类型:其他IC | 品牌:ATMEL | 型号:AT91SAM9G20B-CU |
封装:bga | 批号:1621+ |
AT91SAM9G20B-CU ATMEL 1639+ 5000 全新原装柜台现货热卖中
关于AT91SAM9G20B-CU技术资料,AT91SAM9G20B-CU价格,AT91SAM9G20B-CU性能,AT91SAM9G20B-CU使用说明请来电咨询!! |
AT91SAM9G20B-CU 特性
? Incorporates the ARM926EJ-S? ARM? Thumb? Processor
– DSP Instruction Extensions, ARM Jazelle? Technology for Java? Acceleration
– 32-KByte Data Cache, 32-KByte Instruction Cache, Write Buffer
– CPU Frequency 400 MHz
– Memory Management Unit
– EmbeddedICE?, Debug Communication Channel Support
? Additional Embedded Memories
– One 64-KByte Internal ROM, Single-cycle Access at Maximum Matrix Speed
– Two 16-KByte Internal SRAM, Single-cycle Access at Maximum Matrix Speed
? External Bus Interface (EBI)
– Supports SDRAM, Static Memory, ECC-enabled NAND Flash and CompactFlash?
? USB 2.0 Full Speed (12 Mbits per second) Device Port
– On-chip Transceiver, 2,432-byte Configurable Integrated DPRAM
? USB 2.0 Full Speed (12 Mbits per second) Host and Double Port
– Single or Dual On-chip Transceivers
– Integrated FIFOs and Dedicated DMA Channels
? Ethernet MAC 10/100 Base T
– Media Independent Interface or Reduced Media Independent Interface
– 128-byte FIFOs and Dedicated DMA Channels for Receive and Transmit
? Image Sensor Interface
– ITU-R BT. 601/656 External Interface, Programmable Frame Capture Rate
– 12-bit Data Interface for Support of High Sensibility Sensors
– SAV and EAV Synchronization, Preview Path with Scaler, YCbCr Format
? Bus Matrix
– Six 32-bit-layer Matrix
– Boot Mode Select Option, Remap Command
? Fully-featured System Controller, including
– Reset Controller, Shutdown Controller
– Four 32-bit Battery Backup Registers for a Total of 16 Bytes
– Clock Generator and Power Management Controller
– Advanced Interrupt Controller and Debug Unit
– Periodic Interval Timer, Watchdog Timer and Real-time Timer
? Reset Controller (RSTC)
– Based on a Power-on Reset Cell, Reset Source Identification and Reset Output
Control
? Clock Generator (CKGR)
– Selectable 32,768 Hz Low-power Oscillator or Internal Low Power RC Oscillator on
Battery Backup Power Supply, Providing a Permanent Slow Clock
– 3 to 20 MHz On-chip Oscillator, One up to 800 MHz PLL and One up to 100 MHz PLL
? Power Management Controller (PMC)
– Very Slow Clock Operating Mode, Software Programmable Power Optimization
Capabilities
– Two Programmable External Clock Signals
? Advanced Interrupt Controller (AIC)
– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
– Three External Interrupt Sources and One Fast Interrupt Source, Spurious
Interrupt Protected
? Debug Unit (DBGU)
– 2-wire UART and Support for Debug Communication Channel, Programmable ICE
Access Prevention
– Mode for General Purpose 2-wire UART Serial Communication? Periodic Interval Timer (PIT)
– 20-bit Interval Timer plus 12-bit Interval Counter
? Watchdog Timer (WDT)
– Key-protected, Programmable Only Once, Windowed 16-bit Counter Running at Slow Clock
? Real-time Timer (RTT)
– 32-bit Free-running Backup Counter Running at Slow Clock with 16-bit Prescaler
? One 4-channel 10-bit Analog-to-Digital Converter
? Three 32-bit Parallel Input/Output Controllers (PIOA, PIOB, PIOC)
– 96 Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os
– Input Change Interrupt Capability on Each I/O Line
– Individually Programmable Open-drain, Pull-up Resistor and Synchronous Output
– All I/O Lines are Schmitt Trigger Inputs
? Peripheral DMA Controller Channels (PDC)
? One Two-slot MultiMedia Card Interface (MCI)
