AT91SAM7X256C-AU Microcontroladores ARM-MCU LQFP GRN IND TMP MRL C
♠ Bayanin samfur
Alamar samfur | Valor de sifa |
Fabricante: | Microchip |
Categoría de samfur: | Microcontroladores ARM - MCU |
RoHS: | Cikakkun bayanai |
Seri: | SAM7X/XC |
Ga jerin: | SMD/SMT |
Paquete / Cubierta: | LQFP-100 |
Nucleo: | Saukewa: ARM7TDMI |
Tamaño de memoria del programa: | 256 kB |
Ancho de bas de datos: | 32 bit |
Resolución del conversor de señal analógica dijital (ADC): | 10 bit |
Frecuencia de reloj maxima: | 20 MHz |
Numero de entradas / salidas: | 62 I/O |
Abubuwan da ake buƙata na RAM: | 64kb ku |
Voltaje de alimentación - Mín.: | 1.65 V |
Voltaje de alimentación - Máx.: | 1.95 V |
Temperatura de trabajo: | -40 C |
Temperatura de trabajo máxima: | + 85 C |
Empaquetado: | Tire |
Analogico Voltaje de suministro: | 3.3 V |
Marca: | Fasahar Microchip / Atmel |
Voltaje de entrada / salida: | 3.3 V |
Tip na interfaz: | SPI |
Ma'ana a la humedad: | Ee |
Cantidad de temporizadores/contadores: | 1 Mai ƙidayar lokaci |
Seria de procesadores: | SAM7X256 |
Tushen samfurin: | ARM Microcontrollers - MCU |
Tukwici na memoria na programa: | Filasha |
Cantidad de empaque de fábrica: | 90 |
Subcategoría: | Microcontrollers - MCU |
Peso de la unidad: | 0.046530 oz |
♠ SAM7X512 / SAM7X256 / SAM7X128
Atmel SAM7X512/256/128 babban haɗe-haɗe na Flash microcontroller dangane da 32-bit ARM® RISC processor.Yana da 512/256/128 Kbytes na Flash mai sauri da 128/64/32 Kbytes na SRAM, babban saiti na kayan aiki, gami da 802.3 Ethernet MAC, da mai sarrafa CAN.Cikakken saitin ayyukan tsarin yana rage girman adadin abubuwan waje.
Ƙwaƙwalwar Flash ɗin da aka saka za a iya tsara shi a cikin tsarin ta hanyar haɗin JTAG-ICE ko ta hanyar layi ɗaya a kan mai tsara shirye-shirye kafin hawan.Builtin makullai da bit tsaro suna kare firmware daga sake rubutawa na bazata da kiyaye sirrinsa
Mai sarrafa tsarin SAM7X512/256/128 ya haɗa da mai sarrafa sake saiti wanda ke da ikon sarrafa tsarin wutar lantarki na microcontroller da cikakken tsarin.Ana iya sa ido kan aikin na'ura daidai ta hanyar ginanniyar injin gano launin ruwan kasa da kuma mai sa ido da ke kashe hadedde RC oscillator.
Ta hanyar haɗa na'ura mai sarrafa ARM7TDMI® tare da on-chip Flash da SRAM, da kuma ayyuka masu yawa na gefe, gami da USART, SPI, CAN mai sarrafa, Ethernet MAC, Timer Counter, RTT da analog-to-dijital masu canzawa akan guntu guda ɗaya, SAM7X512/256/128 na'ura ce mai ƙarfi wacce ke ba da sassauƙa, mafita mai inganci ga yawancin aikace-aikacen sarrafawa da ke buƙatar sadarwa ta hanyar Ethernet, CAN mai waya da cibiyoyin sadarwa mara waya ta ZigBee®.
Ya haɗa da ARM7TDMI ARM Thumb® Processor
Babban 32-bit RISC Architecture
Saitin Umarni mai girma 16-bit
Jagora a MIPS/Watt
EmbeddedICE™ In-circuit Emulation, Debug Communication Channel Support
Filasha mai saurin sauri
512 Kbytes (SAM7X512) An Shirya a Bankunan Biyu na 1024 Shafuna na 256 Bytes (Dual Plane)
256 Kbytes (SAM7X256) An Shirya a cikin Shafuna 1024 na Bytes 256 (Jigilar Jiki ɗaya)
128 Kbytes (SAM7X128) An Shirya a Shafuna 512 na Bytes 256 (Jigige Guda Daya)
Samun Kewaya Guda ɗaya a Har zuwa 30 MHz a cikin Mafi Mummunan Yanayi
Prefetch Buffer Haɓaka Umarnin Yatsa a Matsakaicin Gudu
Lokacin Shirye-shiryen Shafi: 6 ms, gami da gogewa ta atomatik, cikakken lokacin gogewa: 15 ms
10,000 Rubutun Rubuce-rubuce, Iyawar Riƙon Bayanai na shekaru 10, Ƙarfin Kulle Sashe, Bit Security Bit
Fassarar Tsare-tsare Mai Saurin Flash don Ƙarfafa Ƙarfafa Ƙarfafawa
SRAM Mai Saurin Ciki, Samun Kewaya ɗaya a Madaidaicin Gudu
128 Kbytes (SAM7X512)
64 Kbytes (SAM7X256)
32 Kbytes (SAM7X128)
Mai sarrafa ƙwaƙwalwar ajiya (MC)
Mai sarrafa Flash ɗin da aka haɗa, Matsayin zubar da ciki da Gano Kuskure
Mai Kula da Sake saitin (RSTC)
Dangane da Ƙarfin Sake saitin Sel da Ƙarƙashin Ƙarfin Ma'aikata mai ƙima mai gano Brownout
Yana Bada Tsarin Siginar Sake saitin Waje da Sake saita Matsayin Tushen
Generator Agogo (CKGR)
Ƙananan RC Oscillator, 3 zuwa 20 MHz On-chip Oscillator da PLL ɗaya
Mai Gudanar da Wutar Lantarki (PMC)
Ƙarfin Haɓaka Wuta, gami da Yanayin Agogon Slow (Sauka zuwa 500 Hz) da Yanayin Ragewa
Siginonin agogo na waje huɗu masu shirye-shirye
Advanced Interrupt Controller (AIC)
Mai Maskable Na Mutum, Matsayin Farko Na Farko, Tushen Katsewar Vectored
Tushen Katsewa na waje guda biyu da Tushen Katsewa Mai Sauri ɗaya, An Kare Spurious Katsewa.
