NXP released a new M0 arm kit today - The LPC11U35 QuickStart Board. Pretty tiny for its size. made by Embedded Artists.
Processor NXP's Cortex-M0 LPC11U35 microcontroller in 33-pin HVQFN package.
Program Flash 64 KB
Data Memory 10 KB + 4 KB EEPROM
Clock Crystals 12.000 MHz crystal for maximum execution speed and standard serial bit rates, including USB requirements. The LPC11U35 runs at frequencies up to 50 MHz.
Interfaces / Connectors • All LPC11U35 I/O pins are available on edge expansion connectors, in DIL-30 structure suitable for bread board prototyping (dual 15 pos, 100 mil/2.54 mm pitch rows, 700 mil/17.78 mm apart).
On-board USB Device interface, with mini-B USB connector and proper ESD protection.
Dimensions 21 x 40 mm
Power Flexible powering, with on-board 150mA 3.3V voltage regulator (can be powered from USB connector or an external +5V supply).
All LPC11U35 I/O pins are available on connectors.
mini-B USB connector.
SWD/JTAG connector (0 mil/1.27 mm pitch, standard SWD/JTAG connector).
Onboard reset generation and reset push-button.
Push-button for enabling Bootloader mode of the LPC11U35.
LED on pin PIO0_7.
2 pcs 1x15 pinlists included, but not soldered.