At91sam7s-ek Complete Evaluation Kit, Unused

US $109

  • Cadca, default, Slovakia
  • Jun 5th
This kit lets designers quickly evaluate and develop code for applications running on an Atmel SAM7S microcontroller. Key Features SAM7S256 (64-pin QFP package) USB device port interface Two serial communication ports JTAG/ICE debug interface Four buffered analog inputs Four general-purpose LEDs and pushbuttons Expansion connector Prototyping area SAM7S256  The Atmel® | SMART ARM®-based SAM7S256 is a member of the SAM7S series of flash microcontrollers 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 peripheral set includes a Full Speed USB device and Phy at 12Mbps, UART, two USARTs, TWI (I2C), SPI, SSC, two PWM timers, three 16-bit timers, RTT, 8x10-bit ADC and 32 IO lines. It achieves single-cycle instruction access from embedded flash at 27 MIPS. The multi-layer bus matrix, multiple SRAM banks, PDC, and DMA support parallel tasks and maximize data throughput. The SAM7S256 operates from 1.65V to 3.6V and is available in 64-pin LQFP and QFN packages. Key Parameters Parameter Value Flash (kBytes): 256 kBytes Pin Count: 64 Max. Operating Freq. (MHz): 55 MHz CPU: ARM7TDMI Hardware QTouch Acquisition: No Max I/O Pins: 32 Ext Interrupts: 32 USB Transceiver: 1 USB Speed: Full Speed USB Interface: Device

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