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你的位置: 首页 -> 大类:【2019邮购部】 -> 小类:AVR
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名称:AT91SAM9261-CJ |
货号:4695规格:个重量:3.00克【阿莫库存:1个】 |
【售完即止】此商品销售完库存后不再销售、也不再进货。下订单时请留意库存数量.谢谢理解与支持。
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数量 ----> |
1 至 9个 |
10 至 29个 |
30 至 99个 |
100个以上 |
价格(人民币,元) |
49.00 |
49.00 |
49.00 |
49.00 |
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介绍:
The AT91SAM9261 is an ultra low-power, deterministic microcontroller based on the ARM926EJ-S processor, with 16K byte instruction and 16K byte data cache memories. It operates at 210 MIPS with a 190 MHz clock. It features 160K bytes of SRAM and 32K bytes of ROM with single cycle access at maximum processor or bus speed, together with an external bus interface with controllers for SDRAM and static memories including NAND Flash and CompactFlash. Its extensive peripheral set includes USB Full Speed Host and Device interfaces, an LCD Controller, Multimedia Card Interface (MCI), Synchronous Serial Controllers (SSC), USARTs, Master/Slave Serial Peripheral Interfaces (SPI), a three-channel 16-bit Timer Counter (TC) and a Two Wire Interface (TWI). Three 32-bit Parallel I/O Controllers multiplex the pins to/from these peripherals in order to reduce the device pin count, and peripheral DMA channels maximize the data throughput between these interfaces and the on- and off-chip memories. The AT91SAM9261 has a fully featured system controller for efficient system management, including a reset controller, shutdown controller, clock management, advanced interrupt controller (AIC), debug unit (DBGU), periodic interval timer, watchdog timer and real-time timer. The AT91SAM9261抯 throughput and the DSP extensions to its instruction set allow complex DSP functions, such as biometrics, voice recognition, software modems, or encryption/decryption algorithms like RSA, to be executed very quickly in burst mode, so the system can be shut down much of the time. It consumes only 2.5 uA in standby mode, and 400 uA at 500 Hz. In industrial temperature range, its current consumption at 200 MIPS with all peripherals turned on is just 65 mA. It is supplied in a 217-ball LFBGA RoHS-compliant package. 按立创商城或在芯间7折价格清货。The AT91SAM9261 is supported by the AT91SAM9261 Evaluation Board and extensive third-party application development tools. It supports both Linux and Windows CE. It is targeted at low power, high throughput wireless handheld applications, such as wireless PoS devices.
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