Naúrar gyara kuskure (DBGU)
2-waya UART da Taimako don Katse tashar Sadarwar Debug, Shirye-shiryen Rigakafin Samun damar ICE
Yanayin don Gabaɗaya Manufar 2-waya UART Serial Communication
Mai ƙididdigewa lokaci-lokaci (PIT)
20-bit Programmable Counter da 12-bit Interval Counter
Windowed Watchdog (WDT)
Maɓallin Maɓalli 12-bit mai iya Kariya
Yana Bada Sake saitin ko Katse Sigina zuwa Tsarin
Za a iya Tsayar da Ma'ajiya yayin da Mai sarrafawa ke cikin Jihar Debug ko cikin Yanayin Ragewa.
Mai ƙidayar lokaci (RTT)
32-bit Counter Mai Gudun Kyauta tare da Ƙararrawa
Yana Gudu Kashe RC Oscillator na ciki
Masu Gudanar da Input/Fitarwa Biyu Daidaici (PIO)
Sittin da Biyu Masu Shirye-shiryen I/O Layukan Maɗaukaki tare da Har zuwa Ƙaƙwalwar I/Os Biyu
Canjin Canjin Ƙarfin Shigarwa akan Kowane Layin I/O
Buɗe-magudanar ruwa Mai Shirye-Shirye, Juyin Juya da Fitowar Aiki tare.
Tashoshi Goma Goma sha Uku Mai Kula da DMA Na Gari (PDC).
Ɗayan USB 2.0 Cikakken Gudun (12 Mbits a sakan daya) Port na'ura
Transceiver On-chip, 1352-byte Configurable Integrated FIFOs
One Ethernet MAC 10/100 tushe-T
Media Independent Interface (MII) ko Rage Media Independent Interface (RMII)
Haɗaɗɗen FIFOs 28-byte da Tashoshin DMA na sadaukar don watsawa da karɓa
Kashi ɗaya na 2.0A da Sashe na 2.0B Mai Kula da CAN
Akwatunan Saƙo na Abun Saƙo guda takwas masu cikakken tsari, Counter Stamp Counter 16-bit
Mai Sarrafa Serial Controller guda ɗaya (SSC)
Agogo mai zaman kanta da siginan daidaitawa Frame don kowane mai karɓa da mai watsawa
I²S Tallafin Interface Analog, Taimakon Rarraba Maɗaukakin Lokaci
Babban Gudun Cigaban Bayanai na Ci gaba da Rarraba Ƙarfafawa tare da Canja wurin Data 32-bit
Biyu Universal Synchronous/Asynchronous Receiver Transmitters (USART)
Mutum Baud Rate Generator, IrDA® Infrared Modulation/Demodulation
Taimako don ISO7816 T0/T1 Smart Card, Hardware Handshaking, RS485 Support
Cikakken Tallafin Layin Modem akan USART1
Biyu Master/Bawa Serial Peripheral Interfaces (SPI)
8- zuwa 16-bit Tsawon Bayanan Shirye-shiryen, Zaɓan guntu na Wuta na waje huɗu
Tashar Mai Tashar Uku 16-bit Timer/Counter (TC)
Abubuwan Shigar Agogo Uku na Waje, Fil ɗin I/O masu dumbin yawa guda biyu a kowane tashoshi
Biyu PWM Generation, Yanayin Ɗauka/Waveform, Ƙarfin Sama/Ƙasa
Mai Sarrafa Matsala Tsakanin Tashar Hudu 16-bit Power Width Modulation Controller (PWMC)
Interface Mai Waya Biyu (TWI)
Jagoran Yanayin Jagora kawai, Duk EEPROMs Atmel mai waya biyu da na'urori masu dacewa da I2 suna Goyan bayan
Canjin Analog-zuwa-Digital Mai Tashar 8-bit guda 8, Tashoshi Hudu Masu Maɗaukaki tare da Digital I/Os
SAM-BA® Boot Assistance
Default Boot shirin
Interface tare da Interface mai amfani da zane na SAM-BA
IEEE® 1149.1 JTAG Boundary Scan akan Duk Finan Dijital
I/Os mai jure wa 5V, gami da Layukan I/O Drive huɗu masu ƙarfi na yanzu, Har zuwa 16mA Kowanne
Kayan Wutar Lantarki Mai Rarraba 1.8V Mai Rarraba, Zane har zuwa 100mA don Core da Abubuwan Na waje
3.3V VDDIO I/O Layin Lantarki, Samar da Wuta ta 3.3V VDDFLASH mai zaman kanta
1.8V VDDCORE Core Supply Power Supply tare da Brownout Detector
Cikakken Tsayayyen Aiki: Har zuwa 55 MHz a 1.65V da 85°C Mafi Mummunan Yanayi
Akwai a cikin 100-lead LQFP Green da 100-ball TFBGA Green Fakitin