuru, PC ya peripheri hamwe n’ikiraro icyo ari cyo cyose cyihuta (USB to SDIO, USB to SPI, USB to Interineti Bus yo hanze).
Ibisobanuro: | |
Ikiranga | Agaciro |
Icyiciro | Imiyoboro ihuriweho (IC) |
Byashyizwemo - Microcontrollers | |
Mfr | Ikoranabuhanga rya Microchip |
Urukurikirane | SAM3U |
Amapaki | Gariyamoshi |
Igice | Bikora |
Umushinga wibanze | ARM® Cortex®-M3 |
Ingano nini | 32-Bit |
Umuvuduko | 96MHz |
Kwihuza | EBI / EMI, I²C, Ikarita yo Kwibuka, SPI, SSC, UART / USART, USB |
Abashitsi | Kumenya neza / Kugarura, DMA, I²S, POR, PWM, WDT |
Umubare wa I / O. | 57 |
Ingano yo kwibuka | 128KB (128K x 8) |
Ubwoko bwo Kwibuka Porogaramu | FLASH |
Ingano ya EEPROM | - |
Ingano ya RAM | 36K x 8 |
Umuvuduko - Gutanga (Vcc / Vdd) | 1.62V ~ 3.6V |
Guhindura amakuru | A / D 4x10b, 4x12b |
Ubwoko bwa Oscillator | Imbere |
Gukoresha Ubushyuhe | -40 ° C ~ 85 ° C (TA) |
Ubwoko bwo Kuzamuka | Umusozi |
Ipaki / Urubanza | 100-LQFP |
Ibikoresho byo gutanga ibikoresho | 100-LQFP (14x14) |
Umubare wibicuruzwa shingiro | ATSAM3 |