AT91SAM7X256C-AU Microcontroladores ARM - MCU LQFP GRN IND TMP MRL C
♠ Product Description
| Atributo del producto | Valor de atributo |
| Fabricante: | Microchip |
| Category ntawm cov khoom: | Microcontroladores ARM - MCU |
| RoHS: | Detalles |
| Series: | SAM7X/XC |
| Cov ntsiab lus ntawm montaje: | SMD / SMT |
| Paquete / Cubierta: | LQFP-100 |
| Nucleo: | ARM7 TSI |
| Tamaño de memoria del programa: | 256kb ua |
| Anchos de bus de data: | 32bit ib |
| Resolución del converter de señal analógica a digital (ADC): | 10 bit |
| Frecuencia de reloj maxima: | 20 MHz |
| Número de entradas / salidas: | 62 Ib/O |
| RAM cov ntaub ntawv: | 64kb ua |
| Voltaje de alimentación - Mín.: | 1, 65 v |
| Voltaje de alimentación - Máx.: | 1, 95v |
| Temperatura ntawm trabajo mínima: | -40 C ua |
| Temperatura ntawm trabajo maxima: | +85 C |
| Empaquetado: | Tais |
| Voltaje de suministro analógico: | 3.3 V |
| Marca: | Microchip Technology / Atmel |
| Cov khoom siv hluav taws xob / hluav taws xob: | 3.3 V |
| Cov ntsiab lus ntawm interfaz: | SPI |
| Sensibles a la humedad: | Yog lawm |
| Cov khoom ntawm temporizadores / contadores: | 1 Timer |
| Series de procesadores: | SAM 7 X 256 |
| Cov khoom siv: | ARM Microcontrollers - MCU |
| Daim ntawv thov kev nco txog programa: | Flash |
| Cantidad de empaque de fábrica: | 90 |
| Subcategoría: | Microcontrollers - MCU |
| Peso de la unidad: | 0.046530 hli |
♠ SAM7X512 / SAM7X256 / SAM7X128
Lub Atmel SAM7X512/256/128 yog ib qho kev sib koom ua ke ntawm Flash microcontroller raws li 32-ntsis ARM® RISC processor.Nws nta 512/256/128 Kbytes ntawm kev kub ceev Flash thiab 128/64/32 Kbytes ntawm SRAM, ib pawg loj ntawm peripherals, suav nrog 802.3 Ethernet MAC, thiab CAN maub los.Ib txheej ua tiav ntawm cov haujlwm ua haujlwm txo qis tus naj npawb ntawm cov khoom sab nraud.
Lub embedded Flash nco tau programmed nyob rau hauv-system ntawm JTAG-ICE interface los yog ntawm ib tug sib npaug interface ntawm ib tug ntau lawm programmer ua ntej mounting.Builtin xauv cov khoom thiab kev ruaj ntseg me ntsis tiv thaiv lub firmware los ntawm kev sau tsis raug thiab khaws cia nws tsis pub leej twg paub
SAM7X512/256/128 system controller muaj xws li ib tug reset maub los muaj peev xwm los tswj lub hwj chim-on ib theem zuj zus ntawm microcontroller thiab tag nrho cov system.Kev khiav hauj lwm cov cuab yeej raug tuaj yeem saib xyuas los ntawm lub teeb tsa lub teeb pom kev teeb pom kev zoo thiab cov neeg saib xyuas khiav tawm ntawm kev sib koom ua ke RC oscillator.
Los ntawm kev sib txuas ntawm ARM7TDMI® processor nrog on-chip Flash thiab SRAM, thiab ntau yam ntawm cov khoom siv peripheral, suav nrog USART, SPI, CAN maub los, Ethernet MAC, Timer Counter, RTT thiab analog-to-digital converters ntawm monolithic nti, SAM7X512/256/128 yog ib lub cuab yeej muaj zog uas muab cov kev daws teeb meem yooj yim, muaj txiaj ntsig zoo rau ntau daim ntawv thov kev tswj hwm uas xav tau kev sib txuas lus ntawm Ethernet, wired CAN thiab ZigBee® wireless networks.
