Sharaxaada
Atmel's SAM7S waa taxane yar oo kontaroolayaasha Flash yar oo ku salaysan 32-bit ARM RISC processor.Waxa ku jira Flash-xawaare sare leh iyo SRAM, qaybo badan oo ka agdhow, oo ay ku jiraan aaladda USB 2.0 (marka laga reebo SAM7S32 iyo SAM7S16), iyo hawlo nidaam oo dhammaystiran oo yaraynaya tirada qaybaha dibadda.Qalabku waa dariiqa haajiridda ugu habboon ee isticmaaleyaasha 8-bit microcontroller ee raadinaya waxqabad dheeri ah iyo xusuusta dheer.Xusuusta Flash-ku-xidhan waxaa lagu borogaran karaa gudaha nidaamka iyada oo loo marayo interface-ka JTAG-ICE ama iyada oo loo marayo isbarbardhigga barmaamijiyaha wax soo saarka ka hor inta aan la saarin.Qaybaha qufulka ee ku dhex jira iyo xoogaa ammaan ah ayaa firmware-ka ka ilaaliya in si qalad ah u qoro oo ay ilaaliyaan sirtiisa.SAM7S Taxanaha nidaamka kontoroolka waxaa ku jira kontaroolaha dib u dajinta awood u leh inuu maareeyo isku xigxiga awooda kontaroolka yar iyo nidaamka dhamaystiran.Hawlgalka aaladda saxda ah waxaa la socon kara qalabka wax baaraha ee ku dhex jira iyo ilaaliye ka baxaya oscillator RC isku dhafan.Taxanaha SAM7S waa kontaroolayaasha guud ee ujeeddooyinka guud.Dekeddooda Aaladda USB-ga ah ee isku-dhafan waxay ka dhigtaa aaladaha ugu habboon ee loogu talagalay codsiyada durugsan ee u baahan isku xidhka PC ama taleefanka gacanta.Bartooda qiimaha gardarrada ah iyo heerka sare ee is dhexgalka ayaa riixaya baaxadda isticmaalkooda ilaa iyo hadda qiimaha xasaasiga ah, suuqa macaamiisha ee mugga sare.
Tilmaamaha: | |
Sifada | Qiimaha |
Qaybta | Wareegyada isku dhafan (ICs) |
Ku-xidhan - Microcontrollers | |
Mfr | Tignoolajiyada Microchip |
Taxane | SAM7S |
Xidhmada | saxaarad |
Xaaladda Qaybta | Firfircoon |
Processor Core | ARM7® |
Cabbirka Muhiimka ah | 16/32-Bit |
Xawaaraha | 55MHz |
Isku xirnaanta | I²C, SPI, SSC, UART/USART, USB |
Gawaarida | Soo ogow/Dib u dajin, DMA, POR, PWM, WDT |
Tirada I/O | 32 |
Cabbirka Xusuusta Barnaamijka | 256KB (256K x 8) |
Nooca Xusuusta Barnaamijka | FLASH |
Cabbirka EEPROM | - |
Cabbirka RAM | 64k x 8 |
Korantada - Alaabta (Vcc/Vdd) | 1.65V ~ 1.95V |
Beddelayaasha Xogta | A/D 8x10b |
Nooca Oscillator | Gudaha |
Heerkulka shaqada | -40°C ~ 85°C (TA) |
Nooca Koritaanka | Dusha sare |
Xidhmada / Kiis | 64-VFQFN suuf qaawan |
Xidhmada Aaladda Alaab-qeybiyaha | 64-QFN (9x9) |
Lambarka Alaabta Saldhigga | AT91SAM7 |