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AT91SAM7S256D-MU AT91SAM9263B-CU-100,,ATXMEGA128A1U-AU,AT25DF321A-SH-T, MCP1703T-5002E/MB 大量現貨1501

時間:2019-11-13,閱讀:152,發布企業:斐熙電子香港有限公司, 資訊類別:會員資訊
公司:
斐熙電子香港有限公司
聯系人:
周小姐
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15013458493
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0755-82887527
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0755-82799748
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福田區振中路新亞洲電子商城二期N3B062柜臺(即3樓B區扶手電梯側)
摘要:AT91SAM7S256D-MU - ARM MCU微控制單元, SAM32 Family AT91SAM7S Series Microcontrollers, ARM7TDMI, 32位, 55

AT91SAM7S256D-MU -

ARM MCU微控制單元, SAM32 Family AT91SAM7S Series Microcontrollers, ARM7TDMI, 32位, 55 MHz, 256 KB, 64 KB

The AT91SAM7S256D-MU is a SAM7S series 32-bit Flash Microcontroller based on the 32-bit ARM7TDMI RISC processor. It operates at a maximum speed of 55MHz and features 128kB of flash memory and 64kB of SRAM. The embedded flash memory can be programmed in-system via the JTAG-ICE interface or via a parallel interface on a production programmer prior to mounting. Built-in lock -bits and a security -bit protect the firmware from accidental overwrite and preserves its confidentiality. The SAM7S Series system controller includes a reset controller capable of managing the power-on sequence of the microcontroller and the complete system. Correct device operation can be monitored by a built-in brownout detector and a watchdog running off an integrated RC oscillator. It achieves single-cycle instruction access from embedded flash at 27MIPS. The multi-layer bus matrix, multiple SRAM banks, PDC and DMA support parallel tasks and maximize data throughput.

  • Incorporates the ARM7TDMI ARM Thumb processor

  • High-performance 32-bit RISC architecture

  • High-density 16-bit instruction set

  • Leader in MIPS/Watt

  • EmbeddedICE™ In-circuit emulation, debug communication channel support

  • Embedded flash controller, abort status and misalignment detection

  • Reset controller (RSTC)

  • Clock generator (CKGR)

  • Power management controller (PMC)

  • Advanced interrupt controller (AIC)

  • Debug unit (DBGU)

  • Periodic interval timer (PIT)

  • Windowed watchdog (WDT)

  • Real-time timer (RTT)

  • One parallel I/O controller (PIOA)

  • Peripheral DMA controller (PDC)

  • One USB 2.0 full speed (12Mbps) device port

  • One synchronous serial controller (SSC)

  • Universal synchronous/asynchronous receiver transmitters (USART)

  • One master/slave serial peripheral interface (SPI)

應用

                                   計量

:
SAM32 Family AT91SAM7S Series Microcontrollers
:
ARM7TDMI
:
32位
:
55MHz
:
256KB
:
64KB
:
64引腳
:
QFN
:
32輸入
:
I2C, SPI, SSC, UART, USART
:
1.65V
:
1.95V
:
SAM32
:
AT91SAM7S
:
-

AT91SAM9263B-CU-100,,ATXMEGA128A1U-AU,AT25DF321A-SH-T, MCP1703T-5002E/MB  大量現貨15013423730

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