AT91R40008-66AU ARM Microcontrollers - MCU LQFP IND TEMP
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Microchip |
| Rukunin samfur: | ARM Microcontrollers - MCU |
| RoHS: | Cikakkun bayanai |
| Jerin: | Saukewa: AT91R40008 |
| Salon hawa: | SMD/SMT |
| Kunshin/Kasuwa: | Saukewa: TQFP-100 |
| Core: | Saukewa: ARM7TDMI |
| Girman Ƙwaƙwalwar Shirin: | 0 B |
| Fadin Bus Data: | 32 bit |
| Ƙimar ADC: | Babu ADC |
| Matsakaicin Matsakaicin agogo: | 75 MHz |
| Adadin I/Os: | 32 I/O |
| Girman RAM Data: | 256 kB |
| Samar da Wutar Lantarki - Min: | 1.65 V |
| Ƙarfin Ƙarfafawa - Max: | 1.95 V |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 85 C |
| Marufi: | Tire |
| Alamar: | Fasahar Microchip / Atmel |
| Tsayi: | 1.4 mm |
| I/O Voltage: | 3.3 V |
| Nau'in Mu'amala: | EBI, USART |
| Tsawon: | 14 mm |
| Danshi Mai Hankali: | Ee |
| Adadin Masu ƙidayar lokaci/Masu ƙididdiga: | 10 Mai ƙidayar lokaci |
| Jerin Mai sarrafawa: | Saukewa: AT91Rx |
| Nau'in Samfur: | ARM Microcontrollers - MCU |
| Nau'in Ƙwaƙwalwar Shirin: | Filasha |
| Yawan Kunshin Masana'anta: | 90 |
| Rukuni: | Microcontrollers - MCU |
| Nisa: | 14 mm |
| Nauyin Raka'a: | 1.319g |
♠ AT91R40008 Halayen Wutar Lantarki
Microcontroller na AT91R40008 memba ne na dangin Atmel AT91 16-/32-bit microcon troller iyali, wanda ya dogara da ainihin processor ARM7TDMI.Wannan na'ura mai sarrafawa yana da babban aiki, 32-bit RISC gine tare da girma mai yawa, saitin umarni na 16-bit da ƙarancin wutar lantarki.Bugu da ƙari, yana fasalta 256K bytes na kan-chip SRAM da adadi mai yawa na rijistar banki na cikin gida, wanda ya haifar da saurin juzu'i, da kuma sanya na'urar ta dace don aikace-aikacen sarrafa lokaci.
Microcontroller AT91R40008 yana fasalta haɗin kai kai tsaye zuwa ƙwaƙwalwar ajiyar guntu, gami da Flash, ta hanyar Interface Bus External-programmable (EBI).Mai kula da katsewar fifiko-mataki 8, tare da haɗin gwiwa tare da Mai Kula da Bayanan Wuta, yana haɓaka aikin na'urar a ainihin lokacin.
An kera na'urar ta amfani da fasahar CMOS mai girma ta Atmel.Ta hanyar haɗa core processor ARM7TDMI tare da babban, akan guntu, SRAM mai sauri da kuma ayyuka masu yawa na gefe akan guntu na monolithic, AT91R40008 shine microcontroller mai ƙarfi wanda ke ba da mafita mai sassauƙa da babban aiki ga ƙididdigewa da yawa. m saka iko aikace-aikace.
• Ya haɗa da ARM7TDMI® ARM® Thumb® Core Processor Core
- Babban aikin 32-bit RISC Architecture
- Saitin Umarni mai girma 16-bit
– Jagora a MIPS/Watt
- Ƙananan-endian
- EmbeddedICE™ (Emulation In-Circuit)
• 8-, 16- da 32-bit Tallafin Karatu da Rubutu
• 256K Bytes na On-chip SRAM
- 32-bit Data Bus
– Samun damar zagayowar agogo ɗaya
• Cikakken-Shirye-shiryen Motar Bus Na Waje (EBI)
– Matsakaicin sarari Adireshin waje na 64M Bytes
- Har zuwa Zaɓuɓɓukan Chip takwas
- Bus Data External 8/16-bit Mai Shirye-shiryen Software
• Matsayin Farko na Mataki takwas, Mai Maskabi ɗaya, Mai Kula da Katsewar Vectored
- Katsewa na waje guda huɗu, gami da babban fifiko, buƙatun katsewar ƙarancin latency
Layin I/O masu shirye-shirye 32 • Tashoshi uku 16-bit Timer/Counter
– Abubuwan shigarwar agogon waje guda uku
- Maƙasudin I/O masu dumbin yawa guda biyu a kowane tashoshi
• USARTs guda biyu
- Tashoshi Biyu Dedicated Peripheral Data Controller (PDC) ta USART
• Mai ƙididdigewa mai ƙididdigewa na Watchdog Timer
• Babban Halayen Ajiye Wuta
- CPU da Peripheral Za a iya kashe su ɗaya ɗaya
• Cikakken Aiki A tsaye
- 0 Hz zuwa 75 MHz Matsakaicin Mitar Ciki a VDDCORE = 1.8V, 85°C • 2.7V zuwa 3.6VI/O Range Aiki
• 1.65V zuwa 1.95V Core Aiki Range
• Akwai a cikin Kunshin TQFP mai jagora 100
• -40°C zuwa +85°C Yanayin Zazzabi
