AT91SAM7X256C-AU Microcontroladores ARM - MCU LQFP GRN IND TMP MRL C
♠ Tlhaloso ea Sehlahisoa
Atributo del producto | Valor de atributo |
Fabricante: | Microchip |
Sehlopha sa lihlahisoa: | Microcontroladores ARM - MCU |
RoHS: | Lintlha |
Serie: | SAM7X/XC |
Estilo de montaje: | SMD/SMT |
Paquete / Cubierta: | LQFP-100 |
Núcleo: | ARM7TDMI |
Tamaño de memoria del programa: | 256 kB |
Ancho de bus de datos: | 32 hanyane |
Resolución del conversor de señal analógica a digital (ADC): | 10 hanyane |
Maqhubu a ho feto-fetoha ha maikutlo: | 20 MHz |
Melemo ea entradas / salidas: | 62 I/O |
Lintlha tse mabapi le RAM: | 64kb |
Voltaje de alimentación - Mín.: | 1.65 V |
Voltaje de alimentación - Máx.: | 1.95 V |
Mocheso oa mocheso oa mocheso o tlase: | - 40 C |
Mocheso oa mocheso o phahameng ka ho fetisisa: | + 85 C |
Boikutlo: | Terei |
Litlhaloso tse amanang le "suministro analógico": | 3.3 V |
Marca: | Microchip Technology / Atmel |
Liphello tsa entrada / salida: | 3.3 V |
Tlhaloso ea li-interfaz: | SPI |
Sensibles a la humedad: | Ee |
Lintho tse ka sehloohong tsa temporizadores/contadores: | 1 Sebali sa nako |
Serie de procesadores: | SAM7X256 |
Tlhahiso ea lihlahisoa: | ARM Microcontrollers - MCU |
Setšoantšo sa memoria ea lenaneo: | Khanya |
Cantidad de empaque de frabrica: | 90 |
Sehlopha-potlana: | Li-microcontrollers - MCU |
Peso de la unidad: | 0.046530 oz |
♠ SAM7X512 / SAM7X256 / SAM7X128
Atmel SAM7X512/256/128 ke Flash microcontroller e kopantsoeng haholo e thehiloeng ho processor ea 32-bit ARM® RISC.E na le 512/256/128 Kbytes ea Flash e lebelo le 128/64/32 Kbytes ea SRAM, sehlopha se seholo sa li-peripherals, ho kenyelletsa le 802.3 Ethernet MAC, le molaoli oa CAN.Sehlopha se feletseng sa mesebetsi ea tsamaiso se fokotsa palo ea likarolo tse ka ntle.
Memori ea Flash e kenyellelitsoeng e ka hlophisoa ka har'a sistimi ka sebopeho sa JTAG-ICE kapa ka sebopeho se ts'oanang ho sesebelisoa sa tlhahiso pele se hlongoa.Lisebelisoa tsa senotlolo sa Builtin le karoloana ea tšireletso li sireletsa firmware hore e se ke ea ngoloa ka phoso le ho boloka lekunutu la eona
Sesebelisoa sa tsamaiso ea SAM7X512/256/128 se kenyelletsa taolo ea reset e khonang ho laola tatellano ea matla a microcontroller le tsamaiso e feletseng.Ts'ebetso e nepahetseng ea sesebelisoa e ka shejoa ke "brownout detector" e hahelletsoeng ka hare le sesupa-tsela se tsamaisang RC oscillator e kopaneng.
Ka ho kopanya processor ea ARM7TDMI® le on-chip Flash le SRAM, le mefuta e mengata e fapaneng ea mesebetsi ea peripheral, ho kenyelletsa USART, SPI, CAN controller, Ethernet MAC, Timer Counter, RTT le li-converter tsa analog-to-digital ho chip ea monolithic, SAM7X512/256/128 ke sesebelisoa se matla se fanang ka tharollo e feto-fetohang, e theko e tlaase ho mekhoa e mengata ea taolo e kentsoeng e hlokang puisano ka marang-rang a Ethernet, CAN le ZigBee® tse se nang mohala.
