Porting of new target: Added new target to target.py, added header files for PinNames.h and device.h.  Added linker library.

Y5 Design LLC Interface Board
LPC11u35 from NXP

Low Power, ARM(r) Cortex-M0 suitable for a wide range of applications

On-Chip Bootloader - In-System programming (ISP) and in-application programming (IAP)

ROM-based USB drivers - Flash updates via USB supported

SPI, GPIO, i2C, UART, ADC

3x LEDs, Reset Button

3.3V powered via USB or external

USB interface - shipped with USB-A, male connector, pads for Micro female