– SDCard/SDIO and MultiMediaCard? Compliant
– Automatic Protocol Control and Fast Automatic Data Transfers with PDC
? One Synchronous Serial Controller (SSC)
– Independent Clock and Frame Sync Signals for Each Receiver and Transmitter
– I?S Analog Interface Support, Time Division Multiplex Support
– High-speed Continuous Data Stream Capabilities with 32-bit Data Transfer
? Four Universal Synchronous/Asynchronous Receiver Transmitters (USART)
– Individual Baud Rate Generator, IrDA? Infrared Modulation/Demodulation, Manchester Encoding/Decoding
– Support for ISO7816 T0/T1 Smart Card, Hardware Handshaking, RS485 Support
– Full Modem Signal Control on USART0
? Two 2-wire UARTs
? Two Master/Slave Serial Peripheral Interfaces (SPI)
– 8- to 16-bit Programmable Data Length, Four External Peripheral Chip Selects
– Synchronous Communications
? Two Three-channel 16-bit Timer/Counters (TC)
– Three External Clock Inputs, Two Multi-purpose I/O Pins per Channel
– Double PWM Generation, Capture/Waveform Mode, Up/Down Capability
– High-Drive Capability on Outputs TIOA0, TIOA1, TIOA2
? One Two-wire Interface (TWI)
– Compatible with Standard Two-wire Serial Memories
– One, Two or Three Bytes for Slave Address
– Sequential Read/Write Operations
– Master, Multi-master and Slave Mode Operation
– Bit Rate: Up to 400 Kbits
– General Call Supported in Slave Mode
– Connection to Peripheral DMA Controller (PDC) Channel Capabilities Optimizes Data Transfers in Master Mode
? IEEE? 1149.1 JTAG Boundary Scan on All Digital Pins
? Required Power Supplies
– 0.9V to 1.1V for VDDBU, VDDCORE, VDDPLL
– 1.65 to 3.6V for VDDOSC
– 1.65V to 3.6V for VDDIOP (Peripheral I/Os)
– 3.0V to 3.6V for VDDUSB
– 3.0V to 3.6V VDDANA (Analog-to-digital Converter)
– Programmable 1.65V to 1.95V or 3.0V to 3.6V for VDDIOM (Memory I/Os)
? Available in a 217-ball LFBGA and 247-ball TFBGA RoHS-compliant Package
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深圳市福田区新亚洲电子市场二期斐熙电子商行(斐熙電子香港有限公司)主营ATMEL品牌全系列的电子元器件的代理分销!我们致力于打造ATMEL(爱特梅尔)***,***,最稳定,最长久的供应商而不懈努力!公司本着诚信的原则,以顾客至上、互利互惠的经营理念,积极***国内、外广阔的市场,赢得广大客户一致的信赖和好评。我们始终相信:只有走专业化的道路,才能在同行业领域站稳脚跟,并且走得更远! 期待与您再次联系,发展合作。 分销代理ATMEL的产品系列主要如下: 1. 51系列单片机 如: AT89S51/52 AT89C2051/4051等 2. AVR系列 如: ATTINY13/15/26 ATMEGA48/8/16/32/64/128 等 3. EEPROM系列 如: AT24C02/04/08/16/32/64 AT93C46/66 等 4. FLASH系列 如:AT89S8192 AT29LV020 AT49LH002 AT45DB161等 5. EPROM(OTP)系列 如:AT27C512等 6. ARM系列 如:AT91FR4042,AT91F40816等 无论数量金额大小,我们对所有询价一视同仁,即刻或尽快答复!竞争越激烈,越需要合作!变革越迅速,越需要信任!我们斐熙电子自创立以来坚守\'只做进口原装***\'之原则,视信誉为生命,努力成为行业的楷模! 我们一贯坚持只销售进口原装!价格优惠!服务***!ATMEL***偏门型号是我们的强项,通用型号是我们的优势,期待你的合作!!! ***原装新货【只售原装,假壹赔万】
点击查看>企业类型 | 个体工商户 | 注册资本 | 50.00万人民币 |
公司注册地址 | 深圳市福田区中航路新亚洲国利大厦N3B062号 | 统一社会信用代码 | 92440300L27822779B |
登记机关 | 深圳市工商行政管理局福田分局 | 法定代表人 | 王明祥 |
公司成立日期 | 2009-08-05 | 营业期限 | 2009/8/5-2013/8/5 |
经营范围 | 电子元器件批发零售,Atmel : 1. Microcontroller :AT91xx 系列32/16位高性能ARM7thumb 内核单片机AT90Sxx 系列高速高效率、基于AVR内核的8位单片机AT89Cxx 系列基于MCU-51内核的MTP 的 8 位单片机 (程序存储器从1Kbtyes到32Kbytes)AT87Fxx 系列(AT89的OTP版本)单片机2. Flash memory: AT29Cxx系列:从256KB to 4MB(小扇区R/W操作)AT49Fxx系列:目前容量最大为32Mbits,管脚可与 AMD、INTEL的Flash memory兼容。AT 45Dxx系列:DataFlash,最大density达64Mbits 3. 并行EEPROM: AT28Cxx系列, AT28C16/17/64/128/256/010/040等等。4. 串行EEPROM:广泛应用的串型AT93Cxx(三线);AT24Cxx系列(I2C Bus)AT25xx系列(SPI interface) 5. 逻辑芯片:16V8/20V8/22V10等等GAL、PAL逻辑 IC;ATF1502AS/1504AS/1508AS等CPLD等IC(有ISP功能 ),ATV2500/ATF750以及FPGA等等。6. 蓝牙协议解决方案,IP电话方案,USB HUB及USB 键盘方案等新技 |
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