E kenyelletsa ARM7TDMI ARM Thumb® Processor
Boqapi bo phahameng ba 32-bit RISC Architecture
Sete ea Taelo ea 16-bit e phahameng haholo
Moetapele ho MIP/Watt
EmbeddedICE™ In-circuit Emulation, Debug Communication Channel Support
Flash ea ka hare ea lebelo le phahameng
512 Kbytes (SAM7X512) E Hlophisitsoe ka Libanka tse Peli tsa Maqephe a 1024 a 256 Byte (Dual Plane)
256 Kbytes (SAM7X256) E hlophisitsoe ka Maqephe a 1024 a 256 Byte (Sefofane se le Mong)
128 Kbytes (SAM7X128) E Hlophisitsoe ka Maqephe a 512 a 256 Byte (Sefofane se le Mong)
Ho fihlella ha Mokoloko o le Mong ho fihla ho 30 MHz maemong a Mabe ka ho Fetisisa
Prefetch Buffer E Ntlafatsa Phethahatso ea Taelo ea Monoana o Monoana ka Lebelo le Leholo
Nako ea Lenaneo la Leqephe: 6 ms, Ho kenyeletsoa Leqephe la ho itlhakola, Nako ea ho Hlakola ka ho Feletseng: 15 ms
10,000 Write Cycles, 10-year Retention Capability, Sector Lock Capabilities, Flash Security Bit
Fast Flash Programming Interface bakeng sa Tlhahiso e Phahameng ea Molumo
SRAM ea Lebelo le Phahameng ka Hare, Phihlello ea potoloho e le 'ngoe ka Lebelo le Leholo
128 Kbytes (SAM7X512)
64 Kbytes (SAM7X256)
32 Kbytes (SAM7X128)
Molaoli oa Memori (MC)
Selaoli se Kenyellelitsoeng sa Flash, Boemo ba ho Amoha le ho Khetholla ho Fosahetseng
Reset Controller (RSTC)
E ipapisitse le Lisele tsa ho Seta Botjha ha Matla le Sebui sa Brownout se nang le matla a Tlase
E fana ka Sebopeho sa Letšoao la Reset ea Kantle le ho Beakanya Botjha Boemo ba Mohloli
Oache jenereithara (CKGR)
Oscillator ea matla a tlase, 3 ho isa ho 20 MHz On-chip Oscillator le PLL e le 'ngoe
Taolo ea Tsamaiso ea Matla (PMC)
Bokhoni ba ho Matlafatsa Matla, ho kenyeletsoa Mokhoa o liehang oa Clock (Ho theohela ho 500 Hz) le Mokhoa o sa sebetseng
Lipontšo tse 'nè tsa Clock tsa ka ntle tse lokiselitsoeng
Advanced Interrupt Controller (AIC)
Motho ka mong a ka Maskable, Boemo ba Bohlokoa ba Borobeli, Mehloli e Thibelang Likokoana-hloko
Mehloli e 'meli ea Tšitiso ea Kantle le Mohloli o le Mong oa Khatiso o Potlakileng, Tšitiso e Senyehileng e Sirelelitsoeng
Setsi sa Debug (DBGU)
UART ea terata tse 2 le Tšehetso bakeng sa tšitiso ea Seteishene sa Puisano ea Debug, Thibelo ea Phihlello ea ICE
Mokhoa oa Morero o Akaretsang 2-terata ea UART Serial Communication
Nako ea Nako ea Nako (PIT)
20-bit Programmable Counter hammoho le 12-bit Interval Counter
Windowed Watchdog (WDT)
12-bit key-protected Programmable Counter
E fana ka Lipontšo tsa ho tsosolosa kapa ho sitisa Sisteme
Counter e ka Emisoa Ha processor e ntse e le ho Debug State kapa Idle Mode
Sebali sa Nako ea 'Nete (RTT)
32-bit Free-rung Counter e nang le Alamo
E Mathisela ka hare ho RC Oscillator
Balaoli ba babeli ba Parallel Input/Output (PIO)
Methati e Mashome a tšeletseng a metso e 'meli e Lokisehang ea I/O e Multiplexed ka li-Peripheral I/Os tse fihlang ho tse peli
Matla a Kena a Phetoho Moleng o Mong le o mong oa I/O
Ka Setho ka Setho se Bulehileng, se Hulelang-up le Sephetho sa Synchronous
Mecha e Leshome le Metso e meraro ea Pheripheral DMA Controller (PDC).