Incorporates ARM7TDMI ARM Thumb® Processor
Kev ua tau zoo 32-ntsis RISC Architecture
High-density 16-ntsis Instruction Set
Tus thawj coj hauv MIPS/Watt
EmbeddedICE™ Nyob rau hauv-circuit Emulation, Debug kev sib txuas lus Channel txhawb nqa
Internal High-speed Flash
512 Kbytes (SAM7X512) Npaj hauv Ob Lub Txhab Nyiaj Txiag ntawm 1024 Nplooj ntawm 256 Bytes (Dual Plane)
256 Kbytes (SAM7X256) Npaj hauv 1024 Nplooj ntawm 256 Bytes (Single Plane)
128 Kbytes (SAM7X128) Npaj nyob rau hauv 512 Nplooj ntawm 256 Bytes (Single Plane)
Ib Lub voj voog nkag mus txog 30 MHz hauv cov xwm txheej phem tshaj plaws
Prefetch Buffer Optimizing Thumb Instruction Execution ntawm qhov siab tshaj plaws
Page Programming Lub Sijhawm: 6 ms, suav nrog Nplooj Pib-erase, Lub Sijhawm lwv tag nrho: 15 ms
10,000 Sau Cycles, 10-xyoo cov ntaub ntawv khaws cia muaj peev xwm, Sector Lock Capabilities, Flash Security Bit
Fast Flash Programming Interface rau High Volume Production
Internal High-speed SRAM, Ib-lub voj voog nkag ntawm qhov siab tshaj plaws
128 Kbytes (SAM7X512)
64 Kbytes (SAM7X256)
32 Kbytes (SAM7X128)
Memory Controller (MC)
Embedded Flash Controller, Abort Status thiab Misalignment Detection
Reset Controller (RSTC)
Raws li Power-on Reset Cells thiab Low-power Factory-calibrated Brownout Detector
Muab Sab Nraud Reset Signal Shaping thiab Reset Source Status
Lub Clock Generator (CKGR)
Lub zog qis RC Oscillator, 3 txog 20 MHz On-chip Oscillator thiab ib PLL
Fais Fab Tswj Tswj Xyuas (PMC)
Lub peev xwm ua kom zoo dua qub, suav nrog Lub Sij Hawm Qws (qis rau 500 Hz) thiab Idle Hom
Plaub Programmable Sab Nraud Clock Teeb Qhia
Advanced Interrupt Controller (AIC)
Ib leeg Maskable, Yim-theem Ua Ntej, Vectored Interrupt Sources
Ob qhov chaw cuam tshuam sab nraud thiab ib qho kev cuam tshuam ceev ceev, Spurious cuam tshuam tiv thaiv
Debug Unit (DBGU)
2-xaim UART thiab kev txhawb nqa rau Debug Kev sib txuas lus Channel cuam tshuam, Programmable ICE Access Tiv Thaiv
Hom rau Lub Hom Phiaj 2-xaim UART Serial Kev Sib Txuas Lus
Periodic Interval Timer (PIT)
20-ntsis Programmable Counter ntxiv rau 12-ntsis Interval Counter
Windowed Watchdog (WDT)
12-ntsis tseem ceeb tiv thaiv Programmable Counter
Muab Reset lossis Interrupt Signals rau System
Lub txee yuav tsum nres thaum tus txheej txheem nyob rau hauv Debug State lossis hauv Idle hom
Real-time Timer (RTT)
32-ntsis Free-running Counter nrog Tswb
Khiav Tawm Sab Hauv RC Oscillator
Ob Qhov Kev Tawm Tsam Tawm / Tawm Tawm (PIO)
Rau caum-ob Programmable I/O Kab Multiplexed nrog mus txog ob Peripheral I/Os
Cov tswv yim hloov pauv cuam tshuam muaj peev xwm ntawm Txhua I / O Kab
Ib leeg Programmable Qhib-drain, Pull-up Resistor thiab Synchronous Output
Kaum Ib Hlis Ntuj DMA Controller (PDC) Raws
Ib qho USB 2.0 Full Speed (12 Mbits ib ob) Ntaus Chaw nres nkoj
On-chip Transceiver, 1352-byte Configurable Integrated FIFOs
Ib Ethernet MAC 10/100 puag-T
Media Independent Interface (MII) lossis Txo Media Independent Interface (RMII)
Kev sib koom ua ke 28-byte FIFOs thiab Dedicated DMA raws rau kev xa tawm thiab txais
Ib Ntu 2.0A thiab Tshooj 2.0B Raws Li Kev Tswj Xyuas
Yim qhov programmable Message Object Mailboxes, 16-ntsis Sijhawm Stamp Counter
Ib Synchronous Serial Controller (SSC)
Independent Clock thiab Frame Sync Signals rau Txhua Tus Txais thiab Transmitter
I²S Analog Interface Support, Time Division Multiplex Support
Kev kub ceev nruam cov ntaub ntawv muaj peev xwm nrog 32-ntsis Hloov Cov Ntaub Ntawv
Ob lub Universal Synchronous / Asynchronous Receiver Transmitters (USART)
Tus Kheej Baud Rate Generator, IrDA® Infrared Modulation / Demodulation
Kev them nyiaj yug rau ISO7816 T0 / T1 Smart Card, Kho vajtse Handshaking, RS485 Kev them nyiaj yug
Full Modem Line Support ntawm USART1
Ob tug Master/Slave Serial Peripheral Interfaces (SPI)
8- mus rau 16-ntsis Programmable Data Length, Plaub Sab Nraud Sab Nraud Peripheral Chip Xaiv
Ib qho Peb-channel 16-ntsis Timer / Counter (TC)
Peb Lub Sijhawm Sab Nraud Sab Nraud, Ob Lub Hom Phiaj I / O Pins rau ib Channel
Double PWM Generation, Capture/Waveform Mode, Up/down Capability
Ib Plaub-channel 16-ntsis Lub Hwj Chim Dav Dav Modulation Controller (PWMC)
Ib Ob-xaim Interface (TWI)
Master hom Kev them nyiaj yug nkaus xwb, Tag nrho ob-xaim Atmel EEPROMs thiab I2 C tau tshaj li kev txhawb nqa
Ib qho 8-channel 10-ntsis Analog-rau-Digital Converter, Plaub Channel Multiplexed nrog Digital I / Os
SAM-BA® Boot Assistance
Default Boot program
Interface nrog SAM-BA Graphic User Interface
IEEE® 1149.1 JTAG Ciam Tebchaws Scan ntawm Txhua Tus Pins
5V-hloov I/Os, suav nrog plaub High-tam sim no Tsav I/O kab, mus txog 16 mA Txhua
Cov Khoom Siv Hluav Taws Xob Embedded 1.8V Regulator, kos mus txog 100 mA rau cov tub ntxhais thiab cov khoom siv sab nraud
3.3V VDDIO I/O Kab Fais Fab, Kev ywj pheej 3.3V VDDFLASH Flash Fais fab mov
1.8V VDDCORE Core Power Supply nrog Brownout Detector
Ua haujlwm zoo li qub: Txog 55 MHz ntawm 1.65V thiab 85 ° C Cov xwm txheej phem tshaj plaws
Muaj nyob rau hauv 100-lead LQFP Ntsuab thiab 100-pob TFBGA Ntsuab Pob
