AT91R40008-66AU ARM Microcontrollers-MCU LQFP IND TEMP
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Microchip |
| Udidi lweMveliso: | I-ARM Microcontrollers-MCU |
| RoHS: | Iinkcukacha |
| Uthotho: | AT91R40008 |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu/Ityala: | TQFP-100 |
| Undoqo: | ARM7TDMI |
| Ubungakanani beMemori yeNkqubo: | 0 B |
| Ububanzi bebhasi yeDatha: | 32 bit |
| Isisombululo se-ADC: | Akukho ADC |
| Ubuninzi bewotshi yokuphindaphinda: | 75 MHz |
| Inani le-I/Os: | 32 I/O |
| Idatha ye-RAM Ubungakanani: | 256 kB |
| Supply Voltage - Min: | 1.65 V |
| Ubonelelo lweVoltage-Max: | 1.95 V |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 85 C |
| Ukupakishwa: | Itreyi |
| Uphawu: | Microchip Technology / Atmel |
| Ubude: | 1.4 mm |
| I/O Voltage: | 3.3 V |
| NONE | EBI, UART |
| Ubude: | 14 mm |
| Ukungevani kukufuma: | Ewe |
| Inani lezibali-xesha/izixhobo zokubala: | 10 Isibali-xesha |
| Uthotho lweProsesa: | AT91Rx |
| Uhlobo lweMveliso: | I-ARM Microcontrollers-MCU |
| Uhlobo lweMemori yeNkqubo: | Flash |
| Ubungakanani bePakethi yoMzi-mveliso: | 90 |
| Uluhlu olungaphantsi: | Microcontrollers - MCU |
| Ububanzi: | 14 mm |
| Ubunzima beyunithi: | 1.319 g |
♠ AT91R40008 Iimpawu zoMbane
I-AT91R40008 microcontroller ilungu le-Atmel AT91 16-/32-bit microcon troller intsapho, esekelwe kwi-ARM7TDMI core processor.Le prosesa inomgangatho ophezulu wokusebenza, i-32-bit ye-RISC ye-architecture ene-high-density, i-16-bit yemiyalelo ye-bit kunye nokusetyenziswa kwamandla aphantsi kakhulu.Ngaphaya koko, ine-256K bytes ye-on-chip ye-SRAM kunye nenani elikhulu leerejista zebhanki zangaphakathi, ezikhokelela ekuphatheni okugqithisiweyo ngokukhawuleza, kunye nokwenza isixhobo silungele usetyenziso lolawulo lwexesha lokwenyani.
I-AT91R40008 microcontroller ifaka uxhulumaniso oluthe ngqo kwimemori ye-off-chip, kuquka iFlash, ngokusebenzisa i-External Bus Interface elungiselelwe ngokupheleleyo (EBI).I-8-level priority vectored controller interrupt, ngokubambisana ne-Peripheral Data Controller, iphucula kakhulu ukusebenza kwexesha langempela lesixhobo.
Isixhobo senziwa kusetyenziswa itekhnoloji ye-Atmel yoxinaniso oluphezulu lweCMOS.Ngokudibanisa i-ARM7TDMI core processor kunye ne-SRAM enkulu, kwi-chip, isantya esiphezulu kunye noluhlu olubanzi lwemisebenzi yeperipheral kwi-chip monolithic chip, i-AT91R40008 iyi-microcontroller enamandla enika isisombululo esiguquguqukayo kunye nokusebenza okuphezulu kwiicompute ezininzi. izicelo zolawulo ezizinzisiweyo ezinzulu.
• Ibandakanya i-ARM7TDMI® ARM® Thumb® Processor Core
-Ukusebenza okuphezulu kwe-32-bit ye-RISC Architecture
– Uxinaniso oluphezulu lwe-16-bit Iseti yoMyalelo
-Inkokeli kwi-MIPS/Watt
-I-Little-endian
-EmbeddedICE™ (Ukulinganisa kwisekethe)
• I-8-, 16- kunye ne-32-bit yokuFunda nokuBhala iNkxaso
• Iibhayithi ezingama-256K ze-On-chip SRAM
– 32-bit Data Bus
-UFikelelo lweCycle ngewotshi enye
• Ujongano lweBhasi yaNgaphandle ecwangciseke ngokupheleleyo (EBI)
– Esona sithuba siphezulu seDilesi yaNgaphandle ye-64M Bytes
– Ukuya kuthi ga kwiSibhozo sokuKhetha iChip
– Software Programmable 8/16-bit yangaphandle Data Bus
• Inqanaba eliSibhozo eliPhambili, umntu ngamnye oMaskable, isiLawuli esiPhakamisayo esiVectored
-Iziphazamisi ezine zangaphandle, ezibandakanya i-High-priority, i-Low-latency Interrupt
• 32 Programmable I/O Lines • Imijelo emithathu 16 bit Timer/Counter
– Amagalelo eClock yaNgaphandle amaThathu
-Izikhonkwane ezimbini ze-I/O ezineenjongo ezininzi ngeChaneli nganye
• Ii-USART ezimbini
– Iindlela ezimbini ezinikezelweyo zoLawulo lweDatha yePeripheral (PDC) nge-USART
• Programmable Watchdog Timer
• Ugcino lwaMandla oluPhezulu
-I-CPU kunye ne-peripheral inokuthi ingasebenzi ngokuzimeleyo
• Ukusebenza ngokuZinzileyo ngokupheleleyo
– 0 Hz ukuya 75 MHz Internal Frequency Range eVDDCORE = 1.8V, 85°C • 2.7V ukuya 3.6VI/O Uluhlu lokuSebenza
• I-1.65V ukuya kwi-1.95V Core Range yokuSebenza
• Ifumaneka kwi-100-lead TQFP Package
• -40 ° C ukuya +85 ° C Uluhlu lobushushu