Lebelo le Le leng la USB 2.0 (12 Mbits ka motsotsoana) Port Device Port
On-chip Transceiver, 1352-byte Configurable Integrated FIFOs
One Ethernet MAC 10/100 base-T
Media Independent Interface (MII) kapa Reduced Media Independent Interface (RMII)
Li-FIFO tse kopaneng tsa 28-byte le likanale tsa DMA tse inehetseng bakeng sa ho fetisa le ho Amoheloa.
Karolo e le 'ngoe ea 2.0A le Karolo ea 2.0B e Ikamahanyang le CAN Controller
Mabokose a Melaetsa a Melaetsa a robeli a hlophisehang ka botlalo, Counter ea setempe sa nako ea 16-bit
One Synchronous Serial Controller (SSC)
Lits'oants'o tsa Oache e Ikemetseng le Frame Sync bakeng sa Moamoheli le Mofetisi e mong le e mong
I²S Tšehetso ea Sebopeho sa Analog, Tšehetso ea Nako ea Multiplex ea Nako
Bokhoni ba ho Phatlalatsa Boitsebiso bo Tsoelang Pele ka lebelo le phahameng le 32-bit Transfer ea data
Li-transmitters tse peli tsa Universal Synchronous/Asynchronous Receiver (USART)
Motho ka mong oa Baud Rate Jenereithara, IrDA® Infrared Modulation/Demodulation
Tšehetso bakeng sa ISO7816 T0/T1 Smart Card, Hardware handshaking, RS485 Support
Tšehetso e Feletseng ea Mohala oa Modem ho UART1
Lisebelisoa tse peli tsa Master/Slave Serial Peripheral Interfaces (SPI)
8- ho isa ho 16-bit Bolelele ba Boitsebiso bo Reroang, Likhetho tse 'nè tsa kantle tsa Peripheral Chip
Mocha o le mong oa 16-bit Timer/Counter (TC)
Lintho tse Tharo tsa Kantle tsa Oache, Lithakhisa tse peli tsa Multi-purpose I/O ka Channel ka ’ngoe
Moloko o Habeli oa PWM, Mokhoa oa Capture/Waveform, Bokhoni ba Holimo/Down
Taolo e le 'ngoe ea Mecha e mene ea 16-bit Power Width Modulation Controller (PWMC)
One Two-wire Interface (TWI)
Master Mode Support Feela, Li-EEPROM tsohle tsa terata tse peli tsa Atmel le lisebelisoa tse tsamaellanang tsa I2 C li tšehelitsoe
Sefetoleli se le seng sa 8-bit 10-bit Analog-to-Digital, Mecha e Mene e Multiplexed ka Digital I/Os
Thuso ea SAM-BA® Boots
Lenaneo la kamehla la Boot
Sehokelo se nang le SAM-BA Graphic User Interface
IEEE® 1149.1 JTAG Boundary Scan on All Digital Pins
Li-I/Os tse mamellang 5V, Ho kenyeletsoa le mela e mene ea I/O ea Drive ea Hona joale e Phahameng, Ho fihla ho 16 mA ka ngoe.
Lisebelisoa tsa Motlakase E Kenyellelitsoeng 1.8V Regulator, Ho Rala ho fihla ho 100 mA bakeng sa Likarolo tsa Koko le Kantle
3.3V VDDIO I/O Lines Power Supply, Ikemetseng 3.3V VDDFLASH Flash Power Supply
Phepelo ea Motlakase oa 1.8V VDDCORE e nang le Mohloli oa Brownout
Tšebetso e tsitsitseng ka ho Fetisisa: Ho fihla ho 55 MHz ho 1.65V le 85°C Maemo a Mabe ka ho Fetisisa
E fumaneha ka har'a liphutheloana tse tala tsa LQFP tse 100 le libolo tse 100 tsa TFBGA