DSP, Micros & Memory


MCUs with USB interface

25 May 2011 DSP, Micros & Memory

NXP Semiconductors has released the LPC11U00 series – a low-cost ARM Cortex-M0 based microcontroller featuring a highly flexible USB architecture as well as a smart card interface. The MCU enables maximum USB performance by providing up to 10 configurable physical endpoints with flexible user defined buffer architecture management, faster post-processing of USB data and robust asynchronous USB operation. In contrast to typical USB implementations, endpoint buffers in the LPC11U00 do not reside within the USB domain but reside in system SRAM space, giving the CPU direct access to USB packets. This feature is especially suited for protocol converters such as UART-to-USB and SPI-to-USB bridges where data needs to be quickly transferred between serial interfaces.

Future Electronics, +27 (0)21 421 8292, [email protected], www.futureelectronics.